please help i wanna make plugin like login
#help-development
lavish hemlock
You could probably have something like uhh
<id here>:
surname: <surname here>
name: <name here>
I don't really know much about YAML since I don't use it since it's fucking atrocious
@kindred valley
native pond
please help i wanna make plugin like login
i watch many tutorials but doesnt work
undone axleBOT
Here are some links to get you started on learning Java:
- https://www.codecademy.com/learn/learn-java
- https://www.sololearn.com/learning/1068
- https://www.learnjavaonline.org/
- https://programmingbydoing.com/
- https://docs.oracle.com/javase/tutorial/java/index.html
The last one is the only official one, however some of those concepts assume that you already know a bit about programming.
granite owl
still looking for a way to achieve this without sending a command as console sender
lavish hemlock
Instead of trying to follow some shitty YouTube tutorial?
If you actually knew the language, you would have no problems implementing a login plugin
I know
Work and learning is hard
But if you try hard enough (AKA, put in a minimal amount of effort instead of copy-paste)
You can achieve โจ anything โจ
native pond
i am trying to do from days
kindred valley
You could probably have something like uhh
```
<id here>:
surname: <surname he...
yes like this but i dont know how to band id with name and surname
lavish hemlock
yes like this but i dont know how to band id with name and surname
Well in Java you could represent it as a Map<UUID, Person> (Assuming your id is a UUID, and Person contains the name and surname)
wet breach
pretty sure you can still enchant random items
kindred valley
Well in Java you could represent it as a `Map<UUID, Person>` (Assuming your id i...
id is random int
wet breach
rough drift
id is random int
whaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaay
rough drift
uuid is much much more likely to be unique
summer scroll
https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/inventory/ItemStack.html#add...
Is that only for adding enchantments level above the maximum level?
native pond
someone help please
smoky oak
?notworking
undone axleBOT
"Does not working" is a useless statement. Please describe what exactly is not working, what you expect it to do, and what actually happens. If you get any console errors, also ?paste the entire stacktrace.
wet breach
Is that only for adding enchantments level above the maximum level?
pretty sure you can use it to add enchants on random items too
if that is the goal
summer scroll
Yeah that's the goal, I want to add enchantment on all items
rough drift
id is random int
Only after generating 1 billion UUIDs every second for the next 100 years, the probability of creating just one duplicate would be about 50%. Or, to put it another way, the probability of one duplicate would be about 50% if every person on earth owned 600 million UUIDs.
```From https://en.wikipedia.org/wiki/Universally_unique_identifier#Random_UUID_probability_of_duplicatesah no its too complicated. Think if you would be a police and getting someons name and surname by his uuid...
rough drift
ah no its too complicated. Think if you would be a police and getting someons na...
just search by name
lavish hemlock
```
Only after generating 1 billion UUIDs every second for the next 100 years, t...
That
That's a lot of UUIDs
rough drift
yes
wet breach
```
Only after generating 1 billion UUIDs every second for the next 100 years, t...
the only flaw in this statement is disregarding the random generation itself generating a duplicate
lavish hemlock
Yeah but
You shouldn't take implementation flaws into account
Since they're unintentional
wet breach
lol
lavish hemlock
And not part of the mathematics of a UUID
rough drift
java probs has a good impl
lavish hemlock
It does
Java's random implementation is quite complicated actually...
Rust's is better tho d@m
granite owl
```
Only after generating 1 billion UUIDs every second for the next 100 years, t...
still an oversight
rough drift
still an oversight
?
wet breach
its not an oversight, you are suppose to create your own mechanism to ensure that the uuid it generated isn't already in use
rough drift
its like C++ but weird
lavish hemlock
Aaaalso
There's a good chance none of your players will be alive after those 100 years
granite owl
its not an oversight, you are suppose to create your own mechanism to ensure tha...
obv
lavish hemlock
...including yourself
rough drift
...including yourself
or will i
wet breach
that isn't how random generation works
lavish hemlock
Like, UUID collision chances are astronomically low
granite owl
its not an oversight, you are suppose to create your own mechanism to ensure tha...
my point being the lazy asumption that you prob wont create a duplicate so you dont have to take it into consideration
is an oversight
which is what the wikipedia entry says
lavish hemlock
Oh btw apparently Rust's rand supports SIMD
That's cool
Although most Rust things support SIMD
rough drift
Alright so rust is basically "look at me fancy memory handling"
lavish hemlock
Well it's a lot more than that
wet breach
My point was that while although the odds of generating a duplicate is extremely low, it doesn't factor in, how much time it would actually take to get a duplicate
lavish hemlock
There's also a very complicated type system
wet breach
you could generate a duplicate on the first try
lavish hemlock
Well I'm not exactly the world's best Rust programmer :p
rough drift
(Not counting java has there are Obvious advantages)
granite owl
but its always > 0
wet breach
but its always > 0
At least you understand what I am talking about ๐
lavish hemlock
t h e
e r r o r
m e s s a g e s
t h e i n s a n e l a n g u a g e f e a t u r e s
rough drift
t h e
e r r o r
m e s s a g e s
w r i t e
g o o d
c o d e
smoky oak
N O
rough drift
y e s
granite owl
thats like iterating primitive arrays using while (arr[i]) {}, will prob work, but could also cause memory violation
lavish hemlock
How am I supposed to write good code if I'm trying to learn the language?
There's a period in time where you have to rely on error messages for learning
and also debugging
rough drift
well I mean
wet breach
or just rely on when it crashes
lavish hemlock
(because IDEs don't support C++ all too well)
smoky oak
There's a period in time where you have to rely on error messages for learning
cough c cough
granite owl
thats like iterating primitive arrays using while (arr[i]) {}, will prob work, b...
which ive actually seen alot
lavish hemlock
Meanwhile, Rust is fucking beautiful with its error messages
rough drift
C++ is def easier to wrap your head around than var x = a() => 45 * 5; x.a();
lavish hemlock
It absolutely enables compiler-driven development also no IDE is capable of perfectly analyzing Rust yet
rough drift
Meanwhile, Rust is fucking beautiful with its error messages
Fine good error messages
lavish hemlock
Rust also has a proper ecosystem as it's easy to find libraries for what you want
And there's an official buildsystem and package manager
UNLIKE SOME LANGUAGES cough cough Java cough cough C/C++
granite owl
i mean after ive been working alot with ArrayLists and THEN reading the documentation on it i was running furious for the potential of causing a memory leak cause it has the .trimToSize() member
rough drift
What in the hell is this
lavish hemlock
What in the hell is this
Are you complaining you can't understand a language you've never learned?
lavish hemlock
It's like me getting mad at a Spanish speaker because I don't know Spanish although I do, kind of
rough drift
Are you complaining you can't understand a language you've never learned?
no complaining about the error messages
lavish hemlock
Well it's quite fluent
rough drift
like why is that an error?
lavish hemlock
I believe it's a memory validity thing
You can't create an immutable reference to mutable data as that mutable data can change
wet breach
only to realize that javas garbabe collector takes care of local scope members
memory leaks happen because of developers not release object resources or instances as they are called when they are done with them or not ensuring when an object instance can just simply be lost because it is in their list and not realize it doesn't magically update ๐
lavish hemlock
Therefore rendering the immutable reference invalid
So in order to mutate the value and have an immutable reference, you'd need to drop that mutable reference before the immutable reference is created
granite owl
memory leaks happen because of developers not release object resources or instan...
yea but that only counts for members that never go out of scope like static members
rough drift
As soon as i get free time I need to finish my lang, istg do I just need to add good error messages?
lavish hemlock
See, you don't need to clear the string. There's no point. When that function's scope is over the string will just get dropped so there's no need to manually clear it.
So
granite owl
so creating an arraylist in a local scope like a function must neither be cleared nor trimmed to size if you leave the scope after ur done with the arraylist
lavish hemlock
Therefore rendering the immutable reference invalid
It's good Rust tells you about this because otherwise it could result in weird errors
granite owl
cause the whole thing will get gcd
lavish hemlock
Where you expect an immutable reference to not change, but it does
And it's a good thing the error is cohesive
noble lantern
man
granite owl
unless u have a static reference to one of the lists members
rough drift
just work with me on mine lmaooo /s don't please you'll regret this
wet breach
so creating an arraylist in a local scope like a function must neither be cleare...
you don't have to manually null out objects, however it is sometimes good practice as it helps it get GC'ed more quickly. But otherwise once a function completes anything created in the method will get GC'ed once the method exits.
lavish hemlock
What in the hell is this
It gives you a concise description of the error (with an error code), breaks it down via your own code, and then gives you a command to view the error in more detail. That is a perfect error message.
MEANWHILE
A C compiler would just spit a fuck ton of trash out
That no human could possibly process
granite owl
you don't have to manually null out objects, however it is sometimes good practi...
yea which is why my arraylists cause no mem leak
lavish hemlock
(I know this because I've used C compilers lol)
wet breach
Objects created in a class, however if you are wanting a class to get GC'ed then you need to ensure nothing in the class is being referenced by something
rough drift
It gives you a concise description of the error (with an error code), breaks it ...
so i just do that and people will love it
?
wet breach
yea which is why my arraylists cause no mem leak
array lists outside of a method don't generally cause memory leaks either
lavish hemlock
Well they'll certainly love the development process a lot more.
wet breach
my whole point about your memory leak worries is that generally it is the developer that causes the memory leak not the system
lavish hemlock
Clang is supposedly better
granite owl
my whole point about your memory leak worries is that generally it is the develo...
ofc
wet breach
but I was telling you how you can avoid memory leaks in an array list
as long as nothing in the list contains invalid references you are generally fine ๐
and then the list itself goes away as long as nothing is referencing the list
but as I said earlier a good practice though is nulling out objects ๐
nulling out objects no longer needed helps the GC do its job ๐
granite owl
but as I said earlier a good practice though is nulling out objects ๐
well yesn its a redundant call tho, like if its not needed
wet breach
well yesn its a redundant call tho, like if its not needed
its not required no, doesn't mean it isn't good practice
rough drift
Well they'll certainly love the development process a lot more.
var x = [1, {json: "pog"}, {main() => "Something";}];
x[0]; // 1
x[1].json; // pog
x[1]; // {json: "pog"}
x[1]{0}; // json
x[1][x[1]{0}]; // pog
< x[2].main(); // Something
x[2].main() * 1; // Something
x[2].main() * 2: // SomethingSomething
See the whole point of Rust's fancy memory management is that it stops the developer from doing things that will almost certainly cause issues. For example, like trying to return a reference when the reference is bound to the lifetime of a function, and is therefore dropped after it is returned (This is a problem with stuff like C/C++ and is called a dangling pointer)
granite owl
its not required no, doesn't mean it isn't good practice
but the extra call takes up processing power
noble lantern
just work with me on mine lmaooo /s don't please you'll regret this
can i read 1.2m files in a few seconds
wet breach
but the extra call takes up processing power
no it doesn't
rough drift
can i read 1.2m files in a few seconds
not yet, building it on JS then I compile to JS (basically using itself to refactor itself) and then Ill start bootstrapping it
to some more perf lang
lavish hemlock
See the whole point of Rust's fancy memory management is that it stops the devel...
For instance, you can't create two mutable references as that is prone to causing a data race in multithreaded contexts.
wet breach
can i read 1.2m files in a few seconds
in java you can
rough drift
```
var x = [1, {json: "pog"}, {main() => "Something";}];
x[0]; // 1
x[1].json;...
what do you think of this @lavish hemlock
noble lantern
Meow at 16: talks about some college level, harvard style code and languages
Me at 20: hehe happy little api's and mc plugins
rough drift
in java you can
in java you can read 1m lines in 1s
wet breach
more actually
noble lantern
in java you can
indeed, nodejs too
rough drift
bufferedreader
lavish hemlock
Don't even need BufferedReader :)
noble lantern
sexy
wet breach
bufferedreader
memory mapping
rough drift
to tokenize & parse 500k or 500M lines i forgot took me 26 seconds with my parser
lavish hemlock
Meow at 16: *talks about some college level, harvard style code and languages*
...
Spent the last 3 years basically nonstop coding lmao
wet breach
to tokenize & parse 500k or 500M lines i forgot took me 26 seconds with my parse...
with memory mapping you could probably get the down to 3-4 seconds
rough drift
wtf you doing to get 500m lines
testing
rough drift
with memory mapping you could probably get the down to 3-4 seconds
nodejs?
wet breach
not with javascript no
wet breach
yeah I don't use javascript
noble lantern
same but i only really dabble in c#, nodejs, java havent been bothered with rust or go yet
wet breach
I ban javascript usage from my projects ๐
noble lantern
about to make a C# mc serer software holdup
rough drift
same but i only really dabble in c#, nodejs, java havent been bothered with rust...
go is neat
noble lantern
ngl i wanna take a crack at making another mc jar
wet breach
there used to be a proxy server implementating that competed against Bungeecord
it was made in GO
lavish hemlock
I'm basically Java and Kotlin only though I do want to do Rust
wet breach
and it was super awesome
rough drift
error handling is basically
if(err != null) {
panic(err);
}
It was called Lilypad
noble lantern
i got down to authorization and motds last time i bet i can get a joinable server xD
kindred valley
i dont know why its not showing the value of map
wet breach
I happen to know that developer too
noble lantern
It was called `Lilypad`
go minecraft server would be realllly cool
rough drift
go minecraft server would be realllly cool
yes
rough drift
there's a go server and its not that fast
noble lantern
Not a good idea :p
make a server config 300 tps ๐
wet breach
you can make MC 300TPS already
rough drift
you can make MC 300TPS already
yeah remove old shitty code
wet breach
you should change the TPS rate @noble lantern just to see what happens ๐
noble lantern
you should change the TPS rate <@!545365141668102175> just to see what happens ๏ฟฝ...
BRO
rough drift
Let me try
noble lantern
i can barely runfucking 20
rough drift
something
noble lantern
and you want me to run 40???
wet breach
you can and it will
wet breach
you will like the change ๐
just let me know when you test it
and I will know when you have because I have done it ๐
granite owl
btw just some heads up if theres a better solution for this @wet breach , i have written my own ini parser to parse my config files. onLoad() i fill a static arraylist with the configs contents, such being standard messages for command outputs, settings like if the anticheat is primed etc. is there a better way to manage the amount of memory this takes?
rough drift
Lets see
lavish hemlock
inb4 "How do you parse INI, it's not got a standard??!?!"
rough drift
did I just hyper speed up mc server
wet breach
btw just some heads up if theres a better solution for this <@227800863022907393...
wouldn't use a static arraylist unless this array is intended to last the lifetime of the application
wet breach
btw just some heads up if theres a better solution for this <@227800863022907393...
you could use caching
granite owl
so i can modify the messages my plugin sends without recompiling
wet breach
an expiring cache
granite owl
like a pagefile?
rough drift
I think i just sped up the mc server so hard its lagging my pc
wet breach
it will initially cache what you tell it initially and it will keep things in the cache as long as it meets the criteria
otherwise it expires, when the value is needed again it will fetch it again if it expired
granite owl
hm
noble lantern
is it a config setting or do i gotta do it with a plugin wtf
granite owl
so basically set an expiration time
wet breach
is it a config setting or do i gotta do it with a plugin wtf
got to modify NMS code
granite owl
dont i need a subroutine to then check the expiration times of values?
wet breach
have to actually go in the file nothing you can do with reflection
wet breach
dont i need a subroutine to then check the expiration times of values?
no, spigot server is compiled with guava which has a caching methods already ๐
they are super handy and great
granite owl
hm
wet breach
just use its builder and all that and the lib takes care of the rest for you
noble lantern
ohhh bet, CraftServer class here i come
granite owl
but yea generally speaking, the values are expected to persist the entire lifetime
and only get renewed on reload
wet breach
ohhh bet, CraftServer class here i come
its going to be in the MC class
wet breach
nothing in the bukkit/spigot stuff
rough drift
that i don't think is in aikar's flags
granite owl
just use its builder and all that and the lib takes care of the rest for you
gonna check that out later
btw ive bypassed using sql with the get player uuid by name by storing them in a hashmap which gets serialized onDisable and deserialized onEnable, and then accessed from other plugins via reflection
noble lantern
"reflection"
its public static
granite owl
xD
noble lantern
:p
wet breach
btw ive bypassed using sql with the get player uuid by name by storing them in a...
not sure why you would need to worry about SQL
dire marsh
"reflection"
*its public static*
how to fix all your minecraft server lag! simply set tps to 20!
rough drift
"reflection"
*its public static*
lmao
wet breach
"reflection"
*its public static*
change it and then compile
then run the server
let me know of your results ๐
granite owl
not sure why you would need to worry about SQL
i need to get offline players by their name in a safe context, so ive written my own storage system to accurately track player names with the uuid as key.
wet breach
unnecessary
noble lantern
mm eviltoday frost i see
granite owl
how do i else get offline targets by their name
wet breach
i need to get offline players by their name in a safe context, so ive written my...
OfflinePlayer is a thing in the api, you can use player names to look up their UUID's or if you have their UUID, use it to get a OfflinePlayer object easily
rough drift
Me when I speed up server launch by 5 seconds
granite owl
OfflinePlayer is a thing in the api, you can use player names to look up their U...
its deprecated tho because if someone changes their name without my knowledge i target a complete different guy
ik about that
dire marsh
Me when I speed up server launch by 5 seconds
wet breach
its deprecated tho because if someone changes their name without my knowledge i ...
their UUID doesn't change on your server unless they rejoined
rough drift
i have a bad pc ok?
dire marsh
pro tip: turn spawn chunks off
granite owl
yea but it also makes calls to the mojang auth server
rough drift
pro tip: turn spawn chunks off
- viaver, viabackwards, protocollib
thats what i got rn
dire marsh
oh yeah viaver will add at least 1 second
wet breach
however you shouldn't strictly be relying on player names anyways
granite owl
`Bukkit.getOfflinePlayer(UUID uuid).getName();`
but thats my point, idk their uuid, only their name.
wet breach
which is deprecated
stop worrying about deprecations
deprecations != unusable
its not even going to be remotely removed either
granite owl
however you shouldn't strictly be relying on player names anyways
this is not about the internal system, this is about an admin targeting a player. and honestly i dont always want to type in their uuid
so its about frontend
wet breach
this is not about the internal system, this is about an admin targeting a player...
in this case using that deprecated method is acceptable
noble lantern
reflection it is
calm whale
Hello there, I was following this guide: https://www.spigotmc.org/threads/guide-on-workload-distribution-or-how-to-handle-heavy-splittable-tasks.409003/
But I'm having an issue that I don't understand, did I missed something about the runnable comprehension or something else ?
public class WorkLoadRunnable implements Runnable{
private final static double MAX_MILLIS_PER_TICK = 2.5;
private final static int MAX_NANOS_PER_TICK = (int) (MAX_MILLIS_PER_TICK * 1E6);
private final Deque<WorkLoad> workLoadDeque = new ArrayDeque<>();
public void addWorkLoad(WorkLoad workLoad){
Bukkit.broadcast(Component.text("register workload: "+this.workLoadDeque.size()));
this.workLoadDeque.add(workLoad);
}
@Override
public void run() {
long stopTime = System.nanoTime() + MAX_NANOS_PER_TICK;
WorkLoad nextLoad;
if(System.nanoTime() <= stopTime){
Bukkit.broadcast(Component.text("can clean: "+this.workLoadDeque.size()));
}else{
Bukkit.broadcast(Component.text("cannot clean"));
}
while(System.nanoTime() <= stopTime && (nextLoad = this.workLoadDeque.poll()) != null){
Bukkit.broadcast(Component.text("try clean"));
nextLoad.compute();
}
if(DragonFightListener.dragon != null){
DragonFightListener.dragon.cleanFire();
}
}
}
When I'm adding the workload, the size of the array increase correctly, but it remains ร 0 in the run method.
wet breach
Players names and UUID association on your server will not change if someone updates their name on Mojang servers until they rejoin your server. So therefore using their name will get you the correct UUID. Second, if the player has never joined your server at all, then it will look up their UUID from Mojang servers thus still giving you the correct UUID.
smoky oak
spawning 40000 Particle.DustTransition in causes them to appear over a few seconds in the order they're initialized in, but the method is supposed to run in one tick and also tells me it finishes in that time in the logs. Can someone tell me why? There appears to be no lag in either the server or the client.
granite owl
hm
tardy delta
what does Component.text do?
calm whale
It's a paper method, it replaces the string
granite owl
Players names and UUID association on your server will not change if someone upd...
aight then its still usable i guess
before ive been told multiple times that it always looks up the player from the auth server
if that player aint online rn
supple elk
anyone know why this is happening ๐ค
wet breach
before ive been told multiple times that it always looks up the player from the ...
Well this is only true if they never joined your server
calm whale
anyone know why this is happening ๐ค
missing maven import ?
rough drift
spawning 40000 `Particle.DustTransition` in causes them to appear over a few sec...
you did not reschedule the tasks
wet breach
so like if you start up a new server for example or reset a servers files to a clean state etc
rough drift
add ithe tasks back to the head of the stack
calm whale
missing maven import ?
my bad it's not from maven
smoky oak
add ithe tasks back to the head of the stack
?
granite owl
tbh at this point it doesnt really matter anymore tho cause my own way to lookup uuids is already working xD
supple elk
missing maven import ?
that's probably it ig, this was code that came up when I inspected spigot classes so I didn't think I'd need to import anything
smoky oak
i do have a loop to the effect of rotating a vector by a tiny amount 40000 times and spawning a particle at each location it points to
wet breach
tbh at this point it doesnt really matter anymore tho cause my own way to lookup...
well just letting you know and correcting some misinformation since not everyone is actually familiar in the intricacies of the internals ๐
calm whale
that's probably it ig, this was code that came up when I inspected spigot classe...
do you use Intellij ?
granite owl
well just letting you know and correcting some misinformation since not everyone...
its good to know tho dont get me wrong ;)
supple elk
yes
granite owl
but i guess its also good to see that im still able to write my own systems
if the api fails to deliver
xD
wet breach
also good
supple elk
do you use Intellij ?
do I still need to import if I do?
noble lantern
you cannot change that variable in jdk13 or higher
calm whale
do I still need to import if I do?
Only if you use the annotation system ๐คทโโ๏ธ
calm whale
so just delete the import
you can also enable auto import in the settings
it cleans import automatically
granite owl
also good
although ive gotta admit, ive translated my ini parser from C++ to Java, which means its written low level. in a high level language xD
๐คฃ
calm whale
can anyone take a look to my problem ? #help-development message
granite owl
but im honestly too lazy to rewrite it using the String api java uses
wet breach
although ive gotta admit, ive translated my ini parser from C++ to Java, which m...
well also know that yaml lib is part of spigot so you could just have easily made use of that instead of creating some custom ini parser
granite owl
well also know that yaml lib is part of spigot so you could just have easily mad...
im not a fan of yml and json
too bloated imo
wet breach
not sure what you mean too bloated
pretty sure the yaml parser is just as fast as your ini parser
granite owl
its syntax is too complex for what i need
wet breach
in fact yaml supports lists directly which is what you are using ๐
granite owl
funny but
i serialize some lists
xD
if i want them to persist in their exact state
wet breach
yeah you can use yaml for that
granite owl
like my hashmap holding player uuids and names
wet breach
since you need a map for serializing anyways, yaml supports maps directly too
granite owl
tbh ive just written them to a binary file so far
granite owl
i suppose u mean the advantage of yml is that it can hold multiple lists at once?
wet breach
I recommend looking into java's NIO package as well as using memory mapping to make loading/saving much more efficient and faster
granite owl
will do later
since my serialization and deserialization is a pretty straight forward process
its easy to alterate
smoky oak
i do have a loop to the effect of rotating a vector by a tiny amount 40000 times...
to clarify, I'm using particles to draw a symbol, and im using so many to ensure that it's continuous
granite owl
also i put my standard methods in a "master" plugin which all other plugins then access via reflection
.eans
means
if i modify my serialization methods
i dont need to recompile my other plugins
xD
and yes i got ALOT hate for that
wet breach
also good to have a separation or abstract what isn't necessary for your other plugins to always implement
granite owl
thats
why i put my standard methods in my master plugin
and the other plugins only use wrappers
that then access the actual methods via reflection properly
wet breach
not sure who would hate you for that, but that is actually what some here would have recommended you do
granite owl
like a .dll would pmuch
wet breach
because that would speed up development on future plugins
granite owl
also
if u need to change their implementation
u dont need to recompile any other plugin
but the master plugin
wet breach
well depends, for the most part that is true
granite owl
if
i choose to change the parameters
yes
everything needs to get recompiled
names
or return types
wet breach
plugins might need to update if you alter an implementation specific behavior, but like that shouldn't be a common thing anyways
granite owl
its sad tho
i cant outsource bukkit methods
because the reference to the .class files is null
for whatever reason
wet breach
what do you mean outsource bukkit methods?
granite owl
u know how i manage standard methods
like getting msgs
my ini parser yada yada
but if i try to do the same with a method that uses bukkit objects in any way
like
ChatColor.of
i get a null ptr error
because ChatColor.class couldnt be found
even tho the master plugin is compiled implementing the api
wet breach
probably because you are using the wrong ChatColor import
granite owl
and actually running alongside the other plugins
nono
if i use the same code in my plugins directly
it works just fine
using the bungeecord color
this goes with any and all
no matter if its Player.class not found error
Bukkit.class not found
granite owl
no
noble lantern
Jdk 16 sucks :((
rough drift
Jdk 16 sucks :((
lmao
lavish hemlock
Lemme see if I can implement a quick line reader real quick
wet breach
then I am not understanding how you would get a class not found error for thos classes on the spigot server
lavish hemlock
Executes in less than a second
lavish hemlock
But that's with the print
noble lantern
then I am not understanding how you would get a class not found error for thos c...
who
rough drift
Executes in less than a second
line count?
lavish hemlock
Full class is 43 lines
rough drift
also you can speed that up
granite owl
then I am not understanding how you would get a class not found error for thos c...
chatcolor was jist an example. it happend with Player.class, Bukkit.class, ChatColor.class etc
rough drift
rather than recreating the string builder you can save time by doing str.setLength(0);
noble lantern
ahh
rough drift
Implementation is lines 18 to 36
no the words.txt
lavish hemlock
Oh
wet breach
chatcolor was jist an example. it happend with Player.class, Bukkit.class, ChatC...
yeah, impossible to have those errors on spigot unless you are doing something very incorrectly or you are not explaining it properly
lavish hemlock
lavish hemlock
java has the weirdest keywords sometimes "Unsafe"
That's uh
Not a keyword
That's an identifier
granite owl
not sure who would hate you for that, but that is actually what some here would ...
and i got alot of hate here because ppl say "oh just put the source code directly into ur plugin". i suppose they never written more than 1 plugin xD.
lavish hemlock
That's stdlib code for you
You should see ByteBuffer's formatting
It's
terrible
granite owl
yeah, impossible to have those errors on spigot unless you are doing something v...
i believe that accessing the bukkit classes uses a different path in the .jar than vanilla java methods like the string class. so my imports fail. but thats only a theory so far
lavish hemlock
The fact this is part of the standard library bewilders me.
wet breach
and i got alot of hate here because ppl say "oh just put the source code directl...
since you know other languages and probably going to guess you probably are more familiar with C languages, do note java can make use of native C code using JNI. Only downside you will incur with this, is context switching.
lavish hemlock
rather than recreating the string builder you can save time by doing `str.setLen...
Btw it had the same speed so it doesn't actually matter
granite owl
since you know other languages and probably going to guess you probably are more...
oh dear lets not go down that path. i DID port my .dll for java and it DID work, ive even compiled it for linux under windows correctly(lot of painful setup trust me). but my provider blocks binary code execution ๐คฃ ๐คฃ ๐คฃ
lavish hemlock
Anyway without the print, it's like 55 milliseconds lmao
granite owl
thats the only reason why ive written a .dll like behavior in java
wet breach
oh dear lets not go down that path. i DID port my .dll for java and it DID work,...
I don't see how they would really block that but ok lol
you can tuck the .dll into the java jar just fyi ๐
granite owl
I don't see how they would really block that but ok lol
by blocking access to the standard libs libstdc++18.so which c++ binaries require to be executed under linux
its outside my reachable scope
and i cant statically link it
for some reason
even if the compiler includes these libs directly into my .so file
its still giving an error that jni cant execute it
but if i run it locally on my ubuntu installation with my mc server
wet breach
probably throws some weird security exception then
granite owl
it works just fine
so its the providers fault 100%
but yes
i did actually port it using jni xD
for x86, x64 linux + windows
screw apple xD
wet breach
I touch nothing apple related
granite owl
ikr
rough drift
public final class LinesGoBrr {
private static final Path PATH = Path.of("words.txt");
public static void main(String[] args) throws IOException {
final var start = Instant.now();
// Actual code
var str = new StringBuilder();
try(final var channel = FileChannel.open(PATH)) {
final var mapped = channel
.map(MapMode.READ_ONLY, 0, channel.size());
while (mapped.remaining() > 0) {
final var c = mapped.getChar();
if (c != '\n') {
str.append(c);
continue;
}
System.out.println(str);
str.setLength(0);
}
}
// hehe funni time elapsed
final var end = Instant.now();
final var duration = Duration.between(start, end);
System.out.println("Time elapsed: " + duration.toMillis() + "ms");
}
}
```try this @lavish hemlockshould be faster
wet breach
@noble lantern so that test how did it go?
lavish hemlock
oh I just realized I never closed any of the shit
wet breach
anyone running a server on apple hardware deserves to burn in hell honestly
my problem isn't the people that use apple
my problem is apple not supporting creativity with their products
rough drift
@lavish hemlock fucking try it
granite owl
its the way apple treats its developers
lavish hemlock
oh btw @rough drift It doesn't work
rough drift
oh btw <@705345465725485057> It doesn't work
why not?
lavish hemlock
I specifically decode the returned byte buffer
since getChar and CharBuffer don't use UTF-8
rough drift
what do they use
calm whale
Hey, I was following this guide: https://www.spigotmc.org/threads/guide-on-workload-distribution-or-how-to-handle-heavy-splittable-tasks.409003/
But I'm having an issue that I don't understand, when I'm adding the workload, the size of the array increase correctly, but it remains ร 0 in the run method.
Did I missed something about the runnable comprehension or something else ?
public class WorkLoadRunnable implements Runnable{
private final static double MAX_MILLIS_PER_TICK = 2.5;
private final static int MAX_NANOS_PER_TICK = (int) (MAX_MILLIS_PER_TICK * 1E6);
private final Deque<WorkLoad> workLoadDeque = new ArrayDeque<>();
public void addWorkLoad(WorkLoad workLoad){
Bukkit.broadcast(Component.text("register workload: "+this.workLoadDeque.size()));
this.workLoadDeque.add(workLoad);
}
@Override
public void run() {
long stopTime = System.nanoTime() + MAX_NANOS_PER_TICK;
WorkLoad nextLoad;
if(System.nanoTime() <= stopTime){
Bukkit.broadcast(Component.text("can clean: "+this.workLoadDeque.size()));
}else{
Bukkit.broadcast(Component.text("cannot clean"));
}
while(System.nanoTime() <= stopTime && (nextLoad = this.workLoadDeque.poll()) != null){
Bukkit.broadcast(Component.text("try clean"));
nextLoad.compute();
}
if(DragonFightListener.dragon != null){
DragonFightListener.dragon.cleanFire();
}
}
}```you cant really change final static ints in jdk 16 :/
granite owl
my problem isn't the people that use apple
ive even grabbed the required header files from both a linux and windows JDK installation and copied them to my project locally so i can compile for both linux and windows under one and the same project and both under windows
wet breach
I don't fuckin' know
problem I detect?
rough drift
problem I detect?
not really
wet breach
you cant really change final static ints in jdk 16 :/
by reflection no, that is why I said just change it directly and compile
open it in your ide or whatever change the number save it
noble lantern
https://paste.md-5.net/erivizogog.cs
Even using hacky solutions the program dont recognize the new value haha
well
wet breach
compile the jar and then run it
noble lantern
says read only?
rough drift
oh btw <@705345465725485057> It doesn't work
what did it output
granite owl
you can tuck the .dll into the java jar just fyi ๐
ik cause a jar is basically just a .zip rebrand but i can copy the dll onto the server xD. just not execute code from it
wet breach
change the value and compile XD
rough drift
hm
lavish hemlock
since it did nothing
The problem is the != '\n' logic would not work
Since the chars are not decoded properly
noble lantern
change the value and compile XD
In the source files from build tools this field doesnt exist
lavish hemlock
So, as it stands my solution is the best since it WORKS
rough drift
public final class LinesGoBrr {
private static final Path PATH = Path.of("words.txt");
public static void main(String[] args) throws IOException {
final var start = Instant.now();
// Actual code
var str = new StringBuilder();
try(final var channel = FileChannel.open(PATH)) {
final var mapped = channel
.map(MapMode.READ_ONLY, 0, channel.size());
try {
while (true) {
final var c = mapped.getChar();
if (c != '\n') {
str.append(c);
continue;
}
System.out.println(str);
str.setLength(0);
}
} catch (final Exception e) {
// End of file
}
}
// hehe funni time elapsed
final var end = Instant.now();
final var duration = Duration.between(start, end);
System.out.println("Time elapsed: " + duration.toMillis() + "ms");
}
}
try that
wet breach
ik cause a jar is basically just a .zip rebrand but i can copy the dll onto the ...
I thought maybe when you were saying they didn't allow binary execution they had some program to remove binaries from user directories
but by storing and using the dll from the jar itself
that wouldn't happen
lavish hemlock
27ms, and also still does not print anything @rough drift
wet breach
In the source files from build tools this field doesnt exist
because its in the MC main class file
rough drift
27ms, and also still does not print anything <@705345465725485057>
fuck
lavish hemlock
!buf.isEmpty() works just fine
It's equivalent to uhh
buf.remaining() != 0
and buf.remaining() is just buf.limit() - buf.position() I believe?
granite owl
and theres actually a very good reason for host providers to block arbitrary code injection @wet breach . just imagine the damage i could do to the cluster im on if i could break out of the env by injecting assembly code with hooks
noble lantern
i may have looked in the wrong directory lol
wet breach
and theres actually a very good reason for host providers to block arbitrary cod...
well you wouldn't
noble lantern
one of them has a difference MServer in them
wet breach
not even
depends on the environment and whether or not they jail processes
if they do jail processes then its virtually impossible
noble lantern
bro
granite owl
well there are trojans that even break out of a VM
noble lantern
i feel bad for spigot devs
granite owl
its rare
noble lantern
how yall wait for shit to compile longer than 30 seconds
wet breach
well there are trojans that even break out of a VM
yes, but that is going under the assumption the the VM process owner has privileges to do anything anyways
if not, then they are still suck in a place that can't do anything
granite owl
yes, but that is going under the assumption the the VM process owner has privile...
which they bloxk
i mean theres still the legal aspect
like
to own a server hosted by a provider
u gotta give legal info
so they can just sue u anyway
wet breach
it isn't about the legal aspect in this regard to viruses
viruses disregard legal stuff XD
wet breach
my point is, if a virus can break out of the VM, it doesn't automatically mean that once it breaks out it could still do anything
if the VM process is jailed to begin with, the virus is stuck in the jail which disappears when the VM goes away
granite owl
I thought maybe when you were saying they didn't allow binary execution they had...
oh no i can put whatever file i want on their servers xD. they just dont allow the execution of everything
noble lantern
rough drift
public final class LinesGoBrr {
private static final Path PATH = Path.of("words.txt");
public static void main(String[] args) throws IOException {
final var start = Instant.now();
// Actual code
final CharBuffer buf;
try(final var channel = FileChannel.open(PATH)) {
final var mapped = channel
.map(MapMode.READ_ONLY, 0, channel.size());
buf = StandardCharsets.UTF_8.decode(mapped);
}
var str = new StringBuilder();
char[] chars = new char[512];
while (!buf.isEmpty()) {
buf.get(chars);
for (char ch : chars) {
if (ch != '\n') {
str.append(ch);
continue;
}
System.out.println(str);
str.setLength(0);
}
}
// hehe funni time elapsed
final var end = Instant.now();
final var duration = Duration.between(start, end);
System.out.println("Time elapsed: " + duration.toMillis() + "ms");
}
}
``` @lavish hemlock try thisI am just waiting on your reaction from the test
I am surprised you are having this much difficulty XD
lavish hemlock
Ooh, this time it causes an actual exception @rough drift
BufferUnderflowException :)
noble lantern
anything to do with WorldBorders isnt in this project lmfao
granite owl
but yea youre right ive outsourced all my standard methods to my master plugin exactly to be able to develop new plugins faster, as well as updating them all at once by modifying the implemenation
lavish hemlock
Because the file is not perfectly aligned to a multiple of 512 bytes
Which means the emptiness check does not matter because the read will read more than it can
rough drift
public final class LinesGoBrr {
private static final Path PATH = Path.of("words.txt");
public static void main(String[] args) throws IOException {
final var start = Instant.now();
// Actual code
final CharBuffer buf;
try(final var channel = FileChannel.open(PATH)) {
final var mapped = channel
.map(MapMode.READ_ONLY, 0, channel.size());
buf = StandardCharsets.UTF_8.decode(mapped);
}
var str = new StringBuilder();
char[] chars = new char[8192];
int read;
while (!buf.isEmpty()) {
read = Math.min(buf.remaining(), chars.length);
buf.get(chars, 0, read);
for (int i = 0; i < read; i++) {
char ch = chars[i];
if (ch != '\n') {
str.append(ch);
continue;
}
System.out.println(str);
str.setLength(0);
}
}
// hehe funni time elapsed
final var end = Instant.now();
final var duration = Duration.between(start, end);
System.out.println("Time elapsed: " + duration.toMillis() + "ms");
}
}
fixed it
wet breach
what are we doing o.o
rough drift
fastest file reading possible
lavish hemlock
Okay it's like, faster by uhh
wet breach
need ram usage for that
lavish hemlock
120ms I think?
rough drift
POG
lavish hemlock
Which is basically a 1/10 of a second
rough drift
```java
public final class LinesGoBrr {
private static final Path PATH = Pat...
updated this
try again
rough drift
yes we know
noble lantern
dear spigot devs i implemented those missing WorldBorder methods from the itnerfaces your welcome
rough drift
its with manipulating
lavish hemlock
Oh wait
wet breach
read it all as bytes, put it in a byte array until you reach the end, close out file then turn it into something useful ๐
lavish hemlock
@rough drift It's not faster, actually
I assume there was just some JVM timing shit at play
wet breach
however even with that, you are still only going to get to like 30ms or so
lavish hemlock
Only way to get faster times would be to code it in a different language :)
rough drift
public final class LinesGoBrr {
private static final Path PATH = Path.of("words.txt");
public static void main(String[] args) throws IOException {
final var start = Instant.now();
// Actual code
final CharBuffer buf;
try(final var channel = FileChannel.open(PATH)) {
final var mapped = channel
.map(MapMode.READ_ONLY, 0, channel.size());
buf = StandardCharsets.UTF_8.decode(mapped);
}
var str = new StringBuilder();
char[] chars = new char[8192];
int read;
while (!buf.isEmpty()) {
read = Math.min(buf.remaining(), chars.length);
buf.get(chars, 0, read);
for (int i = 0; i < read; i++) {
str.append(chars[i]);
}
}
// hehe funni time elapsed
final var end = Instant.now();
final var duration = Duration.between(start, end);
System.out.println(str);
System.out.println("Time elapsed: " + duration.toMillis() + "ms");
}
}
there
lavish hemlock
JVM bottleneck
rough drift
try that
wet breach
if you want to go down to 10 or below you have to toss that file into ram
rough drift
oh wait
lavish hemlock
if you want to go down to 10 or below you have to toss that file into ram
That is uhh
What we're doing
The file is memory-mapped
rough drift
```java
public final class LinesGoBrr {
private static final Path PATH = Pat...
run this @lavish hemlock
wait
no
updated it
run it now
wet breach
The file is memory-mapped
then not sure how its getting only 120ms lol
noble lantern
its loading frost
wet breach
its loading frost
what did you change TPS to?
rough drift
its counting loading and processing it
lavish hemlock
Okay so this is as fast as 64ms bc you've essentially changed how the processing works
wet breach
alright join it @noble lantern ๐
rough drift
Okay so this is as fast as 64ms bc you've essentially changed how the processing...
yep
lavish hemlock
Instead of printing each line as an individual line
noble lantern
okay there
lavish hemlock
You process it as one big string
wet breach
and have some fun with with more TPS!
lavish hemlock
Which is not the intended behaviour
rough drift
it is
noble lantern
wtf it reverted to 20 in game
rough drift
the output is the same no?
lavish hemlock
It's meant to treat each line individually
rough drift
alright then
lavish hemlock
Like if you were working with the lines individually, not just as a print
You would have a list of strings
That's not possible here
wet breach
wtf it reverted to 20 in game
then you must have not changed it right or maybe forgot to save the file XD
lavish hemlock
But yeah it's effectively the same speed, the prints are just not measured
wet breach
should still get faster then 64ms
noble lantern
then you must have not changed it right or maybe forgot to save the file XD
nono i definatly did i set the public static final int TPS to 100
./tps still says 20
rough drift
public final class LinesGoBrr {
private static final Path PATH = Path.of("words.txt");
public static void main(String[] args) throws IOException {
final var start = Instant.now();
Executor executor = Executors.newScheduledThreadPool(Runtime.getRuntime().availableProcessors());
// Actual code
final CharBuffer buf;
try(final var channel = FileChannel.open(PATH)) {
final var mapped = channel
.map(MapMode.READ_ONLY, 0, channel.size());
buf = StandardCharsets.UTF_8.decode(mapped);
}
var str = new StringBuilder();
char[] chars = new char[8192];
int read;
while (!buf.isEmpty()) {
read = Math.min(buf.remaining(), chars.length);
buf.get(chars, 0, read);
for (int i = 0; i < read; i++) {
char ch = chars[i];
if (ch != '\n') {
str.append(ch);
continue;
}
executor.execute(() -> System.out.println(str));
str.setLength(0);
}
}
// hehe funni time elapsed
final var end = Instant.now();
final var duration = Duration.between(start, end);
System.out.println("Time elapsed: " + duration.toMillis() + "ms");
}
}
try that
lavish hemlock
Now you're measuring executor instantiation ;)
wet breach
./tps still says 20
something either overrode it, or the value you changed isn't the one used
rough drift
yes
wet breach
or right
wet breach
you need to modify the while loop @noble lantern delta stuff
lavish hemlock
Make it a static field, those basically load as fast as possible
rough drift
public final class LinesGoBrr {
private static final Path PATH = Path.of("words.txt");
private static final Executor executor = Executors.newScheduledThreadPool(Runtime.getRuntime().availableProcessors());
public static void main(String[] args) throws IOException {
final var start = Instant.now();
// Actual code
final CharBuffer buf;
try(final var channel = FileChannel.open(PATH)) {
final var mapped = channel
.map(MapMode.READ_ONLY, 0, channel.size());
buf = StandardCharsets.UTF_8.decode(mapped);
}
var str = new StringBuilder();
char[] chars = new char[8192];
int read;
while (!buf.isEmpty()) {
read = Math.min(buf.remaining(), chars.length);
buf.get(chars, 0, read);
for (int i = 0; i < read; i++) {
char ch = chars[i];
if (ch != '\n') {
str.append(ch);
continue;
}
executor.execute(() -> System.out.println(str));
str.setLength(0);
}
}
// hehe funni time elapsed
final var end = Instant.now();
final var duration = Duration.between(start, end);
System.out.println("Time elapsed: " + duration.toMillis() + "ms");
}
}
how fast is it now?
wet breach
I see someone likes to spam finals everywhere
lavish hemlock
That's me ๐ค
rough drift
yes finals are good, but it was @lavish hemlock that did that
wet breach
finals are good, unnecessary to put everywhere
rough drift
public final class LinesGoBrr {
private static final Path PATH = Path.of("words.txt");
private static final Executor executor = Executors.newScheduledThreadPool(Runtime.getRuntime().availableProcessors());
public static void main(String[] args) throws IOException {
final var start = Instant.now();
// Actual code
final CharBuffer buf;
try(final var channel = FileChannel.open(PATH)) {
final var mapped = channel
.map(MapMode.READ_ONLY, 0, channel.size());
buf = StandardCharsets.UTF_8.decode(mapped);
}
var str = new StringBuilder();
char[] chars = new char[8192];
int read;
while (!buf.isEmpty()) {
read = Math.min(buf.remaining(), chars.length);
buf.get(chars, 0, read);
for (int i = 0; i < read; i++) {
char ch = chars[i];
if (ch != '\n') {
str.append(ch);
continue;
}
String line = str.toString();
executor.execute(() -> System.out.println(line));
str.setLength(0);
}
}
// hehe funni time elapsed
final var end = Instant.now();
final var duration = Duration.between(start, end);
System.out.println("Time elapsed: " + duration.toMillis() + "ms");
}
}
run that
lavish hemlock
Nah
rough drift
should be fast as fucc boi
lavish hemlock
I'll just figure out the executor myself
wet breach
ok, you guys are testing this wrong
lavish hemlock
Yeah yeah, benchmarking is preferred
wet breach
there is a difference between cold and warm testing
cold testing involves having to wait on the JVM to intialize itself as well
warm testing would have the JVM already running then you initiate your test
rough drift
we know we know
lavish hemlock
I'm not gonna set up JMH for this this was just meant to be like a 10 minute quick code snippet
wet breach
you don't need JMH for this
lavish hemlock
Ike's the one who wanted to optimize it to perfection lol
rough drift
```java
public final class LinesGoBrr {
private static final Path PATH = Pat...
can you run this tho
wet breach
you just need to have the JVM already running ๐
where you can just invoke a command to make it happen
rough drift
or just
lavish hemlock
can you run this tho
Ooh it appears to deadlock :)
rough drift
Ooh it appears to *deadlock* :)
?
lavish hemlock
It never reaches the print at the end
rough drift
?
slim kernel
hello hello how can I fix this?
wet breach
deadlocking is fun XD
rough drift
EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
fuck this imma stop here
wet breach
well whenever I get my IDE setup which probably will be some time tomorrow
rough drift
how long does it take
wet breach
I will have to demonstrate a good test in testing memory mapping Xd
rough drift
to install intellij
wet breach
I don't use intellij
slim kernel
hello hello how can I fix this?
pls help
wet breach
install maven
slim kernel
install maven
rough drift
eclipse?
lavish hemlock
why would you subject yourself to that?
granite owl
install maven
i went over to maven cause i need craftbukkit in the future(creating custom pathfindergoals) but its super anoying to be forced to use it and its anything but user friendly
noble lantern
k im just retarded
wet breach
because NetBeans does everything I need it to
there is nothing IntelliJ provides that I require or need that NetBeans doesn't already provide
slim kernel
install maven
how I downloaded some ordner but what now?
granite owl
honestly from a user friendly pov
it was much more convinient to juse import the whole server.jar
rough drift
there is nothing IntelliJ provides that I require or need that NetBeans doesn't ...
dark
mode
wet breach
Netbeans has that
granite owl
and yes ik someone would bash me yelling "remapping"
quaint mantle
VS Code is the Real shit
rough drift
y e s
granite owl
VS Code is the Real shit
didnt find a way to develop for java in vs
lavish hemlock
```java
public final class LinesGoBrr {
private static final Path PATH = Pat...
You can make this faster by just appending the char array, as opposed to iterating over it per byte.
granite owl
I have Visual Studio Professional 2019 ๐
do u make more than 1m$ per year?
noble lantern
he does
wet breach
do u make more than 1m$ per year?
depends
granite owl
lemao
noble lantern
dont let him fool you
lavish hemlock
You can make this faster by just appending the char array, as opposed to iterati...
I assume the reason why is because StringBuilder likely uses array copies for this
wet breach
I mean, technically you could say I do
granite owl
and untechnically?
quaint mantle
didnt find a way to develop for java in vs
U can
granite owl
oh i was talking about brutto
wet breach
its not income if its not in money form
granite owl
vs community licenses permit for a total revenue of 1m$ brutto/year
wet breach
oh
granite owl
xD
professional is only if you make like the really big money
and lets be honest
1m/y is already big
wet breach
not really
granite owl
even with taxes
wet breach
I could easily spend a mil and not have really got much
noble lantern
if i made a mil a year ide shart myself
granite owl
4 houses but kay
wet breach
anyways there is a differences in the professional editions and community editions
granite owl
anyways there is a differences in the professional editions and community editio...
which is?
noble lantern
professional is normally for companies
wet breach
4 houses but kay
yeah that is a single house if you look at Cali
noble lantern
if you use community version and use it for your own things your fine
as long as your income isnt based off of using that
granite owl
professional is for single developers making big money
enterprise for the same but corps
obv
its already in its name after all
wet breach
Enterprise just gives you that tech support stuff
Professional I just don't have to worry about much ๐
granite owl
and the license for multi user purposes
granite owl
dis is marg from migrosofd
noble lantern
LMAO
wet breach
but ineed indian man giving tech support about my code
to be fair, they can get your code working
noble lantern
deadass?
noble lantern
so all i gotta do is buy enterprise
wet breach
however, quality wise on the other hand they are terrible but they will create you working code though
lavish hemlock
@rough drift You can also cut the time down to 11ms if you read the whole buffer into an array and then do new String(bytes, UTF_8)
noble lantern
and i get unlimited code support
lavish hemlock
private static String v1() throws IOException {
try (var channel = FileChannel.open(PATH)) {
final var buf = channel.map(
MapMode.READ_ONLY,
0, channel.size()
);
final int capacity = buf.capacity();
final var bytes = new byte[capacity];
buf.get(bytes, 0, capacity);
return new String(bytes, UTF_8);
}
}
ive always thought of that
lavish hemlock
(I know the int cast is ugly)
noble lantern
even with protocollib
granite owl
thats why ppl from western countries going into coding
need themselves to get hired by corps
which want persistent support for their products
like sap
etc
wet breach
Well coding jobs at least the serious ones are not being outsourced
granite owl
wtf is wrong with my grammar today
wet breach
the locations to outsource are not inherently better. Sometimes not even cheaper once you include all the other costs and what not
granite owl
Well coding jobs at least the serious ones are not being outsourced
thats what i mean
u only outsource jobs for one time cheap ass tasks
wet breach
yep
granite owl
like coding the software for a cheap ass receiver u plan to sell low budget and never provide any support for afterwards
xD
granite owl
only of ur a reputable company
wet breach
however them Indians though make it hard to be a freelancer sometimes
because like I said how cheap they will go
granite owl
donde dell me whad do do
wet breach
and that is because USD is worth more then rupees
wet breach
basically
lavish hemlock
<@705345465725485057> You can also cut the time down to 11ms if you read the who...
There's also a 3 line solution which executes in 70 milliseconds
Although it uses Files.lines
So it's not memory-mapping
granite owl
just for some rando weird comparation
wet breach
however there is an upside to this though
if you want to buy some really nice business suits even 3 pieces go to India
$100 gets you what is essentially a $1k suit
and they are nice
spend $300 and you can get 3 suits ๐
jagged thicket
wat no i don't think so atleast in my city good suits are nearly like 400+ dollars
wet breach
in India?
jagged thicket
yea
the cheap suits you are saying are basically non existent and even if you find some it won't be in the quality you mentioned
noble lantern
tardy delta
120 euro for a suit ๐คก
noble lantern
(not me)
wet breach
not sure what you are talking about them being $400+
tardy delta
are you a maffia leader or something
jagged thicket
20k is very cheap lol
wet breach
the own i use are like 20k rs
that is only $263
lavish hemlock
(Passing the list is done to avoid capturing the list instantiation in the timing)
(This is 15ms)
jagged thicket
that is only $263
yea not like for 300$ 3 suit
wet breach
the ones I am seeing, which would be about $1k here in the US, are averaging $130-$160
granite owl
i hope hes proud of himself
wet breach
I am not talking about the super best
you don't need the super best but even then still not expensive for someone like me
to order one from India
far cheaper for me to order a nice decent suit from india and have it sent to the US XD
jagged thicket
yea right it is not as expensive as US
wet breach
yes you can
granite owl
but by the average salery
no
the actual cost of an item depends on the average salery
relative to the price
wet breach
the main reason it is cheaper to buy in india other then because of the dollar value being worth more, is because the threads come from over seas to begin with most of the time, so ordering closer to the source of materials generally results in cheaper costs ๐
granite owl
in swizerland they make like 2-3x as much as we do in germany
but their items cost 4-5x as much
so they actually have less
even tho they earn more
jagged thicket
yea the avg salary of IT person here is like 2 lakh like 2.6k $
2 lakh a month i mean
wet breach
197,230 rupees a month?
jagged thicket
yea kinda
granite owl
if thats the average salery why are there scammers
scamming ppl for 500
and feeling rich about it
thats something i dont understand like
jagged thicket
stereotype lmao
wet breach
scamming ppl for 500
because USD is worth more
jagged thicket
there are scammers
granite owl
anyway near worthwhile
wet breach
you are forgetting that average salary doesn't mean cost of living
jagged thicket
yea cost of living is also not that much yk
wet breach
average salary for IT could be above what is the cost of living lol
jagged thicket
like for a 1500sq apartment it is 70 lakh for purchase and for rent it would be just 15 k in even capital cities
wet breach
the scammers are people who are lazy and don't want to work. They only need to put in a few hours and get like 5 people scammed to make anything decent
granite owl
yea but thats my point
jagged thicket
15k in 200k isn't much and our family salary is just above 200k and yea we r fine
noble lantern
2k is 1% of theyre salary so its worth for 30 minuts of time
granite owl
if there are much higher saleries achievable "easily"
wet breach
hows that worth while
because if they are taking home 3,000 but their cost of living is only 1,000
noble lantern
IT isnt really easy in most cases
wet breach
that is 2,000 they are bringing in extra
wet breach
if there are much higher saleries achievable "easily"
I wouldn't say easily. Just because it is India doesn't mean they like to hire criminals or those who are lazy
granite owl
nah but like lets be honest anyone can learn at least basic coding
wet breach
its like saying you can get a job in networking in some data center right now without needing any credentials or background
granite owl
its just time investment
wet breach
it depends what you need to prove and what they accept as proof
in the US we just had that problem
where people stopped going to school, which means less people with degrees
but Degrees never dictated who did or did not know stuff
noble lantern
a lot of companies hire without degrees ngl
jagged thicket
Well you are talking about the stereotypical India while most people here do not relate to those @granite owl
wet breach
but Degrees are what businesses required
noble lantern
not all of em tbh
wet breach
a lot of companies hire without degrees ngl
they are starting to here in the US a lot more, because people stopped going to school
noble lantern
ahhh i see
granite owl
Well you are talking about the stereotypical India while most people here do not...
im aware of that
noble lantern
but yeah most jobs i see for jr devs require no school time just previous experiences, which doesnt have to be prefessional 5* bussinesses
wet breach
ahhh i see
people didn't want to take on school debt of $100k when you can get a job and in 4 years or sometimes less make a salary of that much without a degree at all
noble lantern
jr devs in cali make bank its whack
wet breach
well not completely
granite owl
yaya
wet breach
someone paid
viral temple
i'm searching for an artist so he can make me a plugin icon
granite owl
50โฌish euro per school year
noble lantern
just looked at listings for jr devs 60k and in some cases 100k just for a nodejs dev lmfao
granite owl
and per month or so for a university
wet breach
@jagged thicket just for you
jagged thicket
what?
granite owl
๐คฃ
wet breach
you just need to be good enough
granite owl
๐คฃ
viral temple
make them an icon for $20 ๐
that's a lot for 64x64 pixels ๐
noble lantern
ngl i paid more for a server icon one time lmao
jagged thicket
i don't need money , i don't have any expenditures and i don't take money for anything
wet breach
that's a lot for 64x64 pixels ๐
its probably the cheapest you will find depending on quality factor ๐
noble lantern
jagged thicket
i will even do it for free
slim kernel
pls help I cant get my maven to work .. I set the environment veriables and it workes in the cmd what do I put in intelliJ now?
viral temple
then fiverr is my way to go