disgusting
#dev-general
onyx loom
hot hull
Very fast
obtuse gale
wpm?
obtuse gale
I just make loads of typos when I type fast...
Between 75 and 80wpm
Inclined towards the lower bound :peeposad:
I think I get similar....
Just anytime theres an apostrophe or quotation marks is where I get messed up
Can I @Autowire a bean into a kotlin extension method parameter?
how would one make a predicate kinda thing in kotlin
is it just like a ()->(Boolean) kinda thing?
heady birch
Can I @Autowire a bean into a kotlin extension method parameter?
@obtuse gale Not really as I think extension methods get compiled to a static method and that wont be spring-managed
heady birch
I'd put the method in a service/factory class and autowire the dependency there, what does the method do?
obtuse gale
it just sends a message in discord and then uses my event waiter, which is a bean
in b4 frosty makes a bean joke btw
obtuse gale
onyx loom
thx
hot hull
@distant sun Did you have any luck with Moodle? I'm thinking of finding out if it has an API so I can track added assignments, cause it's a bitch and I don't get sent any notifications
obtuse gale
I havent used that shit since year 7 bruh
distant sun
@hot hull kinda, I have used their sandbox to access the docs
hot hull
Got any usefull links?
distant sun
uh
old wyvern
distant sun
search for moodle sandbox
that's for plugins
you have to use the mobile app api or smth
prisma wave
@obtuse gale 94 wpm if i'm tryharding
prisma wave
yeah that's kinda annoying
steel heart
Not the right channel
quiet depot
steel heart
light venture
god my college use moodle as a portal page 😂
hot hull
:what:
prisma wave
No it can't be null
hot hull
Why static
onyx loom
public static Map<UUID, Integer> stMap;
hot hull
How about you don't ping
frail glade
Why are you saving on getting?
frigid badge
a good ide should tell you
prisma wave
a hash map with weak keys
hot hull
Which means what exactly
prisma wave
that the keys don't count as a reference for the garbage collector
hot hull
I see
light venture
weak hash map also mean its a map which is old which is falling apart so when u go camping it will be useless
prisma wave
yes precisely
light venture
ty
distant sun
how to add ternary operator to kotlin:
fun <T> ternary(bool: Boolean, a: T, b: T): T {
return if (bool) a else b
}```close enough
distant sun
xd
onyx loom
onyx loom
prisma wave
🥲 🥲
ocean quartz
onyx loom
lol
ocean quartz
It works btw xD
distant sun
what about |
ocean quartz
onyx loom
|
ocean quartz
That's a | but italic |
onyx loom
o
prisma wave
extend Boolean {
let ? = (Any a) => Q(this, a)
}
struct Q {
Boolean condition
Any a
}
extend Q {
let : = (Any b) => if condition => a else => B
}```borked font
prisma wave
A masterpiece
fervent frigate
hey im trying to get this to work but for some reason
ShapedRecipe woodRecipe = new ShapedRecipe(new NamespacedKey(this,
plankMaterial.name().toLowerCase(Locale.ROOT) + "_grappling_hook_recipe"),
HookAPI.createGrapplingHook(woodUses)
)
.shape(" **", " &*", " ")
.setIngredient('*', plankMaterial)
.setIngredient('&', Material.FISHING_ROD);
getServer().addRecipe(woodRecipe);
}```
plankMaterial.name() prints the following
```[19:17:53 INFO]: grapplinghook:nks_grappling_hook_recipe
[19:17:53 INFO]: grapplinghook:k_planks_grappling_hook_recipe
[19:17:53 INFO]: grapplinghook:_planks_grappling_hook_recipe
[19:17:53 INFO]: grapplinghook:lanks_grappling_hook_recipe
[19:17:53 INFO]: grapplinghook:planks_grappling_hook_recipe
[19:17:53 INFO]: grapplinghook:planks_grappling_hook_recipe
[19:17:53 INFO]: grapplinghook:planks_grappling_hook_recipe
[19:17:53 INFO]: grapplinghook:planks_grappling_hook_recipe```[22:20:25 INFO]: _PLANKS
[22:20:25 INFO]: PLANKS
[22:20:25 INFO]: K_PLANKS
[22:20:25 INFO]: PLANKS
[22:20:25 INFO]: PLANKS
[22:20:25 INFO]: LANKS
[22:20:25 INFO]: PLANKS```
errant geyser
@hot hull do I still have access to your advancement API?
nevermind, I'm blind
Which repo did you have a mental breakdown in the commit messages?
ocean quartz
On mf-gui 
errant geyser
I'm trying to find it
I see his pr that got denied, but there's only like 3 commits there now
errant geyser
There were like 15 AMAZING commits
Fefo, dont stand in the way of me and Frosty's amazing commits!
I prohibit you
umbral mica
hollow dragon
Does DeluxeChat check if a ChatEvent is cancelled before executing its chat modification stuff
steel heart
probably
hollow dragon
it seems that when i cancel the AsyncPlayerChatEvent, the msg doesnt display in console but does in player chat
ocean quartz
Yeah that's normal
hollow dragon
Oh
Is there a way to completely cancel it
Without hooking into api and setting the recipients
steel heart
The non async event is fully cancellable, not the async one assume it’s fired async
hollow dragon
wouldnt event handing using the sync one make it laggy though?
steel heart
Less laggy
hollow dragon
Is it a big difference?
ocean quartz
Well kinda, it can, async means it's not in the main thread, meaning you can do all sorts of things without affecting the main part of the server, which results in no lag (or less)
hollow dragon
If I’m just checking if a list contains a value (and if it does, send a message to the player from config.yml and cancel the event) would it produce lag?
ocean quartz
Nah, not even if it was in the main thread, that's just small things
hollow dragon
Oh ok
hollow dragon
I've tried the PlayerChatEvent (nonasync) but it still displays the message in chat (i dont think globally though)
ocean quartz
Pretty sure that event is deprecated
obtuse gale
Always has been
hollow dragon
is there a nondeprecated nonasync event
obtuse gale
no
obtuse gale
because it shouldn't be used
hollow dragon
so i just have to hook into dc?
ocean quartz
Why do you want it to be sync? It's just worse
hollow dragon
uh, Conclure said that the sync event is fully cancellable
ocean quartz
So is the async
obtuse gale
Always has been
and that's actually true
https://jd.andross.fr/1.5/org/bukkit/event/player/PlayerChatEvent.html Bukkit 1.5 javadocs
that's as far back as I could find lmao
hot hull
@errant geyser It's OS now
obtuse gale
fun StringBuilder.build() = toString()```y tho
hot hull
Okay mr fancy pants
obtuse gale
IT makes sense!!!
hot hull
It does but still
frigid badge
the AsyncPlayerChatEvent is not always async though
that's literally just a guess
there's a method to check if it is though
obtuse gale
Will this work or will it throw a concurrent modify exception or whatever thats called
things.forEach{ thing->
// Do stuff with thing
things.remove(thing)
}```Indeed it will
obtuse gale
so how should i do this
hot hull
As in it'll throw an exception
Have another list/set for removal, iterate through that set remove from the first thing, clear the removal
obtuse gale
Well yeah but it's nested to it can just get a bit confusing using it
old wyvern
You could use removeAll with a predicate
depends on what you actually wanted to perform in the forEach
obtuse gale
thing.otherThings.forEach{
channel.retrieveMessageById(it).queue{msg->
msg.delete().queue()
}
}
then I want it to be removed from thing.otherThings
obtuse gale
val remove = mutableSetOf<String>()
request.otherEmbedIds.forEach {
requestsChannel.retrieveMessageById(it).queue { msg ->
msg.delete().queue()
}
remove.add(it)
}
request.otherEmbedIds.removeAll(remove)``` That what ive gotta do?probably
or just do removeIf as yugi said
Just a heads up elara doesn't have this problem 🙂
strong ridge
1_16_R3
empty flint
Thanks!
solid badge
How is it possible, that my request for the developer role is denied when my profile is linked and I sent screenshots of the the repositories because I can't publish them for legal reasons?
hot hull
Screenshots kinda don't mean it's yours
quaint isle
Hey folks, my friend needs a simple database. He has structured data, but without many relations (maybe a table with products and the usual fields ID, name, description etc. and another for categories, that's pretty much it)
However he's gonna have plenty of rows in it. (100k+)
Does it make sense to go with a NoSQL database like mongo or couchbase in this case?
I suppose it doesn't make a noticeable difference in his case, but what would be the * proper * way to do it?
ocean quartz
fun StringBuilder.build() = toString()```
@obtuse gale
I'm about to blow your mind
val text = buildString {
append("something")
append("something else")
}
No build, no toString needed
@quaint isle That'd be just preference, with 100k values it wouldn't be that much of a difference between them
There isn't a proper way to do it
frigid badge
a sql database is perfectly fine
quaint isle
@ocean quartz Thanks for answering. Let's say the table was expected to get much much bigger over time, would I go with a NoSQL database then?
frigid badge
depends entirely on what type of queries you are going to make
and what is much bigger
and in what timespan
how frequently will it be used
and how often will different queries be used
ocean quartz
Still would be preference, SQL would be fine with even much more than that
frigid badge
there's a lot to be considered for a database.
quaint isle
depends entirely on what type of queries you are going to make
@frigid badge Yeah I know it's hard to answer with the limited information I gave. Pretty much just selecting single products or a handful of products with their category and category description and being able to handle as many queries / second with given ressources.
frigid badge
with such a simple database you can easily hold tens of millions of rows
and handling as many queries a second also ties a lot into your code and using other extra tools such as redis
quaint isle
Sure, but theoretically, would a NoSQL db like couch be able to handle more in an ideal world?
frigid badge
I feel like you want to use NoSql but need someone to tell you to
if you want to use it go ahead, even if it's just for learning or whatever
personally I'd just go for a simple sql database
quaint isle
I'm actually a huge fan of MySQL, just tryna find out if there are good reasons to use NoSQL instead. I really feel like I don't really know what to use unless it's crystal clear from the data I want to store.
frigid badge
and I'm thinking you are estimating this too big
quaint isle
Why would you go with a simple sql db? Just because you know it better?
frigid badge
because it's just products and a category
with no complex queries
if you set that up correctly you can easily hold tens of millions of rows
which I doubt you'll hit anyway
ocean quartz
It'd be a micro optimization difference with that size
frigid badge
what will this database even be used for?
quaint isle
But wouldn't eg. MongoDB be easier to set up and come with similar performance? I mean, you could just throw all the data in there and wouldnt really have to think about schema etc.?
frigid badge
honestly, I'd never used mongodb for any project lol
quaint isle
what will this database even be used for?
@frigid badge Probably just simple querying from a Unity Android App if I got my friend correctly
yeah Mongo kinda is a mess 😄
frigid badge
I stick with sql databases unless my rows compared to query complexity gets huge I use graph databases
ocean quartz
Never use mongo either but I can't see it being much easier to set up than mysql
quaint isle
Alright, big thanks to you both 🥰
obtuse gale
steel heart
Lol
empty flint
Am I stupid or why doesn't annotating an abstract class with EventHandler work when I register the implementing subclass?
Like, I have an abstract listener class and it implements the onEvent method, but it doesn't seem to work
static zealot
Because
static zealot
Yes:
empty flint
helpful as ever I see ^^
onyx loom
he gave u the answer?
empty flint
is my discord bugged then?
empty flint
guess my discord is bugged
onyx loom
hm try that
updating good
hm i see other people on reddit have had this problem too lmao. they fixed it by:
try that
obtuse gale
lol
onyx loom
.
can u see this? i just copy and pasted the tips in a new message.....
static zealot
works for me ..
onyx loom
yall got some buggy discords
prisma wave
?
static zealot
Yo I think you guys need to downgrade bcz last version of discord broke this. I'm not on latest
umbral mica
Lemme go assualt talk to bug hunters discord lol
obtuse gale
lol imagine ឵឵
umbral mica
What are you trying to send? Is it a link?
static zealot
but its a funny joke
prisma wave
static zealot
onyx loom
lavish notch
steel heart
onyx loom
killing the train 🙂
static zealot
welp unfortunately this train ain't a cat therefor it doesn't have 9 lives therefor its ded forever.
onyx loom
🙂
fast portal
How to set up in DeluxeTags so that players can buy tags?
ocean quartz
obtuse gale
static zealot
steel heart
empty flint
I can't get the discord thingy to work
could somebody take a screenshot and paste it here who can read the messages?
umbral mica
?
empty flint
Because
@static zealot
obtuse gale
static zealot
Oh no.
empty flint
alright
static zealot
I'm sorry for that Blocky. Didn't expect the joke to hold that much.
ask your question again bcz it probably got lost.
empty flint
it didn't, I literally just spent 3 minutes on this
I mean you got me so 11/10 buddy
🙂
Is it possible to extend an annotation class and add the @Inherited annotation for it?
sorry not extend
steel heart
You shouldn’t be working with inheritance when it comes to annotations
empty flint
what is that thingy called again
steel heart
What are you trying to do?
empty flint
You shouldn’t be working with inheritance when it comes to annotations
@steel heart I want to
steel heart
Why?
empty flint
I have an abstract event listener class
and I want to annotate the method with @EventHandler
the abstract method that is
steel heart
Ok do it?
But if you’re rather handling them than listening them, consider implementing an EventExecutor or something instead
empty flint
Doesn't work. When I register the subclass that implements the abstract listener, it doesn't get registered
I'm just listening to them
for logging purposes
empty flint
because they have a bunch of common methods
don't worry about it making sense
I have a listener class that does almost exactly the same thing for each event I am listening to
steel heart
So?
empty flint
I don't want to define the onEvent method in every subclass
steel heart
Use an EventExecutor instead
empty flint
I want to define it once, have it call an abstract method that is implemented by each subclass
steel heart
The annotations are used for directly notate a method for being able to handle events
empty flint
exactly
but I can't register it via a subclass
which is why I want the method annotation, which is @EventHandler, to be inherited
steel heart
It’s not made that way
empty flint
and for that I would like to define an extension function type of thingy
which is why I asked the question in the first place
steel heart
Dude annotations isn’t made for inheritance, polymorphism or anything
It’s stupid also
Use an EventExecutor
Don’t make it an xy problem
empty flint
Java annotations are not inherited unless the annotation type has the @Inherited meta-annotation on it: https://docs.oracle.com/javase/7/docs/api/java/lang/annotation/Inherited.html.
there's no reason not to use it if it exists
steel heart
Anyways EventHandler doesn’t have inheritance
So please listen instead of ignoring what I’m saying
empty flint
You didn't read my question dude, I know it doesn't work, I know it doesn't have it, that's not the question
I don't wanna use an alternative, I wanna know if there is any way to add an annotation to an annotation using a kotlin extension function or some similar construct.
steel heart
No annotations doesn’t work with inheritance (extending)
empty flint
well it does if it has the @Inherited annotation
so that's what I am trying to modify
steel heart
You can’t do that, use an EventExecutor if you want to achieve polymorphism or inheritance
No you cannot extend an annotation by an annotation
Jesus
Yes you can use Inherited to add inheritance of it but not extend an annotation
empty flint
this is dumb
in Java you can extend an annotation
don't understand why they did not allow that in Kotlin
umbral mica
Why are you extending an annotation?
steel heart
👏
empty flint
So I can declare it as inherited xD
so I don't have to repeat code
but Kotlin stoopid
I guess i can just write a java annotation for it then
whatever
steel heart
Use an EventExecutor, it’s literally the same thing but gives you more control so you don’t have to use annotations
steel heart
Achieve inheritance/ polymorphism with event handling
empty flint
Achieve inheritance/ polymorphism with event handling
@steel heart Right, but it's not the same thing. This isn't about the events per se, I wanted to see if it was possible another way, one that can be generalized in case I need this again. I understand you want me to use the EventExecutor but this isn't what the problem is about
I wanna learn to solve such a problem, not circumvent it entirely
steel heart
The solution isn’t by trying to do stuff that shouldn’t be done and isn’t possible
umbral mica
Generally if something isn't possible in a well-defined language such as java, it's probably for a reason
steel heart
You can use @Inherited to inherit the annotation for a method and it’s potential overrides
ocean quartz
What is not possible in Kotlin? got the conversation mid way and too lazy to read
steel heart
Annotations
empty flint
Extend an annotation
empty flint
You can use @Inherited to inherit the annotation for a method and it’s potential overrides
@steel heart The JavaDocs for @Inherited say the annotation has to apply to the other annotation you want to be inherited. So I'd have to either modify the @EventHandler annotation or extend it
extending it is possible in Java
but not in Kotlin
Or did I miss something in the JavaDocs?
umbral mica
I fail to see the issue in using the EventExecuter class or whatever it is though
ocean quartz
Huh apparently that was reported to Kotlin but yeah it's not a thing yet
empty flint
yyep
steel heart
Okay let me go on pc and see if I can extend an annotation by another one
This is gonna be interesting
empty flint
I fail to see the issue in using the EventExecuter class or whatever it is though
@umbral mica Never used it, dunno how to use it yet and too lazy to look it up because it's a specific solution that exists for this specific problem. I wanted a general solution for extending the annotation. That's all there is to this unnecessarily long discussion, really
Okay let me go on pc and see if I can extend an annotation by another one
@steel heart https://docs.oracle.com/javase/7/docs/api/java/lang/annotation/Inherited.html
steel heart
umbral mica
@empty flint https://i.imgur.com/y4w1uK6.png
empty flint
@Inherited
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface MyInheritedAnnotation {
}
Oh nvm
empty flint
this is valid java code
steel heart
That is not extending
That means it will be automatically inherited when added on a method iirc
empty flint
No that's just an example of the Inherited annotation
yes
that's what I want
Right?
steel heart
If you want to do it use mixins or something
empty flint
I want the @EventHandler annotation to be inherited when I add it on a method in an abstract class
empty flint
why is it stupid?
If you want to do it use mixins or something
@steel heart How would that work using mixins?
steel heart
Because annotations isn’t made for that sort of stuff originally
empty flint
idk how to inject the annotation
ocean quartz
So this doesn't work?
steel heart
Or not even that perhaps
empty flint
Because annotations isn’t made for that sort of stuff originally
@steel heart I don't care if it's made for making strawberry cake. if there is a legit way to use it that way you bet your sweet ass I will use it that way
steel heart
It’s not
empty flint
So this doesn't work?
@ocean quartz This works perfectly fine, I would just need the "MyAnnotation" class to extend the @EventHandler annotation
steel heart
That would never work
empty flint
and that doesn't seem to work in pure Kotlin
steel heart
Since how annotations are readed
umbral mica
@DoggoEqualsGoodI don't care if it's made for making strawberry cake. if there is a legit way to use it that way you bet your sweet ass I will use it that way
😐
steel heart
Annotations isn’t compiled down to how other stuff is such as objects etc iirc
empty flint
Why does it matter if it's intended that way or not?!
ocean quartz
Oh okay, yeah i guess gotta wait for it to be implemented
steel heart
Well, Blocky if you want to be able to extend annotations by annotations you’re basically inventing multidimensional oop
Using Inherited is very rare
But I assume it might be beneficial with annotationProcessing maybe?
empty flint
Well, Blocky if you want to be able to extend annotations by annotations you’re basically inventing multidimensional oop
@steel heart I am not inventing anything. It's possible in pure Java without any tricks. I don't know why you are accusing me of being the antichrist in terms of annotation abuse.
Java allows you to extend annotations
with other annotations
steel heart
You can’t extend annotations by them, you can apply inheritance. It’s not possible to extend annotation as I’ve mentioned
No I legit showed you that I got a compiler error from that
Here again
umbral mica
empty flint
hold on let me find the so post I had found earlier
steel heart
You can inherit them but not extend for the 101th time
empty flint
alright fuck it
EventExecutor it is
stoopid ass Kotlin
it's too late to be freaky with experimental shit
ocean quartz
Oh yeah Java doesn't support it either
empty flint
Yeah I can't find the post again that said it was possible
idk
maybe it was wrong as well
umbral mica
Mart: See my above ss lol
steel heart
Also one reason not to use Inherited is because it messes up the inheritance of the Type declaration
ocean quartz
Oh yeah mb xD
steel heart
Well you can implement them weirdly enough
umbral mica
dafuq lol
ocean quartz
Implement how?
empty flint
I could annotate the annotation?
steel heart
Yeah
ocean quartz
Oh hmm, would that work?
ocean quartz
I mean changing to extends will get back to the other error
steel heart
class X implement Annot
empty flint
hmmm
ocean quartz
Oh that's so weird, though you can't use it as Annotation
steel heart
Yeah it’s used for stuff like configuration with files and I assume guice maybe spring as well
empty flint
Fuck it, I'm too tired to figure this out
So EventExecutor is just an interface like Listener, right?
steel heart
Yeah I have an example if you need
empty flint
And I can register it the same way I would a listener? With the registry?
Sure I'd love examples
empty flint
oof that's dirty though
I don't like that at all
Because my abstract listener class is basically listening to every single event type
of which there are ~240
so no instanceof
steel heart
There is another way
With generics
So what do you have currently?
But basically check the type with using Classes
If you use generics right, type erasure shouldn’t affect you
empty flint
abstract class ToggleableEventListener<in E : Event>(
...
) : Toggleable, Listener, EventExecutor, Nameable
{
override fun execute(listener: Listener, event: E) {
// this does not work :/
}
}
Is that the class that is going to listen to all events?
empty flint
well no, it's the superclass of each individual event's listener
what I need to do is basically this:
override fun execute(listener: Listener, event: E) {
doSomethingSpecificWithE(event)
doSomethingGenericWithEvent(event)
}
where doSomethingSpecificWithE(event : E) is an abstract fun that is implemented by each subclass
the rest is all in the abstract class
empty flint
JDA?
steel heart
Ok nvm
Well to begin with it will be hacky if you would do it simply by method overriding
empty flint
As mitten can tell you, hacky is my middle name
He complains all the time that I want to do hacky shit
steel heart
Basically what I mean is you might have to make a method for every event with on<Event>(Event e) or smtng
then in the execute method make it better
Or like
Checking
empty flint
I mean yeah, that's not a problem
that's what I am doing anyhow already
I just want to avoid having to declare the annotation in every subclass
that is all
steel heart
Alternatively make a single method and let each impeachment check what event
Or you can reinvent the annotation thing with inherited
Or have a functional interface for a single method and take advantage of generics
empty flint
Alternatively make a single method and let each impeachment check what event
@steel heart I think that's a bad idea because then the executor gets called to check if the event is the right one, which is really bad with so many events and one executor per event
steel heart
Ye
empty flint
Or have a functional interface for a single method and take advantage of generics
@steel heart That's what I am trying to do basically
The problem with EventExecutor is that I can't use generics in the execute... method
I don't think that will work
steel heart
Hmm I mean that is one way or maybe have an interface defining all methods for each event, then use reflection to determine which methods are overriden and then only execute those
That works fine
But you have to include a way to get the Class<Event> as well
empty flint
I'd rather use reflection to change the target of EventHandler and implement it for my own inherited annotation tbh
easier than to fuck around with generics
steel heart
Yeah you’d maybe have to come up with your own annotation
empty flint
I mean that's easy enough, right?
empty flint
yeah no idea how reflection to change the Target works
steel heart
Target?
steel heart
That’s the rules of where the annotation should be applicable
No we skip the @EventHandler totally
Create your own @EventListener or smtng
empty flint
I think I need to sleep on this a bit
steel heart
Yeah need to sleep as well, but tag me tmrw if you need anything ig
steel heart
gn
remote goblet
im having a lot of fun
tranquil crane
only 507
ocean quartz
Delete the project ez fix
ocean quartz
Frosty had a typo
tranquil crane
poor frosty
ocean quartz
Changed it back
obtuse gale
how does spring handle something like this
data class A(
@OneToMany
val things = mutableSetOf<B>()
)
data class B(
@ManyToOne
val b:A
)
// At some point in code add an instance of B to `things`
//Delete instance of b from db```My brain
obtuse gale
mine too
empty flint
Can somebody help me with gradle/groovy?
Can't get IntelliJ to import shit properly
For no fucking reason all of a sudden
sharp knoll
@empty flint in intellij you can go to file > settings (alt + f, t) then in plugins there's a 'minecraft development' plugin, and that does everything for you hehe - if thats easier
thats what i do at least
empty flint
I don't like that plugin though
obtuse gale
why
empty flint
I don't remember what it was exactly but it started making problems
the thing is, if I open the module as a project, it works
but if I open its parent project it won't build the gradle script
hot hull
throwback to good ol' days
onyx loom
🤢
frank pewter
You cant tell me you didnt use it back in the day lol
hot hull
He wasn't alive back in the day
onyx loom
heady birch
data class A(
@OneToMany
val things = mutableSetOf<B>()
)
data class B(
@ManyToOne
val b:A
)
// At some point in code add an instance of B to `things`
//Delete instance of b from db```
@obtuse gale No, you don't really add to the "things" instead you would create an instance of "B" and "setA" to the instance and save it.
Not:
B.getCollection().add(new A());
Yes:
A a = new A();
a.setB(b);
aRepository.save(a);
young kettle
is there a way one could reduce the speed of which fire charges are launched from dispensers?
hot hull
Check if there's an event which get's fired when that happens
foggy pond
Is IntelliJ ultimate better than community edition
I have the chance to use ultimate because I'm a student at university (for free)
hot hull
If you're dealing with DBs yes
foggy pond
I am lol
ocean quartz
Community is all you really need
But yeah ultimate has a bunch other great features that community doesn't have, like for example the databases, duplication detection, and a few other things that i can't remember from the top of my head
foggy pond
I will have a whole module related to DBs in university
foggy pond
I mean it should be free for me anyway so 😂
lavish notch
*kek, I know this is JS and JS is bad... but, might someone know what is going on here:
message = "blah @mack asdasd @mack"
newMSG = message.split("@mack").join("mack")
console.log(newMSG)
For some reason, String#Split isn't removing the separator from the created array.
static zealot
wait your output is blah mack @mack mack asdasd mack @mack mack ?
ocean quartz
The output of that message in Java at least would be blah mack asdasd mack
static zealot
ye that's what it should be in javascript as well
are you sure you get @mack back and not mack? bcz what you do is basically remove @s
prisma wave
Is that repl
old wyvern
nope
prisma wave
Good
old wyvern
xD
static zealot
but why .split().join() when you can just do .replace("@mack", "macl")
old wyvern
replaceAll
static zealot
oh ye.
lavish notch
NoT a FuNcTiOn
old wyvern
eh
half harness
oh welp i thought a function and a method was the same
static zealot
not even replace() ?
old wyvern
static zealot
what enjine Mackenzie? bcz I think with js it matters what enjine you use or something. idk that much js xD
old wyvern
use regex with global flag then
old wyvern
huh works for me
obtuse gale
@ is no special char in regex tho
lavish notch
I know...
old wyvern
lavish notch
How would you substitute a string type variable in that replace function?
old wyvern
construct a RegExp with your string variable?
lavish notch
That is what I did when I tried
old wyvern
and?
lavish notch
Didn't work
old wyvern
old wyvern
do you just want to remove the preceding @ ?
lavish notch
Correct
old wyvern
message.replace(/@(?=\S)/g, '')
I assume this would be fine?
lavish notch
The code you sent previously (white background) didn't work for me, which is odd
The console log is:
Mentioned user's nickname/username
final message
old wyvern
can I see the exact snippet from your code?
lavish notch
It's a mess 😛
ocean quartz
Well it's JS it's always a mess xD
old wyvern
xD
obtuse gale
xD
prisma wave
shoulda used clojurescript
steel heart
Anyone else that used mixins before?
ocean quartz
I kinda did, just changing some default models
steel heart
This fucking shit drives me crazy
heady birch
.replace("@", "")
implements MyCoolMixin1, MyCoolMixin2, MyCoolMixin3, MixinsRFun
steel heart
Fuk u
ocean quartz
Map.class.isAssignableFrom(type) == true
type.isAssignableFrom(Map.class) == false
Shows how i am dumb
steel heart
That method is really confusing and always been
ocean quartz
Anyone wants to be my brain? I have been hitting my head for almost a week now
static zealot
ugh. no.
ocean quartz
static zealot
you'll be hitting your head even more.
onyx loom
suffering from success. when u dont know the answer and everyone else is too dumb to know 🙂
ocean quartz
Basically this is my problem:
I have to give in a class or an object (still don't know if i can do it just with class)
And with that i have to map the entire class
For example:
The issue is, i need to keep the data for when reading because the key sometimes won't be the same as the field name later
But if one of the values is null, it'll kinda break .-.
Maybe i need to do it with just the class type
static zealot
ye sure. go for it. :))))
prisma wave
K, V
static zealot
or maybe: ||KW|| ?
prisma wave
elara will feature NO type erasure
ocean quartz
Fuck it's not possible i guess cuz of stupid type erasure
prisma wave
yeah good luck getting past that
ocean quartz
I remember getting the type of a list before though, i just don't remember how
static zealot
@hot hull I did it and its optimised. (no more task creation every time you mine the block)
ocean quartz
Ooo this is what i did
prisma wave
😬
half harness
😕
ocean quartz
Kotlin can keep types right?
ocean quartz
Sad
steel heart
Type Erasure Sucks (TM)
keen creek
using this code how would i make it so it only outputs/runs every second? https://pastebin.com/aPjW9Psj
young herald
Which channel do I use to post and get help with a command I've written that is not working as I hoped?
obtuse gale
young herald
Thank you
remote goblet
tfw BlockExplodeEvent doesn't work
lost forge
Rip
hot hull
You're just a 4head
What u exploding?
Cause you probably want EntityExplodeEvent or whatever it's called
lost forge
Yes, it's EntityExplodeEvent lol
remote goblet
ah yes
hot hull
What u trynna do?
remote goblet
you make the assumption i know what radians are
hot hull
hot hull
util package
It supports all versions cause no reason it shouldn't, and I'm gonna be using it on 1.8 so suck a phat one 
remote goblet
because we shouldn't encourage 1.8 usage
hot hull
yeye I know
distant sun
Why varargs for Animation constructor?
hot hull
Because you can have multiple poses within that animation, ie:
new Animation(
"RIGHT_ARM", 0, 0, 0,
"LEFT_ARM", 0, 0, 0
)
why not var args of whatever these 4 args are?
hot hull
wut
remote goblet
like
new Animation(new Position("RIGHT_ARM", 0, 0, 0), new Position("LEFT_ARM", 0, 0, 0));
distant sun
(AnimationFrame frames...)
distant sun
All animations will be internal so why not use the AnimationSomething enum instead of a string and integers instead of objects
distant sun
Nah you are dumb as usual
hot hull
tnks bb
distant sun
Btw dont exclude gradle wrapper, you need it to build the project
remote goblet
https://i.gyazo.com/27e04fbeb8074bf0c05a8abe0aa5ddc7.gif i keep getting bored
hot hull
weak
remote goblet
shut up
lost forge
agreed, slot numbers need more prettiness
hot hull
do it
steel heart
When my isp decides to not having our internet shutdown
hot hull
heady birch
Sorry sir but we really cannot have you streaming "Buss Down" by "Aitch" 24/7, you are using all the bandwidth
lavish notch
What's the easiest way to get a player object from UUID?
heady birch
Bukkit.getPlayer(uuid)
fun Player.of(uuid: UUID): Player {
return Bukkit.getPlayer(uuid);
}```..add um, how can I get the UUID from a string type UUID?
heady birch
UUID.fromString
lavish notch
What if the player is offline?
heady birch
Bukkit.getOfflinePlayer
hot hull
use OfflinePlayer instead
lavish notch
Gotcha
steel heart
When you call it on the main thread 
prisma wave
fun Player.of(uuid: UUID): Player {
return Bukkit.getPlayer(uuid);
}```
@heady birch that won't work
remote goblet
@prisma wave im working on my own coding language that's better than elara
prisma wave
impossible
prisma wave
😬
hot hull
lmao
remote goblet
believe me
normal talon
can someone make a language where
remote goblet
that was cancer to type
normal talon
you can really translate something like
only
player.fly
and thats it
without if else switch
steel heart
Kotlin
heady birch
fly!(player)
prisma wave
hot hull
kek
heady birch
Poor data entry guy "Huh wierd company name... meh... hey my system stopped working... must call IT"
prisma wave
🥶
prisma wave
stock images of code
kindred hatch
If chat is handled async, is sending messages async?
heady birch
Idk. I think packets are "queued"
kindred hatch
Hmmm
lavish notch
Player placer = Bukkit.getPlayer(UUID.fromString(hopperOwner));
if(placer == null) {
OfflinePlayer placer2 = Bukkit.getOfflinePlayer(UUID.fromString(hopperOwner));
placer = placer2.getPlayer();
}
Am I doing something wrong, placer is returning null for some reason.
hot hull
Why get the player twice, use offline player and then check if he's online, if he is, cast to online player
lavish notch
ok
hot hull
Wait no don't cast, use getPlayer
heady birch
Is it worth caching a load of Color objects?
steel heart
Please don’t do it on the main thread
heady birch
Me? 🤨 Only inserting into a hashmap to cache. Then a quick hashmap check. Custom hashCode() implementation
lavish notch
OfflinePlayer placer = Bukkit.getOfflinePlayer(UUID.fromString(hopperOwner));
if(placer.isOnline()) {
placer = Bukkit.getPlayer(UUID.fromString(hopperOwner));
}
like so @hot hull?
hot hull
Before I answer that, what's the point of this
lavish notch
A crop hopper plugin, needing to get the player from a UUID string type to then check their permissions
hot hull
Is the player going to be online or offline
hot hull
Use offline player then, and hook into lp to check the perms, since I don't believe you can check perms for an offline player
lavish notch
D:
hot hull
probably a better idea yea
hot hull
With vault it'll work with all perm plugins
forest pecan
Permissions#playerHas(Bukkit.getWorld("world").getName(), player, permission);
lavish notch
Oh, I thought yous were talking about the offline player part
steel heart
CompletableFuture.supplyAsync(() -> {
return Bukkit.getOfflinePlayer("Notch");
}).thenAccept(player -> {
Bukkit.getScheduler().runTask(plugin, () -> {
player.doSomething();
{
} or smtng like that
hot hull
ew
steel heart
I mean completable futures is eww
hot hull
Just execute on main thread, ez claps
steel heart
Uh well I mean Doggo is equal to good right?
forest pecan
Doggo equal to good only if it's Conclure's doggo
forest pecan
Facts
obtuse gale
fax
forest pecan
Fefo pog
hot hull
This the pog gang or what
forest pecan
Running in the 90s
heady birch
So for some reason I have /** created by <user> at <date>**/ annotations on like 15% of my classes do I just remove them
frail glade
I use those sometimes
onyx loom
if ur not doing it consistently i dont see the point
heady birch
yeah majority of classes were made before i enabled it
hot hull
It's a good identifier so you know which date you made stupid decisions on
heady birch
Kite board isnt so enterprise to be honest. Unless your definition of enterprise is "RAM eating" 🙂
hot hull
OS it.
steel heart
GIVE ME kiteBoArD
distant sun
What do you use for these annotations @heady birch
steel heart
Bruh I can’t edit my message my phone legit autocorrected fkn shit
forest pecan
Bro let me comment on there
steel heart
Ye
forest pecan
Give me profile link
runic flume
I was in a call with him 2 weeks a ago
forest pecan
Idk what to say tbh
It really does suck to have someone who was very active in the community to pass away
steel heart
Tru
onyx loom
yea
frigid badge
It’s all really sad but that’s for every person who dies.
runic flume
Mhmm
signal tinsel
obtuse gale
🙃
empty flint
What would be the best way to have an Event map to a Function that does not cost too many resources to resolve? Is there a way to have like an inline when or something?
Basically, I want a method that parses the type of event and depending on the event class, different things are supposed to happen, but I don't want the parsing to take too long and I want to avoid a when() with 240 is ... -> statements
light venture
returns - returns
prisma wave
@empty flint hash table?
lavish notch
Is there a difference between if(whatever.equals(null) {....} and if(whatever == null) {...}?
hot hull
equals would be an object check iirc, which would always be false right? It'd also throw an NPE if you tried to invoke .equals on a null object
Someone correct me if I'm wrong ^
distant sun
I always use ==
lavish notch
Aight
hot hull
Same
steel heart
@lavish notch if a class doesn’t override the #equals it’s by default going to be a == comparison which means you could just use == directly. .equals is often used for stuff like locations, vectors where the values of 2 different instances may be the same
lavish notch
k
hot hull
Conclure, wouldn't it throw an NPE since you try to invoke a method on a null object tho?
Or am I getting this wrong
distant sun
¯_(ツ)_/¯
steel heart
Ye that’s correct
lavish notch
So.... I'm making a commit where I changed a .equals(null) to == null. What should I put for the commit message/note?
hot hull
Meaning it'd be unsafe to use that
steel heart
It’s literally
public boolean equals(Object obj) {
return obj == this;
}
hot hull
Yes, but still invoking a method 🤷♂️
steel heart
exactly
prisma wave
yeah you can't* do equals null
So.... I'm making a commit where I changed a
.equals(null)to== null. What should I put for the commit message/note?
@lavish notch "Changed null check to prevent potential NPE"
steel heart
lavish notch
Cheers
forest pecan
why do people spend the time
to write commit messages
lol
I just feel the need that im too lazy to say what i coded because I don't want to overexplain it xD
prisma wave
just summarize
it's very important if you need to go back and see what change caused a bug or something
or with any public project
forest pecan
Lol
heady birch
Want to format RGB integer... into §x§F§F§F§F§F§F
steel heart
Yeah just make it base thing and then convert
Or there is probably a method for it otherwise
obtuse gale
ChatColor.of("#rrggbb")?
heady birch
String.format("something", 16777215) -> "§x§F§F§F§F§F§F"
obtuse gale
oic
prisma wave
to char array -> format?
heady birch
&#(.)(.)(.)(.)(.)(.)
&#([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])
How much slower would the bottom pattern be?
heady birch
Ah cool, any way to shorten that? Whislt keeping the capture groups?
obtuse gale
I mean for that second Regex you could just \\w wouldn't you?
steel heart
Regex be like:
{<}%}€}||0939—9384018-82847:kr>#7)>]&0€7<^}}}}}}}}}}}}}}}$+{*{$}}
heady birch
Are tests meant to go in a package lol? At the moment mine are at the root
/test/java/<here>
steel heart
That’s fine
obtuse gale
Regex be like german bruh
steel heart
Lol true
static zealot
hehe
prisma wave
I think the tests should usually match the package of the class they're testing
obtuse gale
heady birch
Don't suppose theres a faster/shorter way of doing this:
final String text = String text = Integer.toHexString(awtColor.getRGB());
return "§x" +
"§" + text.charAt(0) +
"§" + text.charAt(1) +
"§" + text.charAt(2) +
"§" + text.charAt(3) +
"§" + text.charAt(4) +
"§" + text.charAt(5);```You could cache the char array but and also StringBuilder is much cleaner in my opinion
heady birch
Might even cache the string altogether
prisma wave
isn't presizing a stringbuilder faster?
also idk if this is applicable to java, but when I was working on elara it was a lot faster to use char arrays (rune slices in go terms) rather than strings wherever possible and then convert on-demand
im sure rust has a zero cost abstraction for strings 🙂
heady birch
Using this "§x" internally instead of my old format will use like twice the ram
§x§F§F§F§F§F§F
vs
&#FFFFFF
prisma wave
neglible?
heady birch
Most likely
Not sure if you got lists/gradients of a 100 frames animated or whatever
hot hull
Enterprised software, not neglible!!
heady birch
Only doing it because using my format it didn't parse the colours coming from papi placeholders e.g
- This might be marginally faster
prisma wave
if text[0] == '§' {
use long format
}
else {
use short format
}
``` 🙂ew is that an else
onyx loom
absolutely not
hot hull
bring back the else thanks
prisma wave
how dare you
hot hull
😎
prisma wave
[kotlin:master] 1 new commit
merge from remote https://github.com/clojure/clojure
heady birch
final float a = (100f / b) * c;
return (a / 100f);
Is that 100f redundent somehow if I rearrage it or whatever
prisma wave
yes
because a = 100fc / b and you divide by 100f
although the compiler is probably smart enough to optimize that
heady birch
FINE we will see, we will let the unit TESTS determine the RESULTS.
onyx loom
kotlin 1.0
heady birch
I am pleased to share that the function passed all the Junit tests.
prisma wave
i am definitely talking about it !
heady birch
You know, ask people at JUnit.. they know, they are all talking about it. I have a very good friend at JUnit, an experienced professional, he will tell you, you know
prisma wave
so proud 😊
hot hull
Very
empty flint
Hm aparently you can't listen to all events, you have to specify which events you want to listen to specifically
which is dumb
forest pecan
why would you listen to all events the first place though
steel heart
No cuz HandlerList makes it only possible through events that has one with Listener and the @EventHandler
I’ve told you several times to use EventExecutor if you want to do something which isn’t only listening such as handling etc
I heard java 16/17 will have a memory api or smtng
Discount pointers, will be very interesting