!!!
#dev-general
hot hull
Ikr Starmism, Piggy is an aussie so weird that they'd remove it
prisma wave
wtf
cinder flare
i feel like bm just walked in on some weird shit lmao
hot hull
@ocean quartz Wakey wakey, how do I have an optional argument in mf cmds?
quiet depot
wait what's wrong with cunt
onyx loom
@Optional frosty
hot hull
blacklisted apprently
quiet depot
this is actually a word I use daily irl
prisma wave
Let's start haskell convo!
I'd love to!
prisma wave
๐ซ
hot hull
Kali, :C
forest pecan
Use
sinful parcel
i need to watch more oracle tutorials on how 2 plugin without putting it all in Main.java
onyx loom
wat
onyx loom
@Optional is an annotation in mf-cmds
hot hull
hah same thing
onyx loom
smh
sinful parcel
Btw guys
onyx loom
๐
hot hull
Oh Kali, I didn't even see yours smh
sinful parcel
How come a lot of plugins are coded on this 'jdk' called 'openjdk' how does oracle allow this? i signed up for a account! what are these fraudelent jdks doing?
hot hull
oracle is fucking shite
hot hull
Don't use oracles jdks
cinder flare
How come a lot of plugins are coded on this 'jdk' called 'openjdk' how does orac...
Anyone can compile the JDK themselves, people just realized oracle is dogwater and compiled thieir own
use AdoptOpenJDK
forest pecan
you have to sign up for a fucking account for oracle these days
sinful parcel
Already do, I've loved the switch
lunar cypress
the oracle jdk is based on open jdk
and it's mainly interesting for big companies that need oracle to fix stuff for them
sinful parcel
Interesting
cinder flare
it's the same reason RHEL exists
sinful parcel
but why do i see SO MANY tutorials telling to download oracle jdk? was this whole signup for the jdk thing new?
cinder flare
f in chat for CentOS
cinder flare
but why do i see SO MANY tutorials telling to download oracle jdk? was this whol...
yeah pretty new
sinful parcel
Oh makes sense then
cinder flare
it's the same reason RHEL exists
oh speaking of Red Hat, did you see they withdrew from the Free Software Foundation? what a hot meme
sinful parcel
I might go back to that 1 hour tutorial for a plugin then and ignore the oracle part
lunar cypress
the FSF is a "hot meme"
sinful parcel
someone fill in this class for me
have intelliJ do it for you, that's how I learned how to 'code' in java. just click all the suggestions and you've got a working ai
onyx loom
private Suck suck = new Suck();
public Suck balls() {
return this.suck;
}
forest pecan
๐
cinder flare
```java
public class OptionalCock {
}
```
class OptionalCock(val cock: Cock) {
fun insert(hole: Hole) {
hole.receive(this)
}
}```๐
onyx loom
receive ๐คจ
forest pecan
ur right
onyx loom
oh nvm the hole ๐
cinder flare
that right there is dependency injection at its finest
ocean quartz
Shouldn't it extend Optional?
sinful parcel
Can we deprecate Optional
cinder flare
i dunno i used kotlin man
forest pecan
Can we deprecate Optional
uhhhhh why?
sinful parcel
Not enough people use it
sinful parcel
lol im new to java
sinful parcel
so, how does deprecating work
forest pecan
0_0
ocean quartz
Deprecating means it's discouraged to use because it'll be removed at some point
onyx loom
u would usually deprecate something in turn for a better method, allowing people to switch over to the new method before it is fully removed for example
sinful parcel
Interesting, I'll remember that
cinder flare
oh dude did you guys know that gradle doesn't support jdk 16?
i had to downgrade to jdk 15
onyx loom
iirc someone said the RC version does
half harness
RC?
cinder flare
racecar gradle? ๐ฎ
oblique heath
oh speaking of Red Hat, did you see they withdrew from the Free Software Foundat...
i saw that, i think it's sorta justified tbh
cinder flare
i saw that, i think it's sorta justified tbh
yeah stallman kinda funky, I just don't like Red Hat lmao
tranquil crane
ocean quartz
BukkitTask br where does the r come from lol
cinder flare
bukkitrunnable?
sinful parcel
No idea, some of the stuff in the code is HIGHLY questionable.
Got any dependencies? Lemme slap them into the resources folder
sinful parcel
Yeah, I was questioning it aswell. This was put in the pom.xml file to stop it from being jarred or whatever
<resource>
<directory>resources</directory>
<excludes>
<exclude>**/*.java</exclude>
</excludes>
</resource>
mmm maven go brrrr
sinful parcel
Not trashing on the guy's code, but why?
half harness
wait
is it possible to exclude all files in resources folder when shading in gradle?
cinder flare
I mean, I presume so
ocean quartz
What would be the point of that?
half harness
just curious
pale shell
how do you add kotlin support to maven?
cinder flare
answer: swap to gradle :)
hot hull
You switch to gradle
pale shell
i wanna go to gradle trust me
I love gradle
the person i'm coding for is using maven
hot hull
Then tell them to switch to gradle
cinder flare
pale shell
I might complain to them saying we need to use gradle
cinder flare
now that's a good idea
regal gale
ocean quartz
https://kotlinlang.org/docs/maven.html
That's disgusting
cinder flare
That's disgusting
i know, but he knows the right way, he is merely being forced to conform. i had to help a homie out
jovial warren
right, I'm currently trying to fix a bug with tags in Krypton (they're throwing all sorts of errors, though they still seem to work on the client's end, no idea), and basically, what I need to do is load in a bunch of JSON tags from memory and perform lookups to find other tags to get all of the top-level values
I realise that's a terrible explanation, so let me use some resources to help
https://github.com/KryptonMC/Krypton/blob/master/server/src/main/kotlin/org/kryptonmc/krypton/registry/tags/TagManager.kt#L51 this is the current algorithm (doesn't work, can't remember why, just ignore it I guess)
half harness
might even be better than kotlin
build.gradle.kts ๐
cinder flare
`build.gradle.kts` ๐
bro did you see my message wtf
jovial warren
right, now https://github.com/KryptonMC/Krypton/tree/master/server/src/main/resources/registries/tags/blocks in here, this is all of the block tags for example
half harness
no i didn't
half harness
bro did you see my message wtf
i was just quickly scrolling
cinder flare
the best is kotlin syntax *for* gradle
.
half harness
oh
jovial warren
now, in each one of those files, there's a values array
and that value array may either contain a namespaced key pointing to a block state in the registry
or it may contain a #, indicating it points to another tag
what I need to do is search through all of these tags and get all of the bottom level tags
example of that hash I mentioned: https://github.com/KryptonMC/Krypton/blob/master/server/src/main/resources/registries/tags/blocks/bamboo_plantable_on.json#L4
and that points to sand.json
cinder flare
excuse me, mister, what is a top-level/bottom-level tag?
jovial warren
when I say bottom level, I mean one that doesn't have a #
cinder flare
so non-referential tags, okay
jovial warren
a.k.a one that is a block/fluid/entity/item's resource location
jovial warren
so non-referential tags, okay
yes
cinder flare
and a simple for loop over all of these bad boys ain't cuttin' it?
cinder flare
just looping through all of the tags and checking if they have a # doesn't work?
cinder flare
wtf how could there be duplicates? hmmm
jovial warren
and the code is just confusing me
cinder flare
so these values change at runtime?
jovial warren
no
cinder flare
oh
jovial warren
we load them in from JSON files
I need to turn that JSON data into https://wiki.vg/Protocol#Tags this
cinder flare
oh I see
jovial warren
the numeric ID is just as simple as looking it up in the registry
but for that, I need the namespaced key
cinder flare
so hold on, could you not just check every single file, and every single array, and cache your tags or whatever?
or is that not the problem
half harness
oof
cinder flare
cause I'm about getting there too bro
jovial warren
sleepy time? it's 5PM
cinder flare
stayed up all night designing shit in illustrator lmao
hey man, a nap can be extremely refreshing
jovial warren
a nap isn't something I can do
cinder flare
I tried to take a nap yesterday, and woke up 6 hours later :/
cinder flare
and that's why I have yet to sleep and it's now 10 am :)
jovial warren
fun getDeepTags(tag: Tag): Set<NamespacedKey> {
val tags = mutableSetOf<NamespacedKey>()
tag.data.values.forEach { value ->
if (value.startsWith('#')) {
val subTag = getDeepTags(allTags.first { it.name == value.substring(TagManager.NAMESPACE_CHARACTERS) })
tags += subTag
} else {
tags += value.toNamespacedKey()
}
}
// tags.filter { it.startsWith('#') }.forEach { value ->
// println(value)
// tags += getDeepTags(allTags.single { it.name == value.substring(NAMESPACE_CHARACTERS) })
// }
return tags
```this is the code I triedthe commented out stuff is the old code
pale shell
`build.gradle.kts` ๐
that exists?
pale shell
i mean i gotta convince the other dev to allow me to move over to gradle first. smh
pale shell
LOL
jovial warren
xD
cinder flare
`first` caused some really weird issues
okay yeah hold on, so that line calls the function again looking for the thing that # points to?
jovial warren
Non [a-z0-9/._-] character in path of location: minecraft:banners ????????????????????????????????base_stone_nether???base_stone_overworldbeacon_base_blocks?????bedsYZVWTRXNSPMLQUKObeehives??bee_growables???????
birch_logs%1*7buttons?????
```that's what happens with `first` lolyeah
pale shell
I'm not joking, whenever I make a new project setting it to gradle is the main priority now
cinder flare
well if you're already going through every single one, why check for what it references?
if it's a #, just skip it
you'll get to whatever it was referencing eventually, no?
jovial warren
I swear if that works
Non [a-z0-9/._-] character in path of location: minecraft:anners ????????????????????????????????base_stone_nether???b lol
cinder flare
bro what in the fuck
your file path must be fucked up or someting
what does TagManager.NAMESPACE_CHARACTERS look like
ocean quartz
._-
cinder flare
wait but that's not even being run hang on a sec
how are you running every getDeepTags() on every Json file?
using a File object as the directory?
jovial warren
oh btw, I've just thought of why your solution wouldn't work
let's just put this into context
cinder flare
mmk
jovial warren
say we want to tell the client all the logs that burn
we need to tell them the IDs of every single one of the logs that burn
e.g. all of the IDs of the dark oak logs, oak logs, acacia logs, birch logs, jungle logs and spruce logs
cinder flare
so hang on
why even are there #'s
why not just reference everything and have duplicate references?
jovial warren
because that's wasteful lol
cinder flare
well it's obviously causing significant problems, no?
cinder flare
well just modify them
jovial warren
let's just make that clear, these aren't mine
these are generated by the data generators
cinder flare
imagine how easy life would be if you just had to loop through the thing and cache those references
way less computationally expensive
oh no okay I see why it does it now
jovial warren
what did you find?
jovial warren
lol
cinder flare
okay wait, so that method returns a Set of keys right?
and you want all of them in the new set if it has a # in it
oh wait can you add sets together in kotlin
jovial warren
ofc
jovial warren
you can add sets together
lemme take another look at vanilla's tags packet actually
cinder flare
the whole operator overloading thing and using += on a data structure makes my brain go poo poo
onyx loom
its pog
jovial warren
yeah vanilla does it exactly how I'd expect
it just does a deep lookup on the values and sends all their protocol IDs
cinder flare
ain't that what you're doing too?
jovial warren
trying to, yeah
vanilla seems to do it when it loads the values though
wanna see some vanilla code?
jovial warren
https://paste.helpch.at/isavofexak.js this is the preparation logic
https://paste.helpch.at/paxurejimu.js and here's the loading
cinder flare
oh fuck decompiled code gets me every time
jovial warren
lol
cinder flare
have they never heard of a json library?
or do they use a different storage method
cause it seems they're making fucking readers themselves
jovial warren
they use Gson
cinder flare
hmmm okay
cinder flare
so, just a thought, what if we split up your complicated af one liner into a few lines that are easier to understand
cinder flare
the .first one that is causing problems
jovial warren
allTags.single { it.name == value.substring(NAMESPACE_CHARACTERS) } this is really easy to understand
NAMESPACE_CHARACTERS is 11 btw (amount of characters to remove #minecraft:)
cinder flare
I don't know what .single does
cinder flare
gets a single value?
jovial warren
matching the given predicate, yes
or throws an error if there are either 0 or more than 1 elements matching said predicate
cinder flare
okay so I still don't understand the "really easy to understand code"
jovial warren
allTags is a combination of all the tag sets
cinder flare
essentially that is supposed to get the referenced # tag from the cached list of tags?
and then get all of its tags
jovial warren
yes
jovial warren
no, not slap it into the new cache
jovial warren
it just returns the set and that's directly sent
so it stupidly computes them every time
because laziness 
cinder flare
are these sets that this function returns stored somewhere?
jovial warren
nope
cinder flare
okay so, right, what if we preloaded all of these into a nice data structure like a hash table and just looked it up in O(1) time every time we needed it
jovial warren
exactly what I should be doing
jovial warren
the problem is that I don't seem to have the brain power for that rn
cinder flare
can't be that hard, just iterate through every file and call that method, slap it into a data structure, bam easy pickings
and if it's a #, just ignore it
easy squeazy
jovial warren
I'm gonna get out pen and paper to solve this myself
jovial warren
also, I learn by example
you gotta show me, talking at me goes in one ear and out the other
cinder flare
hmmm
okay well where would be a good time to preload these bad boys?
like, at what point in the server bootup can you load all these guys into memory
jovial warren
yeah that's what I'm thinking of doing
cinder flare
okay, okay im just trying to help you brainstorm
at whatever point you choose, you can do something along the lines of ```java
hashtable<tags> = new hashtable;
for (file in (dirWithTags)) {
hashtable += getDeepTags(file);
}
and that is rough pseudocode
but you get the idea right
jovial warren
yeah I do, but... idk, this is just confusing me
idk whether it's me being tired or not being assed or what but idk
cinder flare
alright how bout this
jovial warren
ยฏ_(ใ)_/ยฏ
jovial warren
lol
cinder flare
yeah it'll be fine, trust me
alright bet bro
i wanna see some top-tier Krypton caching
this is one time where it's okay to have a few longs lying around ;)
jovial warren
there won't be any longs lying around
cinder flare
yeah yeah, tags or whatever
are they strings?
strings are probably worse than longs anyways
half harness
isn't short better than int?
but how do i make short variable since iirc i can't just do short s = 4
cinder flare
isn't short better than int?
stfu
cinder flare
dkim we live in a day and age where like 2 bytes don't matter in the long run
half harness
lol
cinder flare
you can afford to use ints for everything number related :)
half harness
what about longs :)
cinder flare
longs for extra storage
ocean quartz
i thought it was better-
Depends on the context of better
cinder flare
as long (heh) as you don't have a few million being generated per player, it's okay
obtuse gale
but how do i make short variable since iirc i can't just do `short s = 4`
You see
Java is stupid as fuck
And you have to cast it
short s = (short) 4;
Literally the dumbest shit ever
cinder flare
im glad they discourage it
hot hull
Anyone else finish the entire plugin, and then test it for the first time
Or is that just me
cinder flare
see im not smart enough to make my own plugins from scratch, so I can't relate
hot hull
lol
cinder flare
but it sounds like a feasible plan if you are very well coordinated and know what you want to accomplish quickly
ocean quartz
Anyone else finish the entire plugin, and then test it for the first time
Finishing a plugin? Can't relate
cinder flare
haha, TriumpChat go brrrrr
hot hull
Lmao
half harness
i wonder who thought of lmao
hot hull
Gonna test it rn, will let you know if shit works out the bat
hot hull
heh another madlad shutting down tasks async like you're supposed to
obtuse gale
Doesn't Bukkit shut tasks down for you...?
obtuse gale
But Bukkit does unregister services, listeners and cancel your tasks
cinder flare
Yes, but it also gives the warning because you should be doing that yourself
cinder flare
have you never put anything in onDisable Fefo?
alright that's it, it's taco bell time
lunar cypress
isn't short better than int?
Late to the party but anything smaller than int doesn't even exist locally so
Where the bytes might matter is in arrays
You wouldn't use int arrays to represent bytes at a low level, even though byte can't represent unsigned 8 bit numbers
half harness
wouldn't it be auction_worth_database not auction_worth_db 
forest pecan
wouldn't it be `auction_worth_database` not `auction_worth_db` <:thonking:379541...
what do u think
lol
half harness
wdym
ocean quartz
I'm a retard
jovial warren
lol
ffs I just can't do this tag loading BS
I'm literally ๐ค this close to just hard coding it all and saying fuck it
onyx loom
hard coding ๐ซ
jovial warren
well if you find a way to do this then let me know
because I'm all out of both ideas and patience
onyx loom
sure... ๐
cinder flare
Bardy I got you a 2 pack of cinnabon bites, cheer up
jovial warren
lol
ocean quartz
jovial warren
ocean quartz
- Person with a bad nickname
half harness
;-;
jovial warren
what's that? your mum's house phone number? 
onyx loom
man thats like 2 phone numbers
cinder flare
They don't have very much sugar, but they'll still be good!
jovial warren
which is to never ever put any personal information in them
nice
also, wanna see the whacky file reading logic Nicole wrote to make tag loading work inside IJ btw?
val jarFile = File(javaClass.protectionDomain.codeSource.location.toURI())
var fileSystem: FileSystem? = null
val rootPath = if (jarFile.isFile) {
fileSystem = FileSystems.newFileSystem(URI("jar:${jarFile.toURI()}"), mapOf<String, Any>())
fileSystem.getPath("/registries")
} else {
Paths.get(URI("file://${javaClass.classLoader.getResource("registries")!!.file}"))
}
val entries = Files.walk(rootPath, Int.MAX_VALUE)
.filter { !Files.isDirectory(it) && it.toString().endsWith(".json") }
.collect(Collectors.toList())
fun getTagsAtPath(path: String, type: String) =
entries.filter { it.parent.toUri().toString().removeSuffix("/").endsWith(path) }.map {
val tagName = NamespacedKey(value = it.fileName.toString().removeSuffix(".json"))
create(InputStreamReader(Files.newInputStream(it)).readText(), tagName, type)
}.toSet()
blockTags = getTagsAtPath("registries/tags/blocks", "blocks")
entityTypeTags = getTagsAtPath("registries/tags/entity_types", "entities")
fluidTags = getTagsAtPath("registries/tags/fluids", "fluids")
itemTags = getTagsAtPath("registries/tags/items", "items")
fileSystem?.close()
```this is what I have to deal withwoa
ocean quartz
Hideous
jovial warren
and any of you who think "why don't you just read the file using the class loader?", yeah... that was tried many, many times
frail glade
Matt sees !! and freaks out.
jovial warren
forgot there was even any !!s in there
ocean quartz
Always!
cinder flare
oh that actually kinda slaps tho
half harness
Matt sees `!!` and freaks out.
gotta remove that . :)
cinder flare
why aren't you using that Bardy
jovial warren
I am
cinder flare
oh excellent!
jovial warren
that's the code Nicole wrote
cinder flare
who
prisma wave
every day this codebase makes me more and more depressed
cinder flare
oh I see someone of competence, very nice
prisma wave
i am ashamed to be a part of this organisation
jovial warren
well give me a hand trying to fix it then
prisma wave
๐
jovial warren
oh I see someone of competence, very nice
-_-
prisma wave
๐
ocean quartz
jovial warren
"someone of competence"
frail glade
TIL there's a guice-related thing for Kotlin.
prisma wave
this is actually cursed
frail glade
jovial warren
sorry, er... who spent hours and hours finding out how chunk data works? how reading MCA files works? how to read NBT? how NBT even works?
jovial warren
https://insert-koin.io/
yeah I'm aware
I love Koin, BM hates it because it encourages property-based injection
prisma wave
You're reassigning a global nullable mutable variable in the initialiser of another variable
Jesus
cinder flare
sorry, er... who spent hours and hours finding out how chunk data works? how rea...
so I was actually referring to myself as someone who lacks competence, considering how long I tried to help you and did nothing. but it's kinda hilarious that you think I was dissing on you lmao
ocean quartz
Koin is kinda ugly
prisma wave
I love Koin, BM hates it because it encourages property-based injection
because it's literally an anti pattern
oak raft
They don't have very much sugar, but they'll still be good!
from where
prisma wave
Idk how many times I need to say it
jovial warren
so I was actually referring to myself as someone who lacks competence, consideri...
lol
oak raft
did u get those
cinder flare
from where
taco bell bro
prisma wave
Property injection is awful
oak raft
taco bell????
cinder flare
yeah????
oak raft
wait ar ethose donuts
jovial warren
because it's literally an anti pattern
I didn't say it wasn't, I just said you can't say it's bad because of that
cinder flare
they're cinnabon bites
oak raft
I've neevr tried those
jovial warren
it still allows constructor-based DI
prisma wave
I didn't say it wasn't, I just said you can't say it's bad because of that
Yes I can
oak raft
were they good?
jovial warren
I mean, I personally quite like property injection tbh
cinder flare
I've neevr tried those
jovial warren
means I get to keep my constructor
cinder flare
i got them for Bardy
jovial warren
lol
jovial warren
no he doesn't
jovial warren
that's not what that code does lol
cinder flare
wtf im gonna cry
jovial warren
that code just reads the files
oak raft
I don't think they have those in Canada starmism
jovial warren
it doesn't actually group the tags
cinder flare
well get nicole to write some more code then
cinder flare
I don't think they have those in Canada starmism
sucks to be in canada then yikes
jovial warren
lol
jovial warren
oak raft
we have snow
cinder flare
so do I
jovial warren
I mean, I'm not going to disagree that the UK is bad, but I'm not going to agree that Canada is the best place in the world
oak raft
starmism r u an american
cinder flare
bro bri ish accents are 100% more redeemable than canadia not having cinnabon bites
yes ofc
prisma wave
lmfao
cinder flare
nope
ocean quartz
Irish accent is the superior accent
cinder flare
the rocky mountains go all the way to mexico bro
cinder flare
i know, i've had it
i literally have a little bottle on my night stand for some reason
it's been there for years
oak raft
o_O
prisma wave
oak raft
why
cinder flare
it's a good luck charm
hot hull
No
cinder flare
canada arrow?
prisma wave
make them yourself
cinder flare
just cross the border bro
prisma wave
not worth it
cinder flare
bm you literally have soldier as your pfp, I think you're betraying his morals with that statement
prisma wave
i am not sure the tf2 soldier is a good stereotype of american people
hot hull
@cinder flare So so far two issues, me being incapable of writing the correct db, and me putting () around the select statement cause I'm a retard
cinder flare
<@!186255788212355073> So so far two issues, me being incapable of writing the c...
do you need some cinnabon bites too man?
hot hull
I have a coffee, so something to snack on would be nice yes
cinder flare
hmmm okay
prisma wave
tf2 <:thonking:379541184697204736>
tf2
oak raft
how do u take ur coffee frosty
cinder flare
well I already went, you'll have to wait until like tomorrow or whenever I go next
oak raft
that's the real question
cinder flare
Bardy already claimed today's haul
hot hull
needle, and I stick it in my arm
cinder flare
oooh, very classy
oak raft
interesting
frail glade
Chill
oak raft
is that what you guys do in wherever you live frosty?
cinder flare
nah he's got a point
oak raft
fristy lmao
cinder flare
fristy gonna get frisky ๐
oak raft
๐
hot hull
Everything else seems to function properly
ocean quartz
@old wyvern Even though the configuration extends compileOnly it's showing as compileClasspath
onyx loom
I mean, I'm not going to disagree that the UK is bad, but I'm not going to agree...
canada > uk ๐
prisma wave
i mean
half harness
us < all
prisma wave
that's just not true though is it
half harness
other way round buddy
us > all
prisma wave
correct
cinder flare
yeah no he has a point
forest pecan
or deleted
half harness
๐คฃ
obtuse gale
have you never put anything in onDisable Fefo?
Yes, but for internal shutdowns (executor services, connections, etc)
oak raft
what would !!true mean?
cinder flare
yeah haha
forest pecan
or am i on crack
cinder flare
in java, that's negating a negation
oak raft
this is the question I was presented lmao
obtuse gale
not !!variable
not not not variable
half harness
not not not variable
๐
ocean quartz
null checking true?
!! is not null checking either
cinder flare
4 github stars already
wow, you got 4 of me? very cool
ocean quartz
!! basically means "Throw NPE"
cinder flare
!! is unsafe null access operator
half harness
?: = nullcheck
cinder flare
if it ain't null, it'll still work
half harness
and ?.
cinder flare
if it is, it'll pull a java and throw a NPE
forest pecan
yea lol
half harness
!! = good
jovial warren
fun <K, V, T, R> Map<K, V>.transform(function: (Map.Entry<K, V>) -> Pair<T, R>): Map<T, R> {
val temp = mutableMapOf<T, R>()
for (entry in this) {
temp += function(entry)
}
return temp
}
```now that is a function and a halflol
jovial warren
dkim what the actual fuck
cinder flare
wow that is... something
jovial warren
the way you're meant to avoid a singleton is DI
jovial warren
also, all that function does is allows me to remap every element in a map
ocean quartz
No context can save you from that
half harness
..
cinder flare
also, all that function does is allows me to remap every element in a map
bro your brain must be fucking bulging because I can't wrap my head around that beast
sweet cipher
prisma wave
JS be like if (!!1)
jovial warren
it avoids me having to write someMap.mapKeys {}.mapValues {}
jovial warren
JS be like `if (!!1)`
lol
forest pecan
lol
prisma wave
mutableMap ๐คข
cinder flare
yeah that's Bardy right there
jovial warren
mutableMap ๐คข
you know literally every declarative Kotlin function to do with collections or whatever uses imperativism internally right
prisma wave
dont care
jovial warren
also, bonus of that function means I only copy the map once
prisma wave
Be the better person ๐
cinder flare
im out of cinnabons, so not great
half harness
๐ค taco bell has that?
cinder flare
you bet
half harness
ive always ate tacos from taco bell
prisma wave
use ktx.collections.immutable ๐ ๐
cinder flare
and i also like chicken quesadillas
prisma wave
quesadillas are amazing
half harness
how do i convert mutable map -> immutable
half harness
o
jovial warren
avoid that where you can though
cinder flare
just hit em with a nochange
jovial warren
as toMap creates a copy of the original map
half harness
avoid that where you can though
how come?
prisma wave
and?
half harness
i thought immutable = good
prisma wave
Use that shit everywhere
half harness
jovial warren
and fill up your memory with shit, nice one BM
ocean quartz
Immutable everything
cinder flare
awe yeah, put the java GC to work
half harness
except that i dont have 2 million variables
jovial warren
If performance is an issue then use a persistent implementation
still gotta learn how Kotlin's persistent data structures actually work lol
prisma wave
depends on the implementation
jovial warren
and if they're even useful for like 99% of my use cases
prisma wave
Lists are probably just a slightly fancy singly linked List
Sets and Maps will be a bit more complex
cinder flare
Lists are probably just a slightly fancy singly linked List
bro I love linked lists
cinder flare
yeah im still wrapping my head around trees and shit
jovial warren
also, I think Kotlin's built-in "immutable" lists are actually fake immutable lists
jovial warren
yeah
forest pecan
๐
ocean quartz
also, I think Kotlin's built-in "immutable" lists are actually fake immutable li...
Well, read only list
jovial warren
https://github.com/Kotlin/kotlinx.collections.immutable though offers real immutability I think
prisma wave
Not exactly
jovial warren
prisma wave
kt standard types are internally mutable, but they only expose a read-only interface
half harness
lol that was what i thought when they told me it
jovial warren
kt standard types are internally mutable, but they only expose a read-only inter...
yeah
prisma wave
Nothing's stopping you from just casting to the mutable counterpart and causing havoc
jovial warren
ik that
cinder flare
well it's better than all the shit we have in java man
jovial warren
lol
jovial warren
https://github.com/Kotlin/kotlinx.collections.immutable > com.google.common.collect
cinder flare
what's wrong with what I said hmm
jovial warren
no more fake immutability
prisma wave
I think kt missed a trick by not adding collection literals
cinder flare
isn't that that one guy's fault
jovial warren
oh I wish I had those so badly
prisma wave
selfish and corrupt Andrey
jovial warren
we have array literals for annotations but that's about it
jovial warren
selfish and corrupt Andrey
wait what
cinder flare
yeah Andrey
jovial warren
show me
onyx loom
collection literals would be so nice
cinder flare
just like the programmers using them!
ocean quartz
Andrey and his evil deeds!
forest pecan
LazyBM
prisma wave
Andrey and his evil deeds!
He's gone now ๐
ocean quartz
Ex-kotlin
jovial warren
wait what happened though
jovial warren
like what?
cinder flare
Kotlin's good features? Reduced to atoms
jovial warren
show me some stuff
jovial warren
show me
jovial warren
I have to see this for myself
prisma wave
Type classes
jovial warren
reference an issue
prisma wave
?
cinder flare
he got rid of or denied implementing all of those things bardy
jovial warren
wow
cinder flare
we would've had a much more functional kotlin without him
cinder flare
yeah they're trickling in, but he caused years of delays
prisma wave
FP idiots be like "muh referential transparency!" Bro just use inline functions ๐
jovial warren
if the community pushes enough, JetBrains will listen
prisma wave
you know we still can get those features
He specifically said he didn't want them
cinder flare
he has a point
ocean quartz
He'll murder your family
half harness
uhhhh
jovial warren
cinder flare
maybe you'll gain enough braincells to understand how maps and shit work
prisma wave
is haskell a good language to learn
Obviously
cinder flare
cause i need some of that
prisma wave
Unironically yes
jovial warren
I mean, destructuring, Pair and data classes do kinda replace those
prisma wave
๐คข
half harness
bms literally the only one that uses haskell though
prisma wave
no I'm not
half harness
so if i need help = no hope
cinder flare
bro BM is on top of it
prisma wave
Lemmo uses it in his job afaik
cinder flare
he is literally 10/10 support
half harness
since ur only online during helpchat's "peak-times"
half harness
there are like 8 hours where helpchat is super active
then the rest its just like 3 people
prisma wave
Ivan knows at least the basics too
ocean quartz
since ur only online during helpchat's "peak-times"
He causes the peek times
prisma wave
lmao
cinder flare
oh shit yeah you're right
prisma wave
bro I wish someone paid me to learn haskell
I'll pay you $5 if you can get better at it than I am
Which probably isn't hard
cinder flare
hooo boy you overestimate my brain function
i got confused by Bardy's use of .first
i think it'll be a while lmao
prisma wave
Only one way to find out
oak raft
anyone here have experience with blender?
cinder flare
yeah ive made a few banana smoothies what do ya need
onyx loom
๐
half harness
lol
half harness
๐
cinder flare
okay that's actually kinda cool ngl
onyx loom
costco is great
jovial warren
val messageDigest = MessageDigest.getInstance("SHA-256")
val seedBytes = ByteBuffer.allocate(Long.SIZE_BYTES).putLong(world.generationSettings.seed).array()
val hashedSeed = ByteBuffer.wrap(messageDigest.digest(seedBytes)).getLong(0)
```is it just me or is this really wastefulall I need to do is hash a long in SHA-256 and return the long
cinder flare
that has strong java FactoryFactory vibes
prisma wave
costco is great
wait they exist in UK?
onyx loom
absolutely
prisma wave
oh
cinder flare
omg really
prisma wave
I wouldn't know
onyx loom
my parents have a costco card
cinder flare
that's actually super cool
prisma wave
๐ฅฒ
onyx loom
we dont go often, but when u go costco its great
jovial warren
i have no idea what any of that code does
first line declares a message digest (class for hashing, or digesting, well, messages)
second line allocates a byte buffer with the size of a long in bytes (always 8) and puts the seed in there, then gets the byte array of that
third line then converts the digested bytes to a long
prisma wave
I only learned the UK had Five Guys last year
onyx loom
u actually have fun shopping
cinder flare
u actually have fun shopping
i think it's illegal to spend less than $100 per trip there, it's so great
jovial warren
wait you never knew we had costco over here?
half harness
why isn't there just LongUtils.hashLong
jovial warren
I didn't even know it was a worldwide thing
onyx loom
bardy, u gotta remember hes from isle of wight ๐ฅฒ
jovial warren
why isn't there just LongUtils.hashLong
that's not what this does lol
onyx loom
tiny island ๐ฅฒ
jovial warren
bardy, u gotta remember hes from isle of wight ๐ฅฒ
don't actually remember being told that before
prisma wave
man we only got an asda about 2 years ago
onyx loom
omg seriously
prisma wave
yes lmfao
pale shell
dude, bm can see all the coasts of isle of wight from his window
onyx loom
thats depressing
cinder flare
wtf is an asda
jovial warren
what the fuck lol
jovial warren
wtf is an asda
prisma wave
wtf is an asda
british walmart
cinder flare
oh I see
prisma wave
literally owned by walmart
jovial warren
pale shell
walarg
pale shell
walmart is dope
prisma wave
yeah asda is actually somewhat respectable
pale shell
they do @onyx loom
cinder flare
asda do not sell guns ๐ฅฒ
good
jovial warren
you know how you guys pretty much just have walmart?
prisma wave
walmart is where you see insane people
cinder flare
oh fuck
pale shell
they sell nerf guns
jovial warren
yeah we don't allow those kinds of monopolies over here
onyx loom
lol
cinder flare
walmart is where you see insane people
walmart is where all the polygamists are
prisma wave
dude, bm can see all the coasts of isle of wight from his window
i can pretty much see 1
cinder flare
not even joking
prisma wave
there's a house sort of blocking it
onyx loom
asda, tesco, sainsburys, morrisons
never heard of a monopoly
prisma wave
knock it down <@!266973575225933824>
tempting
jovial warren
we have Asda, Tesco, Sainsbury's, Morrison's, M&S, Waitrose, Aldi, Lidl, etc.
pale shell
bm send help
cinder flare
ah yeah I remember going to a multi-floor Waitrose
onyx loom
last 4 arent exclusive to uk but yea
jovial warren
last 4 arent exclusive to uk but yea
you what
pale shell
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-stdlib</artifactId>
<version>${kotlin.version}</version>
</dependency>
is this how you do kotlin in maven?
jovial warren
```
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
...
yes
pale shell
it doesn't work doe
cinder flare
classic america
classic utah lol. the whole thing about mormons was polygamy until they wanted to become a state the the federal government said "1 wife per man please"
onyx loom
you what
aldi is literally german
lidl is also european afaik
m&s maybe? im not actually sure
prisma wave
pale shell
https://i.imgur.com/8FWJGQu.png this right?
jovial warren
make sure you got the Kotlin plugin
prisma wave
i didnt realise they were real
jovial warren
<plugin>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-maven-plugin</artifactId>
<version>${kotlin.version}</version>
<executions>
<execution>
<id>compile</id>
<phase>compile</phase>
<goals>
<goal>compile</goal>
</goals>
</execution>
<execution>
<id>test-compile</id>
<phase>test-compile</phase>
<goals>
<goal>test-compile</goal>
</goals>
</execution>
</executions>
<configuration>
<jvmTarget>1.8</jvmTarget>
</configuration>
</plugin>
odd
pale shell
where dat go at top or what
cinder flare
though I don't know if those things are directly related
cinder flare
because i have another suitemate who's mormon but he's really cool
prisma wave
wait do they still do the polygamy stuff
pale shell
it's pure arrow code too
cinder flare
not the primary mormon church
prisma wave
it's pure arrow code too
maven
cinder flare
there's the offshoots like FLDS that do do polygamy
onyx loom
xml*
half harness
it's pure arrow code too
lol
prisma wave
weird
cinder flare
they hang out at walmart all the time
jovial warren
it's pure arrow code too
welcome to XML
onyx loom
man i sure do love me multiple wives ๐
pale shell
now
cinder flare
man i sure do love me multiple wives ๐
yeah they really do. kinda sucks though, being one of many wives and all taht
pale shell
I tried showing gradle and it doesn't work :/
jovial warren
the person paying me will **only** use maven
lol
cinder flare
another day, another discussion about our wives and our shitty build tools
jovial warren
ffs why can't Kotlin's compiler implicitly convert a primitive array into varargs
the spread operator always copies the array
jovial warren
there's gotta be a better way than the spread operator
clear junco
do u still need a marketer?
onyx loom
agreed bardy
cinder flare
why can't every compiler auto convert everything
if I just checked if (Item instanceof Weapon) please just let me use it as a weapon
lunar cypress
java 16
half harness
if I just checked `if (Item instanceof Weapon)` ***please*** just let me use it ...
kotlin
||tbh i dont like that feature||
cinder flare
wdym
lunar cypress
๐คจ
cinder flare
what's not to like
jovial warren
why wouldn't you want to smart cast
lunar cypress
and why wouldn't you want that
cinder flare
when would you not want it to smart cast
half harness
plus sometimes i forget it exists
and then its like bLaH cNaNot bE aPlpLiEd tO balH
and so i have to do obj as Obj
lunar cypress
wot
cinder flare
just because you lack the minimum number of braincells to use a programming language doesn't mean one of its best features is bad lmao
half harness
||tbh i dont like that feature||
i never said it was bad
lunar cypress
to be fair, you really need a high IQ to understand Kotlin
jovial warren
dkim be like: ```kotlin
override fun onCommand(sender: CommandSender, cmd: Command, label: String, args: Array<String>) {
if (sender is Player) {
val player = sender as Player
}
}
uh
half harness
dkim be like: ```kotlin
override fun onCommand(sender: CommandSender, cmd: Comma...
at first i was like - wait intellij, why are you saying that as Player is useless?!
also, arrow code 
jovial warren
yeah ik
ocean quartz
if I just checked `if (Item instanceof Weapon)` ***please*** just let me use it ...
In Java 15+ you can do this
if (item instanceof Weapon weapon) {
weapon. // item is now weapon
}
but it's you, so it's not that far fetched
jovial warren
In Java 15+ you can do this
```java
if (item instanceof Weapon weapon) {
wea...
yeah not 100% sure about that tbh
half harness
to be fair, you really need a high IQ to understand Kotlin
do i have high iq ๐ค or low iq
half harness
In Java 15+ you can do this
```java
if (item instanceof Weapon weapon) {
wea...
Weapon weapon?
jovial warren
still would rather it just smart cast, instead of creating a new variable
I mean, ik Kotlin is creating a new variable internally, but I'd rather not have to see that
cinder flare
In Java 15+ you can do this
```java
if (item instanceof Weapon weapon) {
wea...
wtf is that declaring a new variable and checking type in one line?
half harness
still would rather it just smart cast, instead of creating a new variable
or i'd like it so that in the is thing you can like define a variable if u want autocast