All updates now moved over to https://github.com/dconnolly/Chromecast-Backgrounds
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Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
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/** | |
* A random number generator based on the simple and fast xor-shift pseudo | |
* random number generator (RNG) specified in: | |
* Marsaglia, George. (2003). Xorshift RNGs. | |
* http://www.jstatsoft.org/v08/i14/xorshift.pdf | |
* Translated from: | |
* http://www.codeproject.com/Articles/9187/A-fast-equivalent-for-System-Random. | |
*/ | |
@SuppressWarnings("SuspiciousNameCombination") | |
public class Random extends java.util.Random { |
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#usage: | |
#{% loop_directory directory:images iterator:image filter:*.jpg sort:descending %} | |
# <img src="{{ image }}" /> | |
#{% endloop_directory %} | |
module Jekyll | |
class LoopDirectoryTag < Liquid::Block | |
include Liquid::StandardFilters | |
Syntax = /(#{Liquid::QuotedFragment}+)?/ |
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/** | |
* K.jpg's OpenSimplex 2, smooth variant ("SuperSimplex") | |
* | |
* More language ports, as well as legacy 2014 OpenSimplex, can be found here: | |
* https://github.com/KdotJPG/OpenSimplex2 | |
*/ | |
public class OpenSimplex2S { | |
private static final long PRIME_X = 0x5205402B9270C86FL; |
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import libnoiseforjava.NoiseGen; | |
import libnoiseforjava.module.*; | |
import libnoiseforjava.util.*; | |
import javax.imageio.ImageIO; | |
import java.awt.*; | |
import java.awt.image.BufferedImage; | |
import java.io.File; | |
public class Terra { |
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image: java:8-jdk | |
stages: | |
- build | |
- test | |
- deploy | |
before_script: | |
# - echo `pwd` # debug | |
# - echo "$CI_BUILD_NAME, $CI_BUILD_REF_NAME $CI_BUILD_STAGE" # debug |
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package org.rscheme.pillow.island; | |
import java.util.Random; | |
import java.util.List; | |
import java.util.Arrays; | |
import java.lang.Math; | |
import com.flowpowered.noise.Noise; | |
import com.flowpowered.noise.module.Module; | |
import org.bukkit.generator.ChunkGenerator; | |
import org.bukkit.generator.BlockPopulator; |
This primer is licensed under CC0, do whatever you want.
BUT do note that this can be updated, so leave a link here so readers can see the updated information themselves.
1.13 and 1.14 are lumped together in this doc, you're on your own if you just want to go to 1.13 and not 1.14, for some reason.
1.15 stuff: https://gist.github.com/williewillus/30d7e3f775fe93c503bddf054ef3f93e
ResourceLocation
now throw on non-snake-case names instead of silently lowercasing for you, so you probably should go and change all those string constants now. More precisely, domains must only contain alphanumeric lowercase, underscore (_), dash (-), or dot (.). Paths have the same restrictions, but can also contain forward slashes (/).
Gist version: https://gist.github.com/Asherslab/b071438a6503dd76d0cf09bf35804e56
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What's the progress on 1.13?
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Have you faced any difficulties with 1.13?
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