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@geowarin
geowarin / CompletableExecutors.java
Created June 12, 2015 18:34
ExecutorService that handles CompletableFutures
package completable.async;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.*;
import static java.util.concurrent.Executors.callable;
/**
@apangin
apangin / HotSpot JVM intrinsics
Last active February 26, 2025 11:43
HotSpot JVM intrinsics
_hashCode java/lang/Object.hashCode()I
_getClass java/lang/Object.getClass()Ljava/lang/Class;
_clone java/lang/Object.clone()Ljava/lang/Object;
_dabs java/lang/Math.abs(D)D
_dsin java/lang/Math.sin(D)D
_dcos java/lang/Math.cos(D)D
_dtan java/lang/Math.tan(D)D
_datan2 java/lang/Math.atan2(DD)D
_dsqrt java/lang/Math.sqrt(D)D
_dlog java/lang/Math.log(D)D
@a14n
a14n / .travis.yml
Last active August 29, 2015 14:20
Travis config to run tests on several platforms
language: dart
dart:
- stable
- dev
sudo: false
cache:
directories:
- $HOME/.pub-cache
with_content_shell: true
before_install:
anonymous
anonymous / index.html
Created April 16, 2015 06:32
Dart SVG Animation
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Dart SVG Animation</title>
<link rel="stylesheet" href="styles.css">
<script type="application/dart" src="main.dart"></script>
</head>
@lavalamp
lavalamp / The Three Go Landmines.markdown
Last active February 28, 2025 12:54
Golang landmines

There are three easy to make mistakes in go. I present them here in the way they are often found in the wild, not in the way that is easiest to understand.

All three of these mistakes have been made in Kubernetes code, getting past code review at least once each that I know of.

  1. Loop variables are scoped outside the loop.

What do these lines do? Make predictions and then scroll down.

func print(pi *int) { fmt.Println(*pi) }
@nickbutcher
nickbutcher / 1 search_bar.xml
Last active September 4, 2024 05:58
Demonstrating morphing a search icon into a search field. To do this we use an AnimatedVectorDrawable (https://developer.android.com/reference/android/graphics/drawable/AnimatedVectorDrawable.html) made up of two paths. The first is the search icon (as a single line) the second is the horizontal bar. We then animate the 'trimPathStart' property …
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2015 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
@aphyr
aphyr / gist:43a04a8681cdab0b04c9
Created November 11, 2014 00:31
Computer talks and videos
var mediaJSON = { "categories" : [ { "name" : "Movies",
"videos" : [
{ "description" : "Big Buck Bunny tells the story of a giant rabbit with a heart bigger than himself. When one sunny day three rodents rudely harass him, something snaps... and the rabbit ain't no bunny anymore! In the typical cartoon tradition he prepares the nasty rodents a comical revenge.\n\nLicensed under the Creative Commons Attribution license\nhttp://www.bigbuckbunny.org",
"sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4" ],
"subtitle" : "By Blender Foundation",
"thumb" : "images/BigBuckBunny.jpg",
"title" : "Big Buck Bunny"
},
{ "description" : "The first Blender Open Movie from 2006",
"sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4" ],
@addyosmani
addyosmani / README.md
Last active April 6, 2025 09:15 — forked from 140bytes/LICENSE.txt
108 byte CSS Layout Debugger

CSS Layout Debugger

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version

@chrisbanes
chrisbanes / SystemUiHelper.java
Last active April 12, 2025 21:46
SystemUiHelper
/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software