abersheeran

import math
from hashlib import blake2b


class BloomFilter:
    def __init__(self, elements_count: int, *, error_rate: float = 0.0001) -> None:
        byte_count = 1 + int(
            -(math.log(error_rate) / math.log(2) ** 2) * elements_count // 8
        )
        digest_size = int(math.log2(elements_count)) + (elements_count % 2)

parmentf

Inspired by dannyfritz/commit-message-emoji

See also gitmoji.

Commit type	Emoji
Initial commit	🎉 :tada:
Version tag	🔖 :bookmark:
New feature	✨ :sparkles:
Bugfix	🐛 :bug:

LiuJi-Jim

var hrtime = (function(){
  if (typeof window !== 'undefined'){
    // browser
    if (typeof window.performance !== 'undefined' && typeof performance.now !== 'undefined'){
      // support hrt
      return function(){
        return performance.now();
      };
    }else{
      // oh no..

paul91

#!/bin/bash

# Install build dependencies
yum install -y gcc libpng libjpeg libpng-devel libjpeg-devel ghostscript libtiff libtiff-devel freetype freetype-devel

# Get GraphicsMagick source
wget ftp://ftp.graphicsmagick.org/pub/GraphicsMagick/1.3/GraphicsMagick-1.3.9.tar.gz
tar zxvf GraphicsMagick-1.3.9.tar.gz

# Configure and compile

phoeagon

https://docs.google.com/document/d/1ZKt6bvgcsS4Bzve8k36FZNmAYrwt8QrSn-wztNpOkhU/edit

链接是一篇目前为止见过最大而全的教程，如果可以早点看到就好了，你可以理解为是我这篇po和置顶帖另外一篇“数据控”的po的并集的子集。

这篇po算是version2了，修正了之前的错误
感谢Kururu，米非,howard lee，Shiyuan Chen等人的教授
另外经验什么的，在时间这把杀猪刀和汽车飞机等交通工具面前都是浮云

关于passcode，可以加入decode ingress这个社群，或者邮件订阅他们的博客，高手可以自己破解media

Mithrandir0x

// Source: https://groups.google.com/forum/#!topic/angular/hVrkvaHGOfc
// jsFiddle: http://jsfiddle.net/pkozlowski_opensource/PxdSP/14/
// author: Pawel Kozlowski

var myApp = angular.module('myApp', []);

//service style, probably the simplest one
myApp.service('helloWorldFromService', function() {
    this.sayHello = function() {
        return "Hello, World!"

thomseddon

app.filter('bytes', function() {
	return function(bytes, precision) {
		if (isNaN(parseFloat(bytes)) || !isFinite(bytes)) return '-';
		if (typeof precision === 'undefined') precision = 1;
		var units = ['bytes', 'kB', 'MB', 'GB', 'TB', 'PB'],
			number = Math.floor(Math.log(bytes) / Math.log(1024));
		return (bytes / Math.pow(1024, Math.floor(number))).toFixed(precision) +  ' ' + units[number];
	}
});

asabaylus

Anchors in Markdown

To create an anchor to a heading in github flavored markdown. Add - characters between each word in the heading and wrap the value in parens (#some-markdown-heading) so your link should look like so:

[create an anchor](#anchors-in-markdown)

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

davatron5000

Backstory: I decided to crowdsource static site generator recommendations, so the following are actual real world suggested-to-me results. I then took those and sorted them by language/server and, just for a decent relative metric, their Github Watcher count. If you want a heap of other projects (including other languages like Haskell and Python) Nanoc has the mother of all site generator lists. If you recommend another one, by all means add a comment.

Ruby

• Jekyll 5,676
• Octopress 2,696
• Middleman 685
• NestaCMS 664
• Statis 509
• Nanoc 355