topicus

// You need to apply this once all the animations are already finished. Otherwise labels will be placed wrongly.

d3.selectAll('.nv-multibar .nv-group').each(function(group){
  var g = d3.select(this);
  
  // Remove previous labels if there is any
  g.selectAll('text').remove();
  g.selectAll('.nv-bar').each(function(bar){
    var b = d3.select(this);
    var barWidth = b.attr('width');

sighingnow

# Detect operating system in Makefile.
# Author: He Tao
# Date: 2015-05-30

OSFLAG 				:=
ifeq ($(OS),Windows_NT)
	OSFLAG += -D WIN32
	ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
		OSFLAG += -D AMD64
	endif

oswaldoacauan

#!/bin/sh
for i in ./*.swf ; do
   for j in `swfextract $i | grep -E PNGs.* -o | grep -E [0-9]+ -o` ; do
       echo "$i -> extract png $j";
       swfextract -p "$j" "$i" -o "$i"_"$j".png
   done
   for j in `swfextract $i | grep -E JPEGs.* -o | grep -E [0-9]+ -o` ; do
       echo "$i -> extract jpeg $j";
       swfextract -j "$j" "$i" -o "$i"_"$j".jpg
   done

danharper

// ES7, async/await
function sleep(ms = 0) {
  return new Promise(r => setTimeout(r, ms));
}

(async () => {
  console.log('a');
  await sleep(1000);
  console.log('b');
})()

garystafford

###############################################################################
# Helpful Docker commands and code snippets
###############################################################################

### CONTAINERS ###
docker stop $(docker ps -a -q) #stop ALL containers
docker rm -f $(docker ps -a -q) # remove ALL containers
docker rm -f $(sudo docker ps --before="container_id_here" -q) # can also filter

# exec into container

cmmartin

// REQUIRES:
// moment.js - http://momentjs.com/

// USAGE:
// {{ someDate | moment: [any moment function] : [param1] : [param2] : [param n] 

// EXAMPLES:
// {{ someDate | moment: 'format': 'MMM DD, YYYY' }}
// {{ someDate | moment: 'fromNow' }}

303182519

#参考资料

• http://bbs.et8.net/bbs/showthread.php?t=568472
• http://www.ruanyifeng.com/blog/2011/09/curl.html

###下载单个文件，默认将输出打印到标准输出中(STDOUT)中

curl http://www.centos.org

LeCoupa

// XPath CheatSheet
// To test XPath in your Chrome Debugger: $x('/html/body')
// http://www.jittuu.com/2012/2/14/Testing-XPath-In-Chrome/


// 0. XPath Examples.
// More: http://xpath.alephzarro.com/content/cheatsheet.html


'//hr[@class="edge" and position()=1]'                // every first hr of 'edge' class

bittner

# source this code in a Bash shell ($ . django-csrftoken-login-demo.bash),
# and run with a DB name as parameter (e.g. $ django-csrftoken-login-demo demo)

django-csrftoken-login-demo() {
	# -- CHANGE THESE VALUES TO MATCH YOUR ACCOUNT --
	local HOSTING_USERID=9988
	local HOSTING_PANEL_USER='[email protected]'
	local HOSTING_PANEL_PASS='my secret login password'
	local HOSTING_DB_PREFIX='username_'
	local DB_NAME=$HOSTING_DB_PREFIX$1

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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