tinoji

pct create <id> /var/lib/vz/template/cache/centos-7-default_20170504_amd64.tar.xz \
    -arch amd64 \
    -ostype <centos|ubuntu|etc> \
    -hostname <hostname> \
    -cores <cores> \
    -memory <memory(MB)> \
    -swap <swap(MB)> \
    -storage local-lvm \
    -password \
    -net0 name=eth0,bridge=<bridge>,gw=<gateway>,ip=<cidr>,type=veth  &&\

raineorshine

const Web3 = require('web3')
const Tx = require('ethereumjs-tx').Transaction

// connect to Infura node
const web3 = new Web3(new Web3.providers.HttpProvider('https://mainnet.infura.io/INFURA_KEY'))

// the address that will send the test transaction
const addressFrom = '0x1889EF49cDBaad420EB4D6f04066CA4093088Bbd'
const privateKey = new Buffer('PRIVATE_KEY', 'hex')

c9s

{
    "presets": ["es2015"],
    "plugins": ["transform-runtime"]
}

chenglou

# 21 lines, gutter at 80, for a fully functional coffeescript templater.
global.compiledHTML = ''
makeTagFunc = (tagName, isSelfClosing) ->
  (args...) ->
    selfEndingTag = if isSelfClosing then ' /' else ''
    attrs = args.filter((i) -> typeof i is 'object').reduce(((i, j) ->
      i + ("#{key}='#{val}'" for key, val of j).join ' '), '')
    inner = args.filter((i) ->
      typeof i != 'function' and typeof i != 'object').map((i) -> i).join ' '
    global.compiledHTML += "<#{(tagName + ' ' + attrs).trim()}#{selfEndingTag}>"

pH200

Array.prototype.forEachAsync = function (callback, complete) {
    var raiseComplete/*: (arg?: bool) => void*/ = complete ? (function (arg) {
        complete(arg);
    }) : (function () { });

    function next (self, index, length) { /* rec */
        if (index === length) {
            raiseComplete(true);
        } else {
            process.nextTick(function () {

prozacgod

/*
A simple and elegant function to synchronize multiple functions that expect callback as their last parameter.

example: 
  sync(func1, [parms], func2, func3, func4, [parms], callback);

Public domain!!

please leave me a comment if you like it!
*/

dfurber

# These are my notes from the PragProg book on CoffeeScript of things that either 
# aren't in the main CS language reference or I didn't pick them up there. I wrote 
# them down before I forgot, and put it here for others but mainly as a reference for 
# myself.

# assign arguments in constructor to properties of the same name:
class Thingie
    constructor: (@name, @url) ->

# is the same as:

thelinuxlich

# Modelo base
class @Model

    constructor: (defaults,urls) ->
        @__defaults = if typeof defaults is "object" then defaults else {}
        @__urls = if typeof urls is "object" then defaults else {}
        @set(@__defaults)

    get: (attr) ->
        ko.unwrapObservable @[attr]

xdite

Rails 開發注意要點

About Ruby Syntax

• 編輯器設定 soft tab (space=2)，以 2 格空白符號做為程式內縮距離（不分語言）。
• 函式如果只有一個參數，就不強制打()
• 函式如果有二個以上的參數，通通都要有 ()
  • (避免發生奇怪的paser bug跟保持專案一致性)
• 字串限定用雙引號包覆
• 善用 "#{str1} #{str3} " 等字串改寫技巧取代不需要的字串加法。