morrxy

function queryString(name) {
  var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
  var r = window.location.search.substr(1).match(reg);
  return r !== null ? decodeURIComponent(r[2]) : null
}

morrxy

https://unix.stackexchange.com/questions/68455/better-way-to-copy-multiple-directories-to-new-directory/68456

Copying folders into another folder (folder in folder):

cp -r css images js backups ar/

Note: this is different from copying just the contents themselves(contents of folders in folder):

cp -r css/ images/ js/ backups/ ar/

morrxy

.tip-mask {
  z-index: 200;
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.4);
  
  .update-tip {

morrxy

function getDomain(host) {
  var a = host.split('.')
  var s = a.slice(a.length - 2)
  return '.' + s.join('.')
}

getDomain(location.host)

morrxy

https://stackoverflow.com/questions/12499728/create-png-jpg-file-with-commandline-on-mac

The command-line convert utility in the ImageMagick suite can easily create an image of specified dimensions:

convert -size 200x200 xc:white canvas.png

To create an image with text, use additional options:

convert -size 200x200 -gravity center -background white -fill black \

label:"text goes here" canvas.png

morrxy

// parallel
await Promise.all([someCall(), anotherCall()]);

// error handle use promise
function foo() {
  return bar();
}

function bar() {
  return Promise.reject(new Error('Uh oh!'));

morrxy

"fis": "fis3 release -d output -c",
"fisprod": "fis3 -f fis-conf-prod.js release -d outputprod -c",

fis.set('query', 't=' + Date.now())
//当设置使用编译缓存，每个文件的编译结果均会在磁盘中保存以供下次编译使用
fis.match('::image', {
  query: '?'+fis.get('query'),
  // 开发
  // domain: "https://n.static.dwtv.tv/h5/gameshell",

// 测试

morrxy

{"sig":"36fae7d8c5889ae8228a67a7ee61912577572cc2a9ac9fc78eb056784e2f5e3c2af9d36d8a0fe62425f2306ff40d79eafab6540f9c797365468fbaf85cda0af50","msghash":"2624ef445a7baa5241221dfa2d2fac7d83b7fd4de3a926fd27294f042737b572"}

morrxy

use jquery

var scrollTop = $(window).scrollTop();
var scrollHeight = $(document).height();
var windowHeight = $(window).height();

if ((scrollTop + windowHeight) == scrollHeight) {
    console.log('scroll to bottom')
}

morrxy

https://stackoverflow.com/questions/5164985/how-can-i-use-nohup-to-run-process-as-a-background-process-in-linux

nohup bash -c "(time ./script arg1 arg2 > script.out) &> time_n_err.out" &