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@swainet
swainet / connection-debug.js
Last active December 17, 2015 21:39
网速检测
window.addEventListener('load', function () {
var interval = 500, begin = Date.now(), img = new Image(), timer = setTimeout(handler, interval);
window.removeEventListener('load', arguments.callee);
img.addEventListener('load', handler, false);
img.src = 'https://i.alipayobjects.com/e/201305/Q9jNoeIir.gif?t=' + begin;
function handler() {
clearTimeout(timer);
img.removeEventListener('load', handler);
//响应在500ms以内算高速网络 高清(HD)标清(SD)
@defunctzombie
defunctzombie / browser.md
Last active July 15, 2024 04:13
browser field spec for package.json
@sunvisor
sunvisor / jsdoc.vim
Created October 17, 2012 04:54
insert jsdoc style comment. (vim function)
" JSDoc形式のコメントを追加(functionの行で実行する)
" hogeFunc: function() の形式と function hogeFunc() に対応
" 関数定義でない場合は、コメントだけ出力する
function! AddJSDoc()
let l:jsDocregex = '\s*\([a-zA-Z]*\)\s*[:=]\s*function\s*(\s*\(.*\)\s*).*'
let l:jsDocregex2 = '\s*function \([a-zA-Z]*\)\s*(\s*\(.*\)\s*).*'
let l:line = getline('.')
let l:indent = indent('.')
let l:space = repeat(" ", l:indent)
/*
* Property prefix hacks
*/
/* IE6 only - any combination of these characters */
_ - £ ¬ ¦
/* IE6/7 only - any combination of these characters */
@isaacs
isaacs / node-and-npm-in-30-seconds.sh
Last active April 14, 2025 11:07
Use one of these techniques to install node and npm without having to sudo. Discussed in more detail at http://joyeur.com/2010/12/10/installing-node-and-npm/ Note: npm >=0.3 is *safer* when using sudo.
echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl https://www.npmjs.org/install.sh | sh
inoremap ( <c-r>=OpenPair('(')<CR>
inoremap ) <c-r>=ClosePair(')')<CR>
inoremap { <c-r>=OpenPair('{')<CR>
inoremap } <c-r>=ClosePair('}')<CR>
inoremap [ <c-r>=OpenPair('[')<CR>
inoremap ] <c-r>=ClosePair(']')<CR>
" just for xml document, but need not for now.
"inoremap < <c-r>=OpenPair('<')<CR>
"inoremap > <c-r>=ClosePair('>')<CR>
function! OpenPair(char)
@scrooloose
scrooloose / git_menu.vim
Created October 9, 2009 06:21
An example git menu for nerdtree... very raw
" Put this in ~/.vim/nerdtree_plugin/git_menu.vim
"
" Adds a "g" submenu to the NERD tree menu.
"
" Note: this plugin assumes that the current tree root has a .git dir under
" it, and that the working tree and the .git repo are in the same place
"
if exists("g:loaded_nerdtree_git_menu")
finish
endif