有用的---(2017/06/05更新)
1.window cmd查看端口并kill端口
netstat -ano | findstr 80 //列出进程极其占用的端口,且包含 80
taskkill -PID <进程号> -F //强制关闭某个进程
2.利用自带绘图板截图
1.alt+prtScn复制图 2.mspaint调出绘图板 3.select截图 4.A添加文字 5.保存截图
3.chrome调试
https://developer.chrome.com/devtools/docs/javascript-debugging#pause-on-uncaught-exceptions
4.rimraf nod_modules 强力删除删不掉的nod_modules
官方描述:A deep deletion module for node (like rm -rf) 简单点说,就是模拟unix或者linux下的rm -rf(强制删除命令)
安装 npm install -g rimraf
使用 [code]cd xxx[include node_modules folder]
rimraf nod_modules\
5.gem改为淘宝源
安装好Ruby以后gem的源一般默认为http://rubygems.org/,这个源有时候不太好用,我们可以改成国内淘宝的。目前我在windows下开发,打开cmd窗口,敲以下命令即可。
显示当前使用的sources
gem sources
删除默认sources
gem sources -r http://rubygems.org/
添加淘宝sources
gem sources -a http://ruby.taobao.org/
更新缓存
gem sources -u
6.Add HTTPS support for Youku
All Youku videos went blank on HTTPS forums, because "player.youku.com" does not have SSL support. But actually Youku does support HTTPS, with a different URL.
e.g.
Original link: http://v.youku.com/v_show/id_XMTU0MzMyNjg2NA.html
HTTP player: http://player.youku.com/embed/XMTU0MzMyNjg2NA
HTTPS player: https://players.youku.com/player.php/sid/XMTU0MzMyNjg2NA/v.swf
https://github.com/s9e/flarum-ext-mediaembed/issues/5
7.通过url参数控制youtube视频自动播放,循环播放,无控制按键
参考:https://developers.google.com/youtube/player_parameters#loop
关键参数:
autoplay=1&loop=1
rel=0&loop=1&autoplay=1&controls=0&showinfo=0&autohide=1
例子:
https://www.youtube.com/embed/XS7jXQAnG5k?rel=0&?autohide=1&iv_load_policy=3&enablejsapi=1&loop=1&autoplay=1