binnng
/ 0_reuse_code.js
Created
February 26, 2014 13:31
Here are some things you can do with Gists in GistBox.
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| // Use Gists to store code you would like to remember later on | |
| console.log(window); // log the "window" object to the console |
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| Use GET for AJAX Requests | |
| tag: server | |
| The Yahoo! Mail team found that when using XMLHttpRequest, POST is implemented in the browsers as a two-step process: sending the headers first, then sending data. So it's best to use GET, which only takes one TCP packet to send (unless you have a lot of cookies). The maximum URL length in IE is 2K, so if you send more than 2K data you might not be able to use GET. | |
| An interesting side affect is that POST without actually posting any data behaves like GET. Based on the HTTP specs, GET is meant for retrieving information, so it makes sense (semantically) to use GET when you're only requesting data, as opposed to sending data to be stored server-side. |
binnng
/ gist:8053128
Created
December 20, 2013 10:42
-webkit-overflow-scrolling: touch 在 iOS7 中得一个BUG
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| /** | |
| * iOS7 BUG | |
| * 元素A覆盖在元素B上 | |
| * 元素B定义 -webkit-overflow-scrolling: touch 样式 | |
| * 滑动元素A会穿透A而滑动到B | |
| * 外部表现：滑动A页面无响应 | |
| */ | |
| /*-webkit-overflow-scrolling: touch;*/ | |
| overflow: scroll; |
binnng
/ gist:7908132
Created
December 11, 2013 10:24
No way to input text on popups form with Android 2.3.7
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| https://github.com/jquery/jquery-mobile/issues/6116 |
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| Access-Control-Allow-Origin: http://foo.example | |
| 允许跨域的域 | |
| Access-Control-Allow-Methods: POST, GET, OPTIONS | |
| 允许跨域执行的方法 | |
| Access-Control-Allow-Headers: X-PINGOTHER | |
| 允许跨域设置的头信息 | |
| Access-Control-Max-Age: 1728000 |
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| var arr = [1, 2, 3, 4, 5]; | |
| arr.sort(function (a, b) { | |
| return Math.random()>.5 ? -1 : 1;//用Math.random()函数生成0~1之间的随机数与0.5比较，返回-1或1 | |
| }); |
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| /* | |
| *元素渐变显示 | |
| */ | |
| .banner_item{ | |
| display: inline-block; | |
| background-size: 100%; | |
| width: 814px; | |
| height: 316px; | |
| overflow: hidden; | |
| background-repeat: no-repeat; |
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| //开启贪婪模式 | |
| /a(.*)z/.exec('aszdfffz'); | |
| //禁止贪婪模式 | |
| a(.*?)z/.exec('aszdfffz'); |
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| <p class="title"> | |
| <b></b> | |
| <span>科鲁兹人气榜</span> | |
| </p> |
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| // 判断是否为移动端运行环境 | |
| if (/AppleWebKit.*Mobile/i.test(navigator.userAgent) || (/MIDP|SymbianOS|NOKIA|SAMSUNG|LG|NEC|TCL|Alcatel|BIRD| | |
| DBTEL|Dopod|PHILIPS|HAIER|LENOVO|MOT-|Nokia | |
| |SonyEricsson|SIE-|Amoi|ZTE/.test(navigator.userAgent))) { | |
| if (window.location.href.indexOf("?mobile") < 0) { | |
| try { | |
| if (/Android|webOS|iPhone|iPod|BlackBerry/i.test(navigator.userAgent)) { |
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