//charator Str to Hex function strToHex(str) { var rs = ""; for (var i = 0; i < str.length; i++) rs = (rs == "" ?"":rs + ",")+ str.charCodeAt(i).toString(16); return rs; } //Hex to charator Str function hexToStr(…

Object Encoding and Decoding with NSSecureCoding Protocol February 27, 2014 MISC NSCoding is a fantastically simple and convenient way to store data on iOS or Mac OS by turning your model objects directly into a file and then loading it back into mem…

来源:http://asciiwwdc.com/2014/sessions/513   Direct Access to Video Encoding and Decoding  Session 513 WWDC 2014 Discover how to use AV Foundation and Video Toolbox to access hardware accelerated encoding and decoding services. Gain best practices fo…

如何在Node.js中encode一个字符串呢?是否也像在PHP中使用base64_encode()一样简单? 在Node.js中有许多encoding字符串的方法,而不用像在JavaScript中那样定义各种不同的全局函数.下面是如何在Node.js中将一个普通字符串encode成Base64格式的代码: var b = new Buffer('JavaScript'); var s = b.toString('base64'); // SmF2YVNjcmlwdA== 下面是decode b…

> General file encoding ways We most know, computer stores files with binary coding like abc\xe4\xbd\xa0\xe5\xa5\xbd\xef\xbc\x81. Generally, we do have some ways to encoding a file to solve other character excluding English which can'd be encoding. L…

  /** JQuery Html Encoding.Decoding * 原理是利用JQuery自带的html()和text()函数可以转义Html字符 * 虚拟一个Div通过赋值和取值来得到想要的Html编码或者解码 */ <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.js"></script> <script type="text/javascript">…

1利用jquery /** JQuery Html Encoding.Decoding * 原理是利用JQuery自带的html()和text()函数可以转义Html字符 * 虚拟一个Div通过赋值和取值来得到想要的Html编码或者解码 */ <script src="http://libs.baidu.com/jquery/1.9.0/jquery.js"></script> <script type="text/javascript"…

Prototype An object-oriented JavaScript framework Prototype is a JavaScript framework that aims to ease development of dynamic web applications. It offers a familiar class-style OO framework, extensive Ajax support, higher-order programming construct…

写在前面 不管是做前端的还是做后台的,不管是懂javaScript的还是不太懂JavaScript的人,我想都或多或想的知道些许js压缩对于页面性能提升的效应吧. 之前老喜欢用在线压缩工具去压缩js,其实想想之前的这个做法就有些不寒而栗,假设一下,如果一个项目中的js有50个的话,你要去用在线压缩工具压缩js50次吗?仅仅发布一次就压缩50次,那是不是每个发布项目的时候都要去做这个工作,这是多么重复而双乏味的事情. 再假设,不同页面上引用了相同的n个js,如果我们只是按照单独的js去压缩的话,那…

前序:网上很多css与js合并打包工具,其中最流行的就是ant结合yui-compressor,鉴于学习与工作需要今天就学习了一下这种方式,供大家学习交流. 步骤:1.安装jdk,并配置其变量环境:有不懂的同学建议学习http://www.cnblogs.com/nicholas_f/articles/1494073.html,哈哈~~~~ 2.下载apache-ant,并配置其变量环境:有不懂的同学建议学习http://book.36ria.com/ant/index.html,呃呃~~~~…