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[1]Node.js 0.9.8 开发版发布

Node.js 发布 0.9.8 开发版，主要改进内容包括：

• npm: Upgrade to v1.2.3
• V8: Upgrade to 3.15.11.10
• streams: Support objects other than Buffers (Jake Verbaten)
• buffer: remove float write range checks (Trevor Norris)
• http: close connection on 304/204 responses with chunked encoding (Ben Noordhuis)
• build: fix build with dtrace support on FreeBSD (Fedor Indutny)
• console: Support formatting options in trace() (isaacs)
• domain: empty stack on all exceptions (Dave Olszewski)
• unix, windows: make uv_*_bind() error codes consistent (Andrius Bentkus)
• linux: add futimes() fallback (Ben Noordhuis)

相关地址：

Source Code: http://nodejs.org/dist/v0.9.8/node-v0.9.8.tar.gz
Macintosh Installer (Universal): http://nodejs.org/dist/v0.9.8/node-v0.9.8.pkg
Windows Installer: http://nodejs.org/dist/v0.9.8/node-v0.9.8-x86.msi
Windows x64 Installer: http://nodejs.org/dist/v0.9.8/x64/node-v0.9.8-x64.msi
Windows x64 Files: http://nodejs.org/dist/v0.9.8/x64/
Linux 32-bit Binary: http://nodejs.org/dist/v0.9.8/node-v0.9.8-linux-x86.tar.gz
Linux 64-bit Binary: http://nodejs.org/dist/v0.9.8/node-v0.9.8-linux-x64.tar.gz
Solaris 32-bit Binary: http://nodejs.org/dist/v0.9.8/node-v0.9.8-sunos-x86.tar.gz
Solaris 64-bit Binary: http://nodejs.org/dist/v0.9.8/node-v0.9.8-sunos-x64.tar.gz
Other release files: http://nodejs.org/dist/v0.9.8/
Website: http://nodejs.org/docs/v0.9.8/
Documentation: http://nodejs.org/docs/v0.9.8/api/

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[2]JavaScript数组去除重复方法

方法如下：

使用方法：

 

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[3]JQuery调用WebService

前台：

<script type="text/javascript">
    $(function () {
        $("#btn1").click(function () {           //不带参数
            $.ajax({
                type: "POST",
                url: "WebService1.asmx/HelloWorld",
                dataType: "json",
                contentType: "application/json; charset=utf-8",
                success: function (json) { alert(json.d); },
                error: function (error) {
                    alert("调用出错" + error.responseText);
                }
            });
        });
        $("#btn2").click(function () {           //带参数
            $.ajax({
                type: "POST",
                url: "WebService1.asmx/ReturnString",
                data: "{s:'" + $("#txt").val() + "'}",
                dataType: "json",
                contentType: "application/json; charset=utf-8",
                success: function (json) { alert(json.d); },
                error: function (error) {
                    alert("调用出错" + error.responseText);
                }
            });
      &nb