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Biggest GWT Pitfalls? [closed]

...that we chose to implement using GWT. Has anyone encountered any major pitfalls in using GWT (and GWT-EXT) that were unable to be overcome? How about from a performance perspective? ...
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The Role Manager feature has not been enabled

...tried putting it in Application_Start and it says This method can only be called during the application's pre-start initialization phase. – Maslow May 8 '13 at 15:17 1 ...
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How to inherit from a class in javascript?

...t the bottom. I now prefer Object.create(). Object.create is available in all modern browsers. I should note that Object.create is usually much slower than using new with a function constructor. //The prototype is just an object when you use `Object.create()` var Base = {}; //This is how you cre...
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Are there legitimate uses for JavaScript's “with” statement?

...ous as to how I might make effective use of with , while avoiding its pitfalls. 31 Answers ...
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App Inventor 2 手机AI伴侣进行测试时,为啥进度条卡在10%就一直不动? - A...

...致的,App Inventor 2 测试原理是电脑端在局域网内启动一个WEB服务器,AI伴侣扫码后手机和WEB服务器进行通信,完成App的测试。因此如果不在一个局域网内,两者就无法进行通信。当然,如果电脑连的是手机的热点,也算在同一个...
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Discuz轻松生成sitemaps.xml网站地图 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...fg_updateperi='60';//协议文件更新周期的上限,单位为分钟 $web_root=$_G['siteurl'];//根网址 $CHARSET='utf-8';// or gbk //选择编码方式 /***********************************************************************************************/ //网站地图sitemap.xml $sitemap="<?x...
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Getting RAW Soap Data from a Web Reference Client running in ASP.net

...n web.config to get the SOAP (Request/Response) Envelope. This will output all of the raw SOAP information to the file trace.log. &lt;system.diagnostics&gt; &lt;trace autoflush="true"/&gt; &lt;sources&gt; &lt;source name="System.Net" maxdatasize="1024"&gt; &lt;listeners&gt; &l...
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WebForms UnobtrusiveValidationMode requires a ScriptResourceMapping for 'jquery'. Please add a Scrip

...alidationSettings:UnobtrusiveValidationMode: Specifies how ASP.NET globally enables the built-in validator controls to use unobtrusive JavaScript for client-side validation logic. Type: UnobtrusiveValidationMode Default value: None Remarks: If this key value is set to "None" [de...
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User Authentication in ASP.NET Web API

...tems provide an answers to the questions: Who is the user? Is the user really who he/she represents himself to be? Authorization is the mechanism by which a system determines what level of access a particular authenticated user should have to secured resources controlled by the system. For exampl...
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The 'Access-Control-Allow-Origin' header contains multiple values

...rties.Settings.Default.Cors, "", "")) as well as app.UseCors(CorsOptions.AllowAll); on the server. This results in two header entries. Just use the latter one and it works. share | improve this a...