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Why am I getting error for apple-touch-icon-precomposed.png

... I guess apple devices make those requests if the device owner adds the site to it. This is the equivalent of the favicon. To resolve, add 2 100×100 png files, save it as apple-touch-icon-precomposed.png and apple-touch-icon.png and ...
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ValidateRequest=“false” doesn't work in Asp.Net 4

.... I don't think that would be necessary. Because you can just build an web app targeting only one framework version. Just copy this line to .net 4 web.config which needs it... – HasanG Jun 18 '10 at 23:23 ...
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Rails Observer Alternatives for 4.0

... There are problems with this approach. Notably, It doesn't clean up your models; include copies the methods from the module back in to your class. Extracting class methods out to a module may group them by concern, but the class is still just as bloated....
https://www.tsingfun.com/it/tech/1215.html 

构建高并发高可用的电商平台架构实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...mogileFS,可以图片服务器之上加varnish做图片缓存。 3. App接入 应用层运行在jboss或者tomcat容器中,代表独立的系统,比如前端购物、用户自主服务、后端系统等 协议接口,HTTP、JSON 可以采用servlet3.0,异步化servlet,提高整个...
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Adding a favicon to a static HTML page

...t have more than 10 images in the correct sizes and formats. I created an App (faviconit.com) so people don´t have to create all these images and the correct tags by hand. Hope you like it. share | ...
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iOS 7.0 No code signing identities found

...l. For BundleIdentifier. com.yourcompanyName.Something (Put same as in AppId) CodeSigningIdentity. Select The Provisioning profile which you created. share | improve this answer ...
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How do I resolve “Cannot find module” error using Node.js?

...to the current directory only (in a subdirectory called node_modules). Is app.js located under home/dave/src/server/? If not and you want to use the module from any directory, you need to install it globally using npm install -g. I usually install most packages locally so that they get checked in...
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Implementing INotifyPropertyChanged - does a better way exist?

Microsoft should have implemented something snappy for INotifyPropertyChanged , like in the automatic properties, just specify {get; set; notify;} I think it makes a lot of sense to do it. Or are there any complications to do it? ...
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How to fix getImageData() error The canvas has been tainted by cross-origin data?

...onymous"; This only works if the remote server sets the following header appropriately: Access-Control-Allow-Origin "*" The Dropbox file chooser when using the "direct link" option is a great example of this. I use it on oddprints.com to hoover up images from the remote dropbox image url, into ...
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When does Java's Thread.sleep throw InterruptedException?

...to wait till the specified time is up. If you use it in a single-threaded app (and also in some multi-threaded apps), that exception will never be triggered. Ignoring it by having an empty catch clause I would not recommend. The throwing of the InterruptedException clears the interrupted state of t...