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HTML5 Email Validation

It is said "With HTML5, we need no more js or a server side code to check if the user's input is a valid email or url address" ...
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Node.js client for a socket.io server

I have a socket.io server running and a matching webpage with a socket.io.js client. All works fine. 5 Answers ...
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Enabling auto layout in iOS 6 while remaining backwards compatible with iOS 5

What is the best way to take advantage of the new auto layout features of iOS 6 while still providing compability with older devices on earlier versions of iOS? ...
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How to set HTTP header to UTF-8 using PHP which is valid in W3C validator?

...her part of the content type separately (for example, you have some text/plain pages, and some text/html pages, but they are all UTF8.) Is my understanding correct? – Eric Seastrand Jan 29 '15 at 15:55 ...
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registerForRemoteNotificationTypes: is not supported in iOS 8.0 and later

When trying to register for push notifications under iOS 8.x: 15 Answers 15 ...
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Open a new tab in gnome-terminal using command line [closed]

... You can also have each tab run a set command. gnome-terminal --tab -e "tail -f somefile" --tab -e "some_other_command" share | improve this answer | follow ...
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Get the client's IP address in socket.io

When using socket.IO in a Node.js server, is there an easy way to get the IP address of an incoming connection? I know you can get it from a standard HTTP connection, but socket.io is a bit of a different beast. ...
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Xcode 5 - “iOS Simulator failed to install application” every time I switch simulators

...ytime I switch to the 5.1, 6.0 or 6.1 simulators to test, I get the error "iOS Simulator failed to install application." When I reset the simulator it works, but this is getting very tiring. ...
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Do Swift-based applications work on OS X 10.9/iOS 7 and lower?

Will Swift-based applications work on OS X 10.9 (Mavericks)/iOS 7 and lower? 19 Answers ...
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Are there any suggestions for developing a C# coding standards / best practices document? [closed]

I'm a recent AI graduate (circa 2 years) working for a modest operation. It has fallen to me (primarily as I'm the first 'adopter' in the department) to create a basic (read useful?) C# coding standards document. ...