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how do i block or restrict special characters from input fields with jquery?

... Use HTML5's pattern input attribute! <input type="text" pattern="^[a-zA-Z0-9]+$" /> share | improve this answer ...
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SVN+SSH, not having to do ssh-add every time? (Mac OS)

...aken from this site: http://www-uxsup.csx.cam.ac.uk/~aia21/osx/leopard-ssh.html share | improve this answer | follow | ...
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How do I auto-hide placeholder text upon focus using css or jquery?

...r! I don't see much sense in abandoning my old jQuery solution in favor of HTML5 and then go right ahead and add the JavaScript back in as a fix. This is just the solution I was looking for. – nienn Mar 26 '13 at 17:30 ...
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How to use sed/grep to extract text between two words?

... why is this method so slow? when stripping a large html page using this method it takes like 10 seconds. – Adam Johns Jan 22 '14 at 15:12 ...
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Is it possible to ping a server from Javascript?

... you can try this: put ping.html on the server with or without any content, on the javascript do same as below: <script> function ping(){ $.ajax({ url: 'ping.html', success: function(result){ alert('rep...
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Programmatically obtain the Android API level of a device?

...eed: http://developer.android.com/reference/android/os/Build.VERSION_CODES.html SDK_INT value Build.VERSION_CODES Human Version Name 1 BASE Android 1.0 (no codename) 2 BASE_1_1 Android 1.1 Petit Fou...
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iPhone Safari Web App opens links in new window

...ri) or don't account for relative links (without the domain in them). The html5 mobile-boilerplate project links to this gist which has a good discussion on the topic: https://gist.github.com/1042026 Here's the final code they came up with: <script>(function(a,b,c){if(c in b&&b[c]){...
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How to calculate a time difference in C++

...st::posix_time::time_duration (at http://www.boost.org/doc/libs/1_38_0/doc/html/date_time/posix_time.html). It's cross-platform, easy to use, and in my experience provides the highest level of time resolution an operating system provides. Possibly also very important; it provides some very nice IO ...
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Difference between “process.stdout.write” and “console.log” in node.js?

...ut.write(d + '\n'); }; Source: http://nodejs.org/docs/v0.3.1/api/process.html#process.stdout share | improve this answer | follow | ...
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What is the difference between max-device-width and max-width for mobile web?

I need to develop some html pages for iphone/android phones, but what is the difference between max-device-width and max-width ? I need to use different css for different screen size. ...