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How can one check to see if a remote file exists using PHP?
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You can instruct curl to use the HTTP HEAD method via CURLOPT_NOBODY.
More or less
$ch = cu...
How can I clear or empty a StringBuilder? [duplicate]
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781
Two ways that work:
Use stringBuilderObj.setLength(0).
Allocate a new one with new StringBuild...
How to prevent the activity from loading twice on pressing the button
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Pseudo-terminal will not be allocated because stdin is not a terminal
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How to use sessions in an ASP.NET MVC 4 application?
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162
Try
//adding data to session
//assuming the method below will return list of Products
var pr...
Email address validation using ASP.NET MVC data type attributes
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Is SecureRandom thread safe?
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108
Yes, it is. It extends Random, which always had a de facto threadsafe implementation, and, fro...
jQuery append() vs appendChild()
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The main difference is that appendChild is a DOM method and append is a jQuery method. The sec...
Differences between Microsoft .NET 4.0 full Framework and Client Profile
The Microsoft .NET Framework 4.0 full installer (32- and 64-bit) is 48.1 MB and the Client Profile installer is 41.0 MB. The extracted installation files are 237 MB and 194 MB respectively, and once installed, they are 537 MB and 427 MB.
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