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Determine the number of NA values in a column
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Retrieving Android API version programmatically
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Edit: This SDK_INT is available since Donut (android 1.6 / API4) so make sure your application is not retro-compatible with Cupcake (android 1.5 / API3) when you use it or your application will crash (thanks to Programmer Bruce for the precision).
Corresponding android documentation is...
#pragma mark in Swift?
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answered Jun 4 '14 at 12:46
Frank SchmittFrank Schmitt
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Why is the Java main method static?
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The method is static because otherwise there would be ambiguity: which constructor should be ca...
What's the difference between lapply and do.call?
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AndrieAndrie
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How to set downloading file name in ASP.NET Web API
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How to set versionName in APK filename using gradle?
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psql: FATAL: role “postgres” does not exist
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NOTE: If you installed postgres using homebrew, see the comment from @user3402754 below.
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How to change XAMPP apache server port?
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To answer the original question:
To change the XAMPP Apache server port here the procedure :
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