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How to use enums in C

Suppose we have an enum like the following enum Days Saturday Sunday Tuesday Wednesday Thursday Friday I want to create an instance of this enum and initialize

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How to use multiple AWS accounts from the command line

Ive got two different apps that I am hosting well the second one is about to go up on Amazon EC2 How can I work with both accounts at the command line Mac OS X

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How to use PHP OPCache

PHP 55 has been released and it features a new code caching module called OPCache but there doesnt appear to be any documentation for it So where is the

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How to use XPath in Python

What are the libraries that support XPath Is there a full implementation How is the library used Where is its

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iOS how to set app icon and launch images

How do I set the images so that I can archive and validate my app The screen looks like this now So the first one says 29pt but then it also says 2x So do I

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Is an array name a pointer

Is an arrays name a pointer in C If not what is the difference between an arrays name and a pointer

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Is it possible to restrict number to a certain range

Since typescript 20 RC or even beta it is possible to use number literal types as in type t 1 2 Is it possible to restrict a type to a number range eg 0255

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Is it possible to search for a particular filename on GitHub

I know that the GitHub web interface lets you search all repositories for files with a particular pathname eg searching for pathappmodelsuserrb yields gt 109k

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Is there a way to uniq by column

I have a csv file like this emailnbspprotected20091127 010547893000000domainexample127001 emailnbspprotected20091127 005829793000000domain2example2552552550

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