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Best way to test if a row exists in a MySQL table
I'm trying to find out if a row exists in a table. Using MySQL, is it better to do a query like this:
12 Answers
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Switch statement fallthrough in C#?
Switch statement fallthrough is one of my personal major reasons for loving switch vs. if/else if constructs. An example is in order here:
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What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an
Following links explain x86-32 system call conventions for both UNIX (BSD flavor) & Linux:
4 Answers
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How to check if a Ruby object is a Boolean
I can't seem to check if an object is a boolean easily. Is there something like this in Ruby?
9 Answers
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How to drop columns using Rails migration
What's the syntax for dropping a database table column through a Rails migration?
20 Answers
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How to set tint for an image view programmatically in android?
Need to set tint for an image view... I am using it the following way:
22 Answers
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How can I convert this foreach code to Parallel.ForEach?
I am a bit of confused about Parallel.ForEach .
What is Parallel.ForEach and what does it exactly do?
Please don't reference any MSDN link.
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List of MSBuild built-in variables
How can I get a list of built-in MSBuild variables?
6 Answers
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ASP.NET MVC JsonResult Date Format
I have a controller action that effectively simply returns a JsonResult of my model. So, in my method I have something like the following:
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How to download/checkout a project from Google Code in Windows?
How do I download a ZIP file of an entire project from Google Code when there are no prepared downloads available?
6 Answe...
