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Dynamic Sorting within SQL Stored Procedures

... Yeah, it's a pain, and the way you're doing it looks similar to what I do: order by case when @SortExpr = 'CustomerName' and @SortDir = 'ASC' then CustomerName end asc, case when @SortExpr = 'CustomerName' and @SortDir = 'DESC' then...
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Determining the current foreground application from a background task or service

...es() method as this returns all sorts of system rubbish from my experience and you'll get multiple results which have RunningAppProcessInfo.IMPORTANCE_FOREGROUND. Use getRunningTasks() instead This is the code I use in my service to identify the current foreground application, its really easy: Ac...
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What is the PostgreSQL equivalent for ISNULL()

...ited Jan 14 '12 at 2:28 Erwin Brandstetter 439k9696 gold badges809809 silver badges969969 bronze badges answered Feb 6 '10 at 20:02 ...
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How to execute a Ruby script in Terminal?

...set everything up that I need on my Mac (Ruby, Rails, Homebrew, Git, etc), and I've even written a small program. Now, how do I execute it in Terminal? I wrote the program in Redcar and saved it as a .rb, but I don't know how to execute it through Terminal. I want to run the program and see if it ac...
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clearing a char array c

... memset is probably the most effective way to achieve this. On the other hand, if you are choosing to view this as a C/C++ null terminated string, setting the first byte to 0 will effectively clear the string. share ...
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How to auto-reload files in Node.js?

...rvisor is nodemon: Monitor for any changes in your node.js application and automatically restart the server - perfect for development To use nodemon: $ npm install nodemon -g $ nodemon app.js share | ...
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Could not load file or assembly 'System.Web.Mvc'

...T MVC on your server OR you can follow the steps here. EDIT: (by jcolebrand) I went through this link, then had the same issue as Victor below, so I suggest you also add these: * Microsoft.Web.Infrastructure * System.Web.Razor * System.Web.WebPages.Deployment * System.Web.WebPages.Razor ...
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How can I check a C# variable is an empty string “” or null? [duplicate]

... Very simple and useful. I wish PHP could have something like this – Andrew Liu Dec 17 '15 at 5:23 6 ...
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Rich vs Anemic Domain Model [closed]

... deciding if I should use a Rich Domain Model over an Anemic Domain Model, and looking for good examples of the two. 10 Ans...
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Difference between size_t and unsigned int?

I am so confused about size_t . I have searched on the internet and everywhere mentioned that size_t is an unsigned type so, it can represent only non-negative values. ...