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How to add custom validation to an AngularJS form?

I have a form with input fields and validation setup by adding the required attributes and such. But for some fields I need to do some extra validation. How would I "tap in" to the validation that FormController controls? ...
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What's the best strategy for unit-testing database-driven applications?

I work with a lot of web applications that are driven by databases of varying complexity on the backend. Typically, there's an ORM layer separate from the business and presentation logic. This makes unit-testing the business logic fairly straightforward; things can be implemented in discrete modul...
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Is Meyers' implementation of the Singleton pattern thread safe?

Is the following implementation, using lazy initialization, of Singleton (Meyers' Singleton) thread safe? 6 Answers ...
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Find and kill a process in one line using bash and regex

...l $(ps aux | grep '[p]ython csp_build.py' | awk '{print $2}') Details on its workings are as follows: The ps gives you the list of all the processes. The grep filters that based on your search string, [p] is a trick to stop you picking up the actual grep process itself. The awk just gives you th...
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How to recursively delete an entire directory with PowerShell 2.0?

What is the simplest way to forcefully delete a directory and all its subdirectories in PowerShell? I am using PowerShell V2 in Windows 7. ...
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How to place two divs next to each other?

...need to encourage the wrapper div to contain both the floated children, or it will think it's empty and not put the border around them Floating both divs: #wrapper { width: 500px; border: 1px solid black; overflow: hidden; /* add this to contain floated children */ } #first { width...
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Show a Form without stealing focus?

I'm using a Form to show notifications (it appears at the bottom right of the screen), but when I show this form it steals the focus from the main Form. Is there a way to show this "notification" form without stealing focus? ...
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Static variables in JavaScript

... "type" but not to an instance. An example using a "classical" approach, with constructor functions maybe could help you to catch the concepts of basic OO JavaScript: function MyClass () { // constructor function var privateVariable = "foo"; // Private variable this.publicVariable = "bar"; ...
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In what situations would AJAX long/short polling be preferred over HTML5 WebSockets?

... WebSockets is definitely the future. Long polling is a dirty workaround to prevent creating connections for each request like AJAX does -- but long polling was created when WebSockets didn't exist. Now due to WebSockets, long polling is going...
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SFTP Libraries for .NET [closed]

...ost up to date and best maintained libraries for SFTP (not to be confused with FTPS) communication in .NET. SSH.NET is a clean .NET 4.0 implementation of the SFTP protocol, and I've used it in a couple of solutions with flying colors and great success. The original SharpSsh seems to be dead and mos...