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Is there a difference between “throw” and “throw ex”?

... ex resets the stack trace (so your errors would appear to originate from HandleException) throw doesn't - the original offender would be preserved. static void Main(string[] args) { try { Method2(); } catch (Exception ex) { Console.Write(ex.StackTrace.ToString()...
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Backwards migration with Django South

Ok, so this seems like a really silly thing to ask, and I'm sure I'm missing something somewhere. 3 Answers ...
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Write string to text file and ensure it always overwrites the existing content.

I have a string with a C# program that I want to write to a file and always overwrite the existing content. If the file isn't there, the program should create a new file instead of throwing an exception. ...
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Cannot change column used in a foreign key constraint

... The type and definition of foreign key field and reference must be equal. This means your foreign key disallows changing the type of your field. One solution would be this: LOCK TABLES favorite_food WRITE, person WRITE; AL...
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MIT vs GPL license [closed]

... It seems to me that the chief difference between the MIT license and GPL is that the MIT doesn't require modifications be open sourced whereas the GPL does. True - in general. You don't have to open-source your changes if you're using GPL. You could modify it and use it for your own purp...
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Pull all commits from a branch, push specified commits to another

...'cherry pick'. That is, take a single commit from the middle of one branch and add it to another: A-----B------C \ \ D becomes A-----B------C \ \ D-----C' This, of course, can be done with the git cherry-pick command. The problem with this commit is that git considers commits to i...
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Implementation difference between Aggregation and Composition in Java

I'm aware of the conceptual differences between Aggregation and Composition. Can someone tell me the implementation difference in Java between them with examples? ...
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Stop handler.postDelayed()

I call multiple Handlers by new Handler().postDelayed(new Runnable()..... How can I stop it when I click on back? 4 Answer...
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Vim: Move window left/right?

... Ctrl w gives you the "windows command mode", allowing the following modifiers: Ctrl w + R - To rotate windows up/left. Ctrl w + r - To rotate windows down/right. You can also use the "windows command mode" with navigation keys to change a window's positio...
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Implementing IDisposable correctly

...nalizer when doing garbage collection (in case Dispose was not called yet) and properly free unmanaged resources. – mariozski May 17 '16 at 22:38 ...