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SQL Server IN vs. EXISTS Performance
...l quit looking as the condition has proved true.
With IN, it will collect all the results from the sub-query before further processing.
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Unable to launch the IIS Express Web server, Failed to register URL, Access is denied
...of the task bar and right-click the IIS Express icon. This will pop up a small window showing you the web sites that IIS Express is currently running...
If you click on one of the items under "View Sites" you have the option to stop that site. Or, you can click the Exit item at the bottom of the ...
Does disposing streamreader close the stream?
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Yes, StreamReader, StreamWriter, BinaryReader and BinaryWriter all close/dispose their underlying streams when you call Dispose on them. They don't dispose of the stream if the reader/writer is just garbage collected though - you should always dispose of the reader/writer, preferrably wi...
How costly is .NET reflection?
I constantly hear how bad reflection is to use. While I generally avoid reflection and rarely find situations where it is impossible to solve my problem without it, I was wondering...
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Explanation of BASE terminology
... BASE acronym is used to describe the properties of certain databases, usually NoSQL databases. It's often referred to as the opposite of ACID .
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Default background color of SVG root element
...ways matches the viewport it gets, so it won't fill the entire viewport in all situations.
– Erik Dahlström
Jul 2 '12 at 12:48
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Is it safe to delete a NULL pointer?
...ter delete. Setting a pointer to NULL after deleting it masquerades memory allocation errors, which is a very bad thing. A program that is correct does not delete a pointer twice, and a program that does delete a pointer twice should crash.
– Damon
Aug 30 '13 a...
Daemon Threads Explanation
... them, and when your program quits, any daemon threads are killed automatically.
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How to export iTerm2 Profiles
... folder or URL:. There is a button next to it Save settings to Folder.
So all you need to do is save your settings first and load it after you reinstalled your OS.
If the Save settings to Folder is disabled, select a folder (e.g. empty) in the Load preferences from a custom folder or URL: text box...
Visual Studio 2013 hangs when opening a solution
I installed VS2013 (v12.0.21005.1) and added ReSharper 8 (v8.0.2000.2660) a day or two ago. That day it was fine. Now I'm lucky if I can get it to open one solution in a whole day. It opens OK by itself, but when I try and open a solution from within - via the menu - it hangs, badly. If I right-clic...