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Why this line xmlns:android=“http://schemas.android.com/apk/res/android” must be the first in the la
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From danielmiessler.com/study/url_vs_uri: "a URL is a type of URI. So if someone tells you that a URL is not a URI, he’s wrong. But that doesn’t mean all URIs are URLs. All butterflies fly, but not everything that flies is a butterfly. The part that makes...
How to normalize a path in PowerShell?
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What if your path is C:\Windows vs C:\Windows\ the same path but two different results
– Joe Phillips
May 25 '12 at 17:01
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Why is it Valid to Concatenate Null Strings but not to Call “null.ToString()”?
...ethod on a null object, so I'm guessing no. Think of it as null.ToString() vs ToString(null).
– Svish
May 30 '12 at 14:31
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Reverse a string in Python
...) makes 3 function calls.
– hd1
Apr 27 at 13:51
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Any reason to write the “private” keyword in C#?
...struct is private. Check here: msdn.microsoft.com/en-us/library/ba0a1yw2(v=vs.90).aspx
– Mitja Bonca
Jul 21 '12 at 10:09
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Vim: apply settings on files in directory
...s in their .vimrc
The settings can be saved with the other project files (cvs/svn/git/whatever)
It's really easy to have a configuration file per project -- with the plugin, I have a global configuration file for the coding standards of the overall project, and specific configuration files for each ...
How to do constructor chaining in C#
...earching for this. If you are going to work with .NET versions before 4.0 (VS2010), please be advised that you have to create constructor chains as shown above.
However, if you're staying in 4.0, I have good news. You can now have a single constructor with optional arguments! I'll simplify the Foo...
Does MongoDB's $in clause guarantee order
...ay is an array of ObjectId
I haven't tested the performance of this method vs the sort, but if you need to manipulate each returned item (which is pretty common) you can do it in the map callback to simplify your code.
shar...
What's the most efficient way to erase duplicates and sort a vector?
...vector is always faster, up to 100x depending on the number of duplicates. VS2013, cl /Ox -D_SECURE_SCL=0.
– davidnr
Jul 9 '14 at 9:20
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What is the difference between Swing and AWT?
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Swing vs AWT. Basically AWT came first and is a set of heavyweight UI components (meaning they are wrappers for operating system objects) whereas Swing built on top of AWT with a richer set of lightweight components.
Any serious ...