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What is the naming convention in Python for variable and function names?
Coming from a C# background the naming convention for variables and method names are usually either camelCase or PascalCase:
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How to Sort a List by a property in the object
... note that this creates a whole new list with all the items in memory, which may be problematic in terms of performance.
– staafl
Oct 19 '13 at 19:25
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Programmatically obtain the phone number of the Android phone
...gr.getLine1Number();
Required Permission:
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
Caveats:
According to the highly upvoted comments, there are a few caveats to be aware of. This can return null or "" or even "???????", and it can return a stale phone number...
Are std::vector elements guaranteed to be contiguous?
My question is simple: are std::vector elements guaranteed to be contiguous? In order word, can I use the pointer to the first element of a std::vector as a C-array?
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How do you default a new class to public when creating it in Visual Studio?
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Achieving bright, vivid colors for an iOS 7 translucent UINavigationBar
...ers. I'm subclassing UINavigationBar and adding a layer to the back with some extra space to cover if any of the various height status bars are up. The layer gets adjusted in layout subviews and the color changes whenever you set barTintColor.
Gist: https://gist.github.com/aprato/6631390
setBarTi...
bash/fish command to print absolute path to a file
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Use realpath
$ realpath example.txt
/home/username/example.txt
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Test if characters are in a string
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@GregSnow -- Tried system.time(a <- grepl("abc", vec)) and system.time(a <- grepl("abc", vec, fixed=TRUE)), and fixed=TRUE is still, if anything slightly slower. The difference isn't appreciable with these short strings, but fixed=TRUE still doesn...
How to add reference to System.Web.Optimization for MVC-3-converted-to-4 app
... 4 and higher you should install the Microsoft ASP.NET Web Optimization Framework:
Install the package from nuget:
Install-Package Microsoft.AspNet.Web.Optimization
Create and configure bundle(s) in App_Start\BundleConfig.cs:
public class BundleConfig
{
public static void RegisterBundles(Bu...
Exclude all transitive dependencies of a single dependency
In Maven2, to exclude a single transitive dependency, I have to do something like this:
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