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Get unique values from a list in python [duplicate]
I want to get the unique values from the following list:
30 Answers
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Remove border from buttons
...own images instead of the standard button images. However, the gray border from the standard buttons still remains, showing on the outside of my black button images.
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What is the difference between ports 465 and 587?
...it is not currently the most recommended. Standard SMTP port accepts email from other mail servers to its "internal" mailboxes without authentication.
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Move assignment operator and `if (this != &rhs)`
...his;
}
In the typical use case of move assignment, *this will be a moved-from object and so delete [] mArray; should be a no-op. It is critical that implementations make delete on a nullptr as fast as possible.
Caveat:
Some will argue that swap(x, x) is a good idea, or just a necessary evil. A...
What are the basic rules and idioms for operator overloading?
...ed in hardware interfacing for the bit-manipulation functions they inherit from C, have become more prevalent as overloaded stream input and output operators in most applications. For guidance overloading as bit-manipulation operators, see the section below on Binary Arithmetic Operators. For impl...
What is the difference between GitHub and gist?
What is the purpose of gist and how is it different from regular code sharing/maintaining using GitHub?
8 Answers
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Java synchronized method lock on object, or method?
...chronize on the whole object, so two thread accessing a different variable from this same object would block each other anyway.
If you want to synchronize only on one variable at a time, so two threads won't block each other while accessing different variables, you have synchronize on them separat...
Set theme for a Fragment
...container, Bundle savedInstanceState) {
// create ContextThemeWrapper from the original Activity Context with the custom theme
final Context contextThemeWrapper = new ContextThemeWrapper(getActivity(), R.style.yourCustomTheme);
// clone the inflater using the ContextThemeWrapper
La...
“Add as Link” for folders in Visual Studio projects
... changed to some link folder name: for example to link source folder from wp7 project 'MyMainProject' in another project in this solution: <ItemGroup> <Compile Include="..\..\MyMainProject\MyMainProject\engine*.*"> <Link>engine\%(FileName)</Link> <...
How to save password when using Subversion from the console
... there is a way to save my Subversion password when doing svn operations from the console. The console is the only option that I have. When I try to do any Subversion action, e.g. svn commit , it prompts for the account password every time. Is there a way to save this password somehow so that I d...