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Replacing column values in a pandas DataFrame
...mn of a dataframe. The column ('female') only contains the values 'female' and 'male'.
11 Answers
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git ignore vim temporary files
...le .gitignore the line
*~
Vim also creates swap files that have the swp and swo extensions. to remove those use the lines:
*.swp
*.swo
This will ignore all the vim temporary files in a single project
If you want to do it globally, you can create a .gitignore file in your home (you can give it...
How to play a sound in C#, .NET
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This is perfect answer because a new user can understand that SoundPlayer belongs to System.Media....
– Khilen Maniyar
Aug 22 '10 at 18:11
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Download attachments using Java Mail
Now that I`ve downloaded all the messages, and store them to
4 Answers
4
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Backbone.js: `extend` undefined?
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Thank you so much, was puzzled what I am doing wrong, and why I can't even load the backbone!
– Victor Farazdagi
Sep 23 '11 at 8:37
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How can I pass a member function where a free function is expected?
...unction static in which case it doesn't require any object to be called on and you can use it with the type void (*)(int, int).
If you need to access any non-static member of your class and you need to stick with function pointers, e.g., because the function is part of a C interface, your best opt...
Is there a ternary conditional operator in T-SQL?
...E isExternal = IIF(@type = 2, 1, 0)
Also note: in T-SQL, the assignment (and comparison) operator is just = (and not == - that's C#)
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Should each and every table have a primary key?
I'm creating a database table and I don't have a logical primary key assigned to it. So, I'm thinking about leaving it without a primary key, but I'm feeling a bit guilty about it. Should I?
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Enumerable.Empty() equivalent for IQueryable
When a method returns IEnumerable<T> and I do not have anything to return, we can use Enumerable.Empty<T>() .
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How to generate Javadoc HTML files in Eclipse?
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Project > Generate Javadoc....
In the Javadoc command: field, browse to find javadoc.exe (usually at [path_to_jdk_directory]\bin\javadoc.exe).
Check the box next to the project/package/file for which you are creating the Javadoc.
In the Destination: field, browse to find the...