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Creating a zero-filled pandas data frame
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You can try this:
d = pd.DataFrame(0, index=np.arange(len(data)), columns=feature_list)
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Why is my Git Submodule HEAD detached from master?
I am using Git submodules. After pulling changes from server, many times my submodule head gets detached from master branch.
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Pass Multiple Parameters to jQuery ajax call
I have the following jquery code to call a webmethod in an aspx page
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Is there a list of Pytz Timezones?
...ld like to know what are all the possible values for the timezone argument in the Python library pytz. How to do it?
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Regex Match all characters between two strings
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For example
(?<=This is)(.*)(?=sentence)
Regexr
I used lookbehind (?<=) and look ahead (?=) so that "This is" and "sentence" is not included in the match, but this is up to your use case, you can also simply write This is(.*)sentence.
The important thing here is that you activate th...
Changing specific text's color using NSMutableAttributedString in Swift
The issue I am having is that I want to be able to change the textColor of certain text in a TextView. I am using a concatenated string, and just want the strings I am appending into the TextView's text. It appears that what I want to use is NSMutableAttributedString , but I am not finding any reso...
Sorting an IList in C#
So I came across an interesting problem today. We have a WCF web service that returns an IList. Not really a big deal until I wanted to sort it.
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What is the python keyword “with” used for? [duplicate]
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In python the with keyword is used when working with unmanaged resources (like file streams). It is similar to the using statement in VB.NET and C#. It allows you to ensure that a resource is "cleaned up" when the code that u...
How do I make and use a Queue in Objective-C?
I want to use a queue data structure in my Objective-C program. In C++ I'd use the STL queue. What is the equivalent data structure in Objective-C? How do I push/pop items?
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Error on renaming database in SQL Server 2008 R2
I am using this query to rename the database:
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