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Rotate axis text in python matplotlib

I can't figure out how to rotate the text on the X Axis. Its a time stamp, so as the number of samples increase, they get closer and closer until they overlap. I'd like to rotate the text 90 degrees so as the samples get closer together, they aren't overlapping. ...
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How do I generate random number for each row in a TSQL Select?

... code generates a random number between 0 and 13 inclusive with a uniform distribution: ABS(CHECKSUM(NewId())) % 14 To change your range, just change the number at the end of the expression. Be extra careful if you need a range that includes both positive and negative numbers. If you do it wrong,...
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Converting between datetime, Timestamp and datetime64

....8.0.dev-7b75899' The above example assumes that a naive datetime object is interpreted by np.datetime64 as time in UTC. To convert datetime to np.datetime64 and back (numpy-1.6): >>> np.datetime64(datetime.utcnow()).astype(datetime) datetime.datetime(2012, 12, 4, 13, 34, 52, 827542) ...
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How do you format the day of the month to say “11th”, “21st” or “23rd” (ordinal indicator)?

I know this will give me the day of the month as a number ( 11 , 21 , 23 ): 19 Answers ...
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When to use Storyboard and when to use XIBs

...ps to split up into multiple storyboard files but I have not tried that. This answer shows how to do segues between storyboards. You still need XIBs: In both of my Storyboard projects I had to use XIBs for custom table cells. I think Storyboards are a step in the right direction for UI implementat...
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How do I return multiple values from a function in C?

... I don't know what your string is, but I'm going to assume that it manages its own memory. You have two solutions: 1: Return a struct which contains all the types you need. struct Tuple { int a; string b; }; struct Tuple getPair() { Tuple r...
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Regular expression for exact match of a string

...g like print "MATCH_OK" if ($input_pass=~/^123456$/); EDIT: bart kiers is right tho, why don't you use a strcmp() for this? every language has it in its own way as a second thought, you may want to consider a safer authentication mechanism :) ...
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Ignore files that have already been committed to a Git repository [duplicate]

...from your system use: git rm --cached filename To untrack every file that is now in your .gitignore: First commit any outstanding code changes, and then, run this command: git rm -r --cached . This removes any changed files from the index(staging area), then just run: git add . Commit it: ...
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How much overhead does SSL impose?

I know there's no single hard-and-fast answer, but is there a generic order-of-magnitude estimate approximation for the encryption overhead of SSL versus unencrypted socket communication? I'm talking only about the comm processing and wire time, not counting application-level processing. ...
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Running unittest with typical test directory structure

... The best solution in my opinion is to use the unittest command line interface which will add the directory to the sys.path so you don't have to (done in the TestLoader class). For example for a directory structure like this: new_project ├── antigrav...