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MySQL - How to select data by string length

... Actually, CHAR_LENGTH() should be a better choice. For multi-byte charsets LENGTH() will give you the number of bytes the string occupies, while CHAR_LENGTH() will return the number of characters. – András ...
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How to make unicode string with python3

... In Python3 a str is unicode, ie. it is "decoded" so it makes no sense to call decode on it – John La Rooy Apr 19 '16 at 9:43 ...
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.NET List Concat vs AddRange

... They have totally different semantics. AddRange modifies the list by adding the other items to it. Concat returns a new sequence containing the list and the other items, without modifying the list. Choose whichever one has the semantic...
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How to use greater than operator with date?

... In your statement, you are comparing a string called start_date with the time. If start_date is a column, it should either be SELECT * FROM `la_schedule` WHERE start_date >'2012-11-18'; (no apostrophe) or SELECT * FROM `la_schedule` WHERE `start_date` &gt...
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Multiple linear regression in Python

...as some other model evaluation criteria. If you want the stuff like in Akavall's answer, statsmodels has some more R-like diagnostics. – djs Mar 17 '16 at 18:56 ...
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Where does this come from: -*- coding: utf-8 -*-

... the text editor. Until now, I never knew that the python interpreter actually parsed the comment if it is present on the first two lines of the file. – umeboshi Dec 26 '14 at 3:08 ...
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Create array of symbols

... Thanks this is really helpful. – sonnyhe2002 Dec 18 '16 at 20:40 ...
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Can Flask have optional URL parameters?

... You can try pip install flask_optional_routes. I created a pip for the functionality you are requesting b/c I needed it as well. The code is located at: github.com/sudouser2010/flask_optional_routes. – sudouser2010 ...
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“Pretty” Continuous Integration for Python

... Buildbot's waterfall page can be considerably prettified. Here's a nice example http://build.chromium.org/buildbot/waterfall/waterfall share | ...
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How do I access the command history from IDLE?

...ommand from the top menu in IDLE: "Shell -> Previous History" Incidentally, why don't you try a better (less ugly, for starters) shell like bpython or ipython? share | improve this answer ...