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Django 1.7 - makemigrations not detecting changes

...ABEL for each one? – Alston Jul 21 '16 at 14:27 1 Under Django 1.9 here and my app was created wi...
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Why does my application spend 24% of its life doing a null check?

...re a copy of the bytes in RAM. An important one is the L1 cache, typically 16 kilobytes for data and 16 kilobytes for instructions. Small, allowing it to be close to the execution engine. Reading bytes from the L1 cache typically takes 2 or 3 CPU cycles. Next up is the L2 cache, bigger and slower. U...
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Converting datetime.date to UTC timestamp in Python

...seriously broken. – Realfun Jan 15 '16 at 4:14 3 @Realfun: timezones, DST transitions, the tz dat...
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Upgrade python in a virtualenv

... answered Jun 16 '12 at 2:11 marianobianchimarianobianchi 6,38011 gold badge1717 silver badges2424 bronze badges ...
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How to install grunt and how to build script with it

... | edited Aug 3 '16 at 11:04 answered Aug 3 '16 at 10:51 ...
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\d is less efficient than [0-9]

...haracters using the following code: var sb = new StringBuilder(); for(UInt16 i = 0; i < UInt16.MaxValue; i++) { string str = Convert.ToChar(i).ToString(); if (Regex.IsMatch(str, @"\d")) sb.Append(str); } Console.WriteLine(sb.ToString()); Which generates: 0123456789٠١٢٣...
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Difference between res.send and res.json in Express.js

... 216 The methods are identical when an object or array is passed, but res.json() will also convert n...
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mongoDB/mongoose: unique if not null

... should be updated. – joniba Aug 3 '16 at 16:09  |  show 3 more comments ...
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How can one change the timestamp of an old commit in Git?

...g the commit you type in for instance: git commit --amend --date="Wed Feb 16 14:00 2011 +0100" Afterwards you continue your interactive rebase. UPDATE (in response to the comment of studgeek): to change the commit date instead of the author date: GIT_COMMITTER_DATE="Wed Feb 16 14:00 2011 +0100"...
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jQuery slide left and show

...allback? :-) – vdboor Mar 25 '14 at 16:07 ...