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What does FETCH_HEAD in Git mean?
...oes not just contain a single branch. It contains all the remote branch information that was last fetched.
– Edward Thomson
May 28 '18 at 14:25
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Find the Smallest Integer Not in a List
...titioning assume that you can represent the entire list in memory. In the form the question was asked, this would require O(N) 64-bit words.)
@Jorn comments that steps 1 through 3 are a variation on counting sort. In a sense he is right, but the differences are significant:
A counting sort re...
“Incorrect string value” when trying to insert UTF-8 into MySQL via JDBC?
.... 1 helped me when I was trying to insert Cyrillic text through my contact form.
– Vadim Anisimov
Feb 23 '19 at 11:20
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show 3 more comments...
Python vs Bash - In which kind of tasks each one outruns the other performance-wise? [closed]
...tions.
There is no language-wide difference between Python and Bash in performance. It entirely depends on how each is coded and which external tools are called.
Any of the well known tools like awk, sed, grep, bc, dc, tr, etc. will leave doing those operations in either language in the dust. Bash...
Requirejs why and when to use shim config
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...
What are the differences between double-dot “..” and triple-dot “…” in Git commit ranges?
...ptions] <commit>...<commit> [--] [<path>...]
This form is to view the changes on the branch containing and up to
the second <commit>, starting at a common ancestor of both
<commit>. "git diff A...B" is equivalent to "git diff
$(git-merge-base A ...
Difference between classification and clustering in data mining? [closed]
...with clustering. It is more that you want to see whether some set of items form some kind of relationship (by being closer together in some model). You normally don't find classes (if you think that you use clustering to find classes for classification). That is not the case. Instead, you have a tra...
How to concatenate and minify multiple CSS and JavaScript files with Grunt.js (0.3.x)
...t was developed with requirejs modules! Thanks to this they are able to perform cutsom builds of their libraries, among other advantages.
For all those interested in concatenation with the requirejs optimizer, check out this post
Also there is a small tool that abstracts all the boilerplate of th...
How to load/edit/run/save text files (.py) into an IPython notebook cell?
...rent to use %run myfile.py as opposed to !python myfile.py. If you do the former it will execute using the ipython kernel, including whatever preloading is configured. A small issue, but I ran into a bug today where it made a difference for me.
– Tristan Reid
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while (1) vs. while(True) — Why is there a difference (in python 2 bytecode)?
...93)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> True = 4
>>> True
4
In Python 3.x it truly becomes a keyword and a real constant:
Python 3.1.2 (r312:79147, Jul 19 2010, 21:03:37)
[GCC 4.2.1 (Apple Inc. build 5664)] on darwin
Type "hel...