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git add . vs git commit -a
...ically invokes git add on all files it knows about. You can use git add to select what files to commit. Consult the docs for more info: here
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Python time measure function
....time() - start
return ret, elapsed
timed(lambda: database.foo.execute('select count(*) from source.apachelog'))
(<sqlalchemy.engine.result.ResultProxy object at 0x7fd6c20fc690>, 4.07547402381897)
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What is the idiomatic Go equivalent of C's ternary operator?
... on the condition, we have access to its methods. Methods that receive and select from the operands.
So
What is an index in SQL?
...e file the value is stored.
In MySQL you can use EXPLAIN in front of your SELECT statement to see if your query will make use of any index. This is a good start for troubleshooting performance problems. Read more here:
http://dev.mysql.com/doc/refman/5.0/en/explain.html
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What's the best way to do a backwards loop in C/C#/C++?
...t, the problem with this approach is that an iterator doesn't allow you to selectively pick out items of the array - consider the situation where you wanted to navigate through a portion of an Array, but not the entire thing...
– jesses.co.tt
Feb 17 '16 at 21:5...
What are the real-world strengths and weaknesses of the many frameworks based on backbone.js? [close
...-framework-built-with-backbone-js-and-requirejs-using-amd/
Our Problem:
Selected libraries (jQuery, Underscore.js, Backbone.js, RequireJS, Mustache) provide module loading, dependency management, application structure (for models, collections, views and routes), asynchronous interactions with API...
How to invert a grep expression
... grep help text:
grep --help | grep invert
-v, --invert-match select non-matching lines
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Which sort algorithm works best on mostly sorted data? [closed]
...oking for, I read books but I don't seem to find any clear explanation for selection of alogorithms at particular cases, could you please elaborate this or pass a link so that i can dog into it a little more? Thanks
– Simran kaur
Jun 24 '14 at 3:53
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What is the difference between jQuery: text() and html() ?
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to be a real benchmark between text() and html() the selector should be done or getElementById or $("#work") in all cases or you will be benchmarking also the $("#work") vs getElementById
– Octavioamu
Jan 25 '19 at 15:08
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What is the difference between lemmatization vs stemming?
...meeting again tomorrow". Unlike stemming,
lemmatisation can in principle select the appropriate lemma
depending on the context.
Source: https://en.wikipedia.org/wiki/Lemmatisation
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