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Are loops really faster in reverse?
...t's not that i-- is faster than i++. Actually, they're both equally fast.
What takes time in ascending loops is evaluating, for each i, the size of your array. In this loop:
for(var i = array.length; i--;)
You evaluate .length only once, when you declare i, whereas for this loop
for(var i = 1; ...
Tab space instead of multiple non-breaking spaces (“nbsp”)?
...element was never implemented. Instead, HTML 3.2 was created which was somewhat simpler and that was implemented instead.
– Alohci
Apr 27 '13 at 10:32
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Difference Between Cohesion and Coupling
What is the difference between cohesion and coupling?
16 Answers
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Manipulate a url string by adding GET parameters
...category already exists. A better solution would be to treat the $_GET for what it is - an array - and use functions like in_array().
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How to assert two list contain the same elements in Python? [duplicate]
...een replaced by unittest.TestCase.assertCountEqual(doc) which does exactly what you are looking for, as you can read from the python standard library documentation. The method is somewhat misleadingly named but it does exactly what you are looking for.
a and b have the same elements in the same ...
Pass data to layout that are common to all pages
... Perfect! I saw my error. I forgot to pass the model to the view.. what a lame error. Thanks!
– Rushino
Nov 5 '12 at 23:35
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How to parse XML in Bash?
Ideally, what I would like to be able to do is:
15 Answers
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PHP - concatenate or directly insert variables in string
I am wondering, What is the proper way for inserting PHP variables into a string?
This way:
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Add a reference column migration in Rails 4
... I want to add a column to the uploads table that references the user . What should the migration look like?
7 Answers
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Advantage of creating a generic repository vs. specific repository for each object?
...having worked very hard to build a generic repository framework. No matter what clever mechanism I tried, I always ended up at the same problem: a repository is a part of the domain being modeled, and that domain is not generic. Not every entity can be deleted, not every entity can be added, not eve...