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Initializing a list to a known number of elements in Python [duplicate]
...business goals, maintainance cost, engineering time to write it, are often more important.
– user26294
Feb 6 '09 at 21:07
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Get first key in a (possibly) associative array?
...ay without resetting the internal pointer. Check out the documentation for more info.
You can use reset and key:
reset($array);
$first_key = key($array);
It's essentially the same as your initial code, but with a little less overhead, and it's more obvious what is happening.
Just remember to ...
Find a Pull Request on Github where a commit was originally created
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Reference requirements.txt for the install_requires kwarg in setuptools setup.py file
...This doesn't filter environment markers though.
In old versions of pip, more specifically older than 6.0, there is a public API that can be used to achieve this. A requirement file can contain comments (#) and can include some other files (--requirement or -r). Thus, if you really want to parse a...
Get cookie by name
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Warning about implementation in this answer: if there is more than one cookie by the same name then no cookie value will be returned. For example, if there's a cookie named stackToken set for domains .stackexchange.com as well as programmers.stackexchange.com then if you call getCo...
Automatically remove Subversion unversioned files
... in a working copy that are not under version control? (I need this to get more reliable results in my automatic build VMware.)
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How to express a NOT IN query with ActiveRecord/Rails?
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152
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Is there an equivalent of lsusb for OS X
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In git, what is the difference between merge --squash and rebase?
...lays some or all of your commits on a new base, allowing you to squash (or more recently "fix up", see this SO question), going directly to:
git checkout tmp
git rebase -i stable
stable
X-------------------G tmp
/
a---b
If you choose to squash all commits of...
Does order of where clauses matter in SQL?
..., LastName, FirstName , none of these columns are indexed.
LastName is more unique, and FirstName is less unique.
6 A...