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How to install psycopg2 with “pip” on Python?
...ary to compile an application from source that uses the functions provided by the library (as psycopg2 uses the libpq and python libraries, among others).
– joar
Dec 19 '11 at 9:17
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Query for documents where array size is greater than 1
...Update:
For mongodb versions 2.2+ more efficient way to do this described by @JohnnyHK in another answer.
1.Using $where
db.accommodations.find( { $where: "this.name.length > 1" } );
But...
Javascript executes more slowly than the native operators listed on
this page, but is very fle...
How do I determine if my python shell is executing in 32bit or 64bit?
...e now documented sys.maxsize test for Python 2.6+ and the struct test used by the platform module which also works for older versions of Python 2.
– Ned Deily
Mar 30 '11 at 17:43
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Is there a fixed sized queue which removes excessive elements?
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@BasilBourque yes, but such edits can be rejected even by me when changing links it's a gray area
– user7294900
Oct 22 '18 at 16:41
add a comment
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How to make the hardware beep sound in Mac OS X 10.6
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The terminal bell predates the PC of the 90's by nearly 100 years: en.wikipedia.org/wiki/Bell_character
– kwerle
Aug 28 '19 at 21:28
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Copying files from one directory to another in Java
...nce version 1.2.
Using third party tools instead of writing all utilities by ourself seems to be a better idea. It can save time and other valuable resources.
share
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improve this answer
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Haskell offline documentation?
...ou also probably want to enable documentation for your installed packages, by adding documentation: True to your ~/.cabal/config file and then reinstalling those packages with cabal install world --reinstall.
– hammar
Feb 26 '12 at 17:06
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Is it possible to implement a Python for range loop without an iterator variable?
... I would not use it in this manner. I am unaware of any idiom as mentioned by Ryan. It can mess up your interpreter.
>>> for _ in xrange(10): pass
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>>> _
9
>>> 1+2
3
>>> _
9
And according to Python grammar, it is an acceptable variable name:
identifier ::= ...
Remove credentials from Git
...or edit your stored credentials. With this store, your details are secured by your Windows login and can persist over multiple sessions. The manager helper included in Git for Windows 2.x has replaced the earlier wincred helper that was added in Git for Windows 1.8.1.1. A similar helper called winst...
How to get package name from anywhere?
... but you can probably get away with it if the background thread is started by this activity later on.
– tomwhipple
Dec 12 '11 at 19:46
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