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Initializing a list to a known number of elements in Python [duplicate]
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The first thing that comes to mind for me is:
verts = [None]*1000
But do you really need to preinitialize it?
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Git: Correct way to change Active Branch in a bare repository?
...itory that's used as the central store for my project. All the developers do git clone <repo> to share with it. When they do the clone, they get a checkout of the master branch (unless they do git clone -n ) because repo.git/HEAD contains ref: refs/heads/master , making this the Activ...
Git pull results in extraneous “Merge branch” messages in commit log
...sing Github as our remote repo. I'm on a Mac using git 1.7.7.3, he's on Windows using git 1.7.6.
5 Answers
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How to detect if a stored procedure already exists
... write a deployment script which will work if a stored procedure exists or does not exist. i.e. if it exists, then I need to alter it, otherwise create it.
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How to convert string to boolean php
... unless they have a value that's considered "empty" by PHP (taken from the documentation for empty):
"" (an empty string);
"0" (0 as a string)
If you need to set a boolean based on the text value of a string, then you'll need to check for the presence or otherwise of that value.
$test_mode_mai...
How do I update pip itself from inside my virtual environment?
I'm able to update pip-managed packages, but how do I update pip itself? According to pip --version , I currently have pip 1.1 installed in my virtualenv and I want to update to the latest version.
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How do I get a list of all the duplicate items using pandas in python?
...43D38-Hanover NH 25-Jun-12
12 A036 30-Nov-11 063B208-Randolph VT 063B208-Randolph VT NaN
3 A036 1-Apr-12 06CB8CF-Hanover NH 06CB8CF-Hanover NH 9-Aug-12
26 A036 11-Aug-12 06D3206-Hanover NH NaN 19-...
How do I activate a virtualenv inside PyCharm's terminal?
...ut of the box
Auto virtualenv is supported for bash, zsh, fish, and Windows cmd. You
can customize your shell preference in Settings (Preferences) | Tools
| Terminal.
Old Method:
Create a file .pycharmrc in your home folder with the following contents
source ~/.bashrc
source ~/pycharmve...
Delaying AngularJS route change until model loaded to prevent flicker
... rather than function. How could you setup the resolve attribute like you do?
– aar0n
Oct 3 '12 at 22:29
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Making interface implementations async
...ently trying to make my application using some Async methods.
All my IO is done through explicit implementations of an interface and I am a bit confused about how to make the operations async.
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