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Why use 'git rm' to remove a file instead of 'rm'?
...m, you will need to follow it up with git add <fileRemoved>. git rm does this in one step.
You can also use git rm --cached which will remove the file from the index (staging it for deletion on the next commit), but keep your copy in the local file system.
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Pointers in Python?
I know Python doesn't have pointers, but is there a way to have this yield 2 instead
9 Answers
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How to take screenshot with Selenium WebDriver
Does anyone know if it's possible to take a screenshot using Selenium WebDriver? (Note: Not Selenium RC)
45 Answers
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How to set up a PostgreSQL database in Django
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You need to install psycopg2 Python library.
Installation
Download http://initd.org/psycopg/, then install it under Python PATH
After downloading, easily extract the tarball and:
$ python setup.py install
Or if you wish, install it by either easy_install or pip.
(I prefer to us...
How do I check if a variable exists in a list in BASH
...ho 'yes' || echo 'no'. it's correct assuming space is the separator and $x doesn't contain space
– Tianren Liu
Apr 5 '16 at 21:47
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Completion block for popViewController
...r two years ago, however this answer is incomplete.
There is no way to do what you're wanting out-of-the-box
This is technically correct because the UINavigationController API doesn't offer any options for this. However by using the CoreAnimation framework it's possible to add a completion blo...
Trying to mock datetime.date.today(), but not working
...ithin your today() will datetime.date.today be a different function, which doesn't appear to be what you want.
What you really want seems to be more like this:
@mock.patch('datetime.date.today')
def test():
datetime.date.today.return_value = date(2010, 1, 1)
print datetime.date.today()
U...
How do I set the offset for ScrollSpy in Bootstrap?
... Thanks for the answer. Took me quite a while to realise that offset does not affect scrolling. This means anybody using a fixed-top needs to manually adjust in this manner.
– Brian Smith
Aug 6 '12 at 10:49
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How do I subtract minutes from a date in javascript?
How can I translate this pseudo code into working js [don't worry about where the end date comes from except that it's a valid javascript date].
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Stop the 'Ding' when pressing Enter
I have a very simple Windows Forms Application. And, in Windows (or, atleast Windows Forms Applications), when you press Enter while inside a Single-line TextBox Control, you hear a Ding. It's an unpleasent sound, that indicated you cannot enter a newline, because it is a single-line TextBox.
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