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How to include external Python code to use in other files?
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How to access array elements in a Django template?
...getting an array arr passed to my Django template. I want to access individual elements of the array in the array (e.g. arr[0] , arr[1] ) etc. instead of looping through the whole array.
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Can existing virtualenv be upgraded gracefully?
...old version remains (please see the revised question). Are you able to provide an example?
– Matt Norris
Jan 31 '10 at 14:13
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How to change a Git remote on Heroku
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Is it possible for a unit test to assert that a method calls sys.exit()
...s excellent answer you can also check for specific statuses if they're provided in the function you're testing. For example if your_method() contained the following sys.exit("Error") it would be possible to test for "Error" specifically:
with self.assertRaises(SystemExit) as cm:
your_method()
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Counting occurrences in Vim without marking the buffer changed
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To avoid the substitution, leave the second pattern empty, and add the “n” flag:
:%s/pattern-here//gn
This is described as an official tip.
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String replacement in Objective-C
... versions on the iOS. in the latest, the right-to-left works well.
What I did, is as follows:
first I check the iOS version:
if (![self compareCurVersionTo:4 minor:3 point:0])
Than:
// set RTL on the start on each line (except the first)
myUITextView.text = [myUITextView.text stringByReplacin...
Multiline syntax for piping a heredoc; is this portable?
...y */
So a pipe symbol can be followed by an end-of-line and still be considered part of a pipeline.
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Creating a new empty branch for a new project
... answered Sep 30 '13 at 0:15
Sid JainSid Jain
76955 silver badges44 bronze badges
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Persistent :set syntax for a given filetype?
... @xaizek I understand this is recommended, but do you have any idea why it does not work for me if I put in ~/.vimrc instead of ~/.vim/ftdetect/?
– Haralan Dobrev
May 26 '14 at 23:56
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