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Artificially create a connection timeout error
...meout. These errors are very rare (usually when my connection gets dropped by our internal network). How can I generate this kind of effect artificially so I can test our software?
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Linux vi arrow keys broken in insert mode
...Try:
:set nocompatible
(You may want to configure your .vimrc with this by adding this command to it. Create a new .vimrc file if not already present in your home directory, run echo $HOME to check home directory path.)
s...
How to convert an NSString into an NSNumber
...k if it's related to your locale. The NSNumberFormatter (as far as I know) by default uses the US locale, i.e. expects the decimal separator to be the "." character. If you use "," to separate the fraction, you may need to tell the formatter to use your current locale: [f setLocale:[NSLocale current...
Best dynamic JavaScript/JQuery Grid [closed]
..., Adding data is really easy. Also you can make every column sortable just by setting a flag. My requirements list was really big. But few thing I build myself and for few cases I'm using jQuery Grid. It got cool and easy API also. At this point of time i'm happy with jQuery Grid. Its good.
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Why can't I define a static method in a Java interface?
...n't have had static methods in previous versions. This is summed up nicely by the poster of a duplicate question. Static interface methods were initially considered as a small language change, and then there was an official proposal to add them in Java 7, but it was later dropped due to unforeseen c...
What are the differences between -std=c++11 and -std=gnu++11?
...s because I don't recommend doing anything that isn't specifically defined by the Standard... but even then, "violates" is a strange and loaded term, when a lot of these extensions are, to use Standardese, just implementation-defining or specifying things that the Standard is silent on - or perhaps ...
Practicing BDD with python [closed]
...ven Development? Especially finding similar tools as rspec and mocha for ruby would be great.
10 Answers
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What is the difference between 'git pull' and 'git fetch'?
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In the simplest terms, git pull does a git fetch followed by a git merge.
You can do a git fetch at any time to update your remote-tracking branches under refs/remotes/<remote>/.
This operation never changes any of your own local branches under refs/heads, and is safe to do wi...
Python str vs unicode types
... text. Text is a sequence of code points which may be bigger than a single byte. Text can be encoded in a specific encoding to represent the text as raw bytes(e.g. utf-8, latin-1...).
Note that unicode is not encoded! The internal representation used by python is an implementation detail, and you s...
RSpec controller testing - blank response.body
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By default, rspec-rails hacks into Rails to prevent it from actually rendering view templates. You should only test the behavior of your actions & filters your controller tests, not the outcome of template rendering — t...