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What is __init__.py for?

...make two blank files, the init.py file (with underscores) and datetime.py. Now open an interpreter, import sys, and issue sys.path.insert(0, '/path/to/datetime'), replacing that path with the path to whatever directory you just made. Now try something like from datetime import datetime;datetime.now(...
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Styling multi-line conditions in 'if' statements? [closed]

...anks, it's probably a good idea to update your examples too since they are now not recommended. I was trying to figure this out myself and was confused by the discrepancy between your answer and the style guide (hence my comment). I wasn't just trying to be pedantic. – joshca...
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How to print out the contents of a vector?

... won't expound upon here): typedef std::vector<char> Path; // 'Path' now a synonym for the vector Path path; // ... for (Path::const_iterator i = path.begin(); i != path.end(); ++i) std::cout << *i << ' '; C++11 also introduced a type alias, which does the same job as a typede...
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Using an SSH keyfile with Fabric

... Another cool feature available as of Fabric 1.4 - Fabric now supports SSH configs. If you already have all the SSH connection parameters in your ~/.ssh/config file, Fabric will natively support it, all you need to do is add: env.use_ssh_config = True at the beginning of your fa...
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Add all files to a commit except a single file?

...ms. If you use main/* it is necessary to add -- in front of it to let git know that it is a path. The other two variants work without including the two dashes. (Tested in command prompt on Windows 7 with msysGit) – dennisschagt Nov 8 '14 at 14:06 ...
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How to enable C++11 in Qt Creator?

...elete your duplicate/incomplete answer, all I could do was to downvote it. Now that you have edited it to make it more presentable, I am happy with just the downvote. – nurettin Aug 21 '14 at 12:55 ...
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How to determine if an NSDate is today?

...suggestion. I had to look up what era was, so for anyone else who doesn't know, it distinguishes between BC and AD. This is probably unnecessary for most people, but it's easy to check and adds some certainty, so I've included it. If you're going for speed, this probably isn't a good method anyway. ...
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Can I checkout github wikis like a git repository?

... You can now! git clone https://github.com/user/project.wiki.git or if you use ssh git clone git@github.com:username/project.wiki.git share | ...
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Replacing NAs with latest non-NA value

... @Ruben Thanks again for your report. By now the bug is fixed on R-Forge. Also I have tweaked and exported the workhorse function na.locf0 which is now similar in scope and performance to your repeat_last function. The clue was to use diff rather than cumsum and avo...
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How to change Hash values?

... probably safe, because the modification doesn't change future iterations. Now if another key (that wasn't the one passed to the block) was assigned, then there would be trouble. – Kelvin Mar 20 '12 at 18:15 ...