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bash: mkvirtualenv: command not found
...tioned below, you could leverage the chance that virtualenvwrapper.sh is already in your shell's PATH and just issue a source `which virtualenvwrapper.sh`
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How to preview git-pull without doing fetch?
...ck to accept only the specific remote commits you want. Later, when you're ready to get everything, a git pull will merge in the rest of the commits.
Update: I'm not entirely sure why you want to avoid the use of git fetch. All git fetch does is update your local copy of the remote branches. This l...
Is That REST API Really RPC? Roy Fielding Seems to Think So
...ation is a bit scattered. The actual question comes at the end if you're already familiar with this topic.
9 Answers
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What is bootstrapping?
... mentioned in discussions of application development. It seems both widespread and important, but I've yet to come across even a poor explanation of what bootstrapping actually is; rather, it seems as though everyone is just supposed to know what it means. I don't, though. Near as I can figure, i...
Why do people say there is modulo bias when using a random number generator?
...ll rarely require more than one call to rand().
Works cited and further reading:
CPlusPlus Reference
Eternally Confuzzled
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How to turn on (literally) ALL of GCC's warnings?
...t really want all warnings, you just think you do.
Go through the manual, read about them, decide which you might want to enable, try them. Reading your compiler's manual is a Good ThingTM anyway, taking a short cut and enabling warnings you don't understand is not a very good idea, especially if ...
How to automate createsuperuser on django?
...s via a cascade delete. A safer option is to simply bail-out if the user already exists (or update the existing User record).
– Will
Jan 7 '17 at 1:15
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How to assign the output of a command to a Makefile variable
...hinking that you now have the same text that I used. The make command, now reads the spaces and finds that the "all" command is incorrectly formatted. So copy the above text, paste it, and then convert the whitespace before "@echo" to a tab, and this example should, at last, hopefully, work for you....
Can't install Ruby under Lion with RVM – GCC issues
... you should not need GCC. If you’re installing an older version of Ruby, read on.
To compile Ruby with GCC, you need a non-LLVM version of GCC, which is no longer included with XCode 4.2. Install it yourself (or downgrade to XCode 4.1 temporarily), then do CC=/usr/local/bin/gcc-4.2 rvm install 1....
Why NSUserDefaults failed to save NSMutableDictionary in iOS?
...h NSData. Then use UserDefaults save the NSData.
When I need the data, I read out the NSData, and use NSKeyedUnarchiver to convert NSData back to the object.
It is a little cumbersome, because i need to convert to/from NSData everytime, but it just works.
Here is one example per request:
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