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How do I alias commands in git?
...tion by copying git-completion.bash to your home directory and sourcing it from your ~/.bashrc. (I believe I learned about this from the Pro Git online book.) On Mac OS X, I accomplished this with the following commands:
# Copy git-completion.bash to home directory
cp usr/local/git/contrib/completi...
Random number generation in C++11: how to generate, how does it work? [closed]
...entire sequence of "random" numbers, so a) use a different one (e.g. taken from /dev/urandom) each time, and b) store the seed if you wish to recreate a sequence of random choices.
#include <random>
typedef std::mt19937 MyRNG; // the Mersenne Twister with a popular choice of parameters
uint...
What are the differences between django-tastypie and djangorestframework? [closed]
... with something written by the same peeps as the awesome django-haystack. From what I've seen on their mailing list Daniel Lindsey et al are super-helpful, and Tastypie is stable, comprehensive and well documented
Excels in giving you a sensible set of default behaviour and making building an API w...
How to close current tab in a browser window?
...you are allowed to close the window with javascript. Firefox disallows you from closing other windows. I believe IE will ask the user for confirmation. Other browsers may vary.
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How can I clear previous output in Terminal in Mac OS X?
...nal manually:
⌘+K
Command+K for newer keyboards
To clear the terminal from within a shell script;
/usr/bin/osascript -e 'tell application "System Events" to tell process "Terminal" to keystroke "k" using command down'
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What is the best Java email address validation method? [closed]
...re it was too restrictive on domain, causing it to not accept valid emails from new TLDs.
This bug was resolved on 03/Jan/15 02:48 in commons-validator version 1.4.1
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'sudo gem install' or 'gem install' and gem locations
...g results. My gem path is set to my home folder and only contains the gems from ' gem list --local '.
7 Answers
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Difference between window.location.href, window.location.replace and window.location.assign
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So what's the point of assign()? From this answer, and the docs, it sounds identical to location = ....
– Mitya
May 28 '17 at 18:26
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ANTLR: Is there a simple example?
...r)
After creating the grammar, you'll want to generate a parser and lexer from it. Download the ANTLR jar and store it in the same directory as your grammar file.
Execute the following command on your shell/command prompt:
java -cp antlr-3.2.jar org.antlr.Tool Exp.g
It should not produce any er...
What is PECS (Producer Extends Consumer Super)?
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tl;dr: "PECS" is from the collection's point of view. If you are only pulling items from a generic collection, it is a producer and you should use extends; if you are only stuffing items in, it is a consumer and you should use super. If you d...