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Execute raw SQL using Doctrine 2
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166
Here's an example of a raw query in Doctrine 2 that I'm doing:
public function getAuthoritati...
AngularJS-Twig conflict with double curly braces
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Why is unsigned integer overflow defined behavior but signed integer overflow isn't?
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166
The historical reason is that most C implementations (compilers) just used whatever overflow b...
Count number of occurrences of a pattern in a file (even on same line)
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157
To count all occurrences, use -o. Try this:
echo afoobarfoobar | grep -o foo | wc -l
And ma...
How to understand Locality Sensitive Hashing?
...d the below slide:
http://www.cs.jhu.edu/%7Evandurme/papers/VanDurmeLallACL10-slides.pdf .
The example in the slide helps me a lot in understanding the hashing for cosine similarity.
I borrow two slides from Benjamin Van Durme & Ashwin Lall, ACL2010 and try to explain the intuitions of LSH Fami...
Scroll Automatically to the Bottom of the Page
...additional sources you can take a look at:
http://www.sourcetricks.com/2010/07/javascript-scroll-to-bottom-of-page.html
http://www.alecjacobson.com/weblog/?p=753
http://www.mediacollege.com/internet/javascript/page/scroll.html
http://www.electrictoolbox.com/jquery-scroll-bottom/
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How do I run only specific tests in Rspec?
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186
It isn't easy to find the documentation, but you can tag examples with a hash. Eg.
# spec/my_...
How to get a Fragment to remove itself, i.e. its equivalent of finish()?
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Bash/sh - difference between && and ;
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196
If previous command failed with ; the second one will run.
But with && the second one...