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How to make the overflow CSS property work with hidden as value
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DarrenDarren
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How can I tell Rails to use RSpec instead of test-unit when creating a new Rails app?
... rails new foo , it uses test-unit to generate the test stub files instead of rspec .
5 Answers
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In OS X Lion, LANG is not set to UTF-8, how to fix it?
... when logging onto servers running Red Hat from an OSX Lion machine.
Try adding or editing the ~/.profile file for it to correctly export your locale settings upon initiating a new session.
export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8
These two lines added to the file should suffice to s...
View's getWidth() and getHeight() returns 0
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CommonsWareCommonsWare
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Outline effect to text
... - like the names, links, etc. Changing the link colors etc. are common nowadays, so I want something new.
14 Answers
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What's the best manner of implementing a social activity stream? [closed]
...rated the activity
type is the type of the activity (i.e. Wrote blog post, added photo, commented on user's photo)
data is a serialized object with meta-data for the activity where you can put in whatever you want
This limits the searches/lookups, you can do in the feeds, to users, time and activi...
How do I specify “close existing connections” in sql script
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AndomarAndomar
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MIN and MAX in C
...know about double evaluation, it's no problem" and a few months down the road, you'll be debugging the silliest problems for hours on end.
Note the use of __typeof__ instead of typeof:
If you are writing a header file that
must work when included in ISO C
programs, write __typeof__ instead ...
Why would you use an ivar?
.... The type may not be copyable, or it may not be trivial to copy.
Multithreading
Many of your ivars are codependent. You must ensure your data integrity in multithreaded context. Thus, you may favor direct access to multiple members in critical sections. If you stick with accessors for codependent d...
jQuery’s .bind() vs. .on()
...a tiny but practically insignificant performance hit if you use .bind instead.
However, .bind may be removed from future versions at any time. There is no reason to keep using .bind and every reason to prefer .on instead.
s...