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Rails 4 Authenticity Token
I was working on a new Rails 4 app (on Ruby 2.0.0-p0) when I ran into some authenticity token problems.
13 Answers
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Prevent ViewPager from destroying off-screen views
...e, rather than the default which is 1.
In your case, you want to specify 2, so that when you are on the third page, the first one is not destroyed, and vice-versa.
mViewPager = (ViewPager)findViewById(R.id.pager);
mViewPager.setOffscreenPageLimit(2);
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Unittest setUp/tearDown for several tests
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As of 2.7 (per the documentation) you get setUpClass and tearDownClass which execute before and after the tests in a given class are run, respectively. Alternatively, if you have a group of them in one file, you can use setUpModul...
What is the difference between exit() and abort()?
... edited Jun 7 '13 at 14:43
user283145
answered Dec 29 '08 at 3:27
Johannes Schaub - litbJohannes Schaub - li...
Realistic usage of the C99 'restrict' keyword?
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2 Answers
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How can I add an empty directory to a Git repository?
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Dictionary text file [closed]
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227
What about /usr/share/dict/words on any Unix system? How many words are we talking about? Like...
How to identify platform/compiler from preprocessor macros?
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For Mac OS:
#ifdef __APPLE__
For MingW on Windows:
#ifdef __MINGW32__
For Linux:
#ifdef __linux__
For other Windows compilers, check this thread and this for several other compilers and architectures.
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Can I use complex HTML with Twitter Bootstrap's Tooltip?
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This parameter is just about whether you are going to use complex html into the tooltip. Set i...