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What is the difference between == and equals() in Java?
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641
In general, the answer to your question is "yes", but...
.equals(...) will only compare what ...
What is a good use case for static import of methods?
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16 Answers
16
Active
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apt-get for Cygwin?
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131
Best I have ever used:
apt-cyg package manager
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Django: accessing session variables from within a template?
... context_instance=RequestContext(request))
Update 2013: Judging by the upvotes I'm still receiving for this answer, people are still finding it helpful, more than three years after it was originally written. Please note however, that although the view code above is still valid...
How to list out all the subviews in a uiviewcontroller in iOS?
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171
You have to recursively iterate the sub views.
- (void)listSubviewsOfView:(UIView *)view {
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Optimise PostgreSQL for fast testing
...ion of slightly altering the DDL, you can also use UNLOGGED tables in Pg 9.1+ to completely avoid WAL logging and gain a real speed boost at the cost of the tables getting erased if the server crashes. There is no configuration option to make all tables unlogged, it must be set during CREATE TABLE. ...
MySQL “Group By” and “Order By”
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140
A simple solution is to wrap the query into a subselect with the ORDER statement first and app...
Regex not operator
Is there an NOT operator in Regexes?
Like in that string : "(2001) (asdf) (dasd1123_asd 21.01.2011 zqge)(dzqge) name (20019)"
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