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Can PostgreSQL index array columns?
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184
Yes you can index an array, but you have to use the array operators and the GIN-index type.
E...
In C/C++ what's the simplest way to reverse the order of bits in a byte?
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Skip first entry in for loop in python?
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How do I find the time difference between two datetime objects in python?
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How to get the number of Characters in a String?
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You can try RuneCountInString from the utf8 package.
returns the number of runes in p
that, ...
Find which commit is currently checked out in Git
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You have at least 5 different ways to view the commit you currently have checked out into your...
How to manually install an artifact in Maven 2?
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You need to indicate the groupId, the artifactId and the version for your artifact:
mvn insta...
How to remove “index.php” in codeigniter's path
...oot web directory containing the following:
RewriteEngine on
RewriteCond $1 !^(index\.php|[Javascript / CSS / Image root Folder name(s)]|robots\.txt)
RewriteRule ^(.*)$ /index.php/$1 [L]
Another good version is located here:
http://snipplr.com/view/5966/codeigniter-htaccess/
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HTML anchor link - href and onclick both?
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Just return true instead?
The return value from the onClick code is what determines whether t...
ActiveRecord, has_many :through, and Polymorphic Associations
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There is a known issue with Rails 3.1.1 that breaks this functionality. If you are having this...