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How to remove element from an array in JavaScript?
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355
For a more flexible solution, use the splice() function. It allows you to remove any item in a...
MySQL show current connection info
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Other useful functions can be found here: http://dev.mysql.com/doc/refman/5.0/en/information-functions.html
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leading zeros in rails
...ght justified and padded with padstr; otherwise, returns str.
some_int = 5
some_int.to_s.rjust(2, '0') # => '05'
some_int.to_s.rjust(5, '0') # => '00005'
another_int = 150
another_int.to_s.rjust(2, '0') # => '150'
another_int.to_s.rjust(3, '0') # => '150'
another_int.to_s.rjust(5, '...
How do I convert a string to a double in Python?
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325
>>> x = "2342.34"
>>> float(x)
2342.3400000000001
There you go. Use float (...
Reading header data in Ruby on Rails
... EduardEduard
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Adding Permissions in AndroidManifest.xml in Android Studio?
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answered Jun 5 '13 at 19:50
vRallevvRallev
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instantiate a class from a variable in PHP?
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