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How do I configure Notepad++ to use spaces instead of tabs?
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582
Go to the Preferences menu command under menu Settings, and select Language Menu/Tab Settings,...
What is the best regular expression to check if a string is a valid URL?
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55 Answers
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What does the ^ operator do in Java?
...rator in Java
^ in Java is the exclusive-or ("xor") operator.
Let's take 5^6 as example:
(decimal) (binary)
5 = 101
6 = 110
------------------ xor
3 = 011
This the truth table for bitwise (JLS 15.22.1) and logical (JLS 15.22.2) xor:
^ | 0 1 ^ | F T
--+----...
Recommended date format for REST GET API
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TypeScript or JavaScript type casting
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answered Nov 3 '12 at 5:53
blorkfishblorkfish
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Convert Linq Query Result to Dictionary
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edited Mar 18 '19 at 19:50
community wiki
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Visual Studio or Resharper functionality for placement of using directives
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sashoalm
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answered May 5 '09 at 14:55
marklammark...
Control the size of points in an R scatterplot?
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answered Apr 5 '10 at 18:16
rcsrcs
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How do you delete an ActiveRecord object?
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585
It's destroy and destroy_all methods, like
user.destroy
User.find(15).destroy
User.destroy(15...