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Why do we need the “finally” clause in Python?
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ruby convert array into function arguments
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104
You can turn an Array into an argument list with the * (or "splat") operator:
a = [0, 1, 2, 3...
How to set JAVA_HOME in Linux for all users
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find /usr/lib/jvm/java-1.x.x-openjdk
vim /etc/profile
Prepend sudo if logged in as not-privileged user, ie. sudo vim
Press 'i' to get in insert mode
add:
export JAVA_HOME="path that you found"
export PATH=$JAVA_HOME/bin:$PATH
logout and login a...
Change limit for “Mysql Row size too large”
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When do I really need to use atomic instead of bool? [duplicate]
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102
No type in C++ is "atomic by nature" unless it is an std::atomic*-something. That's because th...
Passport.js - Error: failed to serialize user into session
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answered Nov 13 '13 at 9:07
robertkleprobertklep
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JavaScript: Create and save file [duplicate]
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Unignore subdirectories of ignored directories in Git
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119
According to pattern format section of the gitignore documentation:
An optional prefix "!"...
How do you do a case insensitive search using a pattern modifier using less?
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edited Dec 7 '17 at 11:14
gilad mayani
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answered Au...
String.replaceAll single backslashes with double backslashes
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edited Aug 13 '15 at 8:16
answered Nov 9 '09 at 15:45
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