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Is short-circuiting logical operators mandated? And evaluation order?
...ents to operator&&(a, b) . it's the implementation of it that says what happens.
– Johannes Schaub - litb
Mar 10 '09 at 0:43
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How can I detect if a selector returns null?
What is the best way to detect if a jQuery-selector returns an empty object.
If you do:
8 Answers
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Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
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Um, what? Why would OSX's System Preferences have a MySQL option?
– AlxVallejo
Oct 16 '17 at 23:23
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How to reset AUTO_INCREMENT in MySQL?
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What do you mean by curcular reference?
– Niels
Feb 21 '13 at 11:25
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Ways to save enums in database
What is the best way to save enums into a database?
11 Answers
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How to make grep only match if the entire line matches?
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Here is what I do, though using anchors is the best way:
grep -w "ABB.log " a.tmp
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How to execute a Ruby script in Terminal?
...uby your_program.rb, you are supposed to substitute 'your_program.rb' with whatever the name is of your program. In this case, based on your error message, it is probably supposed to be ruby testapp.rb. Though @Robin is correct in that you need to be in the same directory as the Ruby file.
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Do the parentheses after the type name make a difference with new?
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Can someone add what is the case in C++11 now?
– legends2k
Aug 21 '12 at 4:39
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Building a minimal plugin architecture in Python
...lly interesting, I think it's fairly hard to answer, without more details. What sort of application is this? Does it have a GUI? Is it a command-line tool? A set of scripts? A program with an unique entry point, etc...
Given the little information I have, I will answer in a very generic manner.
Wh...
Limit file format when using ?
...or further (according to my tests), it will add different filters based on what you specify, but a) it's not bundled, so it will list each extension as a separate option and b) it will always add some in-build extensions such as .html, and c) as already stated, it will always pre-select (*). Which m...