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Return value in a Bash function
I am working with a bash script and I want to execute a function to print a return value:
9 Answers
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Comparison between Mockito vs JMockit - why is Mockito voted better than JMockit? [closed]
I'm investigating which mocking framework to use for my project and have narrowed it down to JMockit and Mockito .
5 An...
Simple and fast method to compare images for similarity
I need a simple and fast way to compare two images for similarity. I.e. I want to get a high value if they contain exactly the same thing but may have some slightly different background and may be moved / resized by a few pixel.
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What should I name a table that maps two tables together? [closed]
...alidation
and naming things-- Phil Karlton
Coming up with a good name for a table that represents a many-to-many relationship makes the relationship easier to read and understand. Sometimes finding a great name is not trivial but usually it is worth to spend some time thinking about.
An example...
Suppress or Customize Intro Message in Fish Shell
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Alternatively, set it permanently for this machine with set -U fish_greeting "".
– Zanchey
Apr 2 '14 at 3:31
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Why is f(i = -1, i = -1) undefined behavior?
I was reading about order of evaluation violations , and they give an example that puzzles me.
11 Answers
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How to use JavaScript regex over multiple lines?
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[.\n] does not work because . has no special meaning inside of [], it just means a literal .. (.|\n) would be a way to specify "any character, including a newline". If you want to match all newlines, you would need to add \r as well to inclu...
The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead [dupl
...en I attempt to connect to a MySQL server from PHP, I see the following error:
1 Answer
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What is a NullPointerException, and how do I fix it?
...n this example, the variable x is an int and Java will initialize it to 0 for you. When you assign it the value of 10 on the second line, your value of 10 is written into the memory location referred to by x.
But, when you try to declare a reference type, something different happens. Take the follow...
How to check if the URL contains a given string?
...and I want to check if the string has "buying-a-car but the script" isn't working?
– Vennsoh
Jul 9 '15 at 2:16
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