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Difference between '..' (double-dot) and '…' (triple-dot) in range generation?
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I think it's really bizarre that more dots means the range represents fewer values. I guess it's just that .. is more common and thus less is preferred for it?
– Andrew Marshall
Mar 13 '12 at 19:43
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How to prettyprint a JSON file?
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Changing the default folder in Emacs
...h is better than editing your .emacs file, since it will allow you to have more than one shortcuts with more than one starting directory, and it lets you have the normal command line behavior of Emacs if you need it.
CWD = current working directory = PWD = present working directory. It makes a lot ...
Is there a way to squash a number of commits non-interactively?
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31
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How to fix the Hibernate “object references an unsaved transient instance - save the transient insta
...cause you have a collection in your entity, and that collection has one or more items which are not present in the database. By specifying the above options you tell hibernate to save them to the database when saving their parent.
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How to sort two lists (which reference each other) in the exact same way
...w well optimized the zip routines are!)
I think the zip-based approach is more flexible and is a little more readable, so I prefer it.
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How to determine equality for two JavaScript objects?
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523
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How does type Dynamic work and how to use it?
...lass DynImpl extends Dynamic {
// method implementations here
}
Furthermore one need to add a
import scala.language.dynamics
or set the compiler option -language:dynamics because the feature is hidden by default.
selectDynamic
selectDynamic is the easiest one to implement. The compiler tran...
Why is JavaScript called JavaScript, since it has nothing to do with Java? [closed]
... why aren't the two answers merged into one? this seems like a way to get more votes... lol
– igorsantos07
Apr 28 '18 at 1:48
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Using Java to find substring of a bigger string using Regular Expression
...kets in the first group. Have a look at the Pattern API Documentation for more information.
To extract the string, you could use something like the following:
Matcher m = MY_PATTERN.matcher("FOO[BAR]");
while (m.find()) {
String s = m.group(1);
// s now contains "BAR"
}
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