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Terminating a script in PowerShell
...nsole window in v3 or v4, which I use. Well, it will if you run the script from explorer, but no matter how you end the script it will do that. If running from a PowerShell command window it does not close the window.
– Joshua Nurczyk
Jan 20 '15 at 7:05
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Including all the jars in a directory within the Java classpath
... -jar option. See also: Execute jar file with multiple classpath libraries from command prompt)
Understanding Wildcards
From the Classpath document:
Class path entries can contain the basename wildcard character *, which is considered equivalent to specifying a list of all the files
in the director...
What is the difference between LR, SLR, and LALR parsers?
... shift occurs: the semantic action for G is called, the stack is popped n (from Rn) times, the pair (S,G) is pushed onto the stack, the new state S' is set to GOTO(G), and the cycle repeats with the same token T. If the parser is an SLR parser, there is at most one reduction rule for the state and s...
How can you sort an array without mutating the original array?
...nst sorted = [...arr].sort();
the spread-syntax as array literal (copied from mdn):
var arr = [1, 2, 3];
var arr2 = [...arr]; // like arr.slice()
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_operator
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How to add jQuery in JS file
... file which will have the code and all the pages using it can reference it from there.
19 Answers
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Unicode character in PHP string
...ectly.
As also mentioned by others, the only way to obtain a string value from any sensible Unicode character description in PHP, is by converting it from something else (e.g. JSON parsing, HTML parsing or some other form). But this comes at a run-time performance cost.
However, there is one other...
Rebase a single Git commit
Is there a way to rebase a single commit from a branch onto another branch?
5 Answers
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How to make Git “forget” about a file that was tracked but is now in .gitignore?
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.gitignore will prevent untracked files from being added (without an add -f) to the set of files tracked by git, however git will continue to track any files that are already being tracked.
To stop tracking a file you need to remove it from the index. This can be ...
Cast Int to enum in Java
...ic enum MyEnum {
EnumValue1,
EnumValue2;
public static MyEnum fromInteger(int x) {
switch(x) {
case 0:
return EnumValue1;
case 1:
return EnumValue2;
}
return null;
}
}
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How does python numpy.where() work?
...hape as condition, or broadcastable to such shape!), it will return values from x when condition is True otherwise from y. So this makes where more versatile and enables it to be used more often. Thanks
– eat
Apr 13 '11 at 7:53
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