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Is there a way to automatically build the package.json file for Node.js projects
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Is there a function to deselect all text using JavaScript?
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edited Feb 23 '18 at 0:10
John
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answered J...
Is it possible to modify variable in python that is in outer, but not global, scope?
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100
Python 3.x has the nonlocal keyword. I think this does what you want, but I'm not sure if you ...
Priority queue in .Net [closed]
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edited May 27 '19 at 20:10
BartoszKP
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Is there a way to access an iteration-counter in Java's for-each loop?
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edited Sep 29 '16 at 20:49
ragerdl
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answered Jan 25 '09 at ...
How can I get nth element from a list?
...re, the operator used is !!.
I.e. [1,2,3]!!1 gives you 2, since lists are 0-indexed.
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Check if item is in an array / list
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edited Feb 10 '19 at 21:23
answered Jun 28 '12 at 19:40
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How to determine if a number is a prime with regex?
...lly, is there zero or one character-- or, per what I mentioned above, n == 0 || n == 1. If we have the match, then return the negation of that. This corresponds with the fact that zero and one are NOT prime.
(..+?)\\1+
The second part of the regex is a little trickier, relying on groups and backr...
How to loop through array in jQuery?
...ach, isn't in it though.)
Four options:
Generic loop:
var i;
for (i = 0; i < substr.length; ++i) {
// do something with `substr[i]`
}
or in ES2015+:
for (let i = 0; i < substr.length; ++i) {
// do something with `substr[i]`
}
Advantages: Straight-forward, no dependency on jQu...
GLib compile error (ffi.h), but libffi is installed
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270
If you have a Debian-based Linux OS with apt-get:
sudo apt-get install libffi-dev
With a Redh...