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How do I get the difference between two Dates in JavaScript?
...g(Math.floor(((b - a) % msDay) / msMinute) + ' full minutes between');
Now some pitfalls. Try this:
console.log(a - 10);
console.log(a + 10);
So if you have risk of adding a number and Date, convert Date to number directly.
console.log(a.getTime() - 10);
console.log(a.getTime() + 10);
My f...
How do I return multiple values from a function in C?
...
I don't know what your string is, but I'm going to assume that it manages its own memory.
You have two solutions:
1: Return a struct which contains all the types you need.
struct Tuple {
int a;
string b;
};
struct Tuple ge...
Update MongoDB field using value of another field
...requests);
}
MongoDB 2.6 and 3.0
From this version you need to use the now deprecated Bulk API and its associated methods.
var bulk = db.collection.initializeUnorderedBulkOp();
var count = 0;
cursor.snapshot().forEach(function(document) {
bulk.find({ '_id': document._id }).updateOne( {
...
How to Free Inode Usage?
...ding the files open.
If you do that and you still have a problem, let us know.
By the way, if you're looking for the directories that contain lots of files, this script may help:
#!/bin/bash
# count_em - count files in all subdirectories under current directory.
echo 'echo $(ls -a "$1" | wc -l) $...
Access to private inherited fields via reflection in Java
...as widely been used by many Spring customers. I doubt they'll pull it back now.
– Sean Patrick Floyd
Jul 9 '18 at 16:31
add a comment
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Docker can't connect to docker daemon
...Yes. This was the problem for me. I added my user to the docker group and now I can connect to the daemon. Thanks
– Bogdan
Dec 9 '15 at 5:08
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'AND' vs '&&' as operator
...fy the intent of the code. I think the operator and it's function as they now exist are valuable and consistent with other languages, it's the job of the programmer to understand the language.
– Jon z
May 12 '13 at 13:59
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How to merge two arrays in JavaScript and de-duplicate items
...ternet Explorer Technical Preview.
But if you use Babel, you can have it now.
const input = [
[1, 2, 3],
[101, 2, 1, 10],
[2, 1]
];
const mergeDedupe = (arr) => {
return [...new Set([].concat(...arr))];
}
console.log('output', mergeDedupe(input));
...
How to use CSS to surround a number with a circle?
...or can we make the circle bigger if the number is 24928 it overflows right now
– transformer
Jan 21 '17 at 18:56
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How should I escape strings in JSON?
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@MonoThreaded Thanks for your reply, I still don't know why. but finally, I changed the method to fix it like below, if (c < ' ' || c > 0x7f) { t = "000" + Integer.toHexString(c).toUpperCase(); sb.appe...