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Which equals operator (== vs ===) should be used in JavaScript comparisons?
...ct consistently with one another (except in a special case).
var a = [1,2,3];
var b = [1,2,3];
var c = { x: 1, y: 2 };
var d = { x: 1, y: 2 };
var e = "text";
var f = "te" + "xt";
a == b // false
a === b // false
c == d // false
c === d // false
e == f...
Why does Math.round(0.49999999999999994) return 1?
... pathological case.2 Java 7 no longer mandates this broken implementation.3
The problem
0.5+0.49999999999999994 is exactly 1 in double precision:
static void print(double d) {
System.out.printf("%016x\n", Double.doubleToLongBits(d));
}
public static void main(String args[]) {
double a =...
Copying PostgreSQL database to another server
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edited Jul 31 '19 at 9:37
Pavan Kumar
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answered ...
Is there a template engine for Node.js? [closed]
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edited Sep 9 '16 at 13:24
tzi
5,73411 gold badge1818 silver badges3636 bronze badges
answered Sep 8...
How to get a substring between two strings in PHP?
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32 Answers
32
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Ignore invalid self-signed ssl certificate in node.js with https.request?
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evandrix
5,36333 gold badges2525 silver badges3232 bronze badges
answered Feb 22 '14 at 21:45
JuanraJuanra
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Bash, no-arguments warning, and case decisions
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edited Oct 11 '13 at 22:13
answered Mar 11 '10 at 19:28
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How to disable margin-collapsing?
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edited Jan 23 at 17:08
community wiki
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Struct like objects in Java
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63
This is a commonly discussed topic. The drawback of creating public fields in objects is that yo...