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How to overlay images
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109
I just got done doing this exact thing in a project. The HTML side looked a bit like this:
<...
Get difference between 2 dates in JavaScript? [duplicate]
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Here is one way:
const date1 = new Date('7/13/2010');
const date2 = new Date('12/15/2010');
const diffTime = Math.abs(date2 - date1);
const diffDays = Math.ceil(diffTime / (1000 * 60 * 60 * 24));
console.log(diffTime + " milliseconds");
console.log(diffDays + " days...
Cannot download Docker images behind a proxy
I installed Docker on my Ubuntu 13.10 (Saucy Salamander) and when I type in my console:
25 Answers
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How to write a switch statement in Ruby
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edited Apr 4 '18 at 9:03
DTavaszi
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answered Jun 4 '09 at 1:22
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JFrame in full screen Java
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208
Add:
frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
frame.setUndecorated(true);
frame.setVisi...
Create an array with same element repeated multiple times
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You can do it like this:
function fillArray(value, len) {
if (len == 0) return [];
var a = [value];
while (a.length * 2 <= len) a = a.concat(a);
if (a.length < len) a = a.concat(a.slice(0, len - a.length));
return a;
}
It doubles the array in each iteration, so it can create a ...
How to compare objects by multiple fields
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edited Sep 24 '18 at 20:27
community wiki
2...
javascript i++ vs ++i [duplicate]
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207
The difference between i++ and ++i is the value of the expression.
The value i++ is the value ...