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How to add 30 minutes to a JavaScript Date object?
....
* https://stackoverflow.com/a/1214753/18511
*
* @param date Date to start with
* @param interval One of: year, quarter, month, week, day, hour, minute, second
* @param units Number of units of the given interval to add.
*/
function dateAdd(date, interval, units) {
if(!(date instanceof ...
What is the fastest factorial function in JavaScript? [closed]
... recursively calling itself or looping it at least (especially when values start to get bigger).
A good approximation method is Lanczos's one
Here is an implementation in JavaScript (ported from a calculator I wrote months ago):
function factorial(op) {
// Lanczos Approximation of the Gamma Func...
How to pass parameters to a modal?
... work smooth, I face the same problem many time, once injected, everything start working!
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How to make PDF file downloadable in HTML link?
... download link:
<p>Thanks for downloading! If your download doesn't start shortly,
<a id="downloadLink" href="...yourpdf.pdf" target="_blank"
type="application/octet-stream" download="yourpdf.pdf">click here</a>.</p>
jQuery (pure JavaScript code would be more verbose) th...
How to avoid scientific notation for large numbers in JavaScript?
...n't hold odd numbers anymore (and similiarly, at 18,014,398,509,481,984 it starts working in multiples of 4, then 8, then 16, ...).
Consequently, if you can rely on BigInt support, output your number as a string you pass to the BigInt function:
const n = BigInt("YourNumberHere");
Example:
c...
How can I parse a YAML file in Python
...ct, as it is going to contain a list. If that file contains specific tags (starting with !!python) it can also be unsafe (as in complete harddisc wiped clean) to use yaml.load(). As that is clearly documented you should have repeated that warning here (in almost all cases yaml.safe_load() can be use...
Something better than .NET Reflector? [closed]
...s the open-source .NET assembly
browser and decompiler.
Development started after Red Gate
announced that the free version of
.NET Reflector would cease to exist by
end of February 2011.
Update: JetBrains has released dotPeek, its free .NET decompiler.
Update 2: Telerik also has a fr...
How do I get the width and height of a HTML5 canvas?
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now starting 2015 all (major?) browsers seem to alow c.width and c.height to get the canvas internal size, but:
the question as the answers are missleading, because the a canvas has in principle 2 different/independent sizes.
T...
How to run Ruby code from terminal?
...rb
where yourfile.rb is the file containing the ruby code.
Or
irb
to start the interactive Ruby environment, where you can type lines of code and see the results immediately.
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Get JavaScript object from array of objects by value of property [duplicate]
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OK, there are few ways to do that, but let's start with the simplest one and latest approach to do this, this function is called find().
Just be careful when you using find to as even IE11 dosn't support it, so it needs to be transpiled...
so you have this object as y...