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Find size of an array in Perl
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237
The first and third ways are the same: they evaluate an array in scalar context. I would consid...
Struggling with NSNumberFormatter in Swift for currency
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Here's an example on how to use it on Swift 3.
( Edit: Works in Swift 4 too )
let price = 123.436 as NSNumber
let formatter = NumberFormatter()
formatter.numberStyle = .currency
// formatter.locale = NSLocale.currentLocale() // This is the default
// In Swift 4, this...
Why doesn't println! work in Rust unit tests?
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354
This happens because Rust test programs hide the stdout of successful tests in order for the t...
Extract month and year from a zoo::yearmon object
...ar with century
[1] "2012"
> format(date1, "%m") ## numeric month
[1] "03"
These are returned as characters. Where appropriate, wrap in as.numeric() if you want the year or numeric month as a numeric variable, e.g.
> as.numeric(format(date1, "%m"))
[1] 3
> as.numeric(format(date1, "%Y"))...
Node.js - getting current filename
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235
Node.js provides a standard API to do so: Path.
Getting the name of the current script is then...
Embedding JavaScript engine into .NET [closed]
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edited Jul 8 '15 at 11:23
community wiki
2 re...
Loop through each row of a range in Excel
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edited Dec 3 '11 at 1:36
Rachel Hettinger
6,18922 gold badges1818 silver badges2727 bronze badges
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JavaScript function to add X months to a date
...addMonths(new Date(2017,0,1),-1).toString());
// Subtract 2 months from 31 Jan 2017 -> 30 Nov 2016
console.log(addMonths(new Date(2017,0,31),-2).toString());
// Add 2 months to 31 Dec 2016 -> 28 Feb 2017
console.log(addMonths(new Date(2016,11,31),2).toString());
The above solu...
CSS selector for first element with class
...k (see here for an explanation), that is simply not true.
Selectors level 3 introduces a :first-of-type pseudo-class, which represents the first element among siblings of its element type. This answer explains, with illustrations, the difference between :first-child and :first-of-type. However, as ...
Using CookieContainer with WebClient class
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Justin GrantJustin Grant
39.8k1010 gold badges103103 silver badges176176 bronze badges
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