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How do I get the current date in JavaScript?

... Use new Date() to generate a new Date object containing the current date and time. var today = new Date(); var dd = String(today.getDate()).padStart(2, '0'); var mm = String(today.getMonth() + 1).padStart(2, '0'); //January is 0! var yyyy = today.getFullYear(); today = mm + '/' + dd + '...
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How many double numbers are there between 0.0 and 1.0?

... 52-bit fraction; between any two adjacent powers of two (inclusive of one and exclusive of the next one), there will therefore be 2 to the 52th power different doubles (i.e., 4503599627370496 of them). For example, that's the number of distinct doubles between 0.5 included and 1.0 excluded, and ex...
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Split string into an array in Bash

In a Bash script I would like to split a line into pieces and store them in an array. 22 Answers ...
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WPF Textblock, linebreak in Text attribute

...asterbax if the text is specified as the content between <TextBlock> and </TextBlock> then yeah, you'll need <LineBreak/>. 
 works inside the Text attribute: <TextBlock Text="..." /> – Roman Starkov Dec 18 '14 at 0:22 ...
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Deep Learning(深度学习)学习笔记整理系列之(三) - 大数据 & AI - 清泛...

Deep Learning(深度学习)学习笔记整理系列之(三)Deep_Learning_Series_3Deep Learning(深度学习)学习笔记整理系列zouxy09@qq.comhttp: blog.csdn.net zouxy09作者:Zouxyversion 1.0 2013-04-08原文网址:h...Deep Learning(深度学习)学习笔记整理系列 zo...
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What is the best method of handling currency/money?

...on. If you insist on using integers, you will have to manually convert to and from BigDecimals everywhere, which will probably just become a pain. As pointed out by mcl, to print the price, use: number_to_currency(price, :unit => "€") #=> €1,234.01 ...
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how to draw smooth curve through N points using javascript HTML5 canvas?

...nts), but for my purposes (a drawing application), it's good enough for me and visually you can't tell the difference. There is a solution to go through all the sample points, but it is much more complicated (see http://www.cartogrammar.com/blog/actionscript-curves-update/) Here is the the drawing...
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How do you use String.substringWithRange? (or, how do Ranges work in Swift?)

... You can use the substringWithRange method. It takes a start and end String.Index. var str = "Hello, playground" str.substringWithRange(Range<String.Index>(start: str.startIndex, end: str.endIndex)) //"Hello, playground" To change the start and end index, use advancedBy(n). v...
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Substitute multiple whitespace with single whitespace in Python [duplicate]

...ity (if you'd rather avoid REs) is ' '.join(mystring.split()) The split and join perform the task you're explicitly asking about -- plus, they also do the extra one that you don't talk about but is seen in your example, removing trailing spaces;-). ...
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Remove everything after a certain character

...hoose everything up to that character? I'm getting the value from an href and up to the "?", and it's always going to be a different amount of characters. ...