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Double exclamation points? [duplicate]
...lse.
!!"foo" // Evaluates to true.
If foo.bar is passed through, then it may not be 0 but some other falsy value. See the following truth table:
Truth Table for javascript
'' == '0' // false
0 == '' // true
0 == '0' // true
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How do you manage your gists on GitHub? [closed]
I love GitHub and their gist service, and that's why I'm keeping a lot of code snippets and even development notes as a gist on my GitHub account. It also makes it easy to share them with my colleagues.
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How to measure code coverage in Golang?
Has anyone succeeded in generating code coverage for Go unit tests? I can't find a tool for that on the web.
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HTML Entity Decode [duplicate]
How do I encode and decode HTML entities using JavaScript or JQuery?
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Is there a way to make R beep/play a sound at the end of a script?
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alarm()
The alarm function. It works by sending \a to the console
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Making git auto-commit
I'd like to use git to record all the changes to a file.
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Can you control how an SVG's stroke-width is drawn?
Currently building a browser-based SVG application. Within this app, various shapes can be styled and positioned by the user, including rectangles.
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CSS3 box-sizing: margin-box; Why not?
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It is highly browser-dependant. Probably around 2020 the ie15 will support it and you will be allowed to use that in your work, too :-(
– peterh - Reinstate Monica
Nov 25 '13 at 10:32
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TypeScript and field initializers
How to init a new class in TS in such a way (example in C# to show what I want):
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differentiate null=True, blank=True in django
When we add a database field in django we generally write:
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