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What is the !! (not not) operator in JavaScript?
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Logic to test that 3 of 4 are True
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Random color generator
...String(16) will provide you a hexadecimal value. This is way faster and is more accurate way of producing color variations. Note the difference 16777215 and 16777216 . That is because we start to count at 0. So you have 16777216 different colors. but the maximum value is 16777215
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What are the big differences between TFVC (TFS Version Control) and Git for source control when usin
...aying that's insignificant) and IoS development support?
No, there's lot more, but they're often advanced scenario's of Git. Local Repo, offline support and full local fidelity on history is incredibly powerful, you get that out of the box with Visual Studio. There's a few other features that are...
MVC 4 @Scripts “does not exist”
...ll need to reference System.Web.Optimization in your web.config files. For more information see this topic:
How to add reference to System.Web.Optimization for MVC-3-converted-to-4 app
As many pointed out, restart of VS could be required after the above steps to make this work.
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What is the difference between ${var}, “$var”, and “${var}” in the Bash shell?
...ld also be written "${var}"bar, in which case you don't need the braces anymore, i.e. "$var"bar. However, if you have a lot of quotes in your string these alternative forms can get hard to read (and therefore hard to maintain). This page provides a good introduction to quoting in Bash.
Arrays ($var...
Read file from line 2 or skip header row
...isaLivac is right - this answer generalises to any line, so this is a much more powerful solution.
– Daniel Soutar
Jan 25 '18 at 23:20
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What should every JavaScript programmer know? [closed]
...cknowledging that it is for historical reasons an imperfect language (even more than most languages), and avoiding its worst troublespots. Crockford's work on this front is definitely worth reading (although I don't 100% agree with him on which the “Good Parts” are).
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How should I ethically approach user password storage for later plaintext retrieval?
As I continue to build more and more websites and web applications I am often asked to store user's passwords in a way that they can be retrieved if/when the user has an issue (either to email a forgotten password link, walk them through over the phone, etc.) When I can I fight bitterly against thi...
MVC (Laravel) where to add logic
...so accessors/mutators if needed. See Esensi or dwightwatson/validating for more information.
Magic Methods: I use the __get and __set methods of my models to hook into functionality where appropriate
Extending Eloquent: If there's an action you'd like to take on all update/create you can even extend...