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How to get a key in a JavaScript object by its value?
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The lodash way https://lodash.com/docs#findKey
var users = {
'barney': { 'age': 36, 'active': true },
'fred': { 'age': 40, 'active': false },
'pebbles': { 'age': 1, 'active': true }
};
_.findKey(users, { 'age': 1, 'ac...
Multiple file upload in php
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document&l...
Best way to implement keyboard shortcuts in a Windows Forms application?
...een pressed!");
// do something
}
}
Further read this http://www.fluxbytes.com/csharp/how-to-register-a-global-hotkey-for-your-application-in-c/
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How to find index of list item in Swift?
...rr.index(of: "a")
A detailed documentation of the method can be found at https://developer.apple.com/reference/swift/array/1689674-index
For array items that don't conform to Equatable you'll need to use index(where:):
let index = cells.index(where: { (item) -> Bool in
item.foo == 42 // tes...
Cannot overwrite model once compiled Mongoose
...his:
serverless offline --skipCacheInvalidation
Which is mentioned here https://github.com/dherault/serverless-offline/issues/258
Hopefully that helps someone else who is building their project on serverless and running offline mode.
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How to install therubyracer gem on 10.10 Yosemite?
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git clone https://github.com/cowboyd/libv8.git
cd libv8
bundle install
bundle exec rake clean build binary
gem install pkg/libv8-3.16.14.3-x86_64-darwin-12.gem #note that libv8 version may change, so tab through files in pkg/, also rem...
Where to place JavaScript in an HTML file?
...that lists best practices to speed up a website. Definitely worth reading:
https://developer.yahoo.com/performance/rules.html
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Custom bullet symbol for elements in that is a regular character, and not an image
...Font-awesome provides a great solution out of the box:
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css" rel="stylesheet" />
<ul class='fa-ul'>
<li><i class="fa-li fa fa-plus"></i> Lorem ipsum dolor sit amet, consetetur ...
How to make an inline-block element fill the remainder of the line?
...re two mirrors for the above (dead) link:
archive.is
web.archive.org
https://colinaarts-com.herokuapp.com/#making-room-for-floats/articles/the-magic-of-overflow-hidden
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How do I retrieve an HTML element's actual width and height?
...rt a ClientRect / DomRect into a plain Object
Reference:
.offsetHeight: https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/offsetHeight
.offsetWidth: https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/offsetWidth
.getBoundingClientRect(): https://developer.mozilla.org/en-US/do...