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How to reverse a 'rails generate'
...elper_test.rb
invoke assets
invoke coffee
remove app/assets/javascripts/welcome.js.coffee
invoke scss
remove app/assets/stylesheets/welcome.css.scss
If you're happy with it, run the command again without the -p flag.
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GET URL parameter in PHP
... key/value combinations. That differs from what other languages (e.g. C or JavaScript) call "array".
– Álvaro González
Oct 27 '19 at 12:02
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Count immediate child div elements using jQuery
... uses native CSS selectors, so the selection is written in C++ rather than JavaScript... Quite a performance difference. This answer is easier to understand but a lot slower.
– mdenton8
Sep 6 '13 at 22:17
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Starting the week on Monday with isoWeekday()
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Not the answer you're looking for? Browse other questions tagged javascript momentjs or ask your own question.
Can I apply a CSS style to an element name?
... attribute selectors but they won't work in IE6 like meder said, there are javascript workarounds to that tho. Check Selectivizr
More detailed into on attribute selectors: http://www.css3.info/preview/attribute-selectors/
/* turns all input fields that have a name that starts with "go" red */
inpu...
Best PHP IDE for Mac? (Preferably free!) [closed]
... effort to pass it through either Parallels or Wine.
Dreamweaver
Good for Javascript/HTML/CSS, but only marginal for PHP. There is some color coding, but no syntax checking or code completion native to the package. Database connections are supported, and so are split views.
I'm using NetBeans, whi...
get size of json object
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You can use something like this
<script type="text/javascript">
var myObject = {'name':'Kasun', 'address':'columbo','age': '29'}
var count = Object.keys(myObject).length;
console.log(count);
</script>
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Find string between two substrings [duplicate]
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This method is shorter and is similar to the javascript method.
– leonneo
Dec 7 '13 at 10:42
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Chai: how to test for undefined with 'should' syntax
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It's worth noting that using this syntax can result in JavaScript interpreting the parenthesized expression as an attempt to invoke the previous line as a function (if you're not ending lines with a semicolon).
– bmacnaughton
Feb 13 '18 at 1...
Get element from within an iFrame
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Not the answer you're looking for? Browse other questions tagged javascript iframe