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jQuery - get a list of values of an attribute from elements of a class
...array first, then use .map() plus arrow function (browser support: caniuse.com/#search=arrow) to build the array with a little plain javascript: $(".object").get().map(x => x.getAttribute('level'));
– elPastor
Feb 26 '19 at 13:00
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How do you enable the escape key close functionality in a Twitter Bootstrap modal?
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.bashrc at ssh login
... this should work on any sane distro with Bash, thus all these comments are obsolete :)
– user529649
Jul 2 '12 at 2:09
1
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What is the MIME type for Markdown?
...fore March 2016, when RFC7763 was still a draft.
There is no official recommendation on Gruber’s definition, but the topic was discussed quite heavily on the official mailing-list, and reached the choice of text/x-markdown.
This conclusion was challenged later, has been confirmed and can be, I...
Removing duplicate objects with Underscore for Javascript
...=2}, Object {a=3}, Object {a=4}]
Notes:
Callback return value used for comparison
First comparison object with unique return value used as unique
underscorejs.org demonstrates no callback usage
lodash.com shows usage
Another example :
using the callback to extract car makes, colors from a lis...
Code coverage for Jest
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When using Jest 21.2.1, I can see code coverage at the command line and create a coverage directory by passing --coverage to the Jest script. Below are some examples:
I tend to install Jest locally, in which case the command might look like this:
npx jest --coverage
I assume ...
How to limit depth for recursive file list?
...finitely it looks wrong know, it didn't though 6 years ago :D I've already commented on stackoverflow.com/a/25618630/57095 that it should be the accepted answer.
– Alberto Zaccagni
Apr 21 '16 at 16:53
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How to get Core Data object from specific Object ID?
...nagedObjectContext. If anyone knows what this method is useful for, please comment.)
[eta.: Another important difference between the first method and the other two is that existingObjectWithID:error: never returns a fault; it always fetches the whole object for you. If you're trying to avoid that (...
Redis is single-threaded, then how does it do concurrent I/O?
...ts by executing several flows corresponding to those clients with only one computation unit. In this context, parallelism would mean the server is able to perform several things at the same time (with multiple computation units), which is different.
For instance a bartender is able to look after se...
Can I make a function available in every controller in angular?
...tml ng-app="myApp">
<head>
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="http://code.angularjs.org/1.1.2/angular.min.js"></script>
<script type="text/javascript">
var myApp = angular.module('myApp', []);
my...