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Remove multiple keys from Map in efficient way?
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in terms of "efficiency" its probably just a for loop underneath, but in terms of cleaner code, nice win :)
– rogerdpack
Jan 25 '16 at 22:14
add ...
Sublime 3 - Set Key map for function Goto Definition
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For anyone else who wants to set Eclipse style goto definition, you need to create .sublime-mousemap file in Sublime User folder.
Windows - create Default (Windows).sublime-mousemap in %appdata%\Sublime Text 3\Packages\User
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JSLint: was used before it was defined
...The directive respects function scope.
Some globals can be predefined for you. Select the Assume a browser (browser) option to predefine the standard global properties that are supplied by web browsers, such as document and addEventListener.
Example:
/*jslint browser: true*/
/*global $, jQue...
Angularjs loading screen on ajax request
...cate data loading status, it is better to have a directive does everything for you:
angular.module('directive.loading', [])
.directive('loading', ['$http' ,function ($http)
{
return {
restrict: 'A',
link: function (scope, elm, attrs)
{
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Is there a “default” MIME type?
... official MIME type is application/octet-stream. Without any additional information, it says "here is a bunch of bytes, hopefully there is an application over on your end which knows what to do with them". Sometimes there is a file name which helps convey to the recipient what to do with the data....
Rails 4 image-path, image-url and asset-url no longer work in SCSS files
...line of code should be background-image: image-url('logo.png'). This works for both less and sass stylesheets. If you are using it inline in the view, then you will need to use the built in image_tag helper in rails to output your image. Once again, no prefixing <%= image_tag 'logo.png' %>
Las...
String concatenation in MySQL
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MySQL is different from most DBMSs use of + or || for concatenation. It uses the CONCAT function:
SELECT CONCAT(first_name, " ", last_name) AS Name FROM test.student
As @eggyal pointed out in comments, you can enable string concatenation with the || operator in MySQL by s...
Rename an environment with virtualenvwrapper
...ve an environment called doors and I would like to rename it to django for the virtualenvwrapper .
2 Answers
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Numpy `logical_or` for more than two arguments
...type=bool)
However, unlike NumPy's reduce, Python's is not often needed. For most cases, there's a simpler way to do things—e.g., to chain together multiple Python or operators, don't reduce over operator.or_, just use any. And when there isn't, it's usually more readable to use an explicit loop...
Human readable javascripts in chrome developer tools
does anybody know whether Chrome Developer Tools can format javascripts into human readable form ? Some kind of beautifier would be handy. Let say that I'm using some JS library and I need to instantiate its object, so that I should know what to put into constructor. But searching through this huge ...