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How do I merge two javascript objects together in ES6+?
...ge/extend/assign in ES6 by using Object.assign:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign
Syntax:
Object.assign(target, sources);
where ...sources represents the source object(s).
Example:
var obj1 = {name: 'Daisy', age: 30};
var obj2 = ...
Django fix Admin plural
How do I change some models name from "Categorys" to "Categories" on admin site in the new dev django version?
In the old version (whithout admin sites and admin models) you could just do this;
http://www.the-dig.com/blog/post/customize-plural-name-django-admin/
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(![]+[])[+[]]… Explain why this works
...(the first char of "false"), (![]+[])[+!+[]]) is "a", etc...
How does it work?
Let's examine the first character, 'f':
(![]+[])[+[]]; // 'f'
The first part of the expression—between parentheses—is composed by ![]+[], the first operand of the Addition operator is ![] and it will produce fals...
When and why to 'return false' in JavaScript?
...ot actually fire. So, say, in the onsubmit case, this would mean that the form is not submitted.
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Converting bytes to megabytes
...abyte we mean your second option -- 1 megabyte = 220 bytes. But it is not correct actually because mega means 1 000 000. There is a new standard name for 220 bytes, it is mebibyte (http://en.wikipedia.org/wiki/Mebibyte) and it gathers popularity.
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Difference between window.location.assign() and window.location.replace()
...place("url") will replace the current document and replace the current History with that URL making it so you can't go back to the previous document loaded.
Reference: http://www.exforsys.com/tutorials/javascript/javascript-location-object.html
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How to switch to REPLACE mode in VIM
... Insert in INSERT mode, but that requires some stretching. Is there any more convenient shortcut to go directly from NORMAL mode to REPLACE mode?
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Thread.Sleep replacement in .NET for Windows Store
Thread.Sleep doesn't seem to be supported in .NET for Windows Store apps.
5 Answers
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The most sophisticated way for creating comma-separated Strings from a Collection/Array/List?
During my work with databases I noticed that I write query strings and in this strings I have to put several restrictions in the where-clause from a list/array/collection. Should look like this:
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Get the distance between two geo points
...n using Location.DistanceBetween() since it is using Location objects but works for my purposes very well.
– ZoltanF
Feb 11 '14 at 3:59
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