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Paging UICollectionView by cells, not screen
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Here's my implementation in Swift 5 for vertical cell-based paging:
override func targetContentOffset(forProposedContentOffset proposedContentOffset: CGPoint, withScrollingVelocity velocity: CGPoint) -> CGPoint {
guard let collectionView = self.collectionView else {
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'UserControl' constructor with parameters in C#
...compromise that was made for client experience in windows forms. Abstract base class components can get hairy too.)
I'd suggest sticking with a parameterless constructor and working within the windows forms design principles. If there are real preconditions that your UserControl must enforce, enc...
Twitter Bootstrap - Tabs - URL doesn't change
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Try this code. It adds tab href to url + opens tab based on hash on page load:
$(function(){
var hash = window.location.hash;
hash && $('ul.nav a[href="' + hash + '"]').tab('show');
$('.nav-tabs a').click(function (e) {
$(this).tab('show');
var scrollm...
How to deploy correctly when using Composer's develop / production switch?
...-no-progress --no-scripts --no-suggest --optimize-autoloader
If your codebase supports it, you could swap out --optimize-autoloader for --classmap-authoritative. More info here
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NoSQL - MongoDB vs CouchDB [closed]
...arison CouchDB vs. MongoDB
Update: I found great comparison of NoSQL databases.
MongoDB (3.2)
Written in: C++
Main point: JSON document store
License: AGPL (Drivers: Apache)
Protocol: Custom, binary (BSON)
Master/slave replication (auto failover with replica sets)
Sharding built-in
Queries are ...
Sequence-zip function for c++11?
With the new range-based for loop we can write code like
13 Answers
13
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Differences between Proxy and Decorator Pattern
... delegatee. In other words, the Proxy and its delegatee will have the same base type, but the Proxy points to some derived type. A Decorator points to its own base type. Thus, the difference is in compile-time information about the type of the delegatee.
In a dynamic language, if the delegatee is i...
Javascript when to use prototypes
...So in those situations where (in C# or Java) you would have derived from a base class to gain default behaviour, which you then make small modifications to via overrides, then in JavaScript, prototypical inheritance makes sense.
However, if you're in a situation where you would have used interfaces...
What is the proper REST response code for a valid request but an empty data?
...ost uses of API endpoints in our universe of smart devices are not browser based and those that are likely use AJAX. Sorry to take points away though.
– Matt Cashatt
Sep 16 '16 at 16:13
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Java Delegates?
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Have you read this :
Delegates are a useful construct in event-based systems. Essentially
Delegates are objects that encode a method dispatch on a specified
object. This document shows how java inner classes provide a more
generic solution to such problems.
What is a Delegate?...