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What's the Best Way to Shuffle an NSMutableArray?
...utableArray_Shuffling.m
#import "NSMutableArray_Shuffling.h"
@implementation NSMutableArray (Shuffling)
- (void)shuffle
{
NSUInteger count = [self count];
if (count <= 1) return;
for (NSUInteger i = 0; i < count - 1; ++i) {
NSInteger remainingCount = count - i;
N...
Check if page gets reloaded or refreshed in JavaScript
...
⚠️⚠️⚠️ window.performance.navigation.type is deprecated, pls see Илья Зеленько's answer
A better way to know that the page is actually reloaded is to use the navigator object that is supported by most modern browsers.
It uses the Navigation Timi...
Resizing UITableView to fit content
I am creating an app which will have a question in a UILabel and a multiple choice answers displayed in UITableView , each row showing a multiple choice. Questions and answers will vary, so I need this UITableView to be dynamic in height.
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Database design for a survey [closed]
...cifically the tables required. The survey contains different types of questions. For example: text fields for comments, multiple choice questions, and possibly questions that could contain more than one answer (i.e. check all that apply).
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Maximum Year in Expiry Date of Credit Card
Various online services have different values for maximum year of expiry, when it comes to Credit Cards.
10 Answers
...
Does :before not work on img elements?
...jQuery. Check out this fiddle:
http://jsfiddle.net/xixonia/ahnGT/
$(function() {
$('.target').after('<img src="..." />');
});
Edit:
For the reason why this isn't supported, check out coreyward's answer.
shar...
Show spinner GIF during an $http request in AngularJS?
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Here are the current past AngularJS incantations:
angular.module('SharedServices', [])
.config(function ($httpProvider) {
$httpProvider.responseInterceptors.push('myHttpInterceptor');
var spinnerFunction = function (data, headersGetter) {
...
Adding multiple class using ng-class
Can we have multiple expression to add multiple ng-class ?
11 Answers
11
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How can I include raw JSON in an object using Jackson?
...hen the object is (de)serialized using Jackson. In order to test this functionality, I wrote the following test:
12 Answers...
Is it OK to use == on enums in Java?
...reak;
// etc
}
}
An even better way of doing it is to put the functionality within the enum itself, so you could just call roundingMode.round(someValue). This gets to the heart of Java enums - they're object-oriented enums, unlike the "named values" found elsewhere.
EDIT: The spec isn't ver...