Top "Arc4random" questions

The arc4random() function returns pseudo-random numbers in the range of 0 to (2*32)-1

Instance member cannot be used on type 'ViewController'

class ViewController: UIViewController { let fortuneArray = ["You will find true love in the summer.", "Outlook not good", "You may find great …

ios swift random arc4random
Non-repeating arc4random_uniform

I've been trying to get non-repeating arc4random_uniform to work for ages now for my iPhone app. Been over …

objective-c xcode arc4random
iOS: How do I generate 8 unique random integers?

I need to generate 8 random integers, but they need to be unique, aka not repeated. For example, I want 8 numbers …

iphone objective-c ios arc4random
seeding arc4random() in iOS

From what I can gather arc4random() generates much better random numbers than rand() does, however I haven't seen a …

ios random arc4random
arc4random Random Number Generator

int randomNumber = (arc4random() % 83) + 1; Is this the best way to generate "the most random" number? Or is there a better …

iphone objective-c xcode random arc4random
Generate Random Numbers with Fixed Digits Length?

I am generating Random Number with int randomID = arc4random() % 3000; But I want to generate random number with atleast 4 digits. …

objective-c arc4random
Is there anything wrong with this RC4 encryption code in C#

I am trying to listen to the Foxycart XML Datafeed in C# and running into an issue which boils down …

c# encryption arc4random rc4-cipher
random BOOLs in an efficient way for cocos2d

According to Steffen's post this is an efficient way to generate random BOOLs in cocos2d +(BOOL) getYesOrNo { return (CCRANDOM_0_1() &…

objective-c cocos2d-iphone boolean arc4random
-[__NSArrayM objectAtIndex:]: index 4294967295 beyond bounds for empty array with arc4random

EDIT: i replaced arc4random() to arc4random_uniform() for fix I'm using test flight to monitor crashes. been fixing …

iphone ios xcode nsmutablearray arc4random
How can I make a swift multiple questions quiz so the questions do not repeat themselves?

I do not have any experience with programing. I have done this looking at youtube videos for a couple of …

ios swift random arc4random