xcode - How does arc4random work? - Stack Overflow

stackoverflow.com/questions/24372353/how-does-arc4random-work
overflow careers Stack Overflow Unanswered Ask Question Take the 2-minute tour How does arc4random work? [duplicate] How to select range of values when using arc4random() ...

用arc4random如何产生

www.360doc.com/content/14/1103/10/12278201_422101655.shtml

arc4random()_搜狗知识(全部约3593条结果)

zhishi.sogou.com/zhishi?query=arc4random%28%29
[图文]//因为小写字母a的c码是97,A的c码是65,加上26个随机数字,产生26个小写字母 //最后要以c输出 int n = arc4random()%26+97; int m = arc4random()%10; int n = arc4random()...

iphone - arc4random Random Number Generator - Stack Overflow

stackoverflow.com/q/4435905
in arc4random? How to generate random numbers with arc4random? Array empty in a Non repeating algorithm for random numbers in Xcode with arc4random arc4Random() - ...

objective-c 中随机数的用法 (3种:arc4random() 、random()、...

www.cnblogs.com/xuling/archive/2012/02/28/2370692.html
1、随机数的使用 1)、arc4random() 比较精确不需要生成随即种子 使用方法 : 通过arc4random() 获取0到x-1之间的整数的代码如下: int value = arc4random () % x; 获取1到x之...

GKARC4RandomSource Class Reference

https://developer.apple.com/library/prerelease/ios/documentation/GameplayKit/Reference/GKARC4RandomSource_Class/index.html
Target: Hide deprecated symbols D Auto-expand all symbols A On This Page Objective-C Swift Both GKARC4RandomSource Important This is a preliminary document for an API or ...

arc4random_buf(3) Mac OS X Developer Tools Manual Page

developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages/man3/arc4random_buf.3.html
random _ uniform () will return a uniformly distributed random number less than upper_bound . arc4random _ uniform () is recommended over constructions like ``arc4random() % ...

arc4random_uniform 随机数 - MJHelloWorld - 博客园

www.cnblogs.com/mjhelloworld/p/4788846.html
Objective-C 中有个arc4random()函数用来生成随机数且不需要种子,但是这个函数生成的随机数范围比较大,需要用取模的算法对随机值进行限制,有点麻烦。 其实Objective-C...

安全公告 FreeBSD-SA-08.11.arc4random

www.newsmth.net/nForum/article/FreeBSD/60907
发信人: delphij (make universe...), 信区: FreeBSD FreeBSD-SA-08.11.arc4random Security Advisory The FreeBSD Project Topic: arc4random(9) predictable sequen