2014/10/15 下午 10:11:30

iphone Programming Glossary: mod

How to Create SeckeyRef from exponent and modulus of Public key and use in SecKeyEncrypt method

http://stackoverflow.com/questions/11516355/how-to-create-seckeyref-from-exponent-and-modulus-of-public-key-and-use-in-secke

to Create SeckeyRef from exponent and modulus of Public key and use in SecKeyEncrypt method Anyone please help in Creating SecKeyRef from Exponent and Modulus being.. Publickeyexp @ exp NSData publickeyexpdata self stringasdata exp NSLog @ publickeyexpdata @ publickeyexpdata NSString mod @ 008903fb6d15f352ed3b45add3216f632f7139954a5631337aba7d645ed38482e3a810b4db26aab4d1df58c147230f0c75631a3dd0554b50de44e79f4fcf205c89fd3f80e0ff8d16c2e9f56ed3ab177953d54c9c30357d04e677cedd9912906ef8a046d7b0185b7f2022a8e435b0c6ecaef93f089fc3aa3f3677550b5d842046c7.. NSLog @ Publickeymod @ mod NSData publickeymoddata self stringasdata mod NSLog @ publickeymod @ publickeyexpdata NSMutableArray publicarray NSMutableArray..

How to find out the modulus and exponent of RSA Public Key on iPhone/Objective C

http://stackoverflow.com/questions/3840005/how-to-find-out-the-modulus-and-exponent-of-rsa-public-key-on-iphone-objective-c

to find out the modulus and exponent of RSA Public Key on iPhone Objective C Is there a possible way to find out the modulus and exponent of.. to find out the modulus and exponent of RSA Public Key on iPhone Objective C Is there a possible way to find out the modulus and exponent of the Public Key created with SecKeyGeneratePair the Security Framework in general iphone objective c.. Introduction Intro.html The bits you will receive is a DER encoded wiki it public key containing both the modulus and exp. Here's a code that will decode it for you pretty easy NSData getPublicKeyExp NSData pk self getPublicKeyBits..

layer.renderInContext doesn't take layer.mask into account?

http://stackoverflow.com/questions/4896296/layer-renderincontext-doesnt-take-layer-mask-into-account

according to the scale between you images real size and the size of the UIImage being show on the UIView. Hence the mod floats... CGContextDrawImage context CGRectMake 0 0 cWidth cHeight image float mod cWidth imageView.frame.size.width float.. being show on the UIView. Hence the mod floats... CGContextDrawImage context CGRectMake 0 0 cWidth cHeight image float mod cWidth imageView.frame.size.width float modTwo cHeight imageView.frame.size.height Make the drawing right with coordinate.. CGContextDrawImage context CGRectMake 0 0 cWidth cHeight image float mod cWidth imageView.frame.size.width float modTwo cHeight imageView.frame.size.height Make the drawing right with coordinate switch CGContextTranslateCTM context 0 cHeight..

How do I perform a fast pixellation filter on an image?

http://stackoverflow.com/questions/5049041/how-do-i-perform-a-fast-pixellation-filter-on-an-image

processing algorithm. I load the image from the beginning into an array of type unsigned char After that when needed I modify this data and have to update the image. This updating takes too long. This is how I am doing it CGDataProviderRef dataProvider.. void main highp vec2 sampleDivisor vec2 fractionalWidthOfPixel highp vec2 samplePos textureCoordinate mod textureCoordinate sampleDivisor gl_FragColor texture2D inputImageTexture samplePos In my benchmarks GPU based filters like..

how to implement cyclic scrolling on tableview

http://stackoverflow.com/questions/5675535/how-to-implement-cyclic-scrolling-on-tableview

NSInteger section return numberOfActualRows 100 Then in the cellForRowAtIndexPath method and elsewhere use the mod operator to return the proper cell. UITableViewCell tableView UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath..