2014/10/15 下午 10:10:07

iphone Programming Glossary: ht

How to set content size of UIScrollView dynamically

http://stackoverflow.com/questions/10518790/how-to-set-content-size-of-uiscrollview-dynamically

float sizeOfContent 0 UIView lLast scrollView.subviews lastObject NSInteger wd lLast.frame.origin.y NSInteger ht lLast.frame.size.height sizeOfContent wd ht scrollView.contentSize CGSizeMake scrollView.frame.size.width sizeOfContent.. 0 UIView lLast scrollView.subviews lastObject NSInteger wd lLast.frame.origin.y NSInteger ht lLast.frame.size.height sizeOfContent wd ht scrollView.contentSize CGSizeMake scrollView.frame.size.width sizeOfContent share improve this answer..

Adding glowing effect to the circle

http://stackoverflow.com/questions/1464283/adding-glowing-effect-to-the-circle

code for setting up a shadow taken from the link above void MyDrawWithShadows CGContextRef myContext 1 float wd float ht CGSize myShadowOffset CGSizeMake 15 20 2 float myColorValues 1.0 1.0 1.0 .6 3 White shadow colour CGColorRef myColor 4 CGColorSpaceRef.. 7 Your drawing code here 8 CGContextSetRGBFillColor myContext 0 1 0 1 CGContextFillRect myContext CGRectMake wd 3 75 ht 2 wd 4 ht 4 myColorSpace CGColorSpaceCreateDeviceRGB 9 myColor CGColorCreate myColorSpace myColorValues 10 CGContextSetShadowWithColor.. code here 8 CGContextSetRGBFillColor myContext 0 1 0 1 CGContextFillRect myContext CGRectMake wd 3 75 ht 2 wd 4 ht 4 myColorSpace CGColorSpaceCreateDeviceRGB 9 myColor CGColorCreate myColorSpace myColorValues 10 CGContextSetShadowWithColor..

How to Maintain VOIP socket connection in background?

http://stackoverflow.com/questions/5987495/how-to-maintain-voip-socket-connection-in-background

make my application to listen to the socket all the time. Client stream configuration is as follows NSString urlStr @ http 192.168.0.108 NSURL website NSURL URLWithString urlStr CFReadStreamRef readStream CFWriteStreamRef writeStream CFStreamCreatePairWithSocketToHost.. setKeepAliveTimeout 86400 handler ^ void if inputStream inputStream close if outputStream outputStream close urlStr @ http 192.168.0.108 website NSURL URLWithString urlStr CFStreamCreatePairWithSocketToHost NULL CFStringRef website host 1234.. application will receive the CPU time as soon there is a data available in the socket. So in the runLoop I am checking ht In my case the signaling protocol is working in a separate thread so I am spinning the runLoop my self Start runloop while..

Permutations/Anagrams in Objective-C — I am missing something

http://stackoverflow.com/questions/6617253/permutations-anagrams-in-objective-c-i-am-missing-something

of All Lengths but for fear of them needing answer to homework they did not leave code. I have a sample of what I thought would do it at the bottom of this post... but it did not. So the code as is generates the teh hte het eth and eht when given.. sample of what I thought would do it at the bottom of this post... but it did not. So the code as is generates the teh hte het eth and eht when given THE . What I need is along the lines of t h e th ht te he etc in addition to the above 3 character.. thought would do it at the bottom of this post... but it did not. So the code as is generates the teh hte het eth and eht when given THE . What I need is along the lines of t h e th ht te he etc in addition to the above 3 character combinations...