– (NSString *)allocString{
NSString *str = [[NSString alloc] init];
return str;
}< br />
– (void)viewDidLoad{
NSString *name = [self allocString];
[name release]; // Can I release an object her
Category: Hardware
Hardware development generally refers to the hardware development of electronic products. The research and development of a kind of visible electronic products, such as mobile phones, mice, keyboards, and stereos are all hardware. Hardware development is a series of researches carried out in these areas. Hardware development is generally divided into: schematic design, circuit diagram design, PCB board design, test board production, functional testing, stability testing, single-chip design, small batch production, formal market or formal use and other steps.
Judgment is IPAD or iPhone
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
{
}
else
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Geekbench 5 for Mac (MAC system performance detection)
Geekbench 5 for Mac is a very good system performance testing software on the Mac OS platform. You only need to press a button to test the performance of your system. Geekbench 5 Mac measures the C
CSS SKEW JAGGED EDGES on iPad
As part of the design, I have a website that uses CSS skew extensively. With the exception of the iPad, using back visibility solves the jagged edge problem. In all other webkit browsers , Includin
The minimum width media query cannot work on the iPad?
Why did you receive the following media query on the iPad in landscape mode?
@media all and (min-device-width: 1000px) {
css here
} or
@media all and (min-width: 1000px) {
css here
}
iPhone – OpenGL ES How to Import 3D Models at runtime and map the texture to it
It’s a bit cheating because there are actually two problems in the title.
As for how to import the 3D model, I think I can pass this .
However, my question is: Can I map textures to imp
Use JavaScript to change the WEBKIT conversion duration on the iPad?
I use web-kit transition in the iPad app. They work very well. But I want to know how to change the converted value using javascript.
#container {
-webkit-transition-property: -webkit-transf
Haskell – Try to install a fatal error of GTK on the Mac (MAVERICKS)
I think I am a punished glutton. I am trying (again) to install gk on my Mac so that I can experiment from Haskell. I follow http:/ /www.gtk.org/download/macos.php, and it is in the middle of the m
How do I use CtrunDelegate in the iPad?
I am developing an iPad application and I have to use CTRunDelegate. I have defined all the required callbacks, namely CTRunDelegateGetAscentCallback, CTRunDelegateGetDescentCallback, CTRunDelegate