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How to detect iPhone 5 (widescreen devices)?
..._EPSILON )
The use of fabs with the epsilon is here to prevent precision errors, when comparing floating points, as pointed in the comments by H2CO3.
So from now on you can use it in standard if/else statements:
if( IS_IPHONE_5 )
{}
else
{}
Edit - Better detection
As stated by some people, th...
How do I do base64 encoding on iOS?
...eemed to work great until I started getting some memory corruption related errors and using guard malloc I narrowed it down to this line: *objPointer = '\0'; so beware if you use this in your own apps.
– Mattia
Jul 20 '12 at 18:55
...
Remove non-ascii character in string
...0080}-\u{FFFF}]/gu,""); doesn't work in IE (at least IE 11). It fails with error: SCRIPT5021: Invalid range in character set
– Andrey Sorich
May 19 '19 at 6:51
...
Cannot use ref or out parameter in lambda expressions
... a lambda (a, b, c, ref d) => {...} and ref was red-underlined with the error message "Parameter '4' must be declared with the 'ref' keyword". Facepalm! P.S. what is "ref value promotion"?
– Qwertie
May 14 '14 at 19:53
...
static const vs #define
...esolve compilation issues and unexpected run-time results rather than sane error messages; mitigating this requires:
long, obscure and/or centrally coordinated identifiers, and access to them can't benefit from implicitly matching used/current/Koenig-looked-up namespace, namespace aliases etc.
whi...
Meaning of Choreographer messages in Logcat [duplicate]
...have grown to be the kind of Developer that likes to see his Log WARN/INFO/ERROR Free. ;)
So, this is my own experience:
I got the message:
10-09 01:25:08.373: I/Choreographer(11134): Skipped XXX frames! The application may be doing too much work on its main thread.
... when I was creating my ...
What is array to pointer decay?
...ions *ptr_to_array[i] and ptr_to_array[i] may lead to compiler warnings or errors depending on the context; they'll definitely do the wrong thing if you're expecting them to evaluate to a[i].
sizeof a == sizeof *ptr_to_array == 80
Again, when an array is an operand of sizeof, it's not converted t...
Why are quaternions used for rotations?
...orthonormalize every couple of animation steps, due to numerical round-off errors.
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How do I specify multiple targets in my podfile for my Xcode project?
...dencies of the main target. This is resulting in getting duplicate symbols error in the linking phase. Do you know how to get around this using Cocoapods?
– Fergal Rooney
Jun 24 '13 at 19:58
...
Setting JDK in Eclipse
...m supports to java 8 like lambda
expression as below and if no compilation error ,means your eclipse
supports to java 1.8, something like this:
interface testI{
void show();
}
/*class A implements testI{
public void show(){
System.out.println("Hello");
}
}*/
public class Lambd...