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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
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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
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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...
What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack
...g( "world!" ) );
wrap_printf( &std::fprintf, stderr, std::string( "Error %d" ), 5 );
}
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How to run only one task in ansible playbook?
...
This doesn't work - ERROR! A playbook must be a list of plays, got a <class 'ansible.parsing.yaml.objects.AnsibleMapping'> instead
– Alexander Skwar
Oct 24 '19 at 9:10
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Java GUI frameworks. What to choose? Swing, SWT, AWT, SwingX, JGoodies, JavaFX, Apache Pivot? [close
...dget. However, JavaFX 2.2 (for Java 7) lacks this, and also lacks standard error and info dialgos: see stackoverflow.com/a/12760202/105137 . Also the ControlsFX widget library is available for Java 8 only: fxexperience.com/controlsfx
– kostmo
Sep 3 '13 at 7:16
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