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UILabel Align Text to center
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N.B.: As per the UILabel class reference, as of iOS 6 this approach is now deprecated.
Simply use the textAlignment property to see the required alignment using one of the UITextAlignment values. (UITextAlignmentLeft, UITextAlignmentCenter or UITextAlignmentRight.)
e.g.: [myUILabel setTextAlig...
Getting associated type synonyms with template Haskell
...se its AST doesn't seem to support associated type defaults.
Added: It is now implemented (without API change btw) and probably will be available in the next ghc release.
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Difference between this and self in JavaScript
...e inner function is not called until invoked by yourObject. So this.foo is now yourObject.foo but self still resolves to the variable in the enclosing scope which, at the time the inner function object was returned, was (and in the resulting closure still is) myObject. So, within the inner function,...
How does Junit @Rule work?
I want to write test cases for a bulk of code, I would like to know details of JUnit @Rule annotation feature, so that I can use it for writing test cases. Please provide some good answers or links, which give detailed description of its functionality through a simple example.
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Why use Gradle instead of Ant or Maven? [closed]
...ations of Ant and Maven.
In my experience Ant is often write-only (yes I know it is possible to write beautifully modular, elegant builds, but the fact is most people don't). For any non-trivial projects it becomes mind-bending, and takes great care to ensure that complex builds are truly portable....
Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
...wrapped Optional" vs creating just a regular variable or constant?
If you know that it can be successfully unwrapped then why create an optional in the first place?
For example, why is this:
...
How to read the output from git diff?
...mits_on_stdin = 0;
int commits;
After the change this fragment of now 'http-fetch.c' file looks like this instead:
#include "cache.h"
#include "walker.h"
int main(int argc, const char **argv)
{
const char *prefix;
struct walker *walker;
int commits_on_stdin = 0;
...
Java: Subpackage visibility?
....out.println(classInAInB.getData());
// Works: getDataAsBytes() is now accessible
System.out.println(Arrays.toString(classInAInB.getDataAsBytes()));
}
}
Note that this only works for protected members, which are visible to extending classes (inheritance), and not package-privat...
How to resolve merge conflicts in Git?
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You can also use Beyond Compare 3 now (git mergetool -t bc3).
– AzP
Aug 30 '12 at 14:59
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Is AsyncTask really conceptually flawed or am I just missing something?
I have investigated this problem for months now, came up with different solutions to it, which I am not happy with since they are all massive hacks. I still cannot believe that a class that flawed in design made it into the framework and no-one is talking about it, so I guess I just must be missing ...