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HTML character decoding in Objective-C / Cocoa Touch
...};
NSAttributedString *decodedString;
decodedString = [[NSAttributedString alloc] initWithData:stringData
options:options
documentAttributes:NULL
error:NULL];
T...
Java: Date from unix timestamp
...en just new java.util.Date((long)timeStamp);
From the documentation:
Allocates a Date object and
initializes it to represent the
specified number of milliseconds since
the standard base time known as "the
epoch", namely January 1, 1970,
00:00:00 GMT.
...
LPCSTR, LPCTSTR and LPTSTR
...emember to call ReleaseBuffer() if the string does get changed. Or you can allocate a local temporary buffer and copy the string into there.
99% of the time this will be unnecessary and treating the LPCTSTR as an LPTSTR will work... but one day, when you least expect it...
...
Location Services not working in iOS 8
...
- (void)startLocationManager
{
locationManager = [[CLLocationManager alloc] init];
locationManager.delegate = self;
locationManager.distanceFilter = kCLDistanceFilterNone; //whenever we move
locationManager.desiredAccuracy = kCLLocationAccuracyBest;
[locationManager startUpdat...
in a “using” block is a SqlConnection closed on return or exception?
...
Using generates a try / finally around the object being allocated and calls Dispose() for you.
It saves you the hassle of manually creating the try / finally block and calling Dispose()
share
|...
css3 transition animation on load?
...ad" state for CSS to use. If you wanted/were able to use JavaScript, you'd allocate a class to body or something to activate some CSS.
That being said, you can create a hack for that. I'll give an example here, but it may or may not be applicable to your situation.
We're operating on the assumptio...
GMSGroundOverlay animating - should I be using a CATiledLayer?
...ion.duration = duration;
CAAnimationGroup *group = [[CAAnimationGroup alloc] init];
group.animations = @[horizontalAnimation, verticleAnimation];
group.duration = duration;
group.repeatCount = HUGE_VALF;
[marker.layer addAnimation:group forKey:[NSString stringWithFormat:@"circul...
Most efficient way to cast List to List
...java programmers would not think twice before implementing getAllFoos() as allocating a new ArrayList<Foo>, populating it with all the elements from zorkingFoos and returning it. I enjoy entertaining the thought that about 30% of all clock cycles consumed by java code running on millions of m...
Count the number of occurrences of a character in a string in Javascript
...bar".split("o").length-1
//>2
split not recommended. Resource hungry. Allocates new instances of 'Array' for each match. Don't try that for a >100MB file via FileReader. You can actually easily observe the EXACT resource usage using Chrome's profiler option.
3.
var stringsearch = "o"
,str...
Convert file path to a file URI?
...e URL even if the buffer is smaller, so I first obtain the length and then allocate the buffer.
Some very interesting observation I had is that while "\\device\path" is correctly transformed to "file://device/path", specifically "\\localhost\path" is transformed to just "file:///path".
The WinApi ...