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iOS 7 parallax effect in my view controller
...atingMotionEffect *verticalMotionEffect =
[[UIInterpolatingMotionEffect alloc]
initWithKeyPath:@"center.y"
type:UIInterpolatingMotionEffectTypeTiltAlongVerticalAxis];
verticalMotionEffect.minimumRelativeValue = @(-10);
verticalMotionEffect.maximumRelativeValue = @(10);
// Set hor...
AngularJS - Value attribute on an input text box is ignored when there is a ng-model used?
...an elegant way. I had to capture a value on a hidden input (a Symfony form token, generated in the server).
– PachinSV
Jul 26 '14 at 16:58
...
Download a single folder or directory from a GitHub repo
...ss dashboard and wait for browser trigger download.
Get the ZIP file.
Get Token:
Click GitZip Extension icon on your browser.
Click "Normal" or "Private" link besides "Get Token".
Authorize GitZip permission on Github auth page.
Back to repo page of the beginning.
Continue to use.
Option 2: Gith...
Creating C formatted strings (not printing them)
...specifiers. Additional
arguments are ignored by the function.
Example:
// Allocates storage
char *hello_world = (char*)malloc(13 * sizeof(char));
// Prints "Hello world!" on hello_world
sprintf(hello_world, "%s %s!", "Hello", "world");
...
Are memory leaks ever ok? [closed]
...
Technically, a leak is memory that is allocated and all references to it are lost. Not deallocating the memory at the end is just lazy.
– Martin York
Nov 7 '08 at 19:13
...
How to use single storyboard uiviewcontroller for multiple subclass
...... This simply changes the isa pointer of the given pointer and doesn't reallocate memory to accommodate for e.g. different properties. One indicator for this is that the pointer to self doesn't change. So inspection of the object (e.g. reading _ivar / property values) after object_setClass can cau...
How do I return multiple values from a function in C?
...d a size_t for the length unless it's absolutely vital for the function to allocate it's own string and/or return NULL.
– Chris Lutz
Apr 12 '10 at 6:14
...
Pointers vs. values in parameters and return values
...y value is actually more efficient, because it avoids cache misses or heap allocations.
So, Go Wiki's code review comments page suggests passing by value when structs are small and likely to stay that way.
If the "large" cutoff seems vague, it is; arguably many structs are in a range where either a ...
Cross Domain Form POSTing
...eby preventing javascript to update document with forms that have security tokens from other url).
– Mohsenme
May 7 '15 at 22:46
|
show 1 mo...
Programmatically open Maps app in iOS 6
...ordinate2DMake(16.775, -3.009);
MKPlacemark *placemark = [[MKPlacemark alloc] initWithCoordinate:coordinate
addressDictionary:nil];
MKMapItem *mapItem = [[MKMapItem alloc] initWithPlacemark:placemark];
[mapItem setName:@"My Place"];
// Pas...