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Fade/dissolve when changing UIImageView's image
...ew, as in the following example:
IMMFadeImageView *fiv=[[IMMFadeImageView alloc] initWithFrame:CGRectMake(10, 10, 50, 50)];
[self.view addSubview:fiv];
fiv.image=[UIImage imageNamed:@"initialImage.png"];
fiv.image=[UIImage imageNamed:@"fadeinImage.png"]; // fades in
A possible implementation fol...
Java Desktop application: SWT vs. Swing [closed]
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@JanTobola It's plain wrong. Native components use memory allocated on the native heap, not only on the Java heap. I've worked on large GUIs using Netbeans Platform, Eclipse RCP, SWT and Swing.There were some serious concerns of memory footprint in Swing in very early versions of Ja...
How do I read an entire file into a std::string in C++?
... a large file this would be a significant penalty, perhaps even causing an allocation failure .
– M.M
Feb 6 '16 at 12:08
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Replacement for deprecated sizeWithFont: in iOS 7?
...*font = ...;
NSAttributedString *attributedText =
[[NSAttributedString alloc] initWithString:text
attributes:@{NSFontAttributeName: font}];
CGRect rect = [attributedText boundingRectWithSize:(CGSize){width, CGFLOAT_MAX}
...
Favorite (Clever) Defensive Programming Best Practices [closed]
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Allocate a reasonable chunk of memory when the application starts - I think Steve McConnell referred to this as a memory parachute in Code Complete.
This can be used in case something serious goes wrong and you are required ...
How do you attach and detach from Docker's process?
..."docker attach" to attach the container:
Since "docker attach" will not allocate a new tty, but reuse the original running tty, so if you run exit command, it will cause the running container exit:
# docker attach 91262536f7c9
exit
exit
# docker ps -a
CONTAINER ID IMAGE CO...
Where is the itoa function in Linux?
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Following function allocates just enough memory to keep string representation of the given number and then writes the string representation into this area using standard sprintf method.
char *itoa(long n)
{
int len = n==0 ? 1 : floor(log10...
Is it possible to disable floating headers in UITableView with UITableViewStylePlain?
...
Objective-C:
CGFloat dummyViewHeight = 40;
UIView *dummyView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, self.tableView.bounds.size.width, dummyViewHeight)];
self.tableView.tableHeaderView = dummyView;
self.tableView.contentInset = UIEdgeInsetsMake(-dummyViewHeight, 0, 0, 0);
Swift:
let d...
django - why is the request.POST object immutable?
... allow substantial optimizations. An object is immutable means that we can allocate space for it at creation time, and the space requirements are not changing. It also has things like copy efficiency and comparison efficiency because of it.
Edit: this is not the case for QueryDict as Gareth Rees p...
How do I copy the contents of one stream to another?
...d that 4096 is actually faster than 32K. Something to do with how the CLR allocates chunks over a certain size. Because of this, the .NET implementation of Stream.CopyTo apparently uses 4096.
– Jeff
Feb 18 '12 at 0:03
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