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How to determine one year from now in Javascript
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One liner with no intermediate variables to allocate! Excellent!
– theUtherSide
Aug 13 '19 at 2:47
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Rounded UIView using CALayers - only some corners - How?
... CGRect rect = CGRectMake(10, 10, 200, 100);
MyView *myView = [[MyView alloc] initWithFrame:rect];
[self.view addSubview:myView];
[super viewDidLoad];
}
MyView is just a UIImageView subclass:
@interface MyView : UIImageView
{
}
I'd never used graphics contexts before, but I managed ...
PermGen elimination in JDK 8
... collections : Special iterators for metadata for each collector
Want to deallocate class data concurrently and not during GC pause
Enable future improvements that were limited by PermGen.
The Permanent Generation (PermGen) space has completely been removed and is kind of replaced by a new space ca...
Pimpl idiom vs Pure virtual class interface
...ect it knows to be this.
On the user side of the code, a new A will first allocate sizeof(A) bytes of memory, then hand a pointer to that memory to the A::A() constructor as this.
If in a later revision of your library you decide to drop the integer, make it larger, smaller, or add members, there'...
How to forward declare a template class in namespace std?
...rs. Of course, I know that there are more template params for std::list (allocator I think). But, that is beside the point. Do I have to know the full template declaration of a template class to be able to forward declare it?
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Convert HTML to NSAttributedString in iOS
...can initialize an NSAttributedString using HTML, eg:
[[NSAttributedString alloc] initWithData:[htmlString dataUsingEncoding:NSUTF8StringEncoding]
options:@{NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType,
NSCharact...
Converting Stream to String and back…what are we missing?
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@Mortennobel ToArray() allocates a new array in memory and copies data over from the buffer, which may have serious implications if you're dealing with a lot of data.
– Levi Botelho
Apr 28 '19 at 21:01
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Creating a constant Dictionary in C#
... because the contents of the dictionary are still mutable, and it is allocated at runtime.
– David Schmitt
Aug 15 '19 at 10:13
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Type erasure techniques
...plementations, or you could store the data elsewhere (e.g. in a separately allocated buffer), and just have the derived class provide the virtual function implementations, which take a void* that points to the data. If you store the data in a separate buffer, then you could use function pointers rat...
“User interaction is not allowed” trying to sign an OSX app using codesign
...GNABLE"
Final notes - if you look at how Xcode does it they set CODESIGN_ALLOCATE to use the one contained in Xcode, not in /usr/bin.
export CODESIGN_ALLOCATE="$( xcrun --find codesign_allocate )"
The search path is set to ${PLATFORM_PATH}:${TOOLCHAIN_PATH}:${PATH}, where PLATFORM path is the /...