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Why does struct alignment depend on whether a field type is primitive or user-defined?
...e conscious decision.
EDIT
The sizes are actually accurate only when allocated on a heap but the structs themselves have smaller sizes (the exact sizes of it's fields). Further analysis seam to suggest that this might be a bug in the CLR code, but needs to be backed up by evidence.
I will in...
How do I create a basic UIButton programmatically?
... = ({
//initialize button with frame
UIButton* button = [[UIButton alloc] initWithFrame:({
CGRect frame = CGRectMake(10.0, 10.0, 200.0, 75.0);
frame;
})];
//set button background color
[button setBackgroundColor:({
UIColor* color = [UIColor colorWithRed:1....
PHP Remove elements from associative array
I have an PHP array that looks something like this:
9 Answers
9
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How to copy Java Collections list
...hen it will throw an IndexOutOfBoundsException. The expectation is that no allocations will be required by Collections.copy to work, and if any are, then it throws that exception. It's an optimization to require the copied collection to be preallocated (b), but I generally do not think that the feat...
Label Alignment in iOS 6 - UITextAlignment deprecated
...fine ALIGN_CENTER UITextAlignmentCenter
#endif
UILabel* label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 50, 30)];
label.text = @"There is no spoon";
label.textAlignment = ALIGN_CENTER;
[self addSubview:label];
shar...
Memcache Vs. Memcached [duplicate]
Someone can explain me the difference between Memcache and Memcached in PHP environment?
What are the advantages of one over the other?
Can you also suggest the criteria used to choose between one or the other?
...
std::string to char*
..., then because I want to call C code which changes the string and C code deallocates stuff with free() and allocates with malloc() (strdup uses malloc). So if I pass my raw string to some function X written in C it might have a constraint on it's argument that it has to allocated on the heap (for ex...
What is a deadlock?
...o process P1 and p2 and there are two resources R1 and R2.
Resource R1 is allocated to process P1 and resource R2 is allocated to process p2.
To complete execution of process P1 needs resource R2, so P1 request for R2, but R2 is already allocated to P2.
In the same way Process P2 to complete its ...
Convert NSDate to NSString
...
How about...
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
[formatter setDateFormat:@"yyyy"];
//Optionally for time zone conversions
[formatter setTimeZone:[NSTimeZone timeZoneWithName:@"..."]];
NSString *stringFromDate = [formatter stringFromDate:myNSDateInstance];
...
Good or bad practice for Dialogs in wpf with MVVM?
...ed notification from others in the handler. Two solutions:
send a unique token on opening a dialogue window and check that token in the subscription
use generic notification classes <T> where T is enumeration of entities (or for simplicity it can be type of ViewModel).
For a project should ...