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Reducing memory usage of .NET applications?
...user operates, you can get away with being more lackadaisical about memory allocation. (So long as it all gets deallocated.)
However, to address some folks here who say not to worry about it: If you're writing a Windows Forms application which will be running in a terminal services environment, on a...
MySQL connection not working: 2002 No such file or directory
...ause you are using (LAMPP) XAMPP and it isn't in /tmp/mysql.sock
Open the php.ini file and find this line:
mysql.default_socket
And make it
mysql.default_socket = /path/to/mysql.sock
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Preferred method to store PHP arrays (json_encode vs serialize)
...pp but the vast majority of the time I will be using the array directly in PHP.
20 Answers
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C++11 emplace_back on vector?
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If you do not want to (or cannot) add a constructor, specialize allocator for T (or create your own allocator).
namespace std {
template<>
struct allocator<T> {
typedef T value_type;
value_type* allocate(size_t n) { return static_cast<value_type*>...
What's the best way to communicate between view controllers?
...tionDidFinishLoading {
MyBookWarehouse *myWarehouse = [[MyBookWarehouse alloc]init];
MyCheckoutController *myCheckout = [[MyCheckoutController alloc]init];
BookPickerViewController *bookPicker = [[BookPickerViewController alloc]
initWithWarehouse:m...
PHP expects T_PAAMAYIM_NEKUDOTAYIM?
...ember called $mouse, then foreach($cats as cat::$mouse) is perfectly valid php, but a statement with anything other than :: after the cat would be a syntax error. If $mouse were not a declared property of cat you would get a fatal error, but still not a syntax error.
– chiliNUT...
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
...llTableCell"];
if (cell == nil)
{
cell = [[[CallTableCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"CallTableCell"] autorelease];
}
[self fetchedResultsController:[self fetchedResultsControllerForTableView:theTableView] configureCell:cell atIndexPat...
Reading an Excel file in PHP [closed]
...
I use PHP-ExcelReader to read xls files, and works great.
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How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators dif
What is the difference between == and === in PHP?
11 Answers
11
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Why use pointers? [closed]
...ng "char array" to another variable, that only got a certain limited space allocated. You would most likely end up writing over something else in the memory and cause your program to crash (if you are lucky).
Oh, and if you don't assign a string value to the char array / pointer when you declare it...