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How to format a string as a telephone number in C#
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206
Please note, this answer works with numeric data types (int, long). If you are starting with a ...
Is a RelativeLayout more expensive than a LinearLayout?
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In a talk at Google I/O 2013 (Writing Custom Views for Android), Romain Guy clarified the misunderstanding that caused everyone to start using RelativeLayouts for everything. A RelativeLayout always has to do two measure passes. Overall it is negligi...
How to check if a function exists on a SQL database
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208
This is what SSMS uses when you script using the DROP and CREATE option
IF EXISTS (SELECT *
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UITableView - change section header color
...ection
{
UIView *headerView = [[[UIView alloc] initWithFrame:CGRectMake(0, 0, tableView.bounds.size.width, 30)] autorelease];
if (section == integerRepresentingYourSectionOfInterest)
[headerView setBackgroundColor:[UIColor redColor]];
else
[headerView setBackgroundColor:[UIColor cl...
Scrolling down both parts of a split-window at the same time in Vim
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90
See the documentation for scroll-binding. You'll need to set this for each window that you want ...
PHP filesize MB/KB conversion [duplicate]
....org
function formatSizeUnits($bytes)
{
if ($bytes >= 1073741824)
{
$bytes = number_format($bytes / 1073741824, 2) . ' GB';
}
elseif ($bytes >= 1048576)
{
$bytes = number_format($bytes / 1048576, 2) . ' MB';
}
...
What are the correct link options to use std::thread in GCC under linux?
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101
I think on Linux pthread is used to implement std::thread so you need to specify the -pthread c...
When should I use malloc in C and when don't I?
... string as read-only. You cannot make changes to it. Example:
some_memory[0] = 'h';
Is asking for trouble.
On the other hand
some_memory = (char *)malloc(size_to_allocate);
is allocating a char array ( a variable) and some_memory points to that allocated memory. Now this array is both read a...
How to recursively find the latest modified file in a directory?
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edited Dec 30 '10 at 11:01
answered Dec 30 '10 at 10:52
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How do I declare an array of weak references in Swift?
...AnyObject> {
mutating func reap () {
self = self.filter { nil != $0.value }
}
}
The use of AnyObject above should be replaced with T - but I don't think the current Swift language allows an extension defined as such.
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