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What is 'YTowOnt9'?
...do too, but when they are empty they are all the same. It makes it look as if a lot of very different PHP scripts have this random string in common.
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Should URL be case sensitive?
...There may be URLs, or parts of URLs, where case doesn't matter, but
identifying these may not be easy. Users should always consider that
URLs are case-sensitive.
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UIViewContentModeScaleAspectFill not clipping
...
[_photoview setClipsToBounds:YES];
Or directly in your Storyboard / Xib if you can :
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How do I force a UITextView to scroll to the top every time I change the text?
...ote setContentOffset:CGPointZero animated:YES];
This does it for me.
Swift version (Swift 4.1 with iOS 11 on Xcode 9.3):
note.setContentOffset(.zero, animated: true)
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Incrementing in C++ - When to use x++ or ++x?
...and please note that in a for loop, on primatives, there is absolutely no difference. Many coding styles will recommend never using an increment operator where it could be misunderstood; i.e., x++ or ++x should only exist on its own line, never as y=x++. Personally, I don't like this, but it's unco...
getting date format m-d-Y H:i:s.u from milliseconds
...
You can readily do this this with the input format U.u.
$now = DateTime::createFromFormat('U.u', microtime(true));
echo $now->format("m-d-Y H:i:s.u");
This produces the following output:
04-13-2015 05:56:22.082300
From the PHP manual page for date formats:
U = Seconds sin...
Using async/await for multiple tasks
...teTime testStart)
{
var workerStart = DateTime.Now;
Console.WriteLine("Worker {0} started on thread {1}, beginning {2} seconds after test start.",
Id, Thread.CurrentThread.ManagedThreadId, (workerStart-testStart).TotalSeconds.ToString("...
Diagnosing Memory Leaks - Allowed memory size of # bytes exhausted
... common source of memory leaks are cyclic references and global variables. If you use a framework, you'll have a lot of code to trawl through to find it, I'm afraid. The simplest instrument is to selectively place calls to memory_get_usage and narrow it down to where the code leaks. You can also use...
Print a file's last modified date in Bash
...e the
stat
command
stat -c %y "$entry"
More info
%y time of last modification, human-readable
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How to detect if a variable is an array
What is the best de-facto standard cross-browser method to determine if a variable in JavaScript is an array or not?
12 Ans...