Top "Detect" questions

Detect if a user has typed an emoji character in UITextView

I have a UITextView and I need to detect if a user enters an emoji character. I would think that …

ios objective-c unicode detect emoji

jquery detect window resize

I have a question about a site I'm working on regarding detecting when the window is resized. I know this …

jquery dynamic width detect window-resize

Cannot use isset () on the result of a function call (you can use "null != Func ()" instead)

( ! ) Fatal error: Cannot use isset() on the result of a function call (you can use "null !== func()" instead) in C:\…

php function netbeans detect

How can i detect if (float)0 == 0 or null in PHP

If variable value is 0 (float) it will pass all these tests: $test = round(0, 2); //$test=(float)0 if($test == null) echo "var …

php decimal detect zero

Detect if input was touched (tablet) or clicked (mouse)

We are developing a Web-App, which launches on Desktop and on tablets (iPad, Android or a surface). Now we are …

javascript html keyboard click detect

How to load an arbitrary image from a BLOB stream into a TImage?

If I understand it correctly, TImage.LoadFromFile determines the type of picture from the file extension. Is there any way …

delphi stream delphi-2007 detect timage

How to detect numbers in a string with PHP

This is the test.php file: <?php $string = 'A string with no numbers'; for ($i = 0; $i <= strlen($string)…

php numbers range detect

How to detect the finish with file_put_contents() in php?

In PHP, i will write (create) the file using file_put_contents($filename, $data); It is ok, but i want …

php file detect

Detect if program is running with full administrator rights

I need to determine if my program is running with full administrator rights. By that I mean if uac is …

c++ winapi uac detect administrator

RANSAC Algorithm

Can anybody please show me how to use RANSAC algorithm to select common feature points in two images which have …

image-processing detect homography ransac corner-detection