keys

emacs on gnome-terminal control keys

I'm running emacs on a terminal mode (no window system) emacs -nw. I've few global keys defined in emacs like C-; C-x C-/ C-, etc.. These control keys aren't taken for account in -nw mode. Any work around or solution please ?.. ...

PHP - sort hash array by key length

I've found a few answers to sorting by value, but not key. What I'd like to do is a reverse sort, so with: $nametocode['reallylongname']='12'; $nametocode['shortname']='10'; $nametocode['mediumname']='11'; I'd like them to be in this order reallylongname mediumname shortname mediumname shortname Many thanks ...

Code Igniter: Disallowed Key Characters in different browsers

I've been developing my first app in codeigniter. It was all working fine last night but when I fired it up this morning I got the error 'Disallowed Key Characters', but then realized this error was only occuring in Firefox & not Safari (where the site loads fine)? What issues do I need to look out for with 'Disallowed Key Characters', ...

Convert String or Char to Keys object

If I use the following code: for (int i = 0; i < text.Length; i++) { char c = text[i]; Keys k = (Keys)(byte)c; MessageBox.Show(c.ToString() + "|" + k.ToString()); } I can get a correct conversion for uppercase letters only. The problem is, I need to be able to replicate lower case characters as well, an...

[Java] Block java hotkeys, like alt+esc, control-alt-delete

Hey guys, I'm building a Java App, and i need to block the hotkeys, like Alt+Tab, Control-Alt-Delete... Basically theses. My application requires this, because it is a control application. If the solution is not possible on java, any one knows another way to do this. Thanks you! Edit1: I'm build a "computer manager" that requires a pa...

Android catch keys

I'm new to android programming, and I was wondering if there was an event or something for any virtual keyboard input. I was also wondering if there is an event for when you try to send a text message, or maybe a way to send a text message. I want to use 2.2. thanks. After doing some reading it looks like this isn't possible. What I wan...