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jQuery: How can i create a simple overlay?
...
An overlay is, simply put, a div that stays fixed on the screen (no matter if you scroll) and has some sort of opacity.
This will be your CSS for cross browser opacity of 0.5:
#overlay {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
backgrou...
Measuring text height to be drawn on Canvas ( Android )
...cause it is a negative value. (The baseline is y=0 and y descreases up the screen.)
Look at the following image. The heights for both of the strings are 234.375.
If you want the line height rather than just the text height, you could do the following:
float height = fm.bottom - fm.top + fm.leading;...
How to get UITableView from UITableViewCell?
...bleView object.
However, having a superview is no guarantee for being on screen. But UITableView provides methods to determine which cells are visible.
And no, there is no dedicated reference from a cell to a table. But when you subclass UITableViewCell you may introduce one and set it upon crea...
Where can I find my .emacs file for Emacs running on Windows?
...nd you can read the file path in the minibuffer at the bottom of the Emacs screen
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How to send a simple string between two programs using pipes?
...ave program 1 write the string to stdout (as if you'd like it to appear in screen). Then the second program should read a string from stdin, as if a user was typing from a keyboard. then you run:
$ program_1 | program_2
sh...
EditText, clear focus on touch outside
...d EditText . When I click on the EditText , it receives focus and the on-screen keyboard pops up. When I click somewhere outside of the EditText , it still has the focus (it shouldn't).
I guess I could set up OnTouchListener 's on the other views in layout and manually clear the EditText 's foc...
How do I compile and run a program in Java on my Mac?
... program. The System.out.println() method will print a line of text to the screen, "Hello World!" in this example.
Using the Compiler
Now that you have written a simple Java program, you need to compile it. Run the Terminal app, which is located in "Applications/Utilities/Terminal.app". Type the f...
How do I debug an MPI program?
...ative to xterm to do this? Can we connect sessions into single instance of screen, tmux, or Chris Jones's Terminator?
– osgx
Sep 24 '15 at 17:31
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How to run Conda?
...da --v
You should then see the version of conda installed printed on your screen.
If you're using zsh, then after doing that, your terminal may show you zsh: command not found: rvm-prompt.
The solution is:
add alias rvm-prompt=$HOME/.rvm/bin/rvm-prompt within .zshrc file.
type source .zshrc....
Why is document.write considered a “bad practice”?
... the DOM is modified by DW. If DW didn't modify the DOM, you don't see the screen - that's true of all browsers and always will be as long as the DOM is what's used to render the page.
– cgp
Apr 29 '09 at 16:41
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