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Difference between /res and /assets directories
...n support for providing alternatives for different languages, OS versions, screen orientations, etc., as described here. None of that is available with assets. Also, many parts of the API support the use of resource identifiers. Finally, the names of the resources are turned into constant field name...
What does threadsafe mean?
...often need to perform common actions - disk i/o, outputting results to the screen etc. - these parts of the code will need to be written in such a way that they can handle being called from multiple threads, often at the same time. This will involve things like:
Working on copies of data
Adding lo...
Get exit code of a background process
... to redirect the output of your ps command to /dev/null or it'll go to the screen at every iteration. Your exit causes the wait to be skipped - it should probably be a break. But aren't the while/ps and the wait redundant?
– Paused until further notice.
Oct 15 ...
HTML img scaling
...large images with HTML img tags. At the moment they go off the edge of the screen; how can I scale them to stay within the browser window?
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Stopping a CSS3 Animation on last frame
...on click - but the last part of the animation is meant to take it off the screen.
8 Answers
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When should I use Write-Error vs. Throw? Terminating vs. non-terminating errors
...ted to stop the execution of that function and display an error message on screen but did not want the entire script to stop executing. The script author could have used throw however it would mean you would have to use a try/catch when calling the function.
return will exit the current scope which...
Getting command-line password input in Python
...sword by just staring over your shoulder and reading your password off the screen when you type it in.
– ArtOfWarfare
Jul 2 '14 at 11:38
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How to make overlay control above all other controls?
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Exactly what I needed to lay a "privacy screen" over my entire app window (e.g. to hide sensitive info if user walks away from his desk), with very little code. Awesome!
– Whitzz
Jan 28 at 6:23
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How to solve java.lang.NoClassDefFoundError?
...-cp . ClassA
and It worked Successfully and you will see the Output in the screen
Now Lets say, You removed ClassB.class file from Present Directory.
and now you execute the command again.
java -cp . ClassA Now it will greet you with NoClassDefFoundException. as ClassB which is a dependency for Cla...
How to affect other elements when one element is hovered
...s are displayed in the opposite order from the one they're in the DOM. The screenshot above is from such a widget, implemented with pure CSS.
Flexbox is very well supported by 95% of modern browsers.
.rating {
display: flex;
flex-direction: row-reverse;
width: 9rem;
}
.rating div {
...