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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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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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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 ...
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...
Why doesn't “System.out.println” work in Android?
...a Toast or a Snackbar (if you're on a newer device) appear on the device's screen with the message :)
That's what i do when i have to check for example where it goes in a switch case code! Have fun coding! :)
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How to clear an ImageView in Android?
... a similar problem, where I needed to basically remove ImageViews from the screen completely. Some of the answers here led me in the right direction, but ultimately calling setImageDrawable() worked for me:
imgView.setImageDrawable(null);
(As mentioned in the comment, such usage is documented i...
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...
Format Float to n decimal places
... sorry, you're right, I was confused, just format the number when shown on screen, not before, that was my question, thank you very much, problem solved.
– seba123neo
Mar 7 '11 at 22:38
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What is the equivalent to a JavaScript setInterval/setTimeout in Android/Java?
...ords, if you want to schedule something to actually happen even though the screen is off / cpu is sleeping, you need to check out the AlarmManager too.
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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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