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Yes/No message box using QMessageBox
...rces thus takes some time to load and 2)is often or even constantly on the screen for the user to see it.
– rbaleksandar
Nov 5 '14 at 21:35
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How to hide command output in Bash
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A process normally has two outputs to screen: stdout (standard out), and stderr (standard error).
Normally informational messages go to sdout, and errors and alerts go to stderr.
You can turn off stdout for a command by doing
MyCommand >/dev/null
and turn...
How to change the color of an svg element?
...: As mentioned in the article commented by @CodeMouse92 icon fonts mess up screen readers (and are possibly bad for SEO). So rather stick to the SVGs.
How to write to a file in Scala?
...t's just 4 lines (well, 4 with IDE line lengths, used 6 here to fit in the screen). IMHO it is now very nice answer.
– samthebest
Nov 23 '13 at 11:08
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How to show popup message like in Stack Overflow
...The code below shows how to replicate the bars that show at the top of the screen when you get a new badge, first come to the site, etc. For the hovering dialogs that you get when you try to comment too fast, vote for your own question, etc, check out this question where I show how to do this or ju...
How to set RelativeLayout layout params in code not in xml?
For example I want to add 3 buttons on screen: one align left, one align center, last one align right.
5 Answers
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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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Best way to show a loading/progress indicator?
... works, but when I tested this, I could dismiss the dialog by touching the screen outside of it or pressing the Back button. I fixed this by adding a call to progress.setCancelable(false);.
– Sam
Jun 20 '15 at 22:28
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How to load a UIView using a nib file created with Interface Builder
...isplay a view or another depending on the data in memory, and the "parent" screen doesn't need to bother with this logic.
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support FragmentPagerAdapter holds reference to old fragments
...allback to change the title. WHen app is first launched and i move to that screen the title name is changed np. After loading several applications then coming back the title does not change anymore. Looks like the callback is being received on an old activity instance. I cant think of another explan...