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How can I get a java.io.InputStream from a java.lang.String?
...InputStream(input.getBytes());' Is that really worth a dependency? In all honesty, no - it isn't.
– whaefelinger
Feb 14 '12 at 12:53
3
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Set UILabel line spacing
...n drawTextInRect, create multiple labels, or use a different font (perhaps one edited for a specific line height, see Phillipe's answer).
Long answer: In the print and online world, the space between lines of text is known as "leading" (rhymes with 'heading', and comes from the lead metal used deca...
Clear back stack using fragments
I ported my Android app to honeycomb and I did a big refactor in order to use fragments. In my previous version, when I pressed the Home button I used to do a ACTIVITY_CLEAR_TOP in order to reset the back stack.
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python list by value not by reference [duplicate]
... 2-dimensional list, this is not going to work
– Pythoner
Jun 25 '18 at 14:55
For 2D arrays it's possible use map func...
What is the difference between PS1 and PROMPT_COMMAND
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You could shorten one of your lines: if git branch &>/dev/null ; then\ . It redirects both stdout and stderr to /dev/null. tldp.org/LDP/abs/html/io-redirection.html
– user184968
Oct 3 '14 at 5:39
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Correct way to try/except using Python requests module?
...(e.g. DNS failure, refused connection, etc), Requests will raise a ConnectionError exception.
In the event of the rare invalid HTTP response, Requests will raise an HTTPError exception.
If a request times out, a Timeout exception is raised.
If a request exceeds the configured number of maximum redir...
Connecting overloaded signals and slots in Qt 5
...mp;QSlider::setValue);
For Qt 5.6 and earlier, you need to tell Qt which one you want to pick, by casting it to the right type:
connect(spinbox, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged),
slider, &QSlider::setValue);
I know, it's ugly. But there's no wa...
Get/pick an image from Android's built-in Gallery app programmatically
... return uri.getPath();
}
}
Selecting Multiple Pictures
Since someone requested that information in a comment and it's better to have information gathered.
Set an extra parameter EXTRA_ALLOW_MULTIPLE on the intent:
intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
And in the Result ha...
Copy array items into another array
...JS engine of the browser or wherever you're using it in? It might be fixed one day. I would choose code maintainability over hacky speed optimizations. Hmm ....
– Bitterblue
Jun 10 '16 at 9:04
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quick random row selection in Postgres
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This has an off by one error. It will never return the first row and will generate an error 1/COUNT(*) because it will try to return the row after the last row.
– Ian
Mar 21 '14 at 20:24
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