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MySQL Cannot Add Foreign Key Constraint
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IOException: read failed, socket might closed - Bluetooth on Android 4.3
....3 update). I have seen some related postings (e.g. https://stackoverflow.com/questions/13648373/bluetoothsocket-connect-throwing-exception-read-failed ), but none seems to provide a workaround for this issue. Also, as suggested in these threads, re-pairing does not help, and constantly trying to c...
Set margins in a LinearLayout programmatically
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Here is a little code to accomplish it:
LinearLayout ll = new LinearLayout(this);
ll.setOrientation(LinearLayout.VERTICAL);
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT, LinearLay...
get the latest fragment in backstack
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RTFM: developer.android.com/reference/android/app/…
– artkoenig
Apr 5 '15 at 10:04
1
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How do I prevent the padding property from changing width or height in CSS?
... break any specs either :D This article clarifies it well... stackoverflow.com/questions/779434/…
– Roger Heathcote
Sep 5 '12 at 15:45
2
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Overriding a Rails default_scope
... edited May 23 '17 at 12:10
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answered Dec 2 '09 at 16:50
Pär WieslanderPär ...
Notepad++ htmltidy - unable to find libtidy.dll
...-plus-plus.org/download ... then from npp.5.9.bin.zip (linked to in Rory's comment above) copy the contents of the ansi\plugins\Config\tidy\ folder into:(notepad++ install dir)\plugins\Config\tidy - finally, restart notepad++ (Sorry for all the edits, I managed to really screw up my comment!)
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How to use ADB Shell when Multiple Devices are connected? Fails with “error: more than one device an
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Use the -s option BEFORE the command to specify the device, for example:
adb -s 7f1c864e shell
See also http://developer.android.com/tools/help/adb.html#directingcommands
shar...
Can I concatenate multiple MySQL rows into one field?
...OR ', ')
FROM peoples_hobbies
GROUP BY person_id;
As Ludwig stated in his comment, you can add the DISTINCT operator to avoid duplicates:
SELECT person_id, GROUP_CONCAT(DISTINCT hobbies SEPARATOR ', ')
FROM peoples_hobbies
GROUP BY person_id;
As Jan stated in their comment, you can also sort the ...