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How do I convert an interval into a number of hours with postgres?
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Probably the easiest way is:
SELECT EXTRACT(epoch FROM my_interval)/3600
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Undoing accidental git stash pop
... of the files otherwise it would not resolve the paths from the repository root. SUGGESTION: be cautious and commit the mess in a separate branch before playing with patch.
– basilikode
Feb 14 '17 at 14:45
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Soft keyboard open and close listener in an activity in Android
... adjustResize in the manifest. You can use a layout listener to see if the root layout of your activity is resized by the keyboard.
I use something like the following base class for my activities:
public class BaseActivity extends Activity {
private ViewTreeObserver.OnGlobalLayoutListener keyb...
What does “zend_mm_heap corrupted” mean
...nd's heap.
It may seem to be more tolerant or less tolerant, but fix the root cause of the problem, it cannot.
The ability to disable it at all, is for the benefit of internals developers; You should never deploy PHP with Zend MM disabled.
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“ClickOnce does not support the request execution level 'requireAdministrator.'”
...shing wizard, or 'Publish Now', the click-once checkbox gets automatically selected...
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Is SQL or even TSQL Turing Complete?
...(0);
-- Initialization of temporary variables
DECLARE @CodeLength INT = (SELECT COUNT(*) FROM @CodeTable);
DECLARE @CodeIndex INT = 0;
DECLARE @Pointer INT = 1;
DECLARE @InputIndex INT = 0;
DECLARE @Command CHAR(1);
DECLARE @Depth INT;
-- Main calculation cycle
WHILE @CodeIndex < @...
Any way to delete in vim without overwriting your last yank? [duplicate]
...shorter. Note that the unnamed register will be filled with the previously selected text.
– Peter Rincker
Sep 3 '10 at 19:28
3
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Xcode stops working after set “xcode-select -switch”
...eloper directory, not the Xcode application bundle. Run this:
sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer
With recent versions of Xcode, you can go to Xcode ➙ Preferences… ➙ Locations and pick one of the options for Command Line Tools to set the location.
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Implementing Comments and Likes in database
...ucture
This pseudocode will get all the comments of photo with ID 5
SELECT * FROM actions
WHERE actions.id_Stuff = 5
AND actions.typeStuff="photo"
AND actions.typeAction = "comment"
This pseudocode will get all the likes or users who liked photo with ID 5
(you may use count() to ...
Detecting value change of input[type=text] in jQuery
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$("#myTextBox").on("change paste keyup select", function() {
alert($(this).val());
});
select for browser suggestion
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