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How do I alter the position of a column in a PostgreSQL database table?
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"Alter column position" in the PostgreSQL Wiki says:
PostgreSQL currently defines column
order based on the attnum column of
the pg_attribute table. The only way
to change column order is either by
recreating the table, or by adding...
this.setState isn't merging states as I would expect
...ame = 'Barfoo';
this.setState({ selected: newSelected });
I've used function _.extend() function (from underscore.js library) here to prevent modification to the existing selected part of the state by creating a shallow copy of it.
Another solution would be to write setStateRecursively() which do...
How can I detect the touch event of an UIImageView?
I have placed an image (UIImageView) on the navigation bar. Now I want to detect the touch event and want to handle the event. How can I do that?
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How do I remove the border around a focused contenteditable pre?
...seudo-class selector is supported in Chrome, Safari, and Opera 14+, and on iOS.
It is supported with the -moz- prefix in Firefox in the form :-moz-read-write.
The :read-write selector is not supported in Internet Explorer and on Android.
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How to set transform origin in SVG
...eg is the degree you want to rotate and (cx, cy) define the centre of rotation.
For scaling/resizing, you have to translate by (-cx, -cy), then scale and then translate back to (cx, cy). You can do this with a matrix transform:
transform="matrix(sx, 0, 0, sy, cx-sx*cx, cy-sy*cy)"
Where sx is the...
How to fetch the row count for all tables in a SQL SERVER database [duplicate]
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Have upvoted this - but think it important to mention that sp_MSForEachTable is an undocumented proc - afaik, this means that MS does not support it and may remove it from future versions without notice?
– MarkD
Jun 26 '14 at 8:04
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Is there a way to use PhantomJS in Python?
...antomJS in Python . I googled this problem but couldn't find proper solutions.
8 Answers
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NSLog the method name with Objective-C in iPhone
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print(__FUNCTION__) // Swift
NSLog(@"%@", NSStringFromSelector(_cmd)); // Objective-C
Swift 3 and above
print(#function)
share
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imp...
Select second last element with css
... can attach a class to the div you are trying to select. As Frosty has mentioned, CSS3 isn't supported by older browsers or IE. Jquery is a much better option if you are concerned about cross-browser computability.
– Thomas
Mar 24 '11 at 12:11
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Injecting Mockito mocks into a Spring bean
... bean dependencies are currently injected by using the @Autowired annotation on private member fields.
22 Answers
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