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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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How do you produce a .d.ts “typings” definition file from an existing JavaScript library?
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There are a few options available for you depending on the library in question, how it's written, and what level of accuracy you're looking for. Let's review the options, in roughly descending order of desirability.
Maybe It Exists Already
Al...