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Removing a model in rails (reverse of “rails g model Title…”)
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Try this
rails destroy model Rating
It will remove model, migration, tests and fixtures
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How to check for Is not Null And Is not Empty string in SQL server?
...ine)
select iif('xxx' > '', 'true', 'false'); -- true
--
--
-- NOTE - test that tab and newline is processed as expected:
select 'x x' -- tab
select 'x
x' -- newline
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A Java collection of value pairs? (tuples?)
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the android version is not available in unit test, which makes it not really useful...
– OznOg
Apr 11 '19 at 8:09
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How does Activity.finish() work in Android?
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@CommonsWare I tested sir very true.+1 for you But I wanna ask one question I have written finish() as an first statement in my function then it is executing the whole function and then finish() is called How this managed.
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How do you get AngularJS to bind to the title attribute of an A tag?
... for you, but I imagine it is for similar reasons (old Angular version). I tested this on 1.2.9 and it is working for me.
As for the other answers here, this is NOT among the few use cases for ng-attr! This is a simple double-curly-bracket situation:
<a title="{{product.shortDesc}}" ng-bind="pr...
Simulate first call fails, second call succeeds
I want to use Mockito to test the (simplified) code below. I don't know how to tell Mockito to fail the first time, then succeed the second time.
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Handle Guzzle exception and get HTTP body
...ith $response->getBody() no matter what the status code is, and you can test the status code if necessary with $response->getStatusCode().
– tremby
Aug 23 '17 at 22:38
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How to detect a Christmas Tree? [closed]
...n the scene, so the first threshold is just a simple monochrome brightness test; any pixels with values above 220 on a 0-255 scale (where black is 0 and white is 255) are saved to a binary black-and-white image. The second threshold tries to look for red and yellow lights, which are particularly pr...
How to create a protocol with methods that are optional?
...hod before attempting to call it.
As an example, the pie chart view might test for the segment title method like this:
NSString *thisSegmentTitle;
if ([self.dataSource respondsToSelector:@selector(titleForSegmentAtIndex:)]) {
thisSegmentTitle = [self.dataSource titleForSegmentAtIndex:index];
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How to convert wstring into string?
... The above code gives (as copied) gives me a *** glibc detected *** test: malloc(): smallbin double linked list corrupted: 0x000000000180ea30 *** on linux 64-bit (gcc 4.7.3). Anybody else experiencing this?
– hogliux
Nov 10 '13 at 12:22
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