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Which version of Python do I have installed?
... This is also a good solution because it which works for Python 3.x
– Ganesh Kamath - 'Code Frenzy'
Jun 18 '18 at 9:08
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Mocking vs. Spying in mocking frameworks
...This is what is mostly used during unit testing.
When spying, you take an existing object and "replace" only some methods. This is useful when you have a huge class and only want to mock certain methods (partial mocking). Let me quote Mockito documentation:
You can create spies of real objects. Whe...
Use Font Awesome Icons in CSS
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You can't use text as a background image, but you can use the :before or :after pseudo classes to place a text character where you want it, without having to add all kinds of messy extra mark-up.
Be sure to set position:relative on your act...
How to Create Multiple Where Clause Query Using Laravel Eloquent?
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In Laravel 5.3 (and still true as of 7.x) you can use more granular wheres passed as an array:
$query->where([
['column_1', '=', 'value_1'],
['column_2', '<>', 'value_2'],
[COLUMN, OPERATOR, VALUE],
...
])
Personally I haven't found use...
sudo echo “something” >> /etc/privilegedFile doesn't work
...estion, at least it seems like it should be, about sudo permissions in Linux.
15 Answers
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How to stop an animation (cancel() does not work)
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But in fact I need a bit more complex thing: when animation stop, it must remain in current position, i.e. I have sliding image and on touch event it must freeze on this place. clearAnimation() is not a case, because it resets state to start/end position depen...
What is the error “Every derived table must have its own alias” in MySQL?
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Sorry, I didnt see you also fixed the original query and added the AS statements. I thought you only showed the shorthand. removed my downvote.
– ToBe
May 22 '15 at 15:46
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Get time in milliseconds using C#
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how expensive is it though? maybe we should stopwatch a stopwatch :)
– jb.
Oct 25 '10 at 16:38
3
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Full screen background image in an activity
... many applications that use a full-screen image as background.
This is an example:
13 Answers
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Generic type conversion FROM string
... I agree, although Convert.ChangeType is not very universal and extensible solution, it works for most basic types. if something better is needed, it's no problem to wrap this method into something bigger like Tim suggested or use different conversion method altogether.
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