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Call a function from another file?
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There isn't any need to add file.py while importing. Just write from file import function, and then call the function using function(a, b). The reason why this may not work, is because file is one of Python's core modules, so I sug...
How to skip over an element in .map()?
...p(function(img) { return img.src; });
If you don't want to do that, which is not unreasonable since it has some cost, you can use the more general .reduce(). You can generally express .map() in terms of .reduce:
someArray.map(function(element) {
return transform(element);
});
can be written as
s...
How to change XAMPP apache server port?
This is my Apache httpd.conf settings :
6 Answers
6
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Can we add a inside H1 tag?
Is it a proper method to use span tag inside H1 tag?
8 Answers
8
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Spring Boot JPA - configuring auto reconnect
I have a nice little Spring Boot JPA web application. It is deployed on Amazon Beanstalk and uses an Amazon RDS for persisting data. It is however not used that often and therefore fails after a while with this kind of exception:
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Using isKindOfClass with Swift
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The proper Swift operator is is:
if touch.view is UIPickerView {
// touch.view is of type UIPickerView
}
Of course, if you also need to assign the view to a new constant, then the if let ... as? ... syntax is your boy, as Kevin mentioned. But ...
How to get hosting Activity from a view?
...ave an Activity with 3 EditText s and a custom view which acts a specialised keyboard to add information into the EditText s.
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PostgreSQL: How to make “case-insensitive” query
Is there any way to write case-insensitive queries in PostgreSQL, E.g. I want that following 3 queries return same result.
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`ui-router` $stateParams vs. $state.params
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answered Apr 15 '14 at 11:37
Matt WayMatt Way
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How to get scrollbar position with Javascript?
...r's scrollbar with JavaScript to decide where in the page the current view is. My guess is that I have to detect where the thumb on the track is, and then the height of the thumb as a percentage of the total height of the track. Am I over-complicating it, or does JavaScript offer an easier solution ...