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JUnit confusion: use 'extends TestCase' or '@Test'?
I've found the proper use (or at least the documentation) of JUnit very confusing.
This question serves both as a future reference and as a real question.
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Matching a space in regex
... space, that would be " " (one space).
If you're looking for one or more, it's " *" (that's two spaces and an asterisk) or " +" (one space and a plus).
If you're looking for common spacing, use "[ X]" or "[ X][ X]*" or "[ X]+" where X is the physical tab character (and each is preceded by a singl...
How can I get WebStorm to recognize Jasmine methods?
...aScript > Libraries
Click on Download...
Swich to TypeScript community stubs
Find karma-jasmine (originally under the name jasmine) (If this does not work, try jasmine instead)
Click on Download and Install
I am using this setup with Jasmine 2.0
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Sorting an ArrayList of objects using a custom sorting order
...t Ordering
Although I will give some examples, I would recommend to read it anyway.
There are various way to sort an ArrayList. If you want to define a natural (default) ordering, then you need to let Contact implement Comparable. Assuming that you want to sort by default on name, then do (null...
how to pass an integer as ConverterParameter?
...trick is to include the namespace for the basic system types and then to write at least the ConverterParameter binding in element form.
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What's the best way to get the last element of an array without deleting it?
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The many answers in this thread present us with many different options. To be able to choose from them I needed to understand their behavior and performance. In this answer I will share my findings with you, benchmarked against PHP versions 5.6.38, 7.2.10 and 7.3.0RC1 ...
Git stash uncached: how to put away all unstaged changes?
Suppose two set of changes are made in a project versioned by git. One set is staged and the other is not.
4 Answers
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Button in a column, getting the row from which it came on the Click event handler
I've set the itemsource of my WPF Datagrid to a List of Objects returned from my DAL. I've also added an extra column which contains a button, the xaml is below.
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How to manage REST API versioning with spring?
...s an interesting one:
How can I do a custom request mapping that does arbitrary evaluations of header values from the request without doing the evaluation in the method body?
As described in this SO answer you actually can have the same @RequestMapping and use a different annotation to differenti...
Git rebase merge conflict cannot continue
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There are a couple situations where I've seen rebase get stuck. One is if the changes become null (a commit has changes that were already made previously in the rebase) in which case you may have to use git rebase --skip.
It's pretty easy to te...