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How do I get a substring of a string in Python?
...; x[2:-2]
'llo Worl'
Python calls this concept "slicing" and it works on more than just strings. Take a look here for a comprehensive introduction.
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Passing properties by reference in C#
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Square retrofit server mock for testing
...eating MockClient class and implementing it from Client are not working anymore with Retrofit 2.0, here I describe a new way of doing that. All what you need to do now is to add your custom interceptors for OkHttpClient like it is shown below. FakeInterceptor class just overrides intercept method an...
How to change webservice url endpoint?
...ern wsimport tools do not generate code with a get[Service]Port method any more. Instead, call get[Service] and cast the resulting object to a BindingProvider to set these kinds of properties.
– Christopher Schultz
Jun 22 '16 at 19:34
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Which is better, number(x) or parseFloat(x)?
...> NaN
Number(' \r\n\t'); // => 0
On the whole, I find Number to be more reasonable, so I almost always use Number personally (and you'll find that a lot of the internal JavaScript functions use Number as well). If someone types '1x' I prefer to show an error rather than treat it as if they h...
How to disable scrolling temporarily?
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#ifdef vs #if - which is better/safer as a method for enabling/disabling compilation of particular s
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Is there a “theirs” version of “git merge -s ours”?
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A monad is just a monoid in the category of endofunctors, what's the problem?
...mulation of a monoid, × means the cartesian product of sets. You can read more about that here: en.wikipedia.org/wiki/Cartesian_product, but the basic idea is that an element of S × T is a pair (s, t), where s ∈ S and t ∈ T. So the signature of the monoidal product • : S × S -> S in this...
How to install pip with Python 3?
...: Manual installation and use of setuptools is not the standard process anymore.
If you're running Python 2.7.9+ or Python 3.4+
Congrats, you should already have pip installed. If you do not, read onward.
If you're running a Unix-like System
You can usually install the package for pip through your p...