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What's the difference between faking, mocking, and stubbing?
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You can get some information :
From Martin Fowler about Mock and Stub
Fake objects actually have working implementations, but usually take some shortcut which makes them not suitable for production
Stubs provide canned answers to calls made dur...
How to determine if a number is a prime with regex?
...ome non empty sub-sequence that can be repeated at least twice in order to form the sequence. If such a subsequence exists, it means that its length divides N, hence N is not prime.
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What is the purpose of Rank2Types?
..., the rough idea is that polymorphic types don't really have the a -> b form that they do in Haskell; in reality, they look like this, always with explicit quantifiers:
id :: ∀a.a → a
id = Λt.λx:t.x
If you don't know the "∀" symbol, it's read as "for all"; ∀x.dog(x) means "for all x,...
What is the difference between class and instance attributes?
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Beyond performance considerations, there is a significant semantic difference. In the class attribute case, there is just one object referred to. In the instance-attribute-set-at-instantiation, there can be multiple objects referred ...
What is the difference between JSON and Object Literal Notation?
...at JSON actually is. JSON is a textual, language-independent data-exchange format, much like XML, CSV or YAML.
Data can be stored in many ways, but if it should be stored in a text file and be readable by a computer, it needs to follow some structure. JSON is one of the many formats that define suc...
How do I create a custom iOS view class and instantiate multiple copies of it (in IB)?
...ased on this article.
Add custom view files
The following two files will form your custom view:
.xib file to contain the layout
.swift file as UIView subclass
The details for adding them are below.
Xib file
Add a .xib file to your project (File > New > File... > User Interface > ...
When should static_cast, dynamic_cast, const_cast and reinterpret_cast be used?
...g it (not even reinterpret_cast). It is important to note that modifying a formerly const value is only undefined if the original variable is const; if you use it to take the const off a reference to something that wasn't declared with const, it is safe. This can be useful when overloading member fu...
Why and How to avoid Event Handler memory leaks?
...nloaded event of the Window.
A rule of thumb: If your view (i.e. WPF, WinForm, UWP, Xamarin Form, etc.) subscribes to an event of a ViewModel, always remember to detach the event handler. Because a ViewModel is usually lives longer than a view. So, if the ViewModel is not destroyed, any view that ...
What is the effect of extern “C” in C++?
...ration of your function. Your function definition is contained in a binary format (that was compiled by your C++ compiler) that the client C linker will then link to using the C name.
Since C++ has overloading of function names and C does not, the C++ compiler cannot just use the function name as a ...
Forking vs. Branching in GitHub
...hould work in their forks (~sandboxes) and contribute their changes in the form of pull request. Since DVCS makes it possible, we adapted it as a "best practice" and successfully use this even in the smallest projects...
– intland
Apr 26 '12 at 12:07
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