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Understanding events and event handlers in C#
...to replace myFactory.GetInstance() into myOfflineFakeFactory.GetInstance() from one central place (aka factory method pattern).
Factory method pattern
So, if you have a TheOtherClass class and it needs to use the myFactory.GetInstance(), this is how the code will look like without delegates (you'll ...
Using property() on classmethods
...lf - to
extend its __get__ method, or you can
define a descriptor type from scratch
by creating a new-style class that
defines __get__, __set__ and
__delete__ methods.
NOTE: The below method doesn't actually work for setters, only getters.
Therefore, I believe the prescribed solution is...
Is the size of C “int” 2 bytes or 4 bytes?
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sizeof(int) can be any value from 1. A byte is not required to be 8 bits and some machines don't have a 8 bit addressable unit (which basically is the definition of a byte in the standard). The answer is not correct without further information.
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UIButton inside a view that has a UITapGestureRecognizer
... on its own and prevents the view which has a tabrecognizer attached to it from 'highjacking' the tap. No need to implement a delegate if all you want to do is make a view clickable (to resign first responder / hide the keyboard on textfields etc).. awesome!
– EeKay
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What are the file limits in Git (number and size)?
...
This message from Linus himself can help you with some other limits
[...] CVS, ie it really ends up being pretty much oriented to a "one file
at a time" model.
Which is nice in that you can have a million files, and then only c...
Extracting the last n characters from a ruby string
To get the last n characters from a string, I assumed you could use
8 Answers
8
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Does functional programming replace GoF design patterns?
...nguage than the other. (See Iterator for example.)
(The above is a quote from the Introduction to the Design Patterns book, page 4, paragraph 3)
The main features of functional
programming include functions as
first-class values, currying,
immutable values, etc. It doesn't seem
obvious...
What is unit testing and how do you do it? [duplicate]
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Agreed. In addition they protect from regressions, if you fix tests at the same time as bugs (as you should).
– MattJ
Mar 16 '09 at 23:16
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When to choose checked and unchecked exceptions
...d for predictable, but unpreventable errors that are reasonable to recover from.
Unchecked Exceptions should be used for everything else.
I'll break this down for you, because most people misunderstand what this means.
Predictable but unpreventable: The caller did everything within their power t...
What is the difference between pull and clone in git?
...it branch -r), and creates and checks out an initial branch that is forked from the cloned repository's currently active branch.
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