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Haml: Control whitespace around text
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A better way to do this has been introduced via Haml's helpers:
surround
= surround '(', ')' do
%a{:href => "food"} chicken
Produces:
(<a href='food'>chicken</a>)
succeed:
click
= succeed '.' do
%a{:href=>"thin...
How to change time and timezone in iPhone simulator?
How do I change time and time zone in the iPhone simulator?
11 Answers
11
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force client disconnect from server with socket.io and nodejs
...t to close the connection between them and my server, how would I go about doing that?
15 Answers
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When do you use Java's @Override annotation and why?
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Use it every time you override a method for two benefits. Do it so that you can take advantage of the compiler checking to make sure you actually are overriding a method when you think you are. This way, if you make a common mistake of misspelling a method name or not correctly mat...
Big-O for Eight Year Olds? [duplicate]
... way of thinking about it is this:
O(N^2) means for every element, you're doing something with every other element, such as comparing them. Bubble sort is an example of this.
O(N log N) means for every element, you're doing something that only needs to look at log N of the elements. This is usua...
What does @synchronized() do as a singleton method in objective C?
...leton method, and I would like to know what the function @synchronized() does, as I use it frequently, but do not know the meaning.
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Seeking clarification on apparent contradictions regarding weakly typed languages
...og on the 15th of October, 2012. Thanks for the great question!
What does it really mean for a language to be "weakly typed"?
It means "this language uses a type system that I find distasteful". A "strongly typed" language by contrast is a language with a type system that I find pleasant.
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How do I define a method which takes a lambda as a parameter in Java 8?
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Lambdas are purely a call-site construct: the recipient of the lambda does not need to know that a Lambda is involved, instead it accepts an Interface with the appropriate method.
In other words, you define or use a functional interface (i.e. an interface with a single method) that accepts and...
How do I get my Python program to sleep for 50 milliseconds?
How do I get my Python program to sleep for 50 milliseconds?
6 Answers
6
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How to use the pass statement?
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Suppose you are designing a new class with some methods that you don't want to implement, yet.
class MyClass(object):
def meth_a(self):
pass
def meth_b(self):
print "I'm meth_b"
If you were to leave out the pass, the code wouldn't run.
You would then get an:
I...