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Conditional Variable vs Semaphore
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Standardize data columns in R
...scale"))
newData <- predict(preObj, data[, -10])
More details: http://www.inside-r.org/node/86978
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How to assign the output of a command to a Makefile variable
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shell is not a standard Make builtin command. This is a GNU Make builtin.
– Dereckson
Feb 18 '14 at 20:17
14
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Why always ./configure; make; make install; as 3 separate steps?
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MongoDB Many-to-Many Association
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iOS: Modal ViewController with transparent background
...d go with adding a sub view.
Here is a very good discussion. Look at the comments specifically. Not only the answer.
Modal View
If I were you I wouldn't do it. I would add a sub view and do it. It seems to give me a better control over things.
EDIT:
As mentioned by Paul Linsay, since iOS 8 al...
What is the easiest way to duplicate an activerecord record?
...d in the process (in addition to the id ). What is the simplest way to accomplish this?
11 Answers
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What does -> mean in Python function definitions?
...cs.python.org/3/reference/compound_stmts.html#function-definitions
https://www.python.org/dev/peps/pep-3107/
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Is it possible to make the -init method private in Objective-C?
...creating singletons. It's virtually always unnecessary and is just adding complication for no real significant advantage.
Instead, just write your code such that your +sharedWhatever method is how you access a singleton, and document that as the way to get the singleton instance in your header. T...
What are the benefits of functional programming? [closed]
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Why Functional Programming Matters
http://www.cs.kent.ac.uk/people/staff/dat/miranda/whyfp90.pdf
Abstract
As software becomes more and more complex, it is more and
more important to structure it well. Well-structured software is easy
to write and to debug, and provi...