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How to get the list of files in a directory in a shell script?
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for entry in "$search_dir"/*
do
echo "$entry"
done
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What are bitwise shift (bit-shift) operators and how do they work?
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The bit shifting operators do exactly what their name implies. They shift bits. Here's a brief (or not-so-brief) introduction to the different shift operators.
The Operators
>> is the arithmetic (or signed) right shift operator.
>>> ...
How do you add CSS with Javascript?
How do you add CSS rules (eg strong { color: red } ) by use of Javascript?
14 Answers
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What is the purpose of the reader monad?
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Don't be scared! The reader monad is actually not so complicated, and has real easy-to-use utility.
There are two ways of approaching a monad: we can ask
What does the monad do? What operations is it equipped with? What...
Do you use NULL or 0 (zero) for pointers in C++?
...'s what it's called in C++11. Then, nullptr will be a keyword.
That said, don't sweat the small stuff.
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How do I create directory if none exists using File class in Ruby?
...ded)
dirname = File.dirname(some_path)
tokens = dirname.split(/[\/\\]/) # don't forget the backslash for Windows! And to escape both "\" and "/"
1.upto(tokens.size) do |n|
dir = tokens[0...n]
Dir.mkdir(dir) unless Dir.exist?(dir)
end
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How do I provide a username and password when running “git clone git@remote.git”?
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it doesn't have to be the same by the way. If your colleague created the git repo and you are logging in as another account, they will not be the same.
– holgac
Sep 27 '13 at 17:21
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How do I get a plist as a Dictionary in Swift?
... let plistXML = FileManager.default.contents(atPath: plistPath!)!
do {//convert the data to a dictionary and handle errors.
plistData = try PropertyListSerialization.propertyList(from: plistXML, options: .mutableContainersAndLeaves, format: &propertyListFormat) as! [String:A...
Python list subtraction operation
I want to do something similar to this:
12 Answers
12
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How do you share code between projects/solutions in Visual Studio?
...ect outside code. Renaming things that are publicly visible should only be done where all the projects using the common code, and the common code itself, are in a single solution. You can manually create "master" solutions that contain all of these projects, and which are used only for this purpose....