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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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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 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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When do we need to set ProcessStartInfo.UseShellExecute to True?
If we spawn a new process, when do we need to set UseShellExecute to True?
5 Answers
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Python list subtraction operation
I want to do something similar to this:
12 Answers
12
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ArrayIndexOutOfBoundsException when using the ArrayList's iterator
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Am I doing that right, as far as iterating through the Arraylist goes?
No: by calling iterator twice in each iteration, you're getting new iterators all the time.
The easiest way to write this loop is using the for-each constru...
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....
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 reference a javascript object property with a hyphen in it?
...yle-attr // would become
obj["styleAttr"]
Use key notation rather than dot
style["text-align"]
All arrays in js are objects and all objects are just associative arrays, this means you can refer to a place in an object just as you would refer to a key in an array.
arr[0]
or the object
obj["meth...
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...