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Global variables in R
...s, I wanted to ask the community:
How can we set global variables inside a function?
3 Answers
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How to ignore SVN folders in WinMerge?
I'm trying to recursively compare two Subversion working copy folders using WinMerge.
3 Answers
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How to split (chunk) a Ruby array into parts of X elements? [duplicate]
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Take a look at Enumerable#each_slice:
foo.each_slice(3).to_a
#=> [["1", "2", "3"], ["4", "5", "6"], ["7", "8", "9"], ["10"]]
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how to check if a file is a directory or regular file in python? [duplicate]
How do you check if a path is a directory or file in python?
4 Answers
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Getting only 1 decimal place [duplicate]
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Are you trying to represent it with only one digit:
print("{:.1f}".format(number)) # Python3
print "%.1f" % number # Python2
or actually round off the other decimal places?
round(number,1)
or even round strictly down?
math.floor(number*10)/10
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Eclipse keyboard shortcut to indent source code to the left?
I've looked in the keyboard shortcuts list in Eclipse but can't find keyboard shortcut to indent source code to the left. Surely there is one?
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How to view hierarchical package structure in Eclipse package explorer
OK here's what I would like: in the Eclipse package explorer, I see the following: (dot represents a clickable arrow that I can use to expand the folder)
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JavaScript: How to join / combine two arrays to concatenate into one array? [duplicate]
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var a = ['a','b','c'];
var b = ['d','e','f'];
var c = a.concat(b); //c is now an an array with: ['a','b','c','d','e','f']
console.log( c[3] ); //c[3] will be 'd'
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How to overwrite existing files in batch?
The following command copies and moves a file but I also need it to overwrite the file it's replacing.
8 Answers
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Easier way to populate a list with integers in .NET [duplicate]
Is there a simpler or more elegant way of initializing a list of integers in C# other than this?
2 Answers
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