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Change a branch name in a Git repo
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Assuming you're currently on the branch you want to rename:
git branch -m newname
This is doc...
Set encoding and fileencoding to utf-8 in Vim
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Assigning default values to shell variables with a single command in bash
I have a whole bunch of tests on variables in a bash (3.00) shell script where if the variable is not set, then it assigns a default, e.g.:
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How to change the background color of a UIButton while it's highlighted?
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Generate random string/characters in JavaScript
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Comment out text in R Markdown (Rmd file)
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How to enumerate an enum with String type?
...ch {
print($0.rawValue)
}
Compatibility with earlier Swift versions (3.x and 4.x)
If you need to support Swift 3.x or 4.0, you may mimic the Swift 4.2 implementation by adding the following code:
#if !swift(>=4.2)
public protocol CaseIterable {
associatedtype AllCases: Collection where ...
Checking to see if one array's elements are in another array in PHP
...al Murali
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answered Feb 7 '09 at 13:50
GregGreg
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Remove all spaces from a string in SQL Server
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