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Remove last character from string. Swift language
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let name: String = "Dolphin"
let stringLength = count(name) // Since swift1.2 `countElements` became `count`
let substringIndex = stringLength - 1
name.substringToIndex(advance(name.startIndex, substringIndex)) // "Dolphi"
Alternatively (for a more practical, but less educational example) you can...
How do you delete all text above a certain line
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edited Mar 22 '18 at 10:20
Rich
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a...
tmux set -g mouse-mode on doesn't work
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So this option has been renamed in version 2.1 (18 October 2015)
From the changelog:
Mouse-mode has been rewritten. There's now no longer options for:
- mouse-resize-pane
- mouse-select-pane
- mouse-select-window
- mode-mouse
Instead there is just...
JavaScript DOM remove element
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341
removeChild should be invoked on the parent, i.e.:
parent.removeChild(child);
In your example...
What happens if you static_cast invalid value to enum class?
Consider this C++11 code:
1 Answer
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How to index characters in a Golang string?
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146
Interpreted string literals are character sequences between double quotes "" using the (possib...
Why does this code using random strings print “hello world”?
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15 Answers
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