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How to enumerate an enum with String type?
...nt all possible values:
Suit.allCases.forEach {
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 {
...
javac is not recognized as an internal or external command, operable program or batch file [closed]
I am experiencing an error while trying to compile Java programs.
6 Answers
6
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Location of my.cnf file on macOS
...lean install of MySQL 5.7.19 on Mac OS 10.12 using the .dmg from dev.mysql.com. There's no my.cnf in any of the places that mysql --help says it looks in. And there's no my-default.cnf in /usr/local/mysql/support-files/ or anywhere else I've found. Turns out that "as of MySQL 5.7.18, my-default.cnf ...
What are the Dangers of Method Swizzling in Objective-C?
...perience is acceptable on app stores. I am directing you to stackoverflow.com/questions/8834294 as well.
– Dickey Singh
Nov 15 '13 at 3:14
3
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Warning: The Copy Bundle Resources build phase contains this target's Info.plist file
...
https://developer.apple.com/library/content/qa/qa1649/_index.html
Excerpt:
You are getting this warning because you probably added your Info.plist file to your Copy Bundle Resources build phase as shown in Figure
The INFO...
How to show git log history for a sub directory of a git repo?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Rails find_or_create_by more than one attribute?
...ll of these were factored out of rails just the attribute specific ones.
https://github.com/rails/rails/blob/4-2-stable/guides/source/active_record_querying.md
Example
GroupMember.find_or_create_by_member_id_and_group_id(4, 7)
became
GroupMember.find_or_create_by(member_id: 4, group_id: 7)
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Calling dynamic function with dynamic number of parameters [duplicate]
...
beat me to it :) developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/… for more detailed documentation
– cobbal
Mar 24 '09 at 9:57
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How to determine the Boost version on a system?
...
Boost Informational Macros. You need: BOOST_VERSION
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Getting the last argument passed to a shell script
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The simplest answer for bash 3.0 or greater is
_last=${!#} # *indirect reference* to the $# variable
# or
_last=$BASH_ARGV # official built-in (but takes more typing :)
That's it.
$ cat lastarg
#!/bin/bash
# echo the last arg given:
_last=${!#}
echo $_last
_last...