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I'm reading this in 2018, panicked for a moment, then realized I was ok.
– The Interloper
Jan 24 '18 at 20:54
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How do I split a string into an array of characters? [duplicate]
...t; ["�", "�"]
Use ES2015 (ES6) features where possible:
Using the spread operator:
let arr = [...str];
Or Array.from
let arr = Array.from(str);
Or split with the new u RegExp flag:
let arr = str.split(/(?!$)/u);
Examples:
[...'????????????'] // —> ["????", "????", "????"...
Is there a better way to find out if a local git branch exists?
... @Manoj: I know about porcelain vs. plumbing, but I had never read that the plumbing was considered to be more stable than the porcelain. Thanks for pointing me to that in the docs.
– Mark Drago
Mar 2 '11 at 13:42
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How to URL encode a string in Ruby
..., for example, it properly encodes space as %20 and not as + sign, you can read more in "The application/x-www-form-urlencoded type" on Wikipedia.
2.1.2 :008 > CGI.escape('Hello, this is me')
=> "Hello%2C+this+is+me"
2.1.2 :009 > Addressable::URI.encode_component('Hello, this is me', Add...
How can I undo git reset --hard HEAD~1?
...line with sha1, HEAD info and commit messages all lined up. Much easier to read.
– Snowcrash
Nov 11 '14 at 18:41
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How to catch an Exception from a thread
I have Java main class, in the class, I start a new thread, in the main, it waits until the thread dies. At some moment, I throw a runtime exception from the thread, but I can't catch the exception thrown from the thread in the main class.
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Extending Angular Directive
... All non-isolate scope directives on an element will share scope.
Further Reading: https://github.com/angular/angular.js/wiki/Dev-Guide%3A-Understanding-Directives
Note: My previous answer was for modifying a third party service, not a directive.
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C# loop - break vs. continue
...op" after each of the keywords. The terms now make sense if they are just read like everyday phrases.
break loop - looping is broken and stops.
continue loop - loop continues to execute with the next iteration.
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What does send() do in Ruby?
...gs.join(' ')
end
end
k = Klass.new
k.send :hello, "gentle", "readers" #=> "Hello gentle readers"
http://corelib.rubyonrails.org/classes/Object.html#M001077
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Git - push current branch shortcut
...to set upstream tracking information in the local branch, if you haven't already pushed to the origin.
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