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How do I split a string into an array of characters? [duplicate]
...here 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:
[...'????????????'] // —> ["????", "????", "????"]
[...'????????????'] // —> ["????", "...
Changing overflow icon in the action bar
...rride the Overflow icon image.
Code below is based on the template styles from the ADT sample New Android Project. The code comes from the styles.xml file in res/values folder.
<style name="AppBaseTheme" parent="android:Theme.Light">
<!--
Theme customizations available in ne...
Detect when an HTML5 video finishes
...
@AllanStepps From what I can gather, the if(!e) { e = window.event; } statement that this answer originally included is IE-specific code for getting the latest event from within an event handler attached with attachEvent on early versions...
Is there a better way to find out if a local git branch exists?
...want, but I'd like to provide a updated answer since the original post was from 2011.
git rev-parse --verify <branch_name>
This is essentially the same as the accepted answer, but you don't need type in "refs/heads/"
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Linux command: How to 'find' only text files?
After a few searches from Google, what I come up with is:
16 Answers
16
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How do I revert an SVN commit?
.... seem to have worked. I think I understand: You need to merge the version from 'before' the 'bad' commit into your working repository. This is ok when you want to do a simple 'revert' of the previous commit. But what if you want to revert the changes made with version 1900?
– ...
C# loop - break vs. continue
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The break statement also comes in handy when polling for a valid response from somebody or something. Instead of:
Ask a question
While the answer is invalid:
Ask the question
You could eliminate some duplication and use:
While True:
Ask a question
If the answer is valid:
bre...
`find -name` pattern that matches multiple patterns
...d the escaped parenthesis unless you are doing some additional mods. Here from the man page they are saying if the pattern matches, print it. Perhaps they are trying to control printing. In this case the -print acts as a conditional and becomes an "AND'd" conditional. It will prevent any .c file...
Are there any reasons to use private properties in C#?
...wow, I should totally steal that, and then forget all about who I stole it from."
– Eric Lippert
Mar 24 '11 at 20:04
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What does send() do in Ruby?
... a ruby (without rails) method allowing to invoke another method by name.
From documentation
class Klass
def hello(*args)
"Hello " + args.join(' ')
end
end
k = Klass.new
k.send :hello, "gentle", "readers" #=> "Hello gentle readers"
http://corelib.rubyonrails.o...