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How to read file contents into a variable in a batch file?
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What's the difference between the build and create methods in FactoryGirl?
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edited Sep 11 '18 at 21:41
Stéphane Bruckert
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When do I need to use a semicolon vs a slash in Oracle SQL?
...gs for more context
– Kay
Apr 6 at 14:25
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difference between collection route and member route in ruby on rails?
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What is the difference between Nexus and Maven?
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answered Apr 15 '14 at 12:07
blalasaadriblalasaadri
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JavaScript OOP in NodeJS: how?
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EsailijaEsailija
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What are the Differences Between “php artisan dump-autoload” and “composer dump-autoload”?
I am pretty new to Laravel 4 and Composer. While I do Laravel 4 tutorials, I couldn't understand the difference between those two commands; php artisan dump-autoload and composer dump-autoload What's the difference between them?
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Check if a value is within a range of numbers
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answered Jun 23 '11 at 12:47
PointyPointy
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Array to Hash Ruby
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a = ["item 1", "item 2", "item 3", "item 4"]
h = Hash[*a] # => { "item 1" => "item 2", "item 3" => "item 4" }
That's it. The * is called the splat operator.
One caveat per @Mike Lewis (in the comments): "Be very careful with this. Ruby expands splats on ...
Is it possible to assign numeric value to an enum in Java?
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public enum EXIT_CODE {
A(104), B(203);
private int numVal;
EXIT_CODE(int numVal) {
this.numVal = numVal;
}
public int getNumVal() {
return numVal;
}
}
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