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What is the maven-shade-plugin used for, and why would you want to relocate Java packages?
...one's pom.xml. I've never used maven-shade-plugin before (and I'm a Maven n00b) so I tried to understand the reason for using this and what it does.
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How do I test for an empty JavaScript object?
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ECMA 5+:
// because Object.keys(new Date()).length === 0;
// we have to do some additional check
Object.keys(obj).length === 0 && obj.constructor === Object
Note, though, that this creates an unnecessary array (the return value of keys).
Pre-ECMA 5:
function isEmpty(o...
How to extract request http headers from a request using NodeJS connect
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edited Jan 15 '16 at 18:04
gilly3
75.2k2323 gold badges130130 silver badges169169 bronze badges
answer...
What is a semaphore?
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404
Think of semaphores as bouncers at a nightclub. There are a dedicated number of people that are...
Does “\d” in regex mean a digit?
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[0-9] is not always equivalent to \d. In python3, [0-9] matches only 0123456789 characters, while \d matches [0-9] and other digit characters, for example Eastern Arabic numerals ٠١٢٣٤٥٦٧٨٩.
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Php multiple delimiters in explode
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answered Feb 10 '11 at 9:45
SergeSSergeS
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How can I convert a string to boolean in JavaScript?
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204
myValue === 'true'; is precisely equivalent to myValue == 'true';. There is no benefit in using === over == here.
– T...
Initialize a nested struct
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Port string
}{
Address: "addr",
Port: "80",
},
}
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Recommended way to embed PDF in HTML?
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edited Jun 10 '12 at 12:57
Peter Mortensen
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How do I change the default port (9000) that Play uses when I execute the “run” command?
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409
Play 2.x
In Play 2, these are implemented with an sbt plugin, so the following instructions...