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How to trim a file extension from a String in JavaScript?
...n be obtained as follows.
const path = require('path');
const filename = 'hello.html';
path.parse(filename).name; // hello
path.parse(filename).ext; // .html
Further explanation at Node.js documentation page.
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Can I get “&&” or “-and” to work in PowerShell?
...&operator is now available for PowerShell 7 Preview 5+:
PS > echo "Hello!" && echo "World!"
Hello!
World!
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How can I escape a double quote inside double quotes?
...jacently, and they'll just end up being glued together.
So this:
$ echo "Hello"', world!'
produces
Hello, world!
The trick is to alternate between single and double-quoted strings as required. Unfortunately, it quickly gets very messy. For example:
$ echo "I like to use" '"double quotes"...
Is it possible to allow didSet to be called during initialization in Swift?
...idSet {
doStuff()
}
}
required init() {
someProperty = "hello"
}
func doStuff() {
print(someProperty)
}
}
class SomeClass: Base {
required init() {
super.init()
someProperty = "hello"
}
}
let a = Base()
let b = SomeClass()
In a example, didSet is not t...
Get and Set a Single Cookie with Node.js HTTP Server
...': 'mycookie=test',
'Content-Type': 'text/plain'
});
response.end('Hello World\n');
}).listen(8124);
console.log('Server running at http://127.0.0.1:8124/');
This will store all cookies into the cookies object, and you need to set cookies when you write the head.
...
Using DNS to redirect to another URL with a path [closed]
...so keeps the url paths and parameters. So if you try to access foo.bar.com/hello?foo=bar, you'll be redirected to foo2.bar.com/path/hello?foo=bar.
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What is the difference between JSON and Object Literal Notation?
...:'val' } over RFC 4627 - jsonformatter
var storage = {
0 : null,
1 : "Hello"
};
console.log( storage[1] ); // Hello
console.log( JSON.stringify( storage ) ); // {"0":null,"1":"Hello","2":"world!"}
var objLiteral = {'key1':'val1'};
var arr = [10, 20], arr2 = [ 'Yash', 'Sam' ];
var obj =...
Sorting an array of objects by property values
...for string sorting in case some one needs it,
const dataArr = {
"hello": [{
"id": 114,
"keyword": "zzzzzz",
"region": "Sri Lanka",
"supportGroup": "administrators",
"category": "Category2"
}, {
"id": 115,
"keyword": "aaaaa",
"region": "Japan",
...
The difference between sys.stdout.write and print?
...g the "chevron" form. For example:
print >> open('file.txt', 'w'), 'Hello', 'World', 2+3
See: https://docs.python.org/2/reference/simple_stmts.html?highlight=print#the-print-statement
In Python 3.x, print becomes a function, but it is still possible to pass something other than sys.stdou...
How can I use map and receive an index as well in Scala?
...p in .zipWithIndex with Map data structure
val sampleMap = Map("a" -> "hello", "b" -> "world", "c" -> "again")
val result = sampleMap.zipWithIndex.map { case ((key, value), index) =>
s"Key: $key - Value: $value with Index: $index"
}
Results
List(
Key: a - Value: hello w...