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How is Perl's @INC constructed? (aka What are all the ways of affecting where Perl modules are searc
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We will look at how the contents of this array are constructed and can be manipulated to affect where the Perl interpreter will find the module files.
Default @INC
Perl interpreter is compiled with a specific @INC default value. To find out this value, run env -i...
When to use ref and when it is not necessary in C#
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Since received_s is an array, you're passing a pointer to that array. The function manipulates that existing data in place, not changing the underlying location or pointer. The ref keyword signifies that you're passing the actual pointer to the loc...
Generating a random password in php
...cdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';
$pass = array(); //remember to declare $pass as an array
$alphaLength = strlen($alphabet) - 1; //put the length -1 in cache
for ($i = 0; $i < 8; $i++) {
$n = rand(0, $alphaLength);
$pass[] = $alphabet[$n];
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What does [object Object] mean?
...ript!
Function objects:
stringify(function (){}) -> [object Function]
Array objects:
stringify([]) -> [object Array]
RegExp objects
stringify(/x/) -> [object RegExp]
Date objects
stringify(new Date) -> [object Date]
… several more …
and Object objects!
stringify({}) -> [object O...
How to remove elements from a generic list while iterating over it?
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For those coming from Java, C#'s List is like ArrayList in that insertion/removal is O(n) and retrieval via an index is O(1). This is not a traditional linked list. It seems a bit unfortunate C# uses the word "List" to describe this data structure since it brings to mind...
How to parse JSON in Scala using standard Scala classes?
...Any]] =
"{" ~> repsep(member, ",") <~ "}" ^^ (Map() ++ _)
def array: Parser[List[Any]] =
"[" ~> repsep(value, ",") <~ "]"
def member: Parser[(String, Any)] =
stringLiteral ~ ":" ~ value ^^ { case name ~ ":" ~ value => (name, value) }
def value: Parser[Any] = (
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String.equals versus == [duplicate]
This code separates a string into tokens and stores them in an array of strings, and then compares a variable with the first home ... why isn't it working?
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How to call a parent method from child class in javascript?
...1, arg2, ..) * Hint: use apply() instead of call() to pass arguments as an array.
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Flatten List in LINQ
...merge all my record in my IEnumerable<List<int>> to only one array.
5 Answers
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Asynchronous Process inside a javascript for loop [duplicate]
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Use .forEach() to iterate since it creates its own function closure
someArray.forEach(function(item, i) {
asynchronousProcess(function(item) {
console.log(i);
});
});
Create Your Own Function Closure Using an IIFE
var j = 10;
for (var i = 0; i < j; i++) {
(function(cntr)...