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How to detect if a variable is an array
... array methods.
His interesting discussion of the problem begins on page 105.
There is further interesting discussion (post-Good Parts) here which includes this proposal:
var isArray = function (o) {
return (o instanceof Array) ||
(Object.prototype.toString.apply(o) === '[object Array...
Get nested JSON object with GSON using retrofit
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answered Dec 19 '15 at 21:05
rafakobrafakob
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jQuery - checkbox enable/disable
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$(document).ready(function() {
$('#InventoryMasterError').click(function(event) { //on click
if (this.checked) { // check select status
$('.checkerror').each(function() { //loop through each checkbox
$('#selecctall').attr('disabled', 'disabled');
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How to disable text selection highlighting
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answered Nov 13 '09 at 16:05
PekkaPekka
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Do you debug C++ code in Vim? How? [closed]
...hat walks through an example session.
https://www.dannyadam.com/blog/2019/05/debugging-in-vim/
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Why is using onClick() in HTML a bad practice?
...doSomething() an element's onClick action in your HTML page, you'll get an error.
If, on the other hand, you create an eventListener for that element within that IIFE and call doSomething() when the listener detects a click event, you're good because the listener and doSomething() share the IIFE's ...
Where in an Eclipse workspace is the list of projects stored?
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VonCVonC
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Hide all but $(this) via :not in jQuery selector
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lenoohlenooh
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add a co...
promise already under evaluation: recursive default argument reference or earlier problems?
...work:
x = 4
my.function <- function(x = x){}
my.function() # recursive error!
but this does work:
x = 4
my.function <- function(x){}
my.function(x = x) # works fine!
Function arguments exist in their own local environment.
R looks for variables first in the local environment, then in the ...
What's the difference between dependencies, devDependencies and peerDependencies in npm package.json
...rDependencies:
before 3.0: are always installed if missing, and raise an error if multiple incompatible versions of the dependency would be used by different dependencies.
expected to start on 3.0 (untested): give a warning if missing on npm install, and you have to solve the dependency yourself m...