Imam Ali Mustofa darkterminal

Some notes about conversion to number in javascript

javascript has lots of methods to convert any value to number

all methods could be divided into 2 groups: string and native methods
- String methods are parseInt and parseFloat
- Native mathods are Number and Math methods

all native methods behave the same way, sometimes with additional transform

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If you've written any kind of validation on user input, like onkeypress then you'll know that sometimes you want to throttle the amount of times your function runs. A good example of this is Ajax based username validation - you don't want to hit the server on every key press, because most users will be able to write their name in around 1/10th of a second, so you should throttle the ajax request until the input is dormant for 100ms.

So with a bit of magic JavaScript making use of the ever useful closure JavaScript offers, we can create a simple method to handle this for us:

function debounce(fn, delay) {
  var timer = null;
  return function () {
    var context = this, args = arguments;
    clearTimeout(timer);
 timer = setTimeout(function () {

	const createLogger = (backgroundColor, color) => {
	const logger = (message, ...args) => {
	if (logger.enabled === false) {
	return;
	}

	console.groupCollapsed(
	`%c${message}`,
	`background-color: ${backgroundColor}; color: ${color}; padding: 2px 4px;`,
	...args

	<?php
	/**
	* ALERT! There are more than ten years since I wrote the first version (adaptation) of this code with PHP 5.6,
	* then I changed my code stack and I couldn't mantain this code anymore. Ten years ago worked like a charm.
	* Fell free to test, use, fork, update, etc. and if possible put in the comments how to fix,
	* if it doesn't work for you as it is, so other people could find answers.
	**/

	/**
	* Get hearder Authorization

	Error:

	$ adb devices
	List of devices attached
	52003c2b58b445db no permissions (user in plugdev group; are your udev rules wrong?); see [http://developer.android.com/tools/device.html]

	Fix:
	1> sudo usermod -aG plugdev $LOGNAME (https://developer.android.com/studio/run/device)
	2> lsusb
	3> sudo vi /etc/udev/rules.d/51-android.rules