Ubuntu is one of the famous linux distributions, as i know desktop linux distribution is free, we can download from https://ubuntu.com/download/desktop Hardware − Hardware consists of all physical devices attached to the System. For example: Hard disk drive, RAM, Motherboard, CPU etc. Kernel − Kernel is the core component for…

For programmers we must be familiar with asynchronous terms. On the wikipedia, Asynchronous, in computer programming, refers to the occurrence of events independent of the main program flow and ways to deal with such events. In nutshell asynchronous is not serial or sequence of activities, for example : we want…

From my perspective that comes from the java world, understanding prototype is challenging, first, I perceive prototype is like inheritance in java but actually slightly different. In javascript once we instantiate an object, it automatically instantiates the prototype / parent object. Prototype is a built-in parent object, and to get…

HTTPS implementation is very important to make a secure connection between server and client . In nutshell, either server or client (browser) have secret key to encrypt and decrypt an incoming request or outgoing request / message. At this time i will give a simple demo how to make HTTPS…

Every programming language must be having exception/error handling style. Proper error handling is needed to create a robust application. Error itself is an anomaly, for example: the program expects numeric value but gives string data. As a programmer, we need to decide when an error happens, whether catch the error…

Create / generate gcp key, which is the key can be used to access google cloud storage. So please add account service which having google cloud storage access. 2. Klick add key, then download the in json format. After that convert key file to be base 64 format, we can…

In javascript, function is treated as a object, for me that come from java OOP guy, learning java script style is little confusing but lets try to understand step by step. There are 3 type function of javascript : declaration function (function with name function) Anonymous function (function without name) …

Ok this time we will discuss about installation mongo DB on kubernetes. 2 main things that is very important in installing database on kubernetes / k8s are persistence volume and statefulset. …

Sebelumnya saya telah membuat artikel tentang pengenalan machine learning di : https://bit.ly/3gdg4fj. beberapa istilah dalam machine learning : Algorithm : adalah algoritma yang digunakan untuk mentraining data inputan. Contohnya Vector Machine (SVM), Random Forest, Logistic Regression, XGBoost. algoritma disini tujuannya adalah mencari pola hubungan / mapping antara input dan output …