Open in app
Home
Notifications
Lists
Stories

Write
Daulen Zhangabylov
Daulen Zhangabylov

Home

Sep 28, 2021

Success secrets from Michael Phelps and Steve Jobs

An interesting episode occurred during the Olympics in Beijing. — An interesting episode occurred during the Olympics in Beijing. The great American swimmer Michael Phelps won the seventh gold medal in swimming and was preparing for a historic swim to win the eighth gold. No one in the world had done that before him. He stood by the pool and…

2 min read

Success secrets from Michael Phelps and Steve Jobs
Success secrets from Michael Phelps and Steve Jobs

Sep 2, 2021

Mission: impossible

I remember on a cold autumn evening, the CEO asked me to see him. He went straight to the business: — I remember on a cold autumn evening, the CEO asked me to see him. He went straight to the business: Daulen! You will have to fly to London for a Partners’ meeting. The situation is difficult — the two Partners have been arguing over the concept of business development for…

Leadership

2 min read

Mission: impossible
Mission: impossible

Jul 15, 2021

How to create Auth0 API

In this article, we’ll build a new Rails API, add JSON Web Token (JWT) support to make authorized requests and secure our endpoints, and… — In this article, we’ll build a new Rails API, add JSON Web Token (JWT) support to make authorized requests and secure our endpoints, and use Auth0 as our authentication system to verify users and access tokens. …

Rails

5 min read

How to create Auth0 API
How to create Auth0 API

Jun 25, 2021

How to use Serializer with Your Ruby on Rails API — Step by Step Guide

Serializer can help you customize the JSON that we return after you created a Rails API and to set up our routes and controller. — Serializer can help you customize the JSON that we return after you created a Rails API and to set up our routes and controller. Serializer, the gem that allows us to format our JSON without touching your front end. We can select only the information we want, as well as…

Ruby On Rails

2 min read


Jun 4, 2021

Power of vulnerability

I have noticed that there are now quite a few of those who have a very high opinion of themselves. They’re kicking their noses above the… — I have noticed that there are now quite a few of those who have a very high opinion of themselves. They’re kicking their noses above the heavens. And recently I watched a video where Dan Abramov performed. …

Leadership

2 min read

Power of vulnerability
Power of vulnerability

Jun 3, 2021

Ruby Loops

Loops are used to execute the same block of code a certain number of times. This post details main the loop statements used in Ruby. — Loops are used to execute the same block of code a certain number of times. This post details main the loop statements used in Ruby. How do we build a loop, that executes exactly 5 times? In the first step, we need to set a counter. counter…

Ruby

2 min read


May 18, 2021

Why “soft skills” matter for IT people?

I remember a guy with a Ph.D. degree was hired for our project. The management had high expectations for a rookie who shone in interviews… — I remember a guy with a Ph.D. degree was hired for our project. The management had high expectations for a rookie who shone in interviews and expected the scientist to “rip and throw.” However, over time it became clear that the “professor” was not the sharpest tool in the…

Soft Skills

1 min read


May 13, 2021

How do I create a controlled form?

In most applications, we need to accept user input and this is usually achieved with the HTML form and its collection of input controls… — In most applications, we need to accept user input and this is usually achieved with the HTML form and its collection of input controls. And this article will help you to find an answer to the question — “So how do I create a controlled form?” Controlled input form…

React

2 min read


Apr 27, 2021

Let’s GET data with the “FETCH” function.

As developers we often need to get some data from servers : — As developers we often need to get some data from servers : In such situations, it is a great opportunity to use a single JavaScript function called fetch(). See below how it works. Let’s say we need to get data about users located here - fetch(‘https://anapioficeandfire.com/api/books') We can use…

Java Script

2 min read

Daulen Zhangabylov

Daulen Zhangabylov

Following
  • Piero Borrelli

    Piero Borrelli

  • Cem Eygi

    Cem Eygi

  • Markus Hanslik

    Markus Hanslik

  • Celeste A. Carter

    Celeste A. Carter

  • Selam Degefu

    Selam Degefu

Help

Status

Writers

Blog

Careers

Privacy

Terms

About

Knowable