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Hi, this is a #FastTip about decoding JSON with endless nesting. I found this question in the iOS devs community and decide to help. Hope it will be useful!

For decoding, we will use the Decoding protocol from Standard Swift Library

As you can see, the JSON can have…


This article is a part of the design patterns post series. Design patterns, in general, are key to stop reinventing the wheel in most of the common developer challenges. I think that design patterns are great as a resource which can spend your time.

Here you can find a post…


The main goal of this article is to share my experience in formatting data. Most of the apps have to show date, time, list of data, or transform and display mass, angle, duration, area, speed, volume, energy, length, temperature, pressure, and other kinds of measurements. …


Generic code enables us to write flexible, reusable code. It helps us to avoid duplication and take our code consistent and more universal. I like statically typed languages like Swift because you need to understand where and how to use generics. In dynamically typed languages like PHP or Python, all…


This exercise is a part of my Linked List topic.

You’re given the pointer to the head node of a linked list and an integer to add to the list. Create a new node with the given integer, insert this node at the head of the linked list and return…


This exercise is a part of my Linked List topic.

You are given the pointer to the head node of a linked list and an integer to add to the list. Create a new node with the given integer. Insert this node at the tail of the linked list and…


This exercise is a part of my Linked List topic.

If you’re new to linked lists, this is a great exercise for learning about them. Given a pointer to the head node of a linked list, print its elements in order, one element per line. …


I started to learn a python programming language and the best way to learn some new language is a practice of course. I try to learn algorithms and data structures step by step on HackerRank. …


Taxi or travel apps always need to show the direction of travel on the map. In this quick tutorial, I will show you how to set up, show, and test the directional marker on the maps.

Completed tutorial on Github here.

So, at first, we need these keys in info.plist


Original Post

I am a developer with 5 years of experience and I know how technologies work, replace each other, grow, and die (hi Google graveyard). I have a huge experience in the switch between different stacks. I worked as a WordPress/Woocommerce developer (little bit Laravel), HTML/CSS developer (6 months)…

Alex Almost Engineer

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