Prerequisites: Basic knowledge of JavaScript Outline Intro Block class USDevBlockchain Mining Transactions and rewards Transaction signature Intro In the first part of the blog, we have introduced the notion of blockchain and covered the basic concepts. You could dig a lot deeper if you want, but that is the minimum knowledge we need to move on to the next step
Umbraco has changed a lot since I started working with it in version 4 back in 2013. In this series we are going to delve deep into Umbraco from the basics of creating your first site all the way to writing plugins and customizing the backend of this wonderful ASP.Net MVC based CMS Intended Audience What you need: Net MVC
In the last installment, we learned about the basics of Umbraco and what is new in Umbraco 8. Now we are going to delve into coding basic functionality and making our code as modular as possible. Before we delve into the code, let’s talk a little about the different types of controllers available to us and which one is appropriate
Whether we know it or not, trees are everywhere: our computer file systems, HTML DOM, XML/Markup parsers, PDF format, computer chess games, compilers, and others heavily rely on the tree data structure. More practical examples are company hierarchies, family trees, or comments section of any posts. Trees are found to be tricky when implementing in applications and during the coding
Outline Binary search trees BST Implementation Binary Heaps Trie Binary Search Tree A binary search tree is a binary tree with a unique feature – all nodes to the left of the current node must be smaller than the current node and all nodes to the right must be larger. This rule must be valid for all of the nodes in the tree, not just for the root
In the last few articles, we have been working with React Native and have learned how to use some of React Native’s built in component. Most recently, we learned how to navigate between different screens using React Navigation. One thing we haven’t covered yet, is getting access to the camera and camera roll in a React Native app. Now a
User Handling, & Security In the last installment, we learned about the different kinds of controllers that Umbraco provides us. Now we will delve into User and Member management, and how to code authentication & authorization into your Umbraco website. Security Umbraco has two distinct user types. User security for the back office and member security for the front end.
We use Google search, google maps, and social networks regularly nowadays. One of the things they all have in common is the fact they use a remarkable data structure – graphs under the hood to organize and manipulate data. You may have seen this data structure in college but don’t remember much about it. Or maybe it is a scary
User experience (UX) plays a crucial role in determining the success of a website or application. UX testing is the process of evaluating a product or service by observing real users interacting with it. UX testing aims to identify usability issues, uncover user needs and preferences, and ultimately improve the overall experience. This comprehensive guide will discuss the ten most
In this technological world, people are engaging with their mobile phones at an ever-increasing rate. The average time a mobile user spends daily on his phone is around 4 hours and 30 minutes. But wait, what are they using it for? You guessed it right, for mobile apps. Therefore, users demand more from their mobile app experience, such as enjoyable
Impressing the internal staff, the team was able to deliver on accelerated timelines without miscommunications. Prioritizing project management, they communicated regularly and clearly. Their continued ability to structure their relationship with the client makes them stand out from competition.
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