Algorithms → Graph. Data structure.

Tree, Алгоритм, Дерево

The graph data structure is a set of nodes that have data and are connected to other nodes.

Let's try to understand this with an example. On facebook, everything is a node. This includes user, photo, album, event, group, page, …

Algorithms → Binary Search Tree (BST)

Дерево, Tree, Алгоритм

Binary search tree is a data structure that allows you to maintain a sorted list of numbers.

• A binary (binary) tree is called because each tree node has a maximum of two child elements.
• A search tree because it can …

Algorithms → Tree traversal - inorder, preorder, and postorder (the three main traversals)

Алгоритм, Tree, Дерево

Tree traversal means visiting every node in the tree. For example, you can add all values to the tree or find the largest one. For all these operations, you will need to visit each node of the tree.

Linear data …

Qt → Deploying Qt and QML Applications on Linux and Windows

Переносимость приложений, QML, cqtdeployer, deployment, переносимость qt, windows, Развертывание, Run Linux Application, Qt, linux, deploy

Introduction

In this article we will look at how to properly collect all qt dependencies for your application, which was collected dynamically.

For a start, a little theory.

Why is this needed?

There are several ways to build applications, the …

EVILEG → Companies and Jobs at EVILEG

Jobs, EVILEG, Company

Good day! For a long time I was going to add a new functionality on the site and finally this time has come.

Launched alpha version of modules companies and vacancies on EVILEG. Now users can add their companies to …

Algorithms → Tree data structure

Алгоритм, Tree, Дерево

A Linked List is a chain of nodes connected via "next" pointers. A tree is similar to a linked list, but each node can be linked to multiple nodes.

When we talk about a tree, we basically mean a binary …

Qt → Fb3 file reader on Qt Creator

fb3-читака, fb2-читалка, reader, читалка fb3, fb3-reader, формат fb3

Some time ago, I published a fb2 reader project, in the process of working on which I found out that this format is obsolete. Therefore, I began to master new formats and settled on fb3, the fb2 receiver format. In …

EVILEG → Release EVILEG-CORE 0.0.3

ESNF-C, EVILEG

Good day! I am happy to present the first release of the EVILEG Social Network Framework - Core (ESNF-C).

The release is version 0.0.3. I successfully spent the first two versions on setting up the release in PyPi so that …

Django → Django - Tutorial 046. Reset migrations in the project

Model, Reset, Django

In the process of developing a project on Django, we may encounter an unpleasant situation when some packages and modules were removed and, accordingly, models from these packages were no longer used. But at the same time, squash of application …

Graphics and Design → 6 Elements to Keep in Mind for iOS App Development

app, design, iOS

“Design is not just what it looks like and feels like. Design is how it works.”
Steve Jobs

Today, there are over a million apps and counting in the Apple iOS store. Each one of these apps is customized; there …

Django → Django - Tutorial 045. How to move model from one application to another

Application, Model, Django

I would like to share one of the possible way for moving the data model from one application to another.

Immediately, I note that this version of the data model transfer is not 100% working and you may need additional …

Django → Django - Tutorial 044. How to Install and Configure Django on Mac OS

Mac, Django, Python, MacOS, Nginx, Apple, Homebrew

I propose to consider the process of installing and configuring a Django project on Mac OS X based on an existing project.

Some steps will be similar to those already performed in the Django setup article for Ubuntu .

Setting …