EVA
Dec. 25, 2023, 9:55 p.m.

PythonStep 2: Mastering the Basics: A Guide to Python's Fundamental Concepts with Code Examples

Python, conditions, Basics, variables

Python stands out in the programming world for its simplicity and readability. It's an ideal language for beginners due to its straightforward syntax and powerful capabilities. This article will explore the fundamental concepts of Python, enhanced with practical code examples …

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Evgenii Legotckoi
May 17, 2023, 1:52 a.m.

DjangoDjango - Lesson 064. How to write a Python Markdown extension

Python, markdown, MarkdownField, Django

On this site and a couple of other projects, I actively use markdown to write text, and then generate html code from it. And in the end, I wrote a couple of extensions that perform some specific functionality, which somewhat …

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Evgenii Legotckoi
April 19, 2022, 3:39 a.m.

DjangoDjango - Tutorial 058. Database Growth Due to django_session Table

Django, Postgres, garbage collection, Python, PostgreSQL

Lately, I have noticed that the fatal moment is approaching, when the disk space for the site on the hosting will catastrophically cease to be enough. And the database dump becomes incredibly huge, although there are no obvious prerequisites for …

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Evgenii Legotckoi
Feb. 9, 2022, 5:11 p.m.

DjangoDjango - Tutorial 056. How to convert image to WEBP format when saving to ImageField

ImageField, Django, WEBPField, webp, Python

WEBP is an image compression format that was introduced by Google in 2010. Its main advantage is its low size without visible loss of quality compared to formats such as JPEG or PNG. Therefore, it is quite logical to use …

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Evgenii Legotckoi
Feb. 8, 2022, 5:55 p.m.

DjangoDjango - Tutorial 055. How to write auto populate field functionality

field, Django, python, auto, Python

For a long time I wanted to write an article on how to write auto populate field functionality for a Django project. This is a very useful feature that allows you to change the content of other model fields in …

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June 16, 2020, 4:42 p.m.

PythonPython 10 line toast notifications

Python

Introduction

We often use print to monitor the state of a script, or when we're debugging. Instead of constantly looking at the terminal window and waiting for some kind of output, we can use toast notifications as a way to …

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mafulechka
June 8, 2020, 1:58 p.m.

QtQt for Python 5.15.0 has been released!

Qt, Python, PySide

Qt is happy to announce Qt for Python 5.15.0! 🎊🐍

You can get the latest version with: pip install pyside2 or simply upgrade your current installation: pip install -U pyside2.

At the same time, the Qt developers wanted to release …

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Evgenii Legotckoi
April 27, 2020, 1:08 a.m.

DjangoDjango - Tutorial 052. Redefining a User Model

Model, QuerySet, Python, django

There are various options for working with a user model for creating a user profile and adding some specific information, for example, a profile photo. One way is to add a profile model with the OneToOneField field for the user. …

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Evgenii Legotckoi
Oct. 27, 2019, 2:55 p.m.

EVILEGRelease EVILEG-CORE 0.0.5

Django, Releases, Python, EVILEG, ECNF-C

Introducing the new release of EVILEG-CORE 0.0.5.


The following changes are included in this release:

  • cached_property renamed to model_cached_property
  • cache_invalidate_cached_property renamed to invalidate_model_cached_property
  • added invalidate_cache method in EAbstractActivity as coding arrangement
  • added cache_invalidate_activity
  • model_cached_property , invalidate_model_cached_property , cache_invalidate_activity were moved …
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Evgenii Legotckoi
Sept. 2, 2019, 5:31 p.m.

DjangoDjango - Tutorial 048. How to add online status to a site

Backend, Auth, Python, Django

For a long time I did not add such functionality on the site for the simple reason that I did not know which side to approach this, because I would like to process this information in one single place, and …

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  • Last comments
  • Evgenii Legotckoi
    March 9, 2025, 9:02 p.m.
    К сожалению, я этого подсказать не могу, поскольку у меня нет необходимости в обходе блокировок и т.д. Поэтому я и не задавался решением этой проблемы. Ну выглядит так, что вам действитель…
  • VP
    March 9, 2025, 4:14 p.m.
    Здравствуйте! Я устанавливал Qt6 из исходников а также Qt Creator по отдельности. Все компоненты, связанные с разработкой для Android, установлены. Кроме одного... Когда пытаюсь скомпилиров…
  • ИМ
    Nov. 22, 2024, 9:51 p.m.
    Добрый вечер Евгений! Я сделал себе авторизацию аналогичную вашей, все работает, кроме возврата к предидущей странице. Редеректит всегда на главную, хотя в логах сервера вижу запросы на правильн…
  • Evgenii Legotckoi
    Oct. 31, 2024, 11:37 p.m.
    Добрый день. Да, можно. Либо через такие же плагины, либо с постобработкой через python библиотеку Beautiful Soup
  • A
    Oct. 19, 2024, 5:19 p.m.
    Подскажите как это запустить? Я не шарю в программировании и кодинге. Скачал и установаил Qt, но куча ошибок выдается и не запустить. А очень надо fb3 переконвертировать в html