Qt → Qt Visual Studio Tools 2.3.1 Release

Qt, QML, Visual Studio, Releases

Qt Visual Studio Tools 2.3.1 have been released for the Visual Studio Marketplace.

Important changes include:

• Debugging QML programs in the Visual Studio IDE (introduced in development version v2.3.0)
• Forward compilation of QML files using fast Qt compiler (introduced in …

Qt → Qt Creator 4.8.1 Release

qtcreator, Qt, Releases

Qt Company announced the release of Qt Creator 4.8.1

The release contains the following fixes:

• wrong background color used for some text highlight elements
• Qt Creator sometimes crashes when renaming a file in file system view
• Clang code model backend …

Qt → Qt 5.12 LTS - The Way to Faster Launching QML Applications

QML, Qt, Quick

Qt has a long history of using benchmarks like QMLBench to help us know when a change causes performance degradation, but it's also important to see how Qt works at a higher level, allowing components to interact in ways that …

Flutter → Flutter - Tutorial 002. Creating a Splash Screen with the rounting to Home Screen

Dart, Flutter

After Hello World on Flutter write an application with two screens:

• SplashScreen - Application Input Screen
• HomeScreen - Home screen application

Interestingly, Flutter has a navigation system for the windows (pages) of the application. This is somewhat similar to the …

Django → Django - Tutorial 043. template tags to form breadcrumb with shema.org support

templatetags, Django, python

I share my implementation of built-in tags to form breadcrumbs with support for schema.org markup, as well as support for bootstrap css.

Wrote these tags to speed up site development speed. Now the work moves much faster, because the code …

Flutter → Flutter - Tutorial 001. Hello world

Hello World, Flutter, Android

Flutter is a fresh framework from Google for application development for Android and iOS. The programming language used is Dart (also developed by Google).

Let's understand the launch of our first application on Flutter.

To create our first application that …

Django → Django - Tutorial 042. Caching templates for different types of content

templatetags, template, Django

In Django - Lesson 035. Different templates for rendering different types of content in search results it was shown how to render different templates depending on what type of content drawn in the search results on the site. In this …

Linux → SNAP Lesson 04. Working with deployment for Qt applications based on a snap package

snap

I welcome everyone to the continuation of the topic of working with snap packages.
It often happens that a developer needs to know all the dependencies of an application. And it's not easy to find out if one library has …

Boost → Boost - performing periodic tasks using boost::thread

threads, Boost, chrono

I propose to write a small console program that will perform one task at regular intervals.

For example, the program starts and makes 10 samples within 10 seconds, while the program will display information about the number of the countdown …

Android → A little about memory leaks and ways to avoid them

Memory leaks, garbage collection, Java

What is memory Leaks in Android development ?

The application creates objects, they lie in memory and can not clean out after the completion of its work.

Why is this happening ?

Java has its own means of clearing memory …

Django → One possible side menu implementation for Django

кэши, django, теги, шаблоны

Hello. Not long ago there was a task to implement a side menu with a list of directories; so that it can be inserted anywhere and on any page!
The problem was that the list is large and so that …

Django → Django - Tutorial 041. Display images in the admin panel on the example of a user profile

Image, Django, avatar

To improve the ability to display information about users in the administrative panel of the site, implemented the ability to display user avatars, both in the special UserProfile model that has One-To-One relationship to the User model, and in the …