I put together a photo gallery to visually describe my experience at the Qt World Summit 2017, the official event organised by the Qt Group for Qt developers and business people.
Tag Archive: C++
This article explains how to create a simple program in C++ that shows the current CPU usage from command line in Linux. That’s achieved processing the file /proc/stat which contains several kernel/system statistics.
This tutorial will show you how to use Qt Network and JSON to create a simple Hacker News reader based on the Hacker News API. In particular we will be using high level classes of Qt Network to handle HTTP requests….
This tutorial will show you how to use SQLite and Qt SQL to have a relational database in your application. It will cover all the basic operations needed to work with a database like creating a table, inserting data, executing…
This tutorial is an introduction to Qt programming and will teach you how to create an application with Qt and C++. Full project and source code are provided.
This is a very simple C++ tutorial which explains how to use the open-source library libgit2 to iterate through a git repository.
In this post I analyse and discuss the performance of raw pointers vs smart pointers in few C++11 benchmarks. The operations tested are creation, copy, data access and destruction.
If you’re working on some C++ code and you need to sort the elements in a container which provides random access, like a std::vector, the simplest and quickest option is using the function std::sort from the <algorithm> functions. In this post I’m showing…
Fifth month of development and fifth status update on Shade, a cross-platform framework for 2D games which will be the core technology of all my future mobile and desktop games.
This post shows the results of several benchmarks I wrote to verify the performance of 3 C++ STL containers: vector, list and deque. The operations tested are insertion at the end of the container, insertion at random positions and removal of elements from…