C, C# and C++ Development
Everything about C and its extensions, C++ and C#.
C, C# and C++ Articles
Migrating C and C++ applications from Red Hat Enterprise Linux version 7 to version 8
October 8, 2020When moving an application that you’ve compiled on Red Hat Enterprise Linux (RHEL) 7 to RHEL 8, you will likely encounter issues due to changes in the application binary interface (ABI). The ABI describes the low-level binary interface between an application and its operating environment. This interface requires tools such as compilers and linkers, as […]
New C++ features in GCC 10
September 24, 2020The GNU Compiler Collection (GCC) 10.1 was released in May 2020. Like every other GCC release, this version brought many additions, improvements, bug fixes, and new features. Fedora 32 already ships GCC 10 as the system compiler, but it’s also possible to try GCC 10 on other platforms (see godbolt.org, for example). Red Hat Enterprise […]
Set up continuous integration for .NET Core with OpenShift Pipelines
September 24, 2020Have you ever wanted to set up continuous integration (CI) for .NET Core in a cloud-native way, but you didn’t know where to start? This article provides an overview, examples, and suggestions for developers who want to get started setting up a functioning cloud-native CI system for .NET Core. We will use the new Red […]
Using OpenAPI with .NET Core
September 16, 2020In this article, we’ll look at using OpenAPI with .NET Core. OpenAPI is a specification for describing RESTful APIs. First, I’ll show you how to use OpenAPI to describe the APIs provided by an ASP.NET Core service. Then, we’ll use the API description to generate a strongly-typed client to use the web service with C#. […]
Developing micro-microservices in C on Red Hat OpenShift
August 27, 2020Java holds its dominating position in enterprise middleware for good reasons; however, describing anything in Java as “micro” requires a generous interpretation. It isn’t unusual to find Java-based microservices that need half a gigabyte of RAM to provide modest functionality at a modest load. The trend toward serverless architectures, where services are started and stopped […]
How to fix .NET Core's 'Unable to obtain lock file access' error on Red Hat OpenShift
July 30, 2020Well, it finally happened. Despite the added assurances of working with containers and Kubernetes, the old “It works on my machine” scenario reared its ugly head in my .NET Core (C#) code. The image that I created worked fine on my local PC—a Fedora 32 machine—but it crashed when I tried running it in my […]
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July 18, 2019