How To Configure Datadog Application Security Monitoring for PHP Applications | by Thomas Dimnet | Aug, 2022

From installing and configuring the agent to perform attacks and getting alerts source: The last time I wrote about SQL Injections. To be honest, at that time, I had two goals in mind: First, explain what SQL Injections are, how they work, and how to perform and prevent them. Second, how to prevent them … Read more

Matplotlib plots in PyQt6, embedding charts in your GUI applications

In a previous tutorial we covered plotting in PyQt6 using PyQtGraph. PyQtGraph uses the Qt vector-based QGraphicsScene to draw plots and provides a great interface for interactive and high performance plotting. However, there is another plotting library for Python which is used far more widely, and which offers a richer assortment of plots — Matplotlib. … Read more

Solutions Architect Tips — How To Design Applications for Growth | by Allen Helton | Jul, 2022

When designing an application, you need to plan for three steps in the future Electric bulb vector created by macrovector A few years ago, I was asked to design a standalone application. It had a singular and was meant to be used independently of any other application we had at my company. So I took … Read more

Introduction to Building Desktop Applications With

If you’re anything like me, you’re a big fan of JavaScript and its ecosystem, and you’ve been utilizing it to create excellent online apps using frameworks like React or fast web servers with NodeJS. You now want to create a desktop application but don’t want to learn a new programming language, or you want to … Read more

What is PaaS (platform-as-a-service)? A simpler way to build software applications

PaaS (platform-as-a-service) is a form of cloud computing that enables software developers to build, run, and manage software applications easily, without worrying about underlying infrastructure. The advent of cloud computing opened the door for vendors to bundle together the key building blocks required to create an application, with the aim of simplifying or even automating … Read more

Boost the Performance of Fullstack JavaScript Applications | by Laurent Zuijdwijk | Jul, 2022

Part 1 — Performance measurements In this article series, we will see the resources to measure and improve the performance of your full-stack application. If you are reading this, you might have a problem already. Your users might have to wait too long for relevant content to load, leading to a high bounce rate and … Read more

10 Computer Vision Applications for Today’s World

Computer vision applications enable machine learning models to recognize, analyze, and comprehend data from digital photos and videos. It allows artificial intelligence (AI) models to “see” the world around them. Machine and deep learning advances have been crucial to the success of computer vision programs. From object identification to picture production, to style transfer, to … Read more

Building Reactive Java Applications with Spring Framework

If you’re a Java developer who uses the Spring ecosystem, you’ve probably seen the Spring Pet Clinic. In this workshop, we will walk you through a new reactive implementation of the Pet Clinic backend that uses Spring WebFlux and Apache Cassandra® (via DataStax Astra DB). The cloud-native database-as-a-service built on Cassandra fits the highly concurrent, … Read more

Identity, trust, and their role in modern applications

In the software world, identity is the mapping of a person, place, or thing in a verifiable manner to a software resource. Whenever you interact with nearly anything on the internet, you are dealing with identities: Facebook identity Email address Login name and password for a website Everyone has multiple identities—multiple ways that people know … Read more

java – Error when configuring Spring applications using annotations

I recently started learning Spring Framework, namely dependency injection. When using annotations I get the same error. (In this case with @Component) Before that, I used XML configuration for dependency injection and everything worked. jun 30, 2022 4:40:36 PM refresh WARNING: Exception encountered during context initialization – cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean … Read more