News Aggregator

Redefining Element Positioning With CSS Inset Property

Aggregated on: 2023-07-07 14:16:06

Building responsive web pages is essential if you want your website to run flawlessly on multiple browsers without hiccups. However, websites can’t be fully responsive without a proper layout. Here the CSS position property lets you do this. The CSS position properties set a specified element relative to its parent or the viewport. The CSS position properties take in five values, namely,

Change Keyboad Bindings (Shortcuts) In the Virtual Console

Aggregated on: 2023-07-07 14:16:06

The virtual console, also known as the terminal or command line interface, is a powerful tool in Linux for performing various tasks and executing commands. One aspect of customization that can greatly enhance your productivity is modifying the keyboard bindings in the virtual console. This article will guide you through the process of changing keyboard bindings to suit your preferences and streamline your workflow. Before diving into customizing keyboard bindings, it's important to familiarize yourself with the virtual console. The virtual console provides a text-based interface for interacting with the operating system. It allows you to execute commands, manage files, and perform system configurations without the need for a graphical user interface.

Kubernetes: Advantages and Disadvantages

Aggregated on: 2023-07-07 12:16:06

Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications. It has gained popularity among developers and enterprises for its ability to provide a scalable, reliable, and efficient infrastructure for deploying modern applications. In this response, we will explore the advantages and disadvantages of using Kubernetes for deploying an application. Advantages of Using Kubernetes for Deploying an Application Scalability Kubernetes allows developers to easily scale their applications up or down as demand fluctuates. The platform automatically monitors the health of each application component and can dynamically adjust the number of instances running based on demand. One of the biggest advantages of Kubernetes is its ability to scale applications horizontally. Kubernetes can automatically scale the number of application instances based on the demand, making it an ideal platform for handling sudden spikes in traffic. This makes it easy to ensure that the application remains available and responsive to users.

Databases Scaling Strategies

Aggregated on: 2023-07-06 21:16:05

Knowing the different techniques for scaling databases, help us to choose the appropriate strategy to adapt to our needs and purpose. Hence, in this post, we will demonstrate different solutions and techniques for scaling databases server. They are divided between reading and writing strategies.

API Governance, a Simple Complexity

Aggregated on: 2023-07-06 21:01:06

API Management projects are straightforward. It's all about exchanging data from system A to system B. But that's without taking into account the fact that an API Management project involves a large number of players, which creates complexity. The Actors Involved in API Management To begin with, we can list the typical players involved:

Managing IntelliJ Live Templates

Aggregated on: 2023-07-06 20:46:13

I primarily use IntelliJ for the majority of my work nowadays. This integrated editor and development environment offers numerous excellent features, one of which is the live templates feature. I have chosen to assist Jamal with the implementation of live templates. Within this article, I will elucidate the methodology I have devised for editing and maintaining the live templates.

Microservices Security in a Nutshell

Aggregated on: 2023-07-06 20:01:05

Microservices architectures have gained popularity due to their scalability, agility, and flexibility. However, with these architectures' increased distribution and complexity, ensuring robust security measures becomes paramount. The security of microservices extends beyond traditional approaches, requiring a comprehensive strategy to protect against evolving threats and vulnerabilities. Organizations can fortify their microservices architecture and safeguard sensitive data and resources by understanding the core principles and adopting effective security measures. Introduction to Microservices Microservices refers to a software development architecture style in which applications are created as a collection of small, independent services that connect via well-defined APIs (Application Programming Interfaces). Each microservice is responsible for a distinct business capability and may be created, implemented, and expanded independently of other services (Sascha Möllering, 2021). Microservices allow applications to be divided into smaller, manageable components, which can be independently scaled based on demand. This scalability enables organizations to respond quickly to changes and handle high-traffic loads more effectively.

Schema Change Management Tools: A Practical Overview

Aggregated on: 2023-07-06 18:46:05

In this post, we explore what database schema change is all about and provide an overview of its history, tools and challenges, and the path toward a modern schema migration solution. Who Needs a Stable and Predictable Database Anyway? All jokes aside, as a developer, your focus is on creating the code that makes your application work. But for your application to be useful, it needs to work with data, usually lots of it. And that data needs to be well organized and fully accessible in your database for your application to perform properly.

Overcoming the Data Silo Challenge: How Industry 4.0 Paves the Way for Seamless Data Interoperability

Aggregated on: 2023-07-06 18:16:05

Industry 4.0 is the playground where innovation and interconnectivity converge, which results in turning possibilities into realities and preparing us for the future of machines. It is testifying the applicability of intelligent automation and addressing one of the most significant challenges of our digital age, data silos.

Tips on Performance Optimization of Cosmos DB

Aggregated on: 2023-07-06 18:01:05

Azure Cosmos DB is a highly scalable and globally distributed NoSQL database service offered by Microsoft. To ensure optimal performance and scalability of applications running on Cosmos DB, it's crucial to employ effective performance optimization techniques. In this blog post, we will explore best practices and tips for optimizing performance in Azure Cosmos DB. Indexing Strategy As with the other databases, indexing is the first go-to option to improve query performance. The same is the case with Cosmos DB as well. Below are a few points which you can leverage to optimize the indexing strategy for Cosmos DB.

How To Use GitLab for Simultaneous Execution of Jobs (Part 1)

Aggregated on: 2023-07-06 18:01:05

Getting Started Let us talk about GitLab… The web-based DevOps platform GitLab offers an entire suite of tools for software development, version control, continuous integration, delivery (CI/CD), and communication. Based on Git, the well-known distributed version control system, provides a centralized repository management solution.

Data Protection: Utilizing the Power of SIEM and CASB

Aggregated on: 2023-07-06 17:46:05

The requirement for monitoring, identifying harmful behaviors, and preventing or notifying of these activities is growing quickly as the number of malicious insider and external attacks rises. The threat landscape is constantly changing, making strong security monitoring and detection solutions essential. Security Information and Event Management (SIEM) and Cloud Access Security Broker (CASB) are two essential technologies that support this effort. While they both aim to improve security visibility and posture, their scopes and functionality are different. Let's examine their similarities and differences, recognize the advantages of each, and see how these two approaches might be combined to improve the security infrastructure of an organization. Similarities Between SIEM and CASB Centralized security management capabilities: Centralized security management capabilities are provided by both CASB and SIEM, respectively. Security event logs and data from many sources, including network devices, servers, and apps, are gathered and analyzed by SIEM solutions. The same is true for CASB systems, which offer centralized visibility and control over user activities, data, and cloud application usage across many cloud service providers. Identify threats using information and analytics: Both SIEM and CASB solutions help in threat detection using dynamic content and intelligence. To find trends and abnormalities suggestive of possible security incidents, SIEM systems use advanced analytics and correlation techniques. Cloud usage is tracked by CASB systems, which also spot unusual activity and send out alerts for possible threats or rule violations. Enable incident response: The Security Orchestration, Automation, and Response (SOAR) system or Incident management can use the incidents and detection produced by SIEM and CASB. Comparison of SIEM and CASB Focus and Scope: On-premises infrastructure and network security are the main areas that SIEM systems concentrate on. To give thorough security insights and facilitate efficient incident response, they gather and analyze logs and events from numerous sources across the organization's network. CASB solutions, on the other hand, are experts in securing cloud environments. They concentrate on tracking and protecting user interactions, data, and cloud applications across a range of cloud service providers. Data Source and Visibility: SIEM tools gather information from a variety of network-based sources, such as firewalls, intrusion detection systems, servers, and endpoints. This makes the organization's infrastructure completely visible. While offering fine-grained insight into cloud applications, data flows, user activities, and compliance posture within the cloud environment, CASB solutions, in contrast, concentrate on cloud-based data and activities. Security Controls and Enforcement: The main goal of SIEM systems is to find and examine security incidents while also producing alerts. Insights into security incidents are provided, and incident response is supported by the correlation of data from diverse sources. On the other hand, CASB solutions provide a selection of security measures tailored to cloud environments. They give organizations the tools to implement security policies and reduce cloud-specific risks, including data loss prevention (DLP), access control, encryption, and activity monitoring. Integration and Extensibility: SIEM solutions frequently integrate with a variety of security tools and technologies, enabling businesses to gather and correlate data from diverse sources. To improve total security visibility and reaction, they can be integrated with intrusion prevention systems, vulnerability scanners, and other security solutions. By integrating with the APIs of cloud service providers, CASB solutions give users insight and control over cloud data and apps. Complete Data Protection With Integration of SIEM and CASB The problem of protecting company data from malicious insiders or outside attackers is one that these two powerful solutions address on two separate sides. The two technologies work well together. These days, the majority of insider leaks involve transferring data from a cloud or SaaS application to an endpoint and then to another cloud or web destination.

Emerging Cross-Platform Tools for Building Better, More Integrated Mobile Apps

Aggregated on: 2023-07-06 17:16:05

The mobile app landscape has never been more dynamic, with an ever-increasing number of platforms and devices vying for users' attention. So how do you stay ahead of the curve as a developer? The answer lies in leveraging emerging cross-platform tools that can help you build better, more integrated apps with greater ease and speed than ever before. In this blog post, we explore some of the most exciting cross-platform tools on the market today and discuss how they can help elevate your mobile development game to new heights. Whether you're a seasoned pro or just starting out, these tools offer something for everyone looking to seize the full potential of their app-building capabilities. Definition of Cross-Platform Mobile App Development In the realm of mobile app development, “cross-platform” refers to the ability to create an app that can be used on multiple mobile operating systems. This is in contrast to “native” app development, which creates an app specifically for one operating system.

Unraveling Data Integration Challenges

Aggregated on: 2023-07-06 17:16:05

Successful data integration requires a comprehensive understanding of potential pitfalls and the implementation of strategies to overcome or avoid them. By delving into some of the pitfalls identified in the original blog post, we aim to equip you with the knowledge and tools necessary to tackle these challenges head-on. From data format mismatches to data architecture alignment, we will examine the causes and impact and offer practical solutions to mitigate risks and optimize your integration efforts. Join us on this journey as we uncover the intricacies of data integration pitfalls and empower you to navigate them with confidence. Let's dive in and explore the strategies and insights that will set the stage for successful data integration initiatives.

Understanding Cloud-Native Application Protection Platforms: A Comprehensive Overview

Aggregated on: 2023-07-06 17:01:05

In today's rapidly evolving digital landscape, cloud-native applications have become the backbone of many organizations, offering scalability, flexibility, and agility. However, as the reliance on cloud-native technologies grows, so does the need for robust security measures to protect these applications and their sensitive data. This is where cloud-native application protection platforms come into play. Understanding cloud-native application protection platforms is crucial for any organization looking to secure its cloud-native applications effectively. These platforms offer a comprehensive set of security solutions tailored specifically for the unique challenges posed by cloud-native environments. By combining advanced threat detection, real-time monitoring, and proactive defense mechanisms, these platforms provide a multi-layered approach to safeguarding applications.

Unlock the Power of Software Heritage Archive

Aggregated on: 2023-07-06 16:46:06

Recently I took the role of an ambassador for Software Heritage (SWH), a remarkable universal source code archive. I was surprised to discover that many of my colleagues and fellow software developers were unaware of SWH’s existence. After visiting the SWH website, they weren’t quite sure what it was about and why it is important. I decided to write this article for them and for those who still don’t know about source code archiving and the importance of software persistence. Let’s get started. Software Heritage provides a service for archiving and referencing historical and contemporary software — with a focus on human-readable source code. This is written in a Wikipedia article about SWH. It is pretty concisely written, but it is still not entirely clear what problem SWH is solving. Let me show you an example of the problem in purpose to understand the SWH initiative deeply. Problem If you are a researcher, scientist, or tech writer (like me), this example can be familiar to you. Imagine, some time ago, you wrote an article, and there were references to other articles and also to the source code. The reference could be just a web link to GitHub/GitLab or another place. The problem is that you don’t guarantee that the link you provided in the references would always exist or the source code snippet itself wouldn’t be changed.

Embracing DevSecOps: Staying Ahead of the Curve for Enhanced Software Security

Aggregated on: 2023-07-06 16:46:06

In today's fast-paced digital landscape, ensuring the security of software applications is of paramount importance. Traditional software security practices often involve cumbersome and time-consuming processes that hinder productivity and hinder the rapid deployment of applications. That's where DevSecOps comes in. By combining the principles of development, security, and operations, DevSecOps offers a proactive approach to software security, enabling organizations to stay ahead of the curve and mitigate potential threats throughout the software development lifecycle. This article will explore the benefits of embracing DevSecOps and how it can enhance software security. What Is DevSecOps? Understanding the Basics DevSecOps is an evolving software development philosophy that integrates security practices into the entire software development pipeline. It emphasizes the importance of collaboration between developers, security teams, and operations staff to create a secure development environment. Unlike traditional approaches where security is a separate concern, DevSecOps advocates for the seamless integration of security controls and best practices throughout the software delivery process.

Graph Databases and Baseball

Aggregated on: 2023-07-06 16:46:05

In my opinion, stating that baseball remains America's Pastime in 2023 is a tough argument to make, as it often is the third-most popular sport in the United States. However, it is very obvious that baseball has been and always will be statistics-driven: baseball-reference.com has data all the way back to the 1876 National League season. Two franchises from that season still exist — the Chicago Cubs and Atlanta Braves — but interestingly, both used a name subsequently used by their later-arriving American League brethren. And the data available continues to grow: Retrosheet researchers continue to search for box scores and play-by-plays for older seasons, their latest release including box scores and play-by-play for the 1919 and 1920 seasons. Occasionally this research changes individuals' stats. The data is available for download if interested.

Smaller Is Better: Ultra-Compact Graph Representations for Big Graphs

Aggregated on: 2023-07-06 16:01:05

Recently at TerminusDB, at the behest of an active community member, we decided to do an ingest of the OpenAlex Authors collection. This is a pretty big data set. We found that after the ingest, not only did we have a database with 17 billion triples, but in comparison, our database is smaller than others (only 212GB as compared to 280GB), even though much better indexed. It also has the most compact triple store representation we are aware of, coming in at less than 14 bytes per triple for the tested dataset. You can search starting from subject, object, or predicate, in any direction, and get results quickly with an extremely low memory footprint, due to the utility of succinct data structures.

Publishing API to Anypoint Exchange Using MuleSoft Platform

Aggregated on: 2023-07-06 16:01:05

In the previous blog, we have seen how to create an API specification in the Anypoint Design Center using RAML. Now, we need a platform to publish it so that other developers can discover and access it. Anypoint Exchange is the platform that helps in accessing the APIs. Let's discuss the Anypoint Exchange now. Introduction to Anypoint Exchange Exchange is the platform provided by MuleSoft's Anypoint platform for sharing and reusing of assets within the Anypoint Platform ecosystem. Using the Anypoint Exchange, developers can access the pre-built assets that other developers have shared in the MuleSoft community. It promotes joint effort by allowing developers to reuse existing ready-to-use APIs and connectors rather than building everything from scratch. Developers can now import shared assets from the exchange directly into their projects. This saves a lot of time and effort during the development.

Architecting and Building LLM-Powered Applications

Aggregated on: 2023-07-06 15:46:05

This research article explores the process of building an LLM (Language Model-based Learning) application using document loaders, embeddings, vector stores, and prompt templates. LLMs have become increasingly popular in natural language processing tasks due to their ability to generate coherent and contextually relevant text. This article discusses the importance of LLMs, compares fine-tuning and context injection approaches, introduces LangChain, and provides a step-by-step process for building the LLM app. Python code snippets are included where applicable. Language is the primary medium through which humans communicate and express their thoughts and ideas. Understanding and processing human language has always been a fundamental challenge in the field of artificial intelligence. With the advancements in natural language processing (NLP), the development of sophisticated language models has paved the way for significant breakthroughs in various NLP tasks.

From Static to Interactive: Exploring Python's Finest Data Visualization Tools

Aggregated on: 2023-07-06 15:16:05

Data visualization plays a fundamental role in understanding and communicating the insights we derive from our data when we analyze them. When it comes to data analysis, Python is one of the most used programming languages for a simple reason: it’s versatile and has several libraries for creating plots, giving us the possibility to choose the one that best suits our needs.

Review of IntelliJ Aqua: A New IDE for Test Automation

Aggregated on: 2023-07-06 14:01:05

IntelliJ Aqua is the IDE launched by JetBrains that is oriented towards test automation and incorporates several tools and options that help QA automation develop them. It is currently in the free preview phase, so I have decided to try this version of IntelliJ in order to draw my own conclusions and see how useful or necessary (perhaps essential?) it is for our daily work as automation QAs. First Steps When you open the preview version and accept the confidentiality agreement, the typical IntelliJ menu pops up to authenticate with the JetBrains account or through Google, Github, or other services if you wish, in addition to showing the menu to open a project you have locally. I will choose to open a new one and test the framework generator in Kotlin-Selenium, taking advantage of one of the generators provided by Aqua.

How To Secure RESTful Web Services

Aggregated on: 2023-07-06 13:01:05

RESTful APIs have become a crucial component of modern web development, providing a way to interact with resources and data through a simple and consistent interface. However, as with other web-based applications, security must be a top priority when developing and deploying RESTful APIs. RESTful APIs have become a standard way to access application services over the internet. With their increasing use and importance, securing these APIs has become crucial to prevent unauthorized access, data breaches, and other security threats. This article will discuss some best practices for securing a RESTful API. Use HTTPS The first and most basic step in securing any web-based application is to use HTTPS. HTTPS encrypts all data transmitted between the client and server, preventing any interception or tampering of data. It’s important to use a trusted SSL/TLS certificate and to configure your server only to accept secure connections.

What Is Load Testing? Ensuring Robust System Performance Under Pressure

Aggregated on: 2023-07-05 19:01:05

While load testing may sound like an esoteric domain exclusive to software engineers or network administrators, it is, in fact, a silent superhero in our increasingly digital world. Acting behind the scenes, load testing ensures the apps and websites we use daily are capable of withstanding the demands of their users without stumbling. It's the silent force keeping the digital infrastructure wheel rotating smoothly, even during peak usage times. Intrigued? Let's dive into the world of load testing, examining its significance in our digital lives and how it impacts the software and systems we interact with daily.

How To Call Hugging Face AI From Within an Oracle Database Using JavaScript

Aggregated on: 2023-07-05 18:16:05

In this article, I will show you how to quickly create an entirely free app using a JavaScript program that runs within the free Oracle database and calls Hugging Face AI, the results of which are stored in the database and can then be accessed using SQL, JSON, REST, or any other language. All of the source code is available here. A common flow of applications in general and AI applications specifically involves an app calling an AI service and then storing the information in the database where it may be retrieved and processed (e.g., using OML) further and/or analyzed and queried later.

Best Practices for Developing High-Quality Software

Aggregated on: 2023-07-05 17:46:05

As a developer, one of your greatest fears is likely to develop software with bugs. This fear results from the knowledge that even a minor error or oversight in the code could have serious repercussions, causing system failures, data loss, or security breaches. Hence, we imagine that you work tirelessly to reduce the likelihood of such errors by writing clear and effective code and doing exhaustive testing. However, do you know that you can minimize the risk of such errors to a great extent and ensure your software adheres to high standards giving users a dependable, secure, and convenient experience? Well, Yes, you can! Especially if you follow the ten best practices for developing high-quality software, which we will discuss in this article.

Tips for Eliminating Poor Data

Aggregated on: 2023-07-05 16:16:05

The Best Approach To Handling Poor Data There are many ways to evaluate poor data, but the following approach has proved to be the most effective and universal in practice. To weed out poor data, you need to:

Cloud Backends for Frontend Developers

Aggregated on: 2023-07-05 16:16:05

In the world of software development, the ability to wear different hats is a valuable skill. This is especially true when developing full-stack applications. So, what is required when building a full-stack application? Firstly, one needs to design and build the application (frontend and backend) itself. Then one has to create and configure the backend infrastructure, and finally, host the application and connect the frontend and backend so users can access it.

A Complete API Development Guide: Common Terms, Tools, and Best Practices

Aggregated on: 2023-07-05 16:01:05

You should be familiar with APIs, especially if you have worked with a developer or designer. But in case you haven't, then let's start by saying that APIs are powerful secret agents that empower mobile apps with useful features and seamless functioning. Application Programming Interfaces (APIs) play a vital role in shaping the modern digital landscape. APIs help software systems communicate and interact with each other. They also help businesses improve their existing systems and build cutting-edge apps through third-party integrations.

How I Converted Regular RDBMS Into Vector Database To Store Embeddings

Aggregated on: 2023-07-05 16:01:05

In today's Generative AI world, Vector database has become one of the integral parts while designing LLM-based applications. Whether you are planning to build an application using OpenAI or Google's Generative AI or you are thinking to solve use cases like designing a recommendation engine or building a computer vision (CV) or Vector database, would be an important component to consider. What Is Vector Database and Why Are They Different Than the Traditional Database? In the machine learning world, Vector or Embeddings represent the numerical or mathematical representation of data, which can be text, images, or media contents (Audio or Video). LLM from OpenAI or others can transform the regular data into Vector Embeddings with high-level multi-dimensions and store them in the vector space. These numerical forms help determine the semantic meaning among data or identify patterns or clustering, or draw relationships. Regular columnar-based RDBMS or NoSQL databases are not equipped to store Vector Embeddings data with multi-dimensions and efficiently scaling if needed. This is where we need a Vector database, which is a special kind of database that is designed to handle and store this kind of Embeddings data and, at the same time, offers high performance and scalability.

Why Are Team Topologies Essential for Software Architecture and Software Development Efficiency?

Aggregated on: 2023-07-05 15:46:05

In today's rapidly evolving software development landscape, architects and IT leaders face the critical challenge of designing systems that can adapt, scale, and evolve effectively. As modern architectural practices emphasize the decoupling of domains to achieve a decentralized architecture, it becomes increasingly clear that the topology of development teams and their interactions plays a vital role in the success of architectural design. The interplay between team topologies and software architecture is an essential factor that architects must consider. A well-structured team topology sets the stage for efficient collaboration, effective communication, and streamlined delivery of software solutions. Without careful consideration of team dynamics and organizational structure, even the most well-conceived architectural designs may encounter obstacles and fall short of their full potential.

Understanding API Caching and Its Benefits in Improving Performance and User Experience

Aggregated on: 2023-07-05 15:16:05

Caching plays a vital role in enhancing the performance and scalability of APIs, allowing for quicker retrieval of data and reducing the load on backend systems. By intelligently storing and serving frequently accessed data, caching can significantly improve response times and overall user experience. In this article, we will build upon the insights shared in our earlier blog post and explore different caching strategies that can be employed to optimize API performance further. Before we dive in, we'd like to acknowledge the inspiration for this article. We draw upon the valuable insights and expertise shared in the blog post titled "Using Caching Strategies to Improve API Performance" by Toro Cloud, a leading provider of API management solutions. If you haven't read their insightful post yet, we highly recommend checking it out.

Uniting APIs and Databases for Seamless Connectivity

Aggregated on: 2023-07-05 15:01:05

As technology continues to evolve, businesses are increasingly relying on APIs to connect their applications and services to databases. APIs provide a way to access and manipulate data stored in databases, making it easier to build powerful and flexible applications. But connecting APIs to databases is not always straightforward, especially when dealing with different types of databases such as SQL, NoSQL, and in-memory databases. Each type of database has its own strengths and weaknesses and requires different approaches to connect with APIs.

Exploring Data Visualization in Python: A Comprehensive Guide

Aggregated on: 2023-07-05 14:46:05

Data visualization is a powerful tool for understanding and communicating patterns and insights from data. In Python development services, there are several libraries available for creating compelling visualizations, such as Matplotlib, Seaborn, Plotly, and Bokeh. In this comprehensive guide, we will explore the basics of data visualization in Python and learn how to create various types of visualizations. 1. Installation: Before getting started, make sure you have Python installed on your system. You can install the necessary libraries using pip, the Python package manager. Open a terminal or command prompt and run the following commands:

Implementing RESTful Endpoints: A Step-By-Step Guide

Aggregated on: 2023-07-05 14:16:05

REST has become the dominant architecture for API development due to its many benefits. First and foremost, REST is a highly scalable and efficient architecture, making it well-suited for web applications with high traffic and user demand. Additionally, the statelessness of RESTful services allows for greater flexibility and ease of implementation, making it easier for developers to create, update, and maintain APIs. Moreover, RESTful services allow for easy integration with various platforms and technologies, making them highly compatible and versatile. Finally, RESTful services are designed with a focus on simplicity and ease of use, making it easier for developers to build and maintain APIs without the need for complex coding or infrastructure. All of these factors combined have contributed to the popularity of RESTful services as the architecture of choice for API development. Definition of REST vs. RESTful Endpoints REST stands for Representational State Transfer, and it's an architectural style for designing web services. RESTful endpoints are the individual URLs or entry points for accessing the resources of a RESTful API.

The Design of a Distributed Rule Engine Framework

Aggregated on: 2023-07-05 14:16:05

Over the past few years, while working on the MirAIe IoT platform, we realized the need for an extensible and scalable rule engine framework. A rule engine enables you to group, manage and automate various actions and is used in a variety of applications such as home automation, fraud detection, risk management, and workflow automation. At Panasonic, we are engaged in several initiatives in the fields of mobility, industry 4.0, building management, and home automation. The framework must therefore be adaptable to be used with a variety of applications. In this article, I'll describe a high-level design of our rule engine framework. Anatomy of a Rule A rule essentially allows users to group and automate numerous tasks. Examples of user-generated rules include turning on your bedroom air conditioner whenever the room temperature rises above 27 degrees, turning on a cluster of lights in an office lobby every evening at 6, notifying you when the efficiency of a machine in assembly lines drops below 80 percent, or sending out a push notification to your electric car when it’s battery level drops below 30%, and a charging station with an open slot is found nearby.

Five Software Development Trends

Aggregated on: 2023-07-05 14:01:05

In an ever-evolving field like software development, it's crucial to understand current practices. This post is based on a comprehensive study where we analyzed over a million Git commits. Rather than making predictions, we've dived into the hard data. We've uncovered actual trends based on real-world Git use.

Impeller, the New Flutter Rendering Engine

Aggregated on: 2023-07-05 13:46:05

What Is the Rendering Engine? The Flutter engine represents the core component of the Flutter framework responsible for rendering the user interface (UI) and displaying it on the screen. It maintains a tree of rendered objects, such as widgets and layouts, which are responsible for defining their own layout, painting their visual representation, and handling input events. The rendering engine in Flutter performs two main processes: layout and paint. In the layout phase, the engine analyzes the render object tree to determine the size and position of each element/object based on the constraints provided by the parent. Once the layout phase is complete, the engine analyzes the tree again, instructing each render object to paint itself onto a canvas. The rendering engine in Flutter takes advantage of hardware acceleration and optimizes performance by minimizing unnecessary repaints. This allows for high-performance graphics rendering and smooth animations. By leveraging the capabilities of the rendering engine, Flutter enables developers to create fast and fluid user interfaces across different platforms and devices.

Develop and Test Your GitHub Actions Workflow Locally With “Act”

Aggregated on: 2023-07-05 13:16:05

At work, I regularly train people on the subject of Continuous Integration and Continuous Delivery, where I predominantly utilize GitHub Actions for the workshop assignments. This choice is motivated by GitHub’s extensive adoption within the developer community and the generous offering of approximately 2,000 minutes or 33 hours of free build time per month. During one of my recent workshops, a participant raised a question regarding the possibility of locally testing workflows before pushing them to GitHub. They pointed out the inconvenience of waiting for a runner to pick up their pipeline or workflow, which negatively impacts the developer experience. At that time, I was unaware of any local options for GitHub Actions. However, I have since come across a solution called “act” that addresses this issue.

Iframes in HTML: Enhancing Web Development

Aggregated on: 2023-07-05 13:01:05

In the vast realm of web development, one of the most powerful tools at a developer's disposal is the iframe. This versatile HTML element allows for the seamless integration of external content into a webpage. Whether it's embedding videos, maps, social media feeds, or even entire websites, iframes offer an elegant solution to enriching user experiences. In this comprehensive guide, we will explore the intricacies of iframes in HTML, providing you with the knowledge and expertise to leverage this technology effectively. Additionally, we will delve into the importance of obtaining an HTML certification to enhance your web development skills and open doors to exciting opportunities in the industry. Understanding Iframes: A Closer Look What Are Iframes? In the world of web development, iframes, short for "inline frames," are HTML elements that allow developers to embed external content seamlessly within a webpage. Essentially, an iframe creates a window or container on a webpage that displays content from another source. This content can come from the same domain or a different domain altogether. By utilizing iframes, developers can provide users with a more interactive and immersive browsing experience.

GraphQL, JavaScript, Preprocessor, SQL, and More in Manifold

Aggregated on: 2023-07-05 13:01:05

We reached the final installment of our Manifold series but not the end of its remarkable capabilities. Throughout this series, we have delved into various aspects of Manifold, highlighting its unique features and showcasing how it enhances Java development. In this article, we will cover some of the remaining features of Manifold, including its support for GraphQL, integration with JavaScript, and the utilization of a preprocessor. By summarizing these features and reflecting on the knowledge gained throughout the series, I hope to demonstrate the power and versatility of Manifold. Expanding Horizons With GraphQL Support GraphQL, a relatively young technology, has emerged as an alternative to REST APIs. It introduced a specification for requesting and manipulating data between client and server, offering an arguably more efficient and streamlined approach. However, GraphQL can pose challenges for static languages like Java.

Eclipse JNoSQL 1.0.0: Streamlining Java and NoSQL Integration With New Features and Bug Fixes

Aggregated on: 2023-07-05 12:46:05

Integrating Java applications with NoSQL databases has become increasingly important in modern software development. To address the growing demands of this realm, Eclipse JNoSQL, a comprehensive framework for Java developers, has recently unveiled its highly anticipated 1.0.0 version. Packed with many new features and bug fixes, this update aims to streamline the integration process between Java and NoSQL, offering developers a more efficient and seamless experience. NoSQL databases are popular due to their flexible data models, scalability, and high performance. However, integrating these databases with Java applications involves intricate configuration and complex coding practices. Eclipse JNoSQL has been specifically designed to alleviate these challenges, providing developers with a powerful toolkit to simplify the interaction with various NoSQL databases.

Software Risk Analysis Tutorial: Comprehensive Guide With Best Practices

Aggregated on: 2023-07-05 12:46:05

Software risk analysis is the process of analyzing and measuring software risks. During the analysis, it looks for code violations that threaten the stability, security, or performance of the code. The risk is measured using code analyzers that evaluate both the code and the interactions between units inside the application. Software risks arise primarily from these interactions. In project management, risk analysis is a series of processes to identify risks that may harm the project's success. The projects are differentiated into small, medium, and large, and each of them can be affected by risks.

Search from the Windows Command Prompt

Aggregated on: 2023-07-05 03:31:04

The FIND Command To search for text in multiple files from the Windows command prompt or batch files, you can use the FIND command, which has been present since the days of MS DOS and is still available in Windows 11. It's similar to the Unix grep command, but does not support regular expressions. If you want to search for the word borogoves in the current directory, please follow this syntax: find "borogoves" * Note that the double quotes around the pattern are mandatory. If you are using PowerShell, you will need to include single quotes as well:

Getting IP Geolocation Data in CakePHP

Aggregated on: 2023-07-05 03:16:04

In this article, we will show you how to use IP2Location.io PHP SDK in CakePHP to retrieve the geolocation information and user redirection. CakePHP is a powerful open-source web framework that is widely used by the developers worldwide. It enables the developers to build a powerful yet extendable website by providing them with a set of tools. Other than that, developers also can make use of CakePHP plugins to enhance the website. Those plugins can help to add on more functionalities such as enhanced authentication, integration with external web services and so on.

Revolutionizing Software Development: The Power of Low-Code Platforms

Aggregated on: 2023-07-05 02:46:04

Low-code development is revolutionizing the way software applications are built and delivered to the market. With the increasing demand for tools that facilitate digital transformation and the need for faster time to market, low-code development has become a game-changer in the software development industry. Low code empowers developers, business analysts, and non-technical users to build complex and sophisticated applications with minimal coding effort and in a fraction of the time it would take using traditional methods.In this post, we will dive into the world of low-code development and explore its benefits, use cases, and the future of this exciting technology. Whether you're a seasoned developer or just starting out, we will give you a comprehensive understanding of low code and how it can help you streamline your software development process. "Low code is not just a tool; it’s a change in the way we think about building software." - Marc Benioff, CEO of Salesforce

Component Testing Tutorial: A Comprehensive Guide With Examples and Best Practices

Aggregated on: 2023-07-05 02:16:04

Component testing is a subset of software testing that involves validating every component of software applications independently without merging them. In the context of architecture, it often relates to module testing. A software application usually consists of several parts or components, and component testing addresses each of these components independently. Component testing is one of the most common forms of black-box testing performed by the testing team. Each component of the software or application will be tested individually in accordance with a test strategy and test plan. For each of these components, a test scenario is defined, which is further subdivided into high-level test cases to low-level detailed test cases.

What Are Software Whitelisting and Blacklisting?

Aggregated on: 2023-07-05 01:46:04

In the world of computer security, whitelisting and blacklisting are two common methods used to control access to resources. These methods are used to prevent unauthorized access to a system and to ensure that only approved applications and services are allowed to run. Blacklisting refers to the practice of blocking or denying access to a list of specific websites, applications, or IP addresses, while whitelisting is the opposite, allowing access only to a pre-approved list of sites, applications, or IP addresses. These two methods are used to secure networks and protect against potential cyber attacks. In this article, we will dive deeper into the concepts of blacklisting and whitelisting, their advantages and disadvantages, and how they are used in cybersecurity.

Docker Alternatives: 10 Alternatives to Docker for Your SaaS Application

Aggregated on: 2023-07-04 16:16:04

Docker technology has revolutionized the infrastructure management landscape in such a way that Docker has now become a synonym for containers. It is important to understand that all dockers are containers, but all containers are not dockers. While Docker is the most commonly used container technology, there are several other alternatives to Docker. In this blog, we will explore the Docker alternatives to your SaaS application. What Is Docker? Docker is an application containerization platform that is quite popular in IT circles. This open-source software enables developers to easily package applications along with their dependencies, OS, libraries, and other run-time-related resources in containers and automatically deploy them on any infrastructure. With cloud-native architecture and multi-cloud environments becoming popular choices for most organizations, Docker is the most convenient choice for building, sharing, deploying, and managing containers using APIs and simple commands in these environments.