News Aggregator

Navigating the Testing Waters With Docker: A Personal Journey

Aggregated on: 2023-12-15 12:42:51

Testing, the unsung hero of software development, often finds itself in the shadows of coding and designing. Yet, it's the very essence of delivering robust, reliable software that stands the test of time. As testers, we know that the journey from identifying a bug to squashing it can be winding and challenging. That's where Docker comes into play, offering a breath of fresh air by simplifying testing while ensuring consistency and reproducibility. Join me on this personal journey of discovery as we explore the world of testing with Docker, perfect for testers eager to embark on this exciting voyage.

Modern DevSecOps

Aggregated on: 2023-12-15 03:12:50

This is an article from DZone's 2023 Enterprise Security Trend Report.For more: Read the Report DevSecOps — a fusion of development, security, and operations — emerged as a response to the challenges of traditional software development methodologies, particularly the siloed nature of development and security teams. This separation often led to security vulnerabilities being discovered late in the development cycle, resulting in costly delays and rework. DevSecOps aims to break down these silos by integrating security practices into the entire software development lifecycle (SDLC), from planning and coding to deployment and monitoring.

Open Dashboard and Visualization Workshop: Basic Perses Dashboard

Aggregated on: 2023-12-15 02:27:50

Back in December of 2022, I started a series taking you on a tour of the Perses project. These articles covered this fairly new open dashboard and visualization project targeting cloud-native environments. I used a getting started workshop to guide you through this series and to provide a hands-on experience for those new to visualizing observability data. In a previous article, I took you through the Perses specification and provided links to the actual online workshop content.

10 Websites to Learn Database and SQL in Depth

Aggregated on: 2023-12-14 21:27:50

Hello Devs, SQL is one of the most essential skills in today's increasingly data-driven world. It's vital for any programmer like a Java, C++, Python, JavaScript, or Ruby developer and people learning Data Science and Data analysis. You may not believe but in my 20 years of career as a Java developer, I found that almost 95% of Java applications use a relational database in their back-end, and nearly all web applications use the database.

How To Implement Data Management Into Your AI Strategy

Aggregated on: 2023-12-14 20:57:50

The first impression most of us have about AI is likely from the sci-fi movies where robots overpower humans. Remember the films like “Terminator” or novels like “Robopocalypse”? Given the pace of development in the space of AI, we are witnessing the gap between fiction and reality closing day by day. In fact, we have witnessed the initial phase of the AI evolution — from rules-based to the latest generative AI. According to a recent study by McKinsey, AI is expected to add $13 trillion to the global economy by 2030. With the recent advancements in ML, AI has started showing traits unique to human intelligence, such as problem-solving, perception, and even the ability to be creative and exhibit social intelligence. But can it do it without the data? Let’s explore this concept.

Running Legacy SAP Versions on AWS

Aggregated on: 2023-12-14 20:57:50

As AWS is widely adopted across the globe for deploying SAP, one of the key challenges observed is to deploy the SAP versions on AWS that are out of maintenance; some of these application versions also have no support from SAP and AWS for a deployment on cloud in specific cases. There are various mechanisms that can still be used, including the modernization option for moving to the AWS platform. The possible options and their pros and cons are evaluated in this article. What are Legacy Versions? SAP has been an industry-leading ERP software and has been in use for close to 50 years now. The versions have evolved in these years, and while many customers keep up with the pace of innovations, there are many of them who are unable to upgrade owing to logistics, costs, and various other reasons. The flagship SAP product, SAP ERP 6.0, was released as a successor of the previous R/3 releases, in the year 2005, and this product suite ends its support in December 2025 with some latest versions supported until December 2027. In line with SAP's strategy, AWS provides support for all the ERP products, and technically, this is based on the underlying SAP Kernel as well as the corresponding Operating System and Database Version. The term legacy in this context is used for any SAP version that is older than the ones currently supported together by SAP and AWS ( as described in SAP Note 1656099, me.sap., login required).

Mastering JSON Serialization With Pydantic

Aggregated on: 2023-12-14 20:42:50

Pydantic comes with inherent capabilities for JSON Serialization, making the process of converting Pydantic models to JSON and back straightforward. Serializing Models to JSON: In Pydantic, converting a model to JSON involves utilizing the JSON () method in an instance of the model.

Getting Started With Boot Spring 3.2.0: Building a Hello World REST API With NoSQL Integration

Aggregated on: 2023-12-14 20:12:50

Embark on a journey into the latest advancements in Spring Boot development with version 3.2.0 as we guide you through creating a fundamental "Hello World" application. In this tutorial, our focus extends beyond the customary introduction to Spring; we delve into the intricacies of constructing a REST API while seamlessly integrating it with a NoSQL database. Spring Boot 3.2.0, with its array of new features and optimizations, sets the stage for an engaging exploration of contemporary development practices. This guide is tailored for both novices and seasoned developers, promising hands-on experience in harnessing the potential of Spring for robust, modern applications. Let's commence this journey into Spring 3.2.0, where simplicity meets innovation. What’s New in Spring Boot 3.2.0 Spring Boot 3.2.0 represents a significant leap forward in Java development, demanding a minimum Java 17 environment and extending support to the cutting-edge Java 21. This version introduces many features that redefine the landscape of Spring framework usage.

Make @Observable Wrapper for Better State Control in Swift

Aggregated on: 2023-12-14 20:12:50

In iOS 17, Apple introduced a new Observation framework which provides an implementation of the observer design pattern. The following is a snippet from the Apple documentation outlining this feature:

Exploring Python Generators

Aggregated on: 2023-12-14 20:12:50

Generators in Python are literators they produce data one element at a time. Generators are memory efficient. They don’t store the entire sequence upfront, making them ideal for large datasets. This emphasizes its ability to handle potentially infinite or very large sequences without memory limitations. They are created using a special kind of function known as the generator function, which contains one or more ‘yield’ statements. The yield statement produces a value and temporarily suspends the generator function's execution, allowing it to be resumed later.

User-Centric Design in the Digital Age: Trends Shaping Web Design and UI/UX Experiences

Aggregated on: 2023-12-14 19:57:50

The digital landscape changes constantly, and web design and UI/UX trends are at the forefront of this dynamic transformation. As we enter 2024, designers push boundaries, embrace innovation, and redefine user experiences. Web and user experience (UI/UX) design has seen rapid changes and innovations in recent years. As technology evolves and user behaviors shift, designers must keep up with the latest trends to create visually appealing websites and apps that are easy to use and tailored to users' needs. We will see some essential web design and UI/UX trends over the past few years: Minimalism There has been a move towards a more minimalist web design that has lots of white space, flat graphics, and clean lines. Sites increasingly strip away visual clutter instead of highlighting essential content and prioritizing usability. Efficient use of space, strategic use of color, and eye-catching typography define many modern web designs. This minimalism reflects a "less is more" aesthetic that focuses user attention without overwhelming.

Designing High Performant Responsive Web Application With AWS Services and Finetuning for Performance

Aggregated on: 2023-12-14 19:12:50

The advent of multiple asynchronous and event-driven technologies has influenced a paradigm shift in the traditional three-tier web architecture infusing changes in each layer of the architecture. Frontend web development has been supported by React JS, Micro Frontend jQuery, etc. The unique requirements to differentiate the user experience in the web application require significant architectural shifts in the controller, business, and backend layer and most importantly require an event-driven and asynchronous approach. In modern global user experience applications typically used by front desk or customer online applications, these architectural shifts are ubiquitous. This article provides strategic guidance for architectural decisions on choosing AWS services and further finetuning the performance of such responsive and performant web applications based on some real and practical production scale solution developments and deployment experience. Solution Approach

A Practitioner's Guide to Security-First Design

Aggregated on: 2023-12-14 18:57:50

This is an article from DZone's 2023 Enterprise Security Trend Report.For more: Read the Report Today, safeguarding assets is not just a priority; it's the cornerstone of survival. The lurking threats of security breaches and data leaks loom larger than ever, carrying the potential for financial fallout, reputational ruin, legal trouble, and much more. Thus, in today's digital battleground, it's no longer sufficient to merely react to threats. Instead, organizations must proactively fortify their defenses and enter the era of security-first design — an avant-garde approach that transcends traditional security measures. Security-first design is about strategic, forward-thinking defense that transforms our vulnerabilities into invincible strengths.

Reshaping the Data Engineer’s Experience With Declarative Engineering

Aggregated on: 2023-12-14 18:12:50

Data is widely considered the lifeblood of an organization; however, it is worthless—and useless—in its raw form. Help is needed to turn this data into life-giving information. Part of this help is to move this data from its source to its destination via data pipelines. However, managing the end-to-end data pipeline lifecycle is not easy: some are challenging to scale on demand, and others can result in delays in detecting and addressing issues or be difficult to control. These and the other problems may be solved in the declarative programming paradigm, and in this article, we will see it on Terraform. Where Does This Data Come From? The data in these extensive datasets come from multiple disparate sources and are typically loaded into datasets in data storage like ClickHouse via data pipelines. These pipelines play a critical role in this process by efficiently moving, transforming, and processing the data.

Exploring the Ways To Deploy Microservices Architecture

Aggregated on: 2023-12-14 16:27:50

Are you someone who is embarking on the journey of deploying microservices? Then, you’re in for a real treat. In today’s day and age of rapid application development, microservices have emerged as a game changer for software development people. With features like scalability, adaptability, flexibility, high availability, faster deployment rate, etc., microservices have captured the imagination of software developers across the globe. However, if you want to leverage these benefits for your business applications, you need to be aware of the deployment strategies for microservices. Implementing the correct tactic will allow you to maximize the potential of your microservices. In this blog, we have curated some of the most effective ways to deploy microservices architecture. So, let’s start the show right now.!

Navigating Concurrency: Optimistic vs. Pessimistic Control in Software Development

Aggregated on: 2023-12-14 15:27:50

In software development, concurrency refers to the ability of a system to execute multiple tasks simultaneously, enhancing efficiency and responsiveness. There are two main mechanisms for concurrency control.

Operational Technology Cybersecurity for Automotive Industry: Learnings From an IBM OT Security Architect

Aggregated on: 2023-12-14 14:12:50

Operational technology (OT) refers to industrial systems and controls that perform physical work, such as Programmable Logic Controllers (PLCs) and Supervisory Control and Device Acquisition (SCADA) systems. OT systems are ubiquitous across all critical infrastructure industries, such as Oil and Gas, Automotive, Energy, Water Utilities, and Transportation. OT infrastructure is very vital to any nation’s security to ensure the delivery of essential services to its citizens. The ever-increasing attacks on critical infrastructure, such as the Colonial Pipeline attack in the US, the cyber-attack on Ukraine’s power grid causing outages, and the cyber-attack on Toyota’s production plants in Japan are only some of the very few examples of these. Given the absolute criticality of this domain, OT cybersecurity is getting the highest priority from all nations, such as the creation of the National Cybersecurity Strategy in the US and the EU Cybersecurity Act. In this article, a leading OT Cybersecurity expert from the US, Krishna Tata shares his learnings on the need for building comprehensive OT cybersecurity programs specifically for the automotive industry. Krishna is a highly regarded OT cybersecurity expert who has built several cybersecurity products for the IBM security products portfolio, including award-winning ones such as IBM QRADAR SIEM and SOAR and has built their OT security practice, which is one of the largest teams of OT security professionals in the world. Krishna has been engaged in cutting-edge OT cybersecurity product development and research at IBM and has been helping critical infrastructure clients since 2015 in addressing critical security issues.

Accelerate Innovation by Shifting Left FinOps: Part 5

Aggregated on: 2023-12-14 12:42:50

In the previous parts of this series, you learned the techniques to optimize the cost for Infrastructure and Application components. In this part, we will look at the ways to review the design and optimize the cost for components in your data layer. Key architecture components for a cloud-deployed workload.

Six Generative AI Frameworks and Tools Every Developer Should Know

Aggregated on: 2023-12-14 12:42:50

In the rapidly evolving landscape of technology, Generative AI stands as a revolutionary force, transforming how developers approach complex problems and innovate. This article delves into the world of Generative AI, uncovering frameworks and tools that are essential for every developer. 1. LangChain

Using the Ubuntu Docker Image

Aggregated on: 2023-12-14 11:42:50

The official Ubuntu Docker image is the most downloaded image from Docker Hub. With over one billion downloads, Ubuntu has proven itself to be a popular and reliable base image on which to build your own custom Docker images. In this post, I show you how to make the most of the base Ubuntu images while building your own Docker images.

Architecting for Resilience: Strategies for Fault-Tolerant Systems

Aggregated on: 2023-12-14 11:12:50

Software is everywhere these days - from our phones to cars and appliances. That means it's important that software systems are dependable, robust, and resilient. Resilient systems can withstand failures or errors without completely crashing. Fault tolerance is a key part of resilience. It lets systems keep working properly even when problems occur. In this article, we'll look at why resilience and fault tolerance matter for business. We'll also discuss core principles and strategies for building fault-tolerant systems. This includes things like redundancy, failover, replication, and isolation. Additionally, we'll examine how different testing methods can identify potential issues and improve resilience. Finally, we'll talk about the future of resilient system design. Emerging trends like cloud computing, containers, and serverless platforms are changing how resilient systems are built.

LLM Fine-Tuning Strategies for Domain-Specific Applications

Aggregated on: 2023-12-13 23:42:50

Large language models(LLMs) are advanced artificial intelligence(AI) models engineered to understand human language as well as generate human-like responses. These are trained on a large amount of text data sets — hence the name “large” — built on a type of neural network called a transformer model. These are used in chatbots and virtual assistants, content generation, summarization, translation, code generation, etc. A notable feature of LLMs is their ability to be fine-tuned. These can be further trained to enhance their overall performance and allow them to adapt to new, specialized domains, showcasing their adaptability and versatility.

Implementing DevOps Practices in Salesforce Development

Aggregated on: 2023-12-13 23:12:50

Can businesses apply the DevOps approach to Salesforce app development? DevOps techniques can work great with the Salesforce suite if you know where to start. Salesforce even has some features that can enhance DevOps strategies. How does DevOps apply to Salesforce, and how can businesses combine the two? How DevOps Applies to Salesforce Apps DevOps, or Development and Operations, is one of today’s leading innovative software and service development approaches. Many businesses strive to apply it to apps and software platforms they’re already using or looking to adopt, including the popular CRM suite Salesforce.

Unleashing the Power of GPT: A Comprehensive Guide To Implementing OpenAI’s GPT in ReactJS

Aggregated on: 2023-12-13 20:27:50

In the ever-evolving landscape of web development, staying abreast of the latest technologies is crucial. One such revolutionary advancement is the integration of OpenAI's GPT (Generative Pre-trained Transformer) in ReactJS applications. GPT, known for its natural language processing capabilities, can potentially elevate user experiences to new heights. In this comprehensive guide, we'll delve into the implementation of GPT in ReactJS, exploring the intricacies and possibilities it opens up for developers. Understanding GPT Before we jump into the implementation details, let's briefly grasp the essence of GPT. Developed by OpenAI, GPT is a state-of-the-art language model that has been pre-trained on vast amounts of textual data. Its ability to generate human-like text has made it a powerhouse in natural language processing tasks. GPT achieves this through the use of transformers, a type of neural network architecture that excels at capturing contextual relationships in data.

Cloud Native Predictions 2024: Stress, Careers, and Costs

Aggregated on: 2023-12-13 20:12:50

As the year 2023 winds down, there is time for reflection and looking back. I've done that every year on this blog with year-in-review articles. This year I thought I might take all the new learnings around cloud native observability, add in some insights from all the events I attended related to observability, and try to predict what the biggest changes might be for 2024. In this article, I plan to lay out three top predictions based on my experiences over 2023 in the cloud native domain, with a big focus on the observability arena. This has been my first complete year focused on these topics, and the change in technologies I've been focusing on up to now meant I could approach this with zero bias. I just researched, then went hands-on with open source projects mostly found in the Cloud Native Computing Foundation (CNCF) domain, and went on the road to events to put an ear to the ground.

Revolutionizing Stock Trading With AI and ML: Opportunities and Challenges

Aggregated on: 2023-12-13 19:42:49

The stock market, a challenging yet lively money-focused arena, has continuously served as an excellent platform for innovative tech use. Lately, two main disruptors, Artificial Intelligence (AI) and Machine Learning (ML) have sprung up. They have quite changed the trading world, offering new ways for traders to study the markets, forecast shifts, and decide actions. This piece is all about the blend of AI/ML into stock dealing. We'll illustrate their perks and hurdles and offer a hands-on Python demo for forecasting stock values. AI/ML in Stock Trading AI/ML tools in stock trading mainly help in predicting trends, spotting patterns, and making trading systems automatic. These systems can check lots of past and real-time data, find patterns that humans can't see, and guess market trends accurately. Things like linear regression, decision trees, neural networks, and deep learning models are often used in these tasks.

Real-Time Data Scrubbing Before Storing in a Data Warehouse

Aggregated on: 2023-12-13 18:42:49

Between January 2023 and May 2023, companies violating general data processing principles incurred fines totaling 1.86 billion USD (!!!). In today’s data-driven landscape, the importance of data accuracy and compliance cannot be overstated. As businesses amass vast amounts of information, the need to ensure data integrity, especially PII storing, becomes paramount. Data scrubbing emerges as a crucial process, particularly in real-time scenarios, before storing information in a data warehouse.

Event Sourcing With Memphis.dev: A Beginner’s Guide

Aggregated on: 2023-12-13 17:42:49

In the realm of modern software development, managing and maintaining data integrity is paramount. Traditional approaches often involve updating the state of an application directly within a database. However, as systems grow in complexity, ensuring data consistency and traceability becomes more challenging. This is where Event Sourcing, coupled with a powerful distributed streaming platform like Memphis.dev, emerges as a robust solution and a great data structure to work with. What Is Event Sourcing? At its core, Event Sourcing is a design pattern that captures every change or event that occurs in a system as an immutable and sequentially ordered log of events. Instead of persisting the current state of an entity, Event Sourcing stores a sequence of state-changing events. These events serve as a single source of truth for the system’s state at any given point in time.

When ML Meets DevOps: How To Understand MLOps

Aggregated on: 2023-12-13 17:27:49

Artificial Intelligence (AI) and Machine Learning (ML) have taken over the world in recent years, becoming crucial components of practically any industry, from retail and entertainment to healthcare and banking. These technologies have the power to radically transform enterprises by automating operations, reducing costs, and boosting decision-making by analyzing huge volumes of data. The number of AI and ML projects has risen dramatically recently, creating the difficulty of effective ML project management. That is how MLOps entered center stage in the tech industry. What Is MLOps? MLOps, or Machine Learning Operations, is a methodology for optimizing ML lifecycles in order to accelerate the creation of AI-powered applications. It follows DevOps-like techniques for rapid and dependable software development in the ML sector. MLOps, like DevOps, fosters collaborative thinking, enabling constant communication among data scientists, software engineers, and data experts. It covers all aspects of the ML process, from data collection and model creation to final deployment and constant project enhancement.

What Businesses Should Know About Large Language Models

Aggregated on: 2023-12-13 15:42:49

Large Language Models refer to a class of artificial intelligence models characterized by their ability to process and understand vast amounts of natural language data. These models are built upon deep learning techniques. They are trained on massive datasets to comprehend the nuances of language, enabling them to perform tasks such as text generation, comprehension, translation, and sentiment analysis.

Getting Started With MyScale via Python Client

Aggregated on: 2023-12-13 14:42:49

Data is at the heart of nearly every organization today. As data volumes continue to explode, companies must find ways to effectively store, process, and analyze their data. This has led to an explosion in the database market, with companies utilizing both traditional SQL databases as well as newer vector databases to accomplish different tasks. However, each type of database has tradeoffs. Traditional SQL databases offer consistency, accuracy, and ease of use for structured data, while vector databases are optimized for speed and scalability, especially with large volumes of unstructured data. But what if you don't have to choose? What if there was a database that gave you the best of both worlds?

A Comprehensive Exploration of Automated vs. Manual Accessibility Testing

Aggregated on: 2023-12-13 14:27:49

In our previous post, Understanding the Importance of Digital Accessibility, we explored the factors driving the dramatic increase in focus and attention on web accessibility over the last few years by both users and companies. Today, web accessibility is no longer a choice but a necessity for companies. As such, accessibility testing is crucial in identifying and eliminating barriers that hinder users with disabilities from accessing and interacting with websites. While manual testing has been the traditional approach, automated testing has emerged as a valuable tool in recent years. This post delves into the strengths, weaknesses, and potential applications of automatic and manual accessibility testing.

Transforming Research Data Management: The Role of AI in Empowering Developers

Aggregated on: 2023-12-13 14:27:49

In the ever-evolving landscape of technological advancements, Artificial Intelligence (AI) has emerged as a game-changer across various industries. One particularly transformative area is research data management, where AI is empowering developers to efficiently handle and derive insights from vast datasets. This article explores the ways in which AI has revolutionized research data management, making the lives of developers significantly more efficient and productive. Automated Data Processing One of the primary contributions of AI in research data management is its ability to automate data processing tasks. Developers are often tasked with handling massive volumes of data generated from experiments, surveys, and simulations. AI algorithms excel in automating repetitive tasks, such as data cleaning, normalization, and organization. This allows developers to focus their energy on higher-level tasks, such as data analysis and interpretation.

These 37 Items Are Required for Magento 2 Launch

Aggregated on: 2023-12-13 14:27:49

More than one hundred thousand online stores are currently run on Magento 2. Do you have any plans to open a Magento 2 store? If so, you might be concerned about how to make sure everything goes smoothly. You should think about and pay attention to a number of important aspects in this regard. Therefore, we have created this comprehensive guide to help make things easier for you. Here, we'll provide you with a detailed list of everything you need for Magento 2 to go live that will help you launch your store. Let's get going.

Shenandoah GC Tuning

Aggregated on: 2023-12-13 13:27:49

Shenandoah GC aims to reduce pause times in Java applications by performing garbage collection concurrently with the application threads. At the heart of Shenandoah’s innovation is its region-based memory management. The heap is strategically divided into regions, allowing garbage collection to be conducted independently on these segments. This not only facilitates efficient parallelism but also contributes to achieving low-latency goals. In this post, we will explore techniques to tune Shenandoah GC specifically for enhanced performance. However, if you want to learn more basics, you may watch this Garbage Collection tuning talk delivered at the JAX London conference. How To Enable Shenandoah GC? Ensure that your Java version supports Shenandoah GC. Shenandoah is available in OpenJDK starting from version 11. You can also use commercial JDK distributions like Oracle JDK or AdoptOpenJDK. Launch your Java application with the following JVM argument to enable Shenandoah GC:

Accelerate Innovation by Shifting Left FinOps: Part 4

Aggregated on: 2023-12-13 12:57:49

We have understood the importance of cost models and how to create and refine cost models. In Part 3 of this series, we learned how to optimize our workload components, specifically cost optimization techniques for infrastructure. In this post, we will learn about the techniques for cost optimization of the application layer components(layer highlighted in blue). Key architecture components for a cloud-deployed workload.

Deploying GenAI Applications on Kubernetes: A Step-By-Step Guide

Aggregated on: 2023-12-13 12:57:49

In today's fast-paced technological landscape, deploying AI/ML applications efficiently and effectively is paramount. Kubernetes, a powerful open-source platform, has emerged as a leading solution for managing and scaling containerized applications, ensuring they run seamlessly across various environments. In this comprehensive guide, we will walk you through the step-by-step process of deploying any AI/ML application on Kubernetes. From containerizing your application to setting up your Kubernetes cluster to deploying your AI/ML applications, this guide covers it.

Introduction to Apache Doris: A Next-Generation Real-Time Data Warehouse

Aggregated on: 2023-12-13 12:57:49

What Is Apache Doris? Apache Doris is an open-source, real-time data warehouse. It can collect data from various data sources, including relational databases (MySQL, PostgreSQL, SQL Server, Oracle, etc.), logs, and time series data from IoT devices. It is capable of reporting, ad-hoc analysis, federated queries, and log analysis, so it can be used to support dashboarding, self-service BI, A/B testing, user behavior analysis, and the like. Apache Doris supports both batch import and stream writing. It can be well integrated with Apache Spark, Apache Hive, Apache Flink, Airbyte, DBT, and Fivetran. It can also connect to data lakes such as Apache Hive, Apache Hudi, Apache Iceberg, Delta Lake, and Apache Paimon.

Transactional Analytics: Unlocking Insights for Informed Lending Decisions

Aggregated on: 2023-12-13 12:27:49

In the world of finance, a revolution is quietly taking place, and it is all about transactional analytics. This approach is transforming the way financial institutions operate, particularly in lending. By using the vast troves of data concealed within everyday transactions, transactional analytics is challenging traditional credit assessments and paving the way for a new era of financial inclusivity and efficiency. In the past, banks predominantly relied on conventional data sources for credit decisions. However, the recent shockwaves of the global pandemic have exposed the limitations of these traditional models. The modern credit landscape necessitates a more dynamic approach to decision-making, capable of adapting to unforeseen challenges and incorporating a more comprehensive array of insights. Transaction data, once the exclusive purview of banks and payment systems, has become accessible to a broader range of stakeholders through the advent of Open Banking. This accessibility extends lending opportunities to an estimated three billion adults worldwide who lack credit records, fostering the growth of financial inclusion.

Does Your App Accept Digital Wallets?

Aggregated on: 2023-12-12 22:12:49

Digital wallets are electronic systems that securely store payment information digitally. They make it easy to make electronic transactions online or in stores without using physical cards. Digital wallets are designed for convenience and often include security features to protect your financial data. How Digital Wallets Function Digital wallets store and manage payment information in a secure digital format. When you make a transaction, a digital wallet uses this stored data to facilitate payment. Here's a simplified breakdown:

Exploring Top 10 Spark Memory Configurations

Aggregated on: 2023-12-12 21:42:49

Navigating the vast world of Apache Spark demands a nuanced approach to memory configuration for optimal performance. In this guide, we'll dive into crucial memory-related configurations in Spark, providing detailed insights and situational recommendations to empower you in fine-tuning your Spark applications for peak efficiency. 1. Executor Memory spark.executor.memory: Allocates memory per executor. Example: --conf spark.executor.memory=4g The size you allocate for executor memory is important. Consider the nature of your tasks, whether they're memory-intensive or deal with hefty datasets, to determine the ideal memory allocation. For applications in machine learning that involve hefty models or datasets, more memory per executor can significantly boost performance.

Transitioning From Async Storage to Context API in React Native With Typescript

Aggregated on: 2023-12-12 20:27:49

As React Native applications evolve, the need for efficient state management becomes increasingly evident. While Async Storage serves its purpose for local data persistence, transitioning to the Context API with TypeScript brings forth a more organized and scalable approach. This comprehensive guide will walk you through the migration process step by step, leveraging the power of TypeScript. Understanding Async Storage and Context API Async Storage in React Native offers asynchronous, persistent storage for key-value data on the device. As the application scales, managing the state solely through Async Storage might become cumbersome.

How Is Platform Engineering Different From DevOps and SRE?

Aggregated on: 2023-12-12 20:12:49

In the dynamic realm of modern software development and operations, terms such as Platform Engineering, DevOps, and Site Reliability Engineering (SRE) are frequently used, sometimes interchangeably, often causing confusion among professionals entering or navigating these domains. Understanding the nuanced distinctions between these concepts is crucial for organizations striving to build robust and scalable systems. In this blog, we’ll embark on a journey to unravel the intricacies of Platform Engineering, DevOps, and SRE. We'll delve into the unique focus, roles, and practices that define each discipline, shedding light on how they contribute to the overall `tapestry of creating reliable, efficient, and scalable software ecosystems. Here, in this blog, we’ll demystify these critical aspects of the tech landscape, providing clarity to our users.

Stop Using Jenkins for Continuous Deployment (CD)

Aggregated on: 2023-12-12 19:27:49

Jenkins pipelines can be employed for Continuous Deployment (CD) capabilities. But just because you can doesn’t mean you should. It's not that it's impossible; some teams manage to make it work. However, the critical question is whether you should. More often than not, the answer tends to be no. While Jenkins excels in Continuous Integration (CI) scenarios, utilizing it for CI/CD proves to be a less-than-ideal workflow, often leading to more complications than initially anticipated.

How To Build a Financial App With Proactive Security Measures

Aggregated on: 2023-12-12 19:12:49

Of course, the advent of the internet has facilitated the sharing of important information all across the world. But the catch is that with such sharing options at everyone's disposal, there comes a risk of leakage of confidential data. And to prevent the disclosure of monumental information to malicious actors, the concept of “cybersecurity” has been invented. Nowadays, you might be seeing that the trend of online banking has gained too much ground. People are using multiple apps to transfer, invest, and save money as per their requirements. That’s not all! Some are tapping apps to get loans and use other banking products and services. These are some of the scenarios within a financial app where cybersecurity can play a key role in averting fraudulent transactions. But the query comes: Why Is Cybersecurity Important for Fintech Software Development Services? Of late, a lot of financial apps have popped up in the market where digital transactions take place. Now, to make sure that these digital transactions remain safe and secure for both customers and vendors, Fintech cybersecurity comes into the picture. It acts as a shield for businesses to protect them from cyber-attacks. Apart from that, there are certain areas where Fintech cybersecurity can play a crucial role, such as:

Real-Time Analytics Horror Stories and How to Fight Back

Aggregated on: 2023-12-12 18:42:49

This Halloween we shared horror stories we’ve experienced or heard of others experiencing in the world of big data and real-time analytics. Let’s go over a few horror stories, and also teach you how to fight back against some of these monsters. First, to set the stage, let’s talk a little about real-time analytics. Here we mean systems capable of providing query results in subsecond to, at most, single-digit second latencies. The kind of responsiveness that can drive a mobile app, a web page, or an application in such a way that a typical user would perceive little or no delay. Plus, given the scale of user bases being in the millions these days, query concurrency needs to be able to scale throughout the day — a concept we refer to as user-facing analytics.

Unleashing the Power of GPT in Slack With React Integration

Aggregated on: 2023-12-12 18:42:49

In the dynamic landscape of communication and collaboration, Slack has emerged as a powerful platform for teams to connect and work seamlessly. The integration of GPT (Generative Pre-trained Transformer) with Slack, powered by React, takes this collaboration to new heights. This fusion of advanced language models and a robust communication platform opens up a realm of possibilities for enhanced productivity, creativity, and engagement. Understanding GPT Before delving into the intricacies of GPT Slack React integration, let's grasp the fundamentals of GPT. Developed by OpenAI, GPT is a state-of-the-art language model that utilizes deep learning to generate human-like text based on the input it receives. GPT is pre-trained on vast datasets, making it adept at understanding context, generating coherent responses, and even completing text prompts with remarkable accuracy.

Open Dashboard and Visualization Workshop: Exploring Perses API

Aggregated on: 2023-12-12 18:12:49

Back in December of 2022, I started a series taking you on a tour of the Perses project. These articles covered this fairly new open dashboard and visualization project targeting cloud-native environments. I used a "getting started" workshop to guide you through this series and to provide a hands-on experience for those new to visualizing observability data. In the previous article, I kicked off with an introduction to and installation of Perses and provided links to the actual online workshop content.

How the Gig Economy Is Reshaping the Developer Landscape

Aggregated on: 2023-12-12 18:12:49

The gig economy represents a modern work environment where short-term, flexible jobs are prevalent and companies hire independent contractors and freelancers instead of full-time employees. This model has significantly impacted the developer community. They now have the freedom to choose diverse and dynamic projects, often working remotely. This shift is changing how developers work and manage their careers, learn new skills, and balance work and personal life. Its growth opens new opportunities and challenges, reshaping the very landscape of software development.

Simplifying Data Management With Kubernetes: A Guide To Persistent Volume Resizing

Aggregated on: 2023-12-12 17:42:49

Kubernetes, an open-source platform designed for automating deployment, scaling, and operations of application containers across clusters of hosts, has revolutionized how we manage applications in containers. A crucial feature of Kubernetes is its persistent volume (PV) system, which offers a way to manage storage resources. Persistent volumes provide a method for storing data generated and used by applications, ensuring data persists beyond the life of individual pods. This feature is vital for stateful applications, where data integrity and persistence are critical. Kubernetes and AWS: A Synergy in Data Management Kubernetes, when integrated with Amazon Web Services (AWS), offers robust solutions for data management. AWS provides a range of volume types like Elastic Block Store (EBS), Elastic File System (EFS), and more. Among these, EBS volumes are commonly used with Kubernetes and support dynamic resizing, making them ideal for applications that require flexibility in storage management.