The omnipresence of software cannot be ignored. It is synonymous with today’s connected world. Our lives are heavily influenced by software. As a result of our industry’s rapid growth, we are creating code at a faster pace than ever before. One thing that often gets overlooked amidst all this exponential growth is the loss we are making because of poor quality & code.

In recent years, manufacturers faced major disruptions. Supply chain issues, unexpected product demand spikes, and delivery driver shortages led to longer lead times. While you can’t completely control external factors like these, you have far more control over your own internal manufacturing cycle times. This post will cover what cycle times are, the benefits of reducing them, and four strategies to help with cycle time reduction. .

These days, few people need to be convinced of the value of data. As businesses face pressure to innovate, IT is often overwhelmed with requests for custom data-driven applications. But the issue is that for many IT teams, data is still more of an obstacle than an enabler. As data sources proliferate, data access becomes a complex puzzle.

The java.util.concurrent.TimeoutException is a checked exception in Java that is thrown when a blocking operation times out. Since java.util.concurrent.TimeoutException is a checked exception, it must be explicitly handled in methods which can throw this exception - either by using a try-catch block or by throwing it using the throws clause.

Moataz Nabil talked about React Native and DevOps at React Day Berlin. Here’s the recap to help you use Bitrise Pipelines to deploy React Native apps.

If you work with JavaScript, you know that errors are unavoidable—how you handle them determines whether they work for or against you. This article discusses best practices for handling errors in JavaScript.

If you have been a long-time user of the Google Cloud Platform, you’re likely familiar with the StackDriver suite of Observability and Operations tools. The most unique part of that suite was Google’s StackDriver Debugger, which was designed to debug live code in cloud and production environments with a click of a button. Unfortunately, StackDriver has been renamed as Google’s Operations suite, and the Debugger has been deprecated.

Node.js has seen meteoric growth in recent years, making it one of the most popular programming languages on the web. By combining Javascript on the front end with Node.js for backend development, JS developers can create powerful and scalable apps that offer benefits not found elsewhere.

Memoization is a caching technique to make your Ruby application run more efficiently and faster. In this post, we'll look at the benefits of memoization and when to use it in your Ruby application. We'll also look at some memoization mistakes to avoid. Let's first start by looking at code optimization — what it is and some of the different optimization techniques available.

The mobile testing pyramid is a set of guiding principles that help establish a strategy for unit testing, integration testing, and end-to-end testing for mobile apps. Laurent Sigal shared tips to master the mobile testing pyramid at this year’s Mobile DevOps Summit.

Errors are unavoidable, but you can always have less of them! In this article, Adebayo Adams walks through how to use type hinting in PHP.

If you look at the backend of a big website coded in CSS, you will encounter many repeating codes. They might be coding for particular text color or text size or even fitting the images to the right size for your screen. The problem comes in when you want to change these codes. Since they are so recurring, they demand global search. Custom properties of CSS variables allow all such values to be stored in one place and can be referenced throughout the document without having to retype it every time.

The Java programming language is a high-level, object-oriented language that enables developers to create robust, reusable code. Java is known for its portability and platform independence, which means that Java code can run on any system that supports the Java Runtime Environment (JRE). Java was originally developed by James Gosling at Sun Microsystems in 1995. Since then, the language has undergone several changes and has become one of the most widely used programming languages in the world.

You use realtime communication every day. It is the simultaneous exchange of information between a sender and a receiver with almost zero latency. Internet, landlines, mobile/cell phones, instant messaging (IM), internet relay chat, videoconferencing, teleconferencing, and robotic telepresence are all examples of realtime communication systems. In this tutorial, you’ll learn how to build a web based realtime chat app using Laravel, Ably and Vue.js.

In this tutorial, learn how to use Python to interact with the Discord API—and build a bot using Flask.

Government agencies and industry leaders convened this month in Washington, DC, to attend the 5th annual Appian Government conference. Sessions addressed how to accelerate digital transformation, reimagine the citizen experience, and optimize case management through intelligent process automation (a.k.a., hyperautomation) using low-code software development.

A container comprises no operating system images in contrast to a server or virtualized machine. Due to this, they are lighter, more portable, and have less overhead. By using containers, operating systems can be virtualized. Microservices, software processes, and applications may all be run in one container. Among the files in a container are executables, binary code, libraries, and configuration files.

Let's say you were going for an interview; you are thoroughly prepared and confident that you will land this job. So you get in your car at the right time and drive to the company. You avoid the road that is usually congested and opt for a narrower but faster lane that day. But to your dismay, you find a big truck blocking that road! You see, exceptions are inevitable. Similarly, Exceptions in Java are neither uncommon.

In an Elixir application, you might need to access certain data frequently, which can be costly. The access time involved in retrieving data at every step can cause high latency, or even make the application crash (due to an increased workload on the database). Caching is the best technique to store the most frequently accessed data and minimize database data retrieval, improving the overall performance of the application.

We all know that debugging and troubleshooting cloud-native environments is no walk in the park. Sometimes we forget that debugging the frontend portion of those applications is no simpler and comes with its own set of challenges. We also all know how hard it is to get logging just right: managing verbosity, volume, and usefulness to just the right level.

The PHP E_WARNING constant refers to run-time warnings. Warnings are non-fatal errors in PHP that do not halt script execution.

The financial services industry is vast, complex, and almost infinite in its diversity. So, too, are the regulatory agencies overseeing this industry. For example, the US market's regulatory framework is incredibly complex: More than 50 state or local and more than a dozen federal agencies coexist to keep the financial services marketplace healthy, competitive, and safe for consumers. The missions of the agencies overseeing the financial services industry vary as widely as the sector itself.

To build a mobile app that can be easily scalable, you need to build a solid foundation. At the Mobile DevOps Summit, Scott Campagna shared tips to update mobile infrastructure to create better customer experiences.

When responding to our clients, we can utilize various status codes defined by the HTTP protocol. Others wish to fully utilize HTTP's library of codes to inform their clients of any issues; some APIs simply use the most fundamental codes and develop their own error-signaling systems on top of them. This tutorial explains the CRUD actions and the status codes you should employ for a clean API design.

There may be dozens of off-the-shelf and Software-as-a-Service (SaaS) solutions available, but organizations still need to write their own applications if they expect to compete. We live in an experience economy, meaning every IT effort and spend inside modern enterprises must focus on providing better digital experiences internally and externally. These unique digital experiences, delivered using application software, are the key to standing out from the crowd and unlocking top-line growth.

As we all know, APIs are absolutely everywhere. APIs power almost every aspect of a modern tech business and even non-tech businesses. You may have an internal API that is used by developers to power internal systems and external APIs which expose functionality more publicly. As with any functionality, APIs can also be used to drive revenue by selling them to users in need. Whether you’re selling a REST API, GraphQL API, or other API, learning how to sell your API has become a popular ask.

Ruby on Rails is one of the most popular Ruby frameworks, but it's not the only one. Hanami 2.0 is faster than Rails and packed with exciting features—it might be the tool you need for your next project!

This article shows you how to use the Maestro UI testing framework to write the tests and run them locally or on the cloud.

Python is an extremely popular programming language for building RESTful APIs. Choosing the right framework to create your APIs with is a crucial factor in the initial build phases. In this post, we will explore 5 of the most popular REST API frameworks for building web APIs with Python. These frameworks all leverage Python but have varying levels of complexity and customization. First, let’s dig into some key factors in deciding which framework to begin building with.

Web applications usually rely heavily on databases, for the most part. And as applications grow, databases grow too. We keep scaling web servers and background workers to keep up with the heavy load. But eventually, the database needs to keep up with all the new connections from these processes. One way to tackle this is to grow a database with an app using vertical scaling. This means adding more CPU power and memory to the database server. But this is usually slow.

Shakespeare wrote that the course of true love never did run smooth. The same could be said of diving into a process improvement project without a plan. Before jumping in head first with process mining to identify and fix a broken or inefficient process, start with a strong plan to avoid headaches for yourself and others. A written plan provides direction, while giving your stakeholders something to react to. They’ll see exactly what you want to do, and have the opportunity to make suggestions.

It’s launch day with Bitrise Insights V2, which means that analyzing your build, test, and credit data has never been easier.

The C# “an object reference is required for the non-static field” error is thrown when an object reference is required for the nonstatic field, method or property.. Install the C# SDK to identify and fix these errors.

Programming languages are a critical aspect of the application development process. The language is what allows you to instruct the technology in a way the computer understands. However, choosing the right programming language for your application is often a big dilemma. There are a lot of programming languages to choose from, like JavaScript, C++ and PHP, to name just a few. There are several other factors as well, such as security and maintainability, which must be considered.

As 2022 draws to a close, we sat down with our Chief Revenue Officer Devaka Randeniya to talk about how WSO2 performed over the year, key highlights, and what stakeholders can expect in 2023.

In this blog post I want to share a story of a performance bottleneck using the filesystem that we experienced in our development setup. In the Tideways backend, we have a simple homegrown database migration tool that scans a directory for.sql files and applies them if not already done. It is a very old piece of code that I used since before the times of doctrine/migrations. It is much simpler but works for us.

Changes in the upcoming Phoenix 1.7 release have led us to re-think how AppSignal for Phoenix works. AppSignal for Phoenix version 2.2.0 introduces our changes to make upgrading to Phoenix 1.7 easier. In this blog post, we'll outline what's changed and why.

As of today (06/12/2022), Hanami 2.0.1 has been released. Read more about the enhancements, bug fixes and gems in release 2.0.1. Hanami 2 was released on 22 November, concluding four years of work on this version. It brings a breath of fresh air into Ruby's web development community. Version 2.0 is not just an incremental upgrade. One could say it's a project written anew, with bright ideas from version one rebuilt on top of a solid dry-rb libraries ecosystem.

When you have an annual event at school or university, the teacher always assigns separate tasks to different groups of students. Have you ever wondered why she does that? Well, not only does it lighten the load on her but working in a group also makes you more productive and offers you more choices than when you were working alone. In addition, you learn to organize and coordinate with teams and ultimately produce a better result.

We’re excited to announce that we recently updated the Bitrise CLI and in this article, we share what’s included in the Bitrise CLI 2.0.0 release.

JavaScript is a highly well-liked programming language that continues to grow in power over time. It is a simple, object-oriented, platform-independent language made specifically for managing browser data. It is a language with a singular scope that provides several libraries for various tasks.

Learn how to pull data from Reddit's API and display it in a simple JavaScript web application built with Parcel.

Migration in Rails is a tool that allows the developer to use Ruby to change an application's database schema. Instead of using SQL scripts, we use Ruby code, which is database independent, so it is easy to move the application to a completely new platform. We define these database changes in domain-specific language (DSL), and these migrations can be rolled back and managed along with the application source code.

A NameError is raised when a referenced variable or a constant, such as a module, a class, or a constant variable, isn't defined or is invalid. The Uninitialized Constant error is a variation of the NameError exception class and has several reasons to occur. When this error occurs, several class names appear in place of Something.

When a leading office supply chain coined the phrase “That was easy!” in an iconic 10-year-long ad campaign, that simple idea resonated with people everywhere. And that’s no coincidence. None of us wants our daily tasks to be labor-intensive, time-consuming, or complicated. The same is true in the world of insurance. To drive growth, insurers need to make it easy for agents and brokers.

NodeSource Node.js binary downloads keep increasing monthly, providing millions of users worldwide with the power of Node.js. This blog post gives us important insights into using Node.js across Linux environments and the Node.js community in general. Nodesource has been packaging and distributing Node.js for Linux environments for 9 years. Every major and minor release, as well as security updates. We’ve seen a massive increase in downloads every year.

Today, 98% of the websites are dependent on JavaScript for their client-side programming. JavaScript is an exceptionally curated scripting language capable of creating dynamically updating content, developing games and making workable web applications. These are some of the basic features that make JavaScript an ever-popular option for developers. JavaScript was at its helm when the same developers who created JavaScript, designed another scripting language called TypeScript.

Node is an open-source, cross-platform JavaScript run-time environment for developing server-side and networking applications. A peculiar feature of Node.js is its ability to process concurrent requests without delay. It uses an asynchronous programming method for doing so. Usually, when handling a request, the program sends this request to the computer’s file system. It then opens the requested file, reads it and then returns the content to the client.

As with many engineering problems, there are many ways to build RESTful APIs. Most of the time, when building RESTful APIs, engineers prefer to use frameworks. API frameworks provide an excellent platform for building APIs with most of the components necessary straight out of the box. In this post, we will explore the 10 most popular REST API frameworks for building web APIs. These frameworks span multiple languages and varying levels of complexity and customization.

I’m pleased to share that WSO2 has been recognized by Gartner® in both the Magic Quadrant™ for Full Life Cycle API Management . We view this as validation of the efforts we’ve made to address real-world enterprise demands. We’re sincerely thankful to our many satisfied customers for sharing their feedback on how WSO2 has been instrumental in driving innovation and success.

PDF files are foundational for sharing documents across platforms. In this article, learn how to generate PDF files in PHP.

The PHP E_NOTICE constant refers to run-time notices. Notices indicate that the script encountered something that could indicate an error, but could also happen in the normal course of running a script.

There’s nothing worse than creating that perfect cup of coffee, sitting down, putting yourself into the mindset of digging deep into your production environment, and…nothing. Because your application is a complex living beast and seeing how all the pieces fit together is often more than you’ve bargained for. While trying to figure out what’s what, your coffee is growing cold, and you’re becoming increasingly frustrated.

It is possible to become more efficacious and proficient with any tool when you know how to use shortcuts. Consider this for a moment. Do you think it is okay if someone repeatedly selects text by dragging through the mouse and selecting the cut option from the menu for once instead of pressing Ctrl+X? or by holding down the mouse button to copy the entire text instead of pressing Ctrl+A? There is no exception to this rule when it comes to Linux shortcuts.