2022-10-05 04:00
Welcome to another Okta Workflows Tips post. Read all previous tips. In this post: How to get the day of the week from the Date & Time cardHow to convert an object to a listOnline meetup… Read More
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2022-10-04 04:00
Automated testing strengthens the continuous testing cycle by reducing human intervention, thereby reducing error frequency. Test scripts, scalable & reliable test infrastructure, and ef… Read More
2022-10-03 06:00
Stack Up Your Coding Expertise with 244 Hours of Content on Python, C++, Django, SwiftUI, & More Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We ar… Read More
2022-10-03 04:00
Debezium is a great tool for capturing the row level changes that happen on a Database and stream those changes to a broker of our choice. Since this functionality stays in the boundaries of… Read More
2022-10-02 12:15
Spring Boot Migrator is a tool to migrate applications to Spring Boot. In this article, we are going to see how it works and how you can use it. This may seem a narrow topic, but it is an in… Read More
2022-10-01 12:15
We are proud to announce that Lightstreamer 7.3 has been publicly released. You can download it right now from https://www.lightstreamer.com/download/ The official Docker image and the Amazo… Read More
2022-09-28 06:06
In this series of simulating and troubleshooting performance problems in Kotlin articles, let’s discuss how to simulate CPU consumption to spike up to 100% on a host (or container). CP… Read More
2022-09-27 06:00
Welcome to another Okta Workflows Tips post. Read all previous tips. In this post: Community-created flowsHow to remove Office 365 licenses from suspended users Community-created flows We la… Read More
2022-09-26 07:55
Google Cloud Deploy is a service to continuously deploy to Google Cloud Application runtimes. It has supported Google Kubernetes Engine(GKE) so far, and now is starting to support Cloud… Read More
2022-09-26 06:00
Mount Cloud Storages & Web Servers to Your Mac as Local Disk with This System Utility Software Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are… Read More
2022-09-23 14:20
1. Introduction Multithreading in Java has come a long evolutionary way from the original monitor concept and threads mapped to native OS threads to modern asynchronous libraries and impleme… Read More
2022-09-22 04:00
Some programming teams fail to write high-quality code while trying to meet the software development deadline. This is counterproductive. It doesn’t matter how visually appealing a new… Read More
2022-09-21 11:15
The Privacy Solution You’ll Need! With the Strongest Encryption, Global VPN Servers & Ad Blocker Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer… Read More
2022-09-21 04:00
The first article in this series covered how developers have to deal with more than just code in a cloud native world. It shared a look at cloud native observability (o11y) and touched on wh… Read More
2022-09-20 04:00
Welcome to another Okta Workflows Tips post. Read all previous tips. In this post: How to iterate over rows in a tableHow to delete multiple table rowsRegister for build your first flow onli… Read More
2022-09-18 12:15
Welcome to another Okta Workflows Tips post. Read all previous tips. In this post: Kandji connector videoBuild Your First No-Code Workflow Automation online meetupCount number of rows in a t… Read More
2022-09-17 12:15
In the last few years, the advent of technologies like cloud computing, micro services, AI, IoT, among others has made the complexity of software development projects ever more challenging… Read More
2022-09-16 04:00
Issue tracking is one of the critical aspects of the software development process. Having a robust bug management process improves overall product quality, reduces costs, improves ROI, and i… Read More
2022-09-14 04:00
It often happens, especially in Java, that a few places in the method are potential exception originators. Usually, we make a large method-size try block with a single catch at the bottom. W… Read More
2022-09-14 04:00
Apache PDFBox is a popular open-source library that facilitates java applications to work with PDF documents. Recently we encountered a Deadlock that surfaced in this library. In this post w… Read More
2022-09-13 04:00
While I’ve been evolving the stories I’m telling for some time from developer audiences towards architecture audiences, one thing that caught my eye has been the complexities of… Read More
2022-09-12 06:00
Become a Tech Wizard with 4 Courses on WordPress, Flutter, Dart, HTML, CSS, CPU & More Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are offering… Read More
2022-09-11 12:15
Skaffold is a tool which handles the workflow of building, pushing and deploying container images and has the added benefit of facilitating an excellent local dev loop. In this po… Read More
2022-09-10 12:15
Drools is an extremely fast rule engine. Under the hood, OptaPlanner has used Drools as a score engine for ages. Today, we’re announcing a faster, lightweight alternative: Bavet. Bavet… Read More
2022-09-09 04:00
Welcome to another Okta Workflows Tips post. Read all previous tips. In this post: Creating a Duo Auth connection in Workflows Connector BuilderCreating helper flows online meetup recordingN… Read More
2022-09-08 04:00
It’s been a few years since I’ve dropped in on this event, having moved on a bit from the topics they were discussing in my daily work. This year it’s different, I have som… Read More
2022-09-07 09:13
Why not just use Celery/RQ/Huey/TaskTiger? Unfortunately, WakaTime has been using Celery for almost 10 years now. During that time I’ve experienced many critical bugs, some still open… Read More
2022-09-05 06:00
Visualize Data Like a Pro with 7 Courses on Tableau, Alteryx, Python, R, Qlik Sense & More Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are offe… Read More
2022-09-02 04:00
The daily hype is all around you. From private to public cloud, multi-cloud, and even hybrid cloud, you’re overrun with information telling you this is the path to your digital future… Read More
2022-09-01 04:00
JVM memory has following regions: a. Young Generation b. Old Generation c. Metaspace d. Others region When you encounter ‘java.lang.OutOfMemoryError: Metaspace’ it indicate… Read More
2022-08-31 04:00
Welcome to another Okta Workflows Tips post. Read all previous tips. In this post: Using Continue If card for debugging a flowCreate a connection for frequently used 3rd party APIsLearn how… Read More
2022-08-28 12:15
End-to-end (e2e further in the text) testing is immensely important since there are issues that can only be discovered while testing the system as a whole, testing it from one end to another… Read More
2022-08-27 12:15
JVM Memory has following regions: a. Young Generation b. Old Generation c. Metaspace d. Others region To see what objects are stored in what region, you may refer to this video clip. Sometim… Read More
2022-08-26 04:00
java.lang.String#intern() is an interesting function in Java. When used at the right place, it has potential to reduce overall memory consumption of your application by eliminating duplicate… Read More
2022-08-25 04:00
HTTP uses status codes to indicate the result of the servers attempt to satisfy the request. In case the server is unable to process the request we can choose from a variety of HTTP error co… Read More
2022-08-17 04:00
When “public infrastructure” is mentioned, typically people think of roads, bridges, rails, dams, power plants, city lights. These are all enablers, publicly funded/owned/managed… Read More
2022-08-16 04:00
intern() is an interesting function in java.lang.String object. intern() function eliminates duplicate string objects from the application and has potential to reduce overall memory consumpt… Read More
2022-08-15 04:00
When a Garbage Collection event runs, it spends a predominant amount of its time in the Java application layer. It also spends a certain portion of its time in the Operating System/Kernel la… Read More
2022-08-14 12:15
Today we are taking a look at Spoofax, a Language Workbench, an environment that permits quickly creating DSLs, and in this tutorial, we will show a concrete example of that. We think that a… Read More
2022-08-13 12:15
The KivaKit project is more than a modular application framework for Java. It’s a new way to think about coding in Java. The Mission The mission of KivaKit is to provide a new vision f… Read More
2022-08-12 04:00
A few months ago I made a small Java library, which is worth explaining since the design of its classes and interfaces is pretty unusual. It’s very much object-oriented for a pretty im… Read More
2022-08-08 06:02
#1 Learn-by-Doing Linux Training Platform Giving You Interactive Lessons in Linux & Other Tech Tools Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. W… Read More
2022-08-07 12:15
Okta Workflows how-to guides are questions and answers from weekly community office hours, MacAdmins Workflows Slack channel, and other places. Read all previous how-to g… Read More
2022-08-06 12:15
Welcome to another Okta Workflows Tips post. Read all previous tips. In this post: Send an email to user’s managerSearch Google Calendar for future eventsOnline meetup reply: Discover… Read More
2022-08-05 04:00
Welcome to another Okta Workflows Tips post. Read all previous tips. In this tips post I want to share a number of excellent community-created Workflows resources. 📘 A guide that sho… Read More
2022-08-04 04:00
Welcome to another Okta Workflows Tips post. Read all previous tips. In this post: Use Compose card to create a JSON objectUse Compose card to create dynamic linksNormalize inputs with To Lo… Read More
2022-08-03 04:00
Okta Workflows how-to guides are questions and answers from weekly community office hours, MacAdmins Workflows Slack channel, and other places. Read all previous how-to g… Read More
2022-08-02 04:00
A famous quote by Mark Twain reads “Continuous Improvement Is Better Than Delayed Perfection.” This has been a quote that has been echoing in our heart from the time we called ou… Read More
2022-08-01 08:22
A few years ago I created xcop, a simple command line tool that can check the style of an XML file. It’s similar to Checkstyle (for Java) and Pep8 (for Python), but for XML. It’s… Read More
2022-08-01 06:00
Pack Your IT Expertise with 99 Hours of Content on IoT, Hadoop, Python, Rust, C++, & So Much More Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We a… Read More
2022-07-27 04:00
It is easy to develop a Google Cloud Function using Java with Gradle as the build tool. It is however not so simple to test it locally. The current recommended approach to testing espe… Read More
2022-07-26 04:00
Okta Workflows how-to guides are questions and answers from weekly community office hours, MacAdmins Workflows Slack channel, and other places. Read all previous how-to g… Read More
2022-07-25 06:00
Keep Your Mac at It’s Best as This App Regularly Checks Across 23 Security Configurations Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are off… Read More
2022-07-25 04:00
Welcome to another Okta Workflows Tips post. Read all previous tips. In this post: Create a custom connection with Workflows Connector BuilderWorkflows videosOnline Meetup: Discover 10 Helpf… Read More
2022-07-20 04:00
In this article we will talk about parsing log files: how it is different from parsing your average programming language and how to accomplish it. Parsing log files is a common need. Big com… Read More
2022-07-19 04:00
Test automation is a hot topic, test design isn’t. However, without appropriate test design, test automation is worthless as you will execute test cases several times without detecting… Read More
2022-07-18 06:00
Protect Yourself with This VPN’s Dynamic Flow Technology, AES-256 Encryption & Cutting-Edge Protocols Hey fellow geeks, This week, on our JCG Deals store, we have another extreme o… Read More
2022-07-18 04:00
Cloud Functions (2nd Gen) is Google’s Serverless Functions as a Service Platform. 2nd Generation is now built on top of the excellent Google Cloud Run as a base. Think of Google Cloud… Read More
2022-07-13 04:00
When evaluating a product, a customer may see the product as special, adequate, inadequate, or awful. What is uncomfortable for product teams is they have no control over how the customer se… Read More
2022-07-12 04:00
Okta Workflows how-to guides are questions and answers from weekly community office hours, MacAdmins Workflows Slack channel, and other places. Read all previous how-to g… Read More
2022-07-11 06:00
Be a Skilled Developer of Cross-Platform Apps with 40 Hours of Content on Flutter, Dart, & More Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are… Read More
2022-07-11 04:00
In a previous blog post, I explained the pros and cons of using logging. In this post, we’ll explore and compare the performance of different logging solutions that approximate the rol… Read More
2022-07-06 04:00
Welcome to another Okta Workflows Tips post. Read all previous tips. In this post: Check what flows use a connectionShowing custom search criteria fieldGenerate a password Check what flows u… Read More
2022-07-05 04:00
Threads, concurrency, or synchronization are not very easy to understand concepts. When some concurrency is involved in our applications it’s pretty hard to avoid making mistakes. Alth… Read More
2022-07-04 12:10
Welcome to another Okta Workflows Tips post. Read all previous tips. In this post: Test a card before using the streaming optionPassing data to a helper flowOnline meetup recording: Build Yo… Read More
2022-07-04 06:00
Secure Your Files with This Cloud Backup’s 50TB Storage, End-to-End Encryption, & Unlimited Devices Hey fellow geeks, This week, on our JCG Deals store, we have another extreme off… Read More
2022-06-27 06:00
Be a Certified CompTIA Professional w/ 15 Expert-Led Prep Courses on CompTIA-Focused Topics Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are offerin… Read More
2022-06-23 04:00
Welcome to another Okta Workflows Tips post. Read all previous tips. This is our 25th edition of Workflows Tips (actually 26 as we started at 0 🤓 but that’s cool). As this is s… Read More
2022-06-20 06:00
Just Complete This Puzzle, Scan the Code, & Win Up To One Million Dollars! Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are offering The 2 Milli… Read More
2022-06-18 12:15
In today’s world, test automation is a buzzword. Everyone in the industry wants to roll outtheir products in the market faster and to do so, there is a need for a robust automated func… Read More
2022-06-17 04:00
Today while working on one of my assignments I got a requirement to perform a SUM of one column values based on a Group of columns in Tableau and being a novice to Tableau I started searchin… Read More
2022-06-16 04:00
Welcome to another Okta Workflows Tips post. Read all previous tips. In this post: Use Hookbin to capture and inspect HTTP requestsTesting Read User and Read Group cardsSending HTML email Us… Read More
2022-06-15 04:04
One aspect of Apache Kafka that makes it superior to other event streaming projects is not its technical features and performance characteristics, but the ecosystem that surrounds it. The nu… Read More
2022-06-13 06:00
Your Shield Against Online Threats & A Bridge to the Internet Without Downtime and Borders Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are offe… Read More
2022-06-11 12:15
Let us paint a scenario: You’re on a road trip across a war-torn country, and there’s a checkpoint every kilometer. Your luggage is rigorously examined at the checkpoint to verif… Read More
2022-06-10 04:00
The one thing that all enterprise applications have in common, regardless of their framework, language, or communication protocols is that they produce logs, logs that are alle… Read More
2022-06-09 04:00
Reflective programming (or reflection) happens when your code changes itself on the fly. For example, a method of a class, when we call it, among other things adds a new method to the class… Read More
2022-06-08 04:00
Okta Workflows how-to guides are questions and answers from weekly community office hours, MacAdmins Workflows Slack channel, and other places. Read all previous how-to g… Read More
2022-06-07 04:05
Welcome to another Okta Workflows Tips post. Read all previous tips. In this post: Run a flow onceHow to pass data to a helper flow for streamingOnline Meetup: Build Your First No-Code Workf… Read More
2022-06-07 04:00
Welcome to another Okta Workflows Tips post. Read all previous tips. In this post: Use httpbin to inspect HTTP requestsA code tip for no-code (or how to check all checkboxes)Online Meetup Re… Read More
2022-06-06 06:01
Code Like a Pro! This Bundle Gives You 57 Hours of Hands-On Content on Python, Java, CSS, & Sass Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We ar… Read More
2022-06-06 04:00
c1, c2 compiler threads are created by Java virtual machine to optimize your application’s performance. Occasionally these threads will tend to consume high CPU. In this post, let&rsqu&hell…Read More
2022-06-01 04:00
The application that we are going to discuss in this post was running on Elastic Beanstalk (EBS) service in Amazon Web Services (AWS). Intermittently this application was throwing HTTP 502 B… Read More
2022-05-31 09:30
Introduction The evolution of agile practise has paved the way for more excellent development approaches for faster delivery ofhigh-quality software. Test Driven Development (TDD) is one of… Read More
2022-05-30 06:00
Expand Your Digital Skills with 34 Hours of Content on Programming, Scripting, Web Development, & More with Linux and Docker Hey fellow geeks, This week, on our JCG Deals store, we have… Read More
2022-05-26 04:00
Java Virtual Machine (or JVM for short) is a platform-dependent software that allows you to execute programs written in languages like Java. Languages such as Scala and Kotlin utilize JVM fo… Read More
2022-05-25 04:00
Okta Workflows how-to guides are questions and answers from weekly community office hours, MacAdmins Workflows Slack channel, and other places. Read all previous how-to g… Read More
2022-05-24 06:00
Welcome to another Okta Workflows Tips post. Read all previous tips. In this post: Connect data to a table search cardRearrange card output fieldsRead JSON path with don-notationOnline Meetu… Read More
2022-05-23 06:00
8 Courses to Guide You Through Programming & Building Your Own Web Apps in No Time Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are offering a m… Read More
2022-05-20 04:00
Whether it is an application or web app, every software requires testing after development to ensure it does what we expect it to do. Software testing involves using manual or automated tool… Read More
2022-05-19 04:00
One advice for logging that I have seen when targeting applications to cloud platforms is to simply write to Standard Out and platform takes care of sending it to the appropriate log s… Read More
2022-05-18 04:00
Welcome to another Okta Workflows Tips post. Read all previous tips. This post is all about managing tables: When to use tablesImport data from a CSV file into a tableExporting and deleting… Read More
2022-05-17 04:00
How is a high-performance, low-latency Java application affected by the JVM version used? Every nanosecond counts for trading and other applications where messages between two different thre… Read More
2022-05-16 06:00
Fast, Simple, & Secure! Save Any Type of File, From Any Device, and Access It from Anywhere Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are off… Read More
2022-05-16 04:00
Software testing is a non-negotiable aspect of the software development life cycle. Setting up and moving on with software testing might be a tedious task. You or your team may feel stuck de… Read More
2022-05-15 12:30
If you are from the automation testing field, you will know that Selenium is one of the leading test automation frameworks in the market. However, as per my experience in test automation, ot… Read More
2022-05-14 12:30
java.lang.ClassLoader#loadClass() API is used by 3rd party libraries, JDBC Drivers, frameworks, application servers to load a java class into the memory. Application developers don&rsqu&hell…Read More
2022-05-13 04:00
Welcome to another Okta Workflows Tips post. Read all previous tips. In this post: Rename card variables for more informationAdd card description for more informationQuickly access a card&rs&hell…Read More
2022-05-12 04:00
Okta Workflows how-to guides are questions and answers from weekly community office hours, MacAdmins Workflows Slack channel, and other places. Read all previous how-to guides. On to the que… Read More
2022-05-11 08:00
Hello. In this tutorial, we will implement a fake SMTP server with the help of Mailhog in a nodejs application. We will use Docker to install and run Mailhog as a container. 1. Introduction… Read More
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