News Aggregator

Spring Boot With Kubernetes

Aggregated on: 2022-01-25 17:04:44

Hello folks! In this tutorial, we are going to see how a Spring Boot application can be deployed using Kubernetes (K8S) locally. Kubernetes is an open-source container orchestration platform that provides a way to scale your application. Kubernetes API allows automating of resource management and provisioning tasks. In addition to this, Kubernetes is cloud-agnostic, and it can run on AWS, GCP, Azure, and also it can run on-premises.

My Favorite Free NumPy Courses for Beginners

Aggregated on: 2022-01-25 15:19:44

Introduction Hello folks, if you are learning Data Science or doing Machine Learning (ML) then you may be aware of NumPy, one of the popular Python libraries for scientific calculation in Python. Good knowledge of Numpy is essential for Data Scientists and Machine Learning engineers and if you want to learn NumPy library then you have come to the right place.

Top Seven JavaScript Kanban Widgets for Effective Task Management

Aggregated on: 2022-01-25 14:49:44

Introduction For many of us, it is more convenient to perceive data in visual form than in words. It is not surprising that this cognitive peculiarity of human beings is one of the reasons for Kanban board popularity. In terms of structure, this visual project management tool is quite simple, consisting of rows (swimlanes), columns, and cards for tasks. It helps the whole team to easily keep track of tasks progress via workflow visualization. Therefore, many companies adopt this kind of tool for achieving more transparency and consistency in their business processes. On the one hand, choosing ready-made Kanban software can save time and resources. On the other hand, it may involve potential drawbacks. According to the Project Management User Survey 2021 conducted by Capterra, the most common challenges associated with utilizing PM tools are overall complexity, many unused features, and integration issues. That is why it can be reasonable to build a custom Kanban board using special JavaScript libraries to fully meet specific project requirements.

How I Used HarperDB Custom Functions To Build a Web App for My Newsletter

Aggregated on: 2022-01-25 14:04:44

I run a Whatsapp newsletter where I share useful resources and articles about products and startups. But the problem with Whatsapp Newsletter is, new subscribers can't access the old content. So, I decided to create a simple project where you can access all the articles/resources which I have shared with the group, segregated into different sections.

Comparing IaC Tools for Azure: Terraform and Bicep

Aggregated on: 2022-01-25 13:04:44

Infrastructure as Code on Azure - ARM These days, most developers are familiar with the concept of having our applications’ and systems’ infrastructure defined in descriptive and version-controlled code which generates the same environment, every time it’s applied. IaC solves the problem of having different environments like development, staging, and production drift out-of-sync – as, without having our infrastructure defined as code, each environment has to be maintained manually which usually leads to introducing accidental inconsistencies between them, due to human error and general forgetfulness to always apply the exact same change on all environments. For the longest time, the native option for IaC on Azure was to use Azure Resource Manager (ARM) templates: the Resource Manager itself is a deployment and management service on Azure. Every single option to manage resources on Azure interacts with the ARM either directly (Azure Portal, SDKs, REST clients), or indirectly (Azure CLI, PowerShell – both using the SDK, which then calls over to the ARM).

Inheritance vs. Composition in JPA

Aggregated on: 2022-01-25 12:34:44

Introduction «Don't repeat yourself» or «DRY». Developers try to adhere to this principle during software development. It helps to avoid redundant code writing and, as a result, simplifies its maintainability in the future. But how to achieve this principle in the JPA world? There are two approaches: Inheritance and Composition. Both have their pros and cons. Let's figure out what they are on the not quite "real-world" but representative example.

Exploring CockroachDB With Microsoft PowerShell

Aggregated on: 2022-01-25 12:04:44

My familiarity with .NET is quite minimal but I do have an extensive background in PowerShell scripting, albeit going years back. Pardon me for being a bit rusty. I've always loved PowerShell when I was working on the Microsoft platform, it allows for interactive and object oriented approach working with databases. Scripting admin tasks for DBAs on Windows was always a challenge for me until PowerShell came into the picture. I had to maintain many database servers and PowerShell became my best friend. Today, I will show you how PowerShell can become your best friend working with CockroachDB! Note: The title is a bit misleading as you will see this tutorial is more about exploring PowerShell from the console rather than Jupyter Notebook but I do make my best effort to emphasize what does and does not work today in Jupyter when it comes to PowerShell and CockroachDB. I've burned many hours trying to find a workaround but I was not able to make the Postgres driver for .NET work with Jupyter Notebook. This post is the next installment in the series of tutorials on CockroachDB and Docker Compose. You can find the older posts here: CockroachDB and Docker Compose. CockroachDB, Minio and Docker Compose. CDC with CockroachDB and Minio. CDC with CockroachDB and Hadoop Ozone. Exploring CockroachDB with Jupyter Notebook and Python. Exploring CockroachDB with Jupyter Notebook and R. Exploring CockroachDB with Jupyter Notebook and Microsoft Powershell. Information on CockroachDB can be found here. Information on Jupyter Notebook can be found here. Information on Microsoft Powershell can be found here. PowerShell is pre-installed on Windows platform and it is now available on OSX and Linux. I originally attempted to build this tutorial on OSX but I was not able to get Npgsql, a Postgresql .Net driver to work. Instead, I will continue using a Jupyter Notebook container with Ubuntu Linux as my PowerShell platform. Microsoft has made a PowerShell kernel for Jupyter available and we will be using this image throughout the tutorial.

Canary Deployments - Benefits of an Iterative Approach

Aggregated on: 2022-01-25 11:34:44

At my company, we want to embrace all the benefits of the SRE best practices we preach. We’re proud to announce that we’ve started using a new system of feature flagging with canaried and iterative rollouts. This is a system where new releases are broken down and flagged based on the features each part of the release implements. Then, an increasing subset of users is given access to an increasing number of features. By avoiding big changes for big groups, we reduce the chances of major outages and provide a more reliable product faster. Of course, switching to this system comes with challenges and decisions to make. In this blog post, we’ll share what we’ve learned about canarying and flagging best practices.

Create Customizable Database App Systems With One Command

Aggregated on: 2022-01-25 11:04:44

Instead of enormous amounts of tedious, repetitive code, new open-source technology now enables you to create customizable, model-driven systems with a single command: ApiLogicServer create --project_name=/localhost/ApiLogicProject --db_url=

OWASP and Its 10 Vulnerabilities

Aggregated on: 2022-01-25 11:04:44

The full form of OWASP is the Open Web Application Security Project. It is a non-profit group that helps a variety of organizations to develop, purchase, and maintain software applications that can be trusted. The educated developers, designers, architects, and business owners all are sought by OWASP to identify the risk associated with the most common web application security vulnerabilities. OWASP is known as a forum as it supports both open source and commercial security products in which information technology professionals can network and build expertise. The materials which are needed by the organizations are available for the free and open software license.

Apache Camel 101

Aggregated on: 2022-01-25 10:34:44

Apache Camel is an integration framework, which basically means that it is a set of tools that will help you connect one system to another. A basic example could be listening to an AWS SQS queue and saving a file in Google Cloud Storage Bucket for each message that has been received. It comes already with an implementation of the most used patterns defined in the book “Enterprise Integration Patterns“, which we could make a similarity with the book of Design Patterns by “the Gang of Four” but at the level of systems integration. A book that defines a series of patterns and blueprints to help us to better design large component-based applications.

Why an Autistic Developer is Your Next Great Hire w/ Matt Nigh of UW Medicine

Aggregated on: 2022-01-25 00:49:44

Like most fast-growing companies, LinearB spends WAY too much time trying to hire developers. So when we came across a brilliant article about hiring autistic talent, we knew we had to have its author Matt Nigh on the podcast. Matt is one of the most prominent thought leaders on neurodiversity in the workplace.

Synchronous Replication in Tarantool (Part 3)

Aggregated on: 2022-01-24 23:49:44

Read part 1 of this article here: Synchronous Replication in Tarantool (Part 1). Read part 2 of this article here: Synchronous Replication in Tarantool (Part 2).

Protocol Testing?

Aggregated on: 2022-01-24 23:19:44

What Is Protocol Testing? Protocol Testing is a method of checking communication protocols in the domains of Switching, Wireless, VoIP, Routing, etc. The primary goal of protocol testing is to check the structure of packets that are sent over a network using protocol testing tools. Routers and switches are used during the test to form parts of devices and products under testing. Types of Protocols Protocols are classified into two categories routed protocols and routing protocols:

From Aspiration to Action: Begin Implementing the Serverless Cloud

Aggregated on: 2022-01-24 22:49:44

Moving to the serverless cloud is a process. In our previous post, From Aspiration to Action: Where to Begin Your Serverless Cloud Adoption, we covered planning your serverless cloud adoption from both a mindset perspective and the initial phases of moving to serverless. The next step is turning those plans into action. We are now at the stage where you’ll mobilize your team, including your architects and developers, to quickly launch your move to the serverless cloud.

WCF Transport Security With Certificate Authentication — Test Validation With MSTest V2

Aggregated on: 2022-01-24 22:49:44

This post demonstrates the use of X.509 certificates for server and client authentication when using WCF transport security. This security mode is ideal for communication between enterprise applications inside the intranet network. Our demo creates a service that will implement a simple, repeated string algorithm. In this scenario, the service is hosted under Internet Information Services (IIS), which is configured with Secure Sockets Layer (SSL) and configured with an SSL certificate to allow clients to verify the identity of the server [1].

Mule 4 Custom Connector and Icon

Aggregated on: 2022-01-24 19:49:44

In this article, we will see how to create a custom connector using XML SDK and change the icon for Mule 4 custom connector. Firstly, you need to create a custom connector in Mule 4. Let's create a simple logging connector that prints a message in the console, and we will also change the default icon for the connector.

Intelligent Data as a Service (iDaaS) - Example Data Architecture

Aggregated on: 2022-01-24 19:04:44

In our previous article from this series we talked about the logical common architectural elements found in an intelligent data as a service (iDaaS) solution for the healthcare industry. The process was laid out how we approached the use case and how portfolio solutions are the base for researching a generic architecture. It continued by laying out the process of how we approached the use case by researching successful customer portfolio solutions as the basis for a generic architecture.

Lessons From a Tech Lead

Aggregated on: 2022-01-24 18:34:44

I’ve been a tech lead for several years at a few different companies. Each role has been somewhat unique, and yet there have been commonalities between each experience. In this article I’d like to share with you what a tech lead is, what they do, and some lessons that I’ve learned along the way. What Is a Tech Lead The first thing to know is that a tech lead is not a manager. A tech lead is still an individual contributor and is expected to be a high producer of work while also helping the team. The tech lead is usually a more senior member of the team, but they don’t always have to be. Since the tech lead doesn’t have any direct reports, they don’t have 1on1s with their team members or do performance reviews. They do, however, help mentor their teammates.

Implement Chaos Engineering in Kubernetes

Aggregated on: 2022-01-24 17:19:44

Chaos Mesh is an open-source, cloud-native Chaos Engineering platform built on Kubernetes (K8s) custom resource definitions (CRDs). It can simulate various types of faults and has an enormous capability to orchestrate fault scenarios. You can use Chaos Mesh to conveniently simulate various abnormalities that might occur in development, testing, and production environments and find potential problems in the system. In this article, I’ll explore the practice of Chaos Engineering in Kubernetes clusters, discuss important Chaos Mesh features through analysis of its source code, and explain how to develop Chaos Mesh’s control plane with code examples. If you’re not familiar with Chaos Mesh, please review the Chaos Mesh documentation to get a basic knowledge of its architecture.

Implementing WOPI Protocol For Office Integration

Aggregated on: 2022-01-24 17:19:44

WOPI (Web Application Open Platform Interface) is a RESTful API protocol first released by Microsoft. It is now widely used to integrate online office suites with various cloud applications. In this article, we will explain how to enable WOPI for ONLYOFFICE editors and how this kind of integration works.

Synchronous Replication in Tarantool (Part 2)

Aggregated on: 2022-01-24 16:49:44

Read part 1 of this article here: Synchronous Replication in Tarantool (Part 1). In continuation from where Part 1 left off, we will continue the journey of the long path to the algorithm's design and implementation. All sections are essential and add up to a single story.

Why Do Business Analysts and Project Managers Get Higher Salaries Than Programmers?

Aggregated on: 2022-01-24 16:49:44

Whether project managers get higher salaries than programmers and business analysts exists as a class and depends squarely on the software world you live in. A simple answer to this question would be "because, in our societies, we still think the salary is bound to the position in the hierarchy." But this answer whilst reflecting the fact that people are paid based on their perceived value doesn't explain why PM and BA are on top of the hierarchy in many software organizations and why the management goes for hierarchy in the first place as a structure of choice for the software project team. These are the two questions that seem to be really worth asking.

Best Coding Practices in ReactJS

Aggregated on: 2022-01-24 16:04:44

Introduction In this article, we will discuss the best coding practices that you can follow in your next project. These practices will make your code reusable, cleaner, efficient, and easily adaptable by another developer.Here is a list of the coding best practices that we will cover today: Combine state In long component hierarchy use useContext Separate UI and logic Remove unnecessary props Write a function for a repetitive task Avoid named import/member import Use forEach instead of map 1. Combine State In most of the components, you'll have a state. While defining a new state, take time and think if you can combine multiple states into a single state. Let's understand this with the help of an example. Let's say you are working on a chocolate website and you have two types of sizes:

Synchronous Replication in Tarantool (Part 1)

Aggregated on: 2022-01-24 15:49:44

Tarantool is an in-memory computing platform with a focus on horizontal scalability. It means that when one instance doesn't provide enough performance, you have to add more instances, not allocate more resources to that one instance. In the beginning, built-in asynchronous replication was the only horizontal scalability feature in Tarantool. It was enough for most tasks. However, there are cases where no external module can substitute synchronous replication, which Tarantool lacked at the time.

[Resolved] CROSSSLOT Keys Error in Redis Cluster-Mode Enabled

Aggregated on: 2022-01-24 15:04:44

My company recently decided to move our cache system from a single Redis server to an AWS-managed Redis cluster. Amazon ElastiCache is a fully managed caching service that can be configured in cluster mode with a simple click so it can be easily scaled in and out.

Adapter Design Pattern in Java - Introduction, Class/Sequence Diagram, and Implementation

Aggregated on: 2022-01-24 14:04:44

In the video below, we will take a closer look at the adapter design pattern in Java. The topic included are: Introduction Class/Sequence Diagram Implementation Let's get started!

How To Deploy a Redis Database From a Jenkins Pipeline

Aggregated on: 2022-01-24 14:04:44

Jenkins is currently the most popular CI tool, with ~15M users. It is an open-source automation server that enables developers to reliably build, test, and deploy their software. It was forked in 2011 from a project called Hudson after a dispute with Oracle and is used for Continuous Integration and Continuous Delivery (CI/CD) and test automation. Jenkins is based on Java and provides over 1700 plugins to automate your developer workflow and save a lot of your time in executing your repetitive tasks.

Learn How To Create Thread Pool in Java and How To Reuse Thread

Aggregated on: 2022-01-24 12:49:44

Creating And Running Thread Thread creation is a well-known process and there are two ways to create it: Extend Thread and override the run method. Feed Runnable to Thread constructor. Let's implement both options:

CockroachDB TIL: Volume 5

Aggregated on: 2022-01-24 12:49:44

Read the previous installments here: Volume 1 Volume 2 Volume 3 Volume 4 Topics Topic 1: Multi-Row Updates There's a multi-row insert, upsert, and delete. I've not heard of a multi-row update. To my surprise, Postgresql support multi-row update with the following syntax: UPDATE FROM. It sends several rows in a single batch, thereby improving performance and reducing network hops.

Treat Security as a Risk

Aggregated on: 2022-01-24 12:19:44

Security is the poster child of a Non-Functional Requirement: most people don't care until the proverbial fecal matter hits the rotary propeller. Consequences can range from losing reputation to legal liability to putting the business out. In my post on running unsecured code, I concluded that you should treat security as a risk - and left it at that. I think it warrants a dedicated post. Risk management is pretty much documented. You can find it in many engineering disciplines, if not every one of them. A risk management process consists of the following steps:

Top 11 Selenium Testing Misconceptions You Should Know

Aggregated on: 2022-01-24 11:04:44

When it comes to web automated test, the first automated tests framework that comes to mind undeniably has to be the Selenium framework. Selenium automated test has picked up a crucial pace from the time when the framework was created way back in 2004. QA community and the Software Developers hail open-source or free frameworks like Selenium since it has a large community and supports chief programming languages such as C#, Java, Python, Ruby, JavaScript, and PHP. What Is Selenium?

Introduction to Couchbase for Oracle Developers and Experts: Part 2 - Database Objects

Aggregated on: 2022-01-24 11:04:44

Oracle DBAs work with physical clusters, machines, instances, storage systems, disks, etc. All Oracles users, developers, and their applications work with logical entities: databases, tables, rows, columns, partitions, users, data types. There are a lot of similarities and some differences. Let’s compare and contrast how this is done on Couchbase. Here’s the first part of this series.

NoSQL support for Hyperlambda

Aggregated on: 2022-01-24 07:19:44

Handling huge amounts of data is literally impossible without having some sort of relationship to NoSQL database systems, such as Cassandra or ScyllaDB. The reasons are because these database systems are created to scale linearly, implying they're just as fast with a billion records as they are with 50 records. Hence, building things such as Twitter or Facebook is impossible without the ability to use NoSQL. Hyperlambda has always suffered from lack of official support for such NoSQL database systems. However, yesterday that change with the release of Magic version 10.0.19. Out of the box you can now as of the latest release of Magic and Hyperlambda connect to any Scylla or Cassandra based cluster, retrieve records, and do any of the main CRUD operations towards your data storage. And as an additional kicker you can exchange the default RDBMS based logger with a NoSQL equivalent.

SaaS Integration: What It Is and Why It's Important

Aggregated on: 2022-01-24 04:34:43

Over the past few years, the technology industry has exploded. It seems like there is a new record-breaking IPO every single year. Companies are not slowing down either. In fact, corporate spending has done nothing but increase as businesses have begun to budget more and more for strategic initiatives and overall digital transformation. Gartner estimates that worldwide IT spending is projected to reach $4.2 trillion within 2021, with enterprise software accounting for about 14.2 percent of that total. This is an increase of 8.6 percent in spending from 2020.

Redis Connector in Mule 4

Aggregated on: 2022-01-24 01:19:43

What is Redis? Remote Dictionary Server (Redis) is an open-source, in-memory data structure store. It is used for various use cases such as caching a user profile, creating a leaderboard, tracking real-time activities on a website, implementing a spam filtering system, using it as a message queue, and more. Redis is an open-source key-value store. It uses memory to store its data most of the time. It is fast because it stores data in memory instead of disk.

Understanding Canary Analysis

Aggregated on: 2022-01-23 21:34:43

We discussed the basics of canary deployment In the blog “What is Canary Deployment?“. It is one of the most widely used strategies because it lowers the risk of moving updates into production, while simultaneously reducing the need for additional infrastructure. Today, many applications run in a dynamic environment of microservices, which makes the software integration and delivery process complex. The only way to successfully deploy updates consistently is to use solid automation with tools like Spinnaker.

Fantastic Symbols and Where to Find Them (Part 1)

Aggregated on: 2022-01-23 19:34:43

Symbolization is a technique that allows you to translate machine memory addresses to human-readable symbol information (symbols). Why do we need to read what programs do anyways? We usually do not need to translate everything to a human-readable format when things run smoothly. But when things go south, we need to understand what is going on under the hood. Symbolization is needed by introspection tools like debuggers, profilers, core dumps, or any other program that needs to trace the execution of another program. While a target program is executing on a machine, these types of programs capture the stack traces of the program that is being executed.

Getting Started With OPA/Gatekeeper Using Otomi

Aggregated on: 2022-01-23 18:49:43

PodSecurityPolicy (PSP) is being deprecated in Kubernetes 1.21. There are several external admission controllers available like OPA/Gatekeeper, but getting started with OPA can be challenging. Otomi, a complete suite of integrated K8s apps and add-ons, combined with developer self-service, is using OPA/Gatekeeper as the standard for providing policy enforcement. All apps integrated into Otomi are pre-configured based on sane defaults and best practices. Configuration of all apps is managed using a version control system where the desired state is reflected as code and the cluster state is automatically updated.

Building Resiliency With Effective Error Management

Aggregated on: 2022-01-23 18:19:43

Building resilient systems requires comprehensive error management. Errors could occur in any part of the system / or its ecosystem and there are different ways of handling these e.g. Datacenter - data center failure where the whole DC could become unavailable due to power failure, network connectivity failure, environmental catastrophe, etc. – this is addressed through monitoring and redundancy. Redundancy in power, network, cooling systems, and possibly everything else relevant. Redundancy by building additional data centers Hardware - servers/storage hardware/software faults such as disk failure, disk full, other hardware failures, servers running out of allocated resources, server software behaving abnormally, intra DC network connectivity issues, etc. - Again the approach here is the same. Monitor the servers on various parameters and build redundancy. There are various High availability deployment patterns that are employed and with the advent of containerization bundled with the power of DevOps, more efficient patterns of solving this problem have also emerged. Architects and designers of the systems need to take care of the availability aspects of their components while designing the system as per the business need and the cost implications. In today's world, cloud providers take care of the rest usually.

Use Machine Learning to Observe API Metrics

Aggregated on: 2022-01-23 18:19:43

This blog was co-created by Ricardo Ferreira (Elastic) and Viktor Gamov (Kong). We love our microservices, but without a proper observability (O11y) strategy, they can quickly become cold, dark places cluttered with broken or unknown features. O11y is one of those technologies deemed created by causation: the only reason it exists is that other technologies pushed for it. There wouldn't be a need for O11y if, for example, our technologies haven't gotten so complex across the years.

Process Crypto Market Data Using Time Series in RavenDB

Aggregated on: 2022-01-23 17:49:43

What if you could store time series data alongside your "normal" data without the overhead of a separate database? RavenDB is a NoSQL document database that offers native time series storage. It's like if MongoDB had InfluxDB built-in! Batteries included.

Understanding DevSecOps and Discussing Top Automation Tools for CI Pipelines

Aggregated on: 2022-01-23 17:19:43

DevOps and Agile methodologies have transformed how applications and software are developed, built, and iterated on. Essentially, DevOps empowered developers and IT operations teams to develop, fix bugs, release features, and deliver builds at record speeds. Consequently, software development teams became more efficient, going from a few builds a week to teams now reaching upwards to three digits in the same amount of time. However, the improvement in delivery speeds was met with a key challenge. Every build needed to be tested, checked for vulnerabilities, and then fixed. Furthermore, in most cases, by the time the QA and Security experts were done with a build, there were several new builds with many changes and vulnerabilities, as well as security issues. This challenge led to the development of DevSecOps pipelines out of a necessity to eliminate the bottleneck generated by security and QA checks to applications before they reach production.

6 Ways to Leverage Insomnia as a gRPC Client

Aggregated on: 2022-01-23 17:19:43

Whether you’re fully immersed in the world of gRPC development or just diving in now, you’re sure to recognize the power and simplicity of this cross-platform, language-neutral approach to connecting services across networks. If you’re tasked with gRPC server development, you might be looking for a simple client to test gRPC requests against your server. Running a pre-built client for gRPC requests certainly beats implementing one from scratch. Enter Insomnia. (Learn more about Insomnia here.)

IoT Analytics With Kafka for Real Estate and Smart Building

Aggregated on: 2022-01-23 16:49:43

Smart building and real estate generate enormous opportunities for governments and private enterprises in the smart city sector. This blog post explores how event streaming with Apache Kafka enables IoT analytics for cost savings, better consumer experience, and reduced risk. Examples include improved real estate maintenance and operations, smarter energy consumptions, optimized space usage, better employee experience, and better defense against cyber attacks. This post results from many customer conversations in this space, inspired by the article "5 Examples of IoT and Analytics at Work in Real Estate" from IT Business Edge.

Setting Up Selenium WebDriver for MSTest Framework in C#

Aggregated on: 2022-01-23 16:49:43

In the ongoing "Selenium MSTest testing tutorial" series, we had an earlier look at setting up the MSTest framework in Visual Studio. It was a getting started guide with a major focus on the installation of the Selenium MSTest framework and MSTest adapter for the project. In this Selenium MSTest testing tutorial, we take a look at setting up Selenium WebDriver with Visual Studio in C#. Before we install the Selenium WebDriver, we create a new project in C#.

CES 2022: Ambient Computing Integrations Announced for Vehicles

Aggregated on: 2022-01-23 16:49:43

As technology has grown to be a cornerstone of daily life — from your average voice assistant to turn-by-turn navigation, smart home hubs, and much more — it makes perfect sense that the experience will eventually become seamless across all platforms and devices. We’re already there with many platforms but Google and Amazon are pushing to make it even more of a reality with ambient computing technologies, and the next frontier is the modern vehicle. Imagine moving from your home to your vehicle with no interruptions in the features, functionality, and user experiences that are accessible to you. To include even the streaming services you use while on the road, from Netflix to Prime Video.

Developing and Invoking a REST API With App Connect [Video]

Aggregated on: 2022-01-23 16:19:43

You can create a REST API using OpenAPI v2 and OpenAPI v3 documents in IBM App Connect Enterprise, either from scratch or by using an existing OpenAPI document. In the first video we create a REST API using the de facto Petstore OpenAPI v3 example by following these steps;

CockroachDB Statement Redirection From an External File

Aggregated on: 2022-01-23 16:04:43

The PostgreSQL compatibility is being built from scratch in Go. That said, the product is undergoing a fast pace of innovation and development, yet one convenient method of passing SQL statements from an external file to CLI has been missing until recently. This post will discuss all available methods of achieving the same. Scenario I have a table called population with the following schema:

Interview Tips For Agile Roles (Scrum Masters | Product Owners | Agile Coaches)

Aggregated on: 2022-01-23 15:04:43

Are You Aware that nearly 70 to 75 % of resumes get rejected during Initial Screening? Isn't the above number is scary and indicating that something is wrong in the way we approach a job opening or a position?