Highly Scalable

AUGUST 20, 2013

The shortcomings and drawbacks of batch-oriented data processing were widely recognized by the Big Data community quite a long time ago. It became clear that real-time query processing and in-stream processing is the immediate need in many practical applications. Fault-tolerance. Interoperability with Hadoop.

Big Data 154

Big Data Processing Lambda Database 154

Dynatrace

APRIL 14, 2022

With a critical CVSS rating of 9.8 , Spring4Shell leaves affected systems vulnerable to remote code execution (RCE). Once Spring maps our DemoObject, we can use the message attribute as a variable in the HTML code shown in Figure 3, which gets rendered in the browser shown in Figure 4. What is the Spring Framework?

Java 216

Java Servers Code Open Source 216

Dynatrace

DECEMBER 27, 2022

When organizations implement SLOs, they can improve software development processes and application performance. Stable, well-calibrated SLOs pave the way for teams to automate additional processes and testing throughout the software delivery lifecycle. Availability. SLOs improve software quality. SLOs promote automation.

Software 263

Software Software Benchmarking Latency 263

Dynatrace

DECEMBER 16, 2021

In this article, we’ll answer some of the most frequently asked questions about the Log4Shell vulnerability, and continue to add on as new questions come up. The web of dependencies among affected platforms and services means patching can be a complex and possibly time-consuming process. What is Log4Shell?

Internet 260

Internet Internet Games Java 260

Dynatrace

MAY 17, 2023

But its underlying goal is quite humble and straightforward: it wants to enable you to observe an IT system (for example, a web application, infrastructure, or services) and gain insight to its behavior, such as performance, error rates, hot spots of executed instructions in code, and more. Those are prime candidates for their own spans.

Metrics 180

Metrics Open Source Traffic Cache 180

The Netflix TechBlog

DECEMBER 14, 2020

In this article we talk about one particularly difficult issue that blocked the launch of a device in Europe. They supplied a script to automate the process. Next I started reading the Ninja source code. I wanted to find the precise code that delivers the audio data.

Engineering 352

Engineering Code Hardware Open Source 352

Dynatrace

SEPTEMBER 3, 2020

In comparison, the AIOps approach discussed within this article, is built upon a radically different deterministic AI engine – at Dynatrace known as Davis – that yields precise, actionable results in real-time. The second major concern I want to discuss is around the data processing chain. The four stages of data processing.

Software 264

Software Software Artificial Intelligence Metrics 264

Dynatrace

MAY 5, 2021

More ActiveGate capabilities will be available as Kubernetes pods later this year. See details further down in this article. Our updated deployment guide will lead you through the process of creating the new custom resource, which deploys everything you need for all-in-one observability on Kubernetes.

Cloud 224

Cloud Traffic Monitoring Open Source 224

O'Reilly

JUNE 13, 2023

After fixing some obvious errors, I ran the program–and while it told me (correctly) that my number was non-prime, when compared to a known good implementation of Miller-Rabin, ChatGPT’s code made many mistakes. When it became available, GPT-4 gave me similar results. And the result itself–well, that could have been a good guess.

Google 83

Google Programming Database Testing 83

Percona

APRIL 12, 2023

We’re equally convinced on both counts, but in this blog article, we’re focusing on why MongoDB is not open source. Let’s start with this: MongoDB is accurately referred to as source-available software. and partners) and in the process, stifling the upstarts, the truly open source little folks dreaming big.

Open Source 82

Open Source Programming Database Servers 82

Percona

JUNE 20, 2023

I tried to search for details related to segmentation fault on the internet and found many articles; however, it failed to quench my thirst as none of them had the answer I was looking for. ” Basic understanding In order to understand segmentation fault, it is necessary to understand memory management methods for processes.

Programming 84

Programming C++ Database Virtualization 84

Smashing Magazine

DECEMBER 2, 2021

In this article, we’ll be using Next.js We won’t be covering much of the styling aspect in this article. (If It saves you the stress of hard hard-coding your independent routes. With detailed code walkthroughs , hands-on examples and common gotchas — all broken down into short, manageable lessons. to bootstrap our app.

Servers 131

Servers Lambda Code Processing 131

Scalegrid

MARCH 22, 2024

In this article, we will explain the multi-cloud challenges and explain how using multiple cloud services can make your business more adaptable, ensure that your operations continue without interruption, and help you control your spending. Getting security right in a multi-cloud setup means doing a few key things.

Strategy 130

Strategy Cloud Government Innovation 130

SQL Performance

MAY 11, 2022

These can result in different parts of the plan needing to process the input data in different orders. You can download the source code to create and populate this database here. I ran all the examples on SQL Server ® 2019 Developer, where batch-mode on rowstore is available. Environment for Demos. I’ll remind you at the end.

C++ 133

C++ Database Servers Code 133

Dynatrace

NOVEMBER 23, 2020

While speeding up development processes and reducing complexity does make the lives of Kubernetes operators easier, the inherent abstraction and automation can lead to new types of errors that are difficult to find, troubleshoot, and prevent. That’s why developers and SRE’s rely on telemetry data (i.e., Others are almost self-configuring?

Virtualization 161

Virtualization Infrastructure Monitoring Cloud 161

Smashing Magazine

JUNE 30, 2021

The web is streaming, meaning it has none of the resources locally available when you open an app for the first time. iOS empowers developers to easily parallelize code using Grand Central Dispatch , Android does this via their new, unified task scheduler WorkManager and game engines like Unity have job systems.

Games 145

Games Architecture Code C++ 145

Smashing Magazine

AUGUST 19, 2022

But, the scope of this article doesn’t revolve around the whole concept of authentication. We’re only picking a specific pattern of the authentication process: the “reset password” flow and how it can be implemented on the client-side — frontend — of a web application. and the useRouter hook. pages / ??? token]/ ? ???

Processing 112

Processing Best Practices Availability Open Source 112

Dynatrace

JULY 23, 2019

Whenever OneAgent can’t instrument your application automatically, as is currently the case with Python, you can use the OneAgent SDK to manually instrument your code. All the sample code including instrumentation is available on GitHub. Note that this sample code is considered educational and not supported by Dynatrace.

Monitoring 136

Monitoring Software Software Database 136

CSS Wizardry

MARCH 28, 2022

For the purposes of this article, I built a series of reduced demos showing how each of the LCP types behave. is available for you to look through, though we’ll pick apart individual waterfalls later in the article. However, if you build your LCP candidate with JS, the process is much, much more drawn out. Block-level.

Virtualization 330

Virtualization Google Metrics Testing 330

Smashing Magazine

AUGUST 3, 2021

Lots can go wrong: a network request fails, a third-party library breaks, a JavaScript feature is unsupported (assuming JavaScript is even available), a CDN goes down, a user behaves unexpectedly (they double-click a submit button), the list goes on. Things on the web can break — the odds are stacked against us. Resilience is extrinsic.

Network 145

Network Engineering Availability Monitoring 145

Dean Hume

MARCH 19, 2019

A stream is data that is created, processed, and consumed in an incremental fashion, without ever reading all of it into memory. The benefit of using streams is that if you are sending large chunks of data over the web, you can start processing the data immediately as you receive it, without having to wait for the full download to complete.

Transportation 97

Transportation Processing Servers Code 97

Smashing Magazine

NOVEMBER 3, 2021

If you’ve been looking for a clear explanation of how applications can be developed and deployed to AWS with less configuration as possible, then I’ve prepared just the article for you. This approach means that we’ll be writing our code in the form of functions that will handle different tasks or requests within the application.

Serverless 124

Serverless Lambda AWS Website 124

The Netflix TechBlog

SEPTEMBER 8, 2020

On the Android team, while most of our time is spent working on the app, we are also responsible for maintaining this backend that our app communicates with, and its orchestration code. Image taken from a previously published blog post As you can see, our code was just a part (#2 in the diagram) of this monolithic service.

Latency 233

Latency Cache Java Traffic 233

Smashing Magazine

NOVEMBER 19, 2021

For example, later in this article, we’ll be developing a web toy that flips a webpage upside down making it readable for Australians. When developing locally, it can be a pain to simulate wildcard domains and we’ll be touching on this a fair bit later on in this article but it is something important to keep in mind. yourdomain" ?

Servers 85

Servers Website Code Best Practices 85

SQL Performance

MAY 13, 2020

For example, the expression can be a table value constructor, as I will explain later in this article. Logical query processing handles query clauses in the following order: FROM>WHERE>GROUP BY>HAVING>SELECT>ORDER BY. They are not available to the rest of the query clauses. Derived tables.

C++ 143

C++ Code Design Servers 143

KeyCDN

MARCH 22, 2023

This article contains some practical tips to eliminate malwares from which attackers take advantage. You might think that getting inside a website is a process full of challenges and requires weeks of hard work and a great amount of knowledge about coding, computers, servers, etc. Changes to settings that you did not make.

Website 60

Website Servers Ecommerce Google 60

Smashing Magazine

AUGUST 18, 2021

Therefore, in this article, I will develop the foundation for a Gantt chart component whose appearance and functionality you can customize for any use case. Sample Files And Instructions For Running The Code. You can find the full code snippets of this article in the following files: index.html. VanillaGanttChart.js.

Code 140

Code Servers Development Availability 140

Testsigma

SEPTEMBER 9, 2021

In this article, we will discuss what features make Testsigma a recommended tool for cloud automation testing. The best part of Testsigma is that it needs ‘zero-coding skills” to do it. All components essential for test automation are available on the cloud. And the tests only break when there is a bug in the code.

Cloud 59

Cloud Testing Mobile Scalability 59

Testsigma

SEPTEMBER 30, 2021

The approach that we would talk about in this article is automated cross-browser testing via device lab the cloud because that is what Testsigma supports. Also, get your custom features tested easily with the option to add custom code when needed. That is how you can keep the processes working for you. via emulators/simulators.

Cloud 82

Cloud Testing Mobile Internet 82

Testlodge

JANUARY 26, 2022

This article discusses and defines non-functional testing, how it is performed and offers a roundup and links to tools that can help. What causes the long processing time? Installation/ Upgrade testing – Installing or upgrading/updating a program and testing that the process works without issues. Performance Testing Tools.

Testing 74

Testing Open Source Testing Tools Programming 74

Smashing Magazine

OCTOBER 9, 2023

— of the many, many plugins available for handling images. This article is the first of a brief two-part series where we will look specifically at the media you are most likely to use: images, video, and audio. This can be done manually or during a build process. Easy enough! Need to use images? Video files?

Media 80

Media Network Processing Code 80

Smashing Magazine

AUGUST 28, 2020

In this article we’re going to be learning about the following: Installation of Django. This article will guide you through understanding Django’s pre-built commands, files and basics. startproject and startapp commands available to us through Django aim to solve this problem. The startproject and startapp commands.

Virtualization 143

Virtualization Database Code Processing 143

Percona

NOVEMBER 1, 2023

Following the series of blogs written with the intention to describe basic operations matching Docker and open source databases, in this article, I will demonstrate how to proceed with installing MongoDB with Docker. I wrote this article based on the Docker-maintained repository. Docker quickly deploys standalone MongoDB containers.

Scalability 59

Scalability Best Practices Servers Database 59

Testsigma

FEBRUARY 6, 2020

Anyone new to the QA process needs to know the basics of Smoke, Sanity & Regression testing for efficient and good Quality Assurance results. Refer to articles in the link here to know more about Manual Testing. In this article, a build will be referred to as a testable version of the software. Software Build. Smoke Testing.

Testing 56

Testing Programming Software Software 56

Testsigma

FEBRUARY 7, 2022

This article will discuss everything open-source and the benefits of choosing an open-source tool for test automation. Testsigma will be available as an open-source project and distributed under the Apache 2.0 Testsigma will be available as an open-source project and distributed under the Apache 2.0 Check out Github.

Open Source 81

Open Source Testing Innovation Speed 81

KeyCDN

JANUARY 14, 2021

Due to their popularity, a wide array of frontend frameworks are available, and new ones emerge on a regular basis. If you're a beginner, a more robust framework like Bootstrap may be in order, as it comes prepackaged with many useful widgets and requires minimal coding skills. Pros: No style lock-in, so you have greater flexibility.

Google 135

Google Mobile Open Source Website 135

Testsigma

JULY 13, 2021

In this article, we will focus on what NLP is all about and how it is useful for Smart Test Automation. Natural Language Processing (NLP) refers to a branch of Computer Science, or in more simple words, let us say it refers to a branch of Artificial Intelligence (AI). This is again a time-consuming process. What is NLP?

Testing 52

Testing Artificial Intelligence Processing Programming 52