CSS Wizardry

MAY 19, 2020

* The Wiz: [link] 200518_2J_70c5f6c1c92a1cd436e525ac2b895f51 200518_AY_290d20f93c0e4b469e0bbe60a63f678e 200518_8F_49cb76e22485f51fad729e085a8bd08e 200518_4W_7d70995268b4aa4f495304063d449ae3&thumbSize=150&ival=100&end=all * harry.is: [link] --> For the most part, web fonts nowadays are faster than ever. With more standardised FOUT/FOIT behaviour from browser vendors, to the newer font-display specification, performance—and therefore the user—seems to have been finally been put front-and-centre.

Google 364

Google Media Latency Metrics 364

High Scalability

MAY 14, 2020

Zoom scaled from 20 million to 300 million users virtually over night. What's incredible is from the outside they've shown little in the way of apparent growing pains, though on the inside it's a good bet a lot of craziness is going on. Sure, Zoom has made some design decisions that made sense as a small spunky startup that don't make a lot of sense as a defacto standard, but that's to be expected.

Virtualization 363

Virtualization Architecture Design 363

DZone

MAY 18, 2020

Do you like to stay in the know about the most up-and-coming software testing tools? These days our team has been buzzing about plenty of tools we’ve come across, hosting tutorials and internal chats to share knowledge about them with one another and we figured we’d share them with you in this article!

Testing Tools 300

Testing Tools Software Software Testing 300

Scalegrid

MAY 22, 2020

MySQL does not limit the number of slaves that you can connect to the master server in a replication topology. However, as the number of slaves increases, they will have a toll on the master resources because the binary logs will need to be served to different slaves working at different speeds. If the data churn on the master is high, the serving of binary logs alone could saturate the network interface of the master.

Servers 262

Servers Transportation Database Availability 262

Dynatrace

MAY 6, 2020

Dynatrace news. Since the start of COVID -19, o rganizations have adapted to a new normal, shifting employees to work-from-home and initiating more remote servicing for customers. As we continue to adapt, Biz/Dev/Ops teams are under intense pressure as organizations turn to apps and the cloud to transact business and keep employees productive and customers satisfied. .

Website 217

Website Monitoring Retail Media 217

SQL Performance

MAY 13, 2020

Last month I provided a background to table expressions in T-SQL. I explained the context from relational theory and the SQL standard. I explained how a table in SQL is an attempt to represent a relation from relational theory. I also explained that a relational expression is an expression operating on one or more relations as inputs and resulting in a relation.

C++ 143

C++ Code Design Servers 143

TechBeacon Testing

MAY 18, 2020

One major roadblock that prevents teams from successfully maturing their performance efforts is a lack of training. Sometimes, just knowing where to start can be a challenge.

Engineering 136

Engineering Performance Testing 136

DZone

MAY 18, 2020

Without a doubt, automated browser testing has transformed the way software development works. If it wasn’t for Selenium, we wouldn’t be able to use such a wide array of bug-free web apps as we do. But sometimes, even the IT sector misunderstands the term automation. Most people assume that the computer is going to accomplish all the testing for them!

Testing 253

Testing Software Software Development 253

The Netflix TechBlog

MAY 27, 2020

Keeping Customers Streaming?—?The Centralized Site Reliability Practice at Netflix By Hank Jacobs , Senior Site Reliability Engineer on CORE We’re privileged to be in the business of bringing joy to our customers at Netflix. Whether it’s a compelling new series or an innovative product feature, we strive to provide a best-in-class service that people love and can enjoy anytime, anywhere.

Engineering 104

Engineering Innovation Systems Architecture 104

Dynatrace

MAY 12, 2020

Dynatrace news. Dashboards are an important tool for effectively monitoring diverse IT ecosystems and for reporting your key performance indicators. But the more components you monitor and the more reports you build based on those insights, the harder it becomes to maintain oversight over the number of dashboards needed to perform all these tasks. Dynatrace helps you with this in a few ways.

Efficiency 179

Efficiency Monitoring Availability Engineering 179

Tim Kadlec

MAY 21, 2020

I’ve wanted to give instant.page a proper try out on my site for a while now. It’s a pretty clever approach. The script watches for when someone hovers over a link and then, when they do, uses the prefetch resource hint to get started fetching that page before the click event even occurs. I like the idea, in theory, quite a bit. I also like the implementation.

Testing 128

Testing Traffic Tuning Metrics 128

SQL Shack

MAY 22, 2020

In this article, we will talk about SQL interview questions and answers that can be asked in the second-round technical stage. These interview questions are based on real-life experiences. Therefore, it can be a very useful source when preparing for the second round of SQL technical interviews. Many companies conduct a technical interview to evaluate […].

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High Scalability

MAY 14, 2020

Hey, it's HighScalability time! LOL. Who knew a birthday service could lead to an existential crisis? Do you like this sort of Stuff? Without your support on Patreon this kind of Stuff can't happen. You are that important to the fate of the smart and thoughtful world. Know someone who wants to understand the cloud? I wrote Explain the Cloud Like I'm 10 just for them.

Internet 265

Internet Internet Scalability Cloud 265

DZone

MAY 29, 2020

In this tutorial, we will understand how to design SOAP and REST services using Neoload to validate the performance of web services. Designing SOAP request in Neoload. Step 1: Create New Project (Go to File -> Click on New -> Enter Project Name -> Click Finish).

Testing 246

Testing Design Performance 246

Kovair

MAY 25, 2020

Integrating Security Testing within development and the operations teams are becoming the new norm, but this migration needs newer thinking, with newer processes, methods and.

DevOps 119

DevOps Testing Processing Development 119

Dynatrace

MAY 11, 2020

Dynatrace news. When the Australian Federal Government set its 2025 vision to be a world leader in the delivery of digital services, nobody predicted the coronavirus pandemic was around the corner. But it shouldn’t stop this vision from being completed. Quite the opposite, in fact. The pandemic, and all the rapid change it brings, demonstrates the urgency of building optimal digital experiences for Australians.

Government 168

Government Best Practices Innovation Strategy 168

Simform

MAY 8, 2020

In past years, our development team has built a myriad of react applications that have been small to large in project size and simple to complex in nature. Much of our learnings in those years have come from facing challenges during the architecture implementation, dealing with inefficiencies, and researching best practices. The post React Architecture Best Practices and Tips from Community Experts appeared first on Insights on Latest Technologies - Simform Blog.

Best Practices 111

Best Practices Architecture Technology Technology 111

TechBeacon Testing

MAY 4, 2020

Security is often the black sheep of testing. At many organizations, functional testing has continuous support and funding throughout the lifecycle of the application, but when the focus shifts to security, there is usually only a scan before the release.

Testing 104

Testing 104

High Scalability

MAY 4, 2020

This is the second part of my interview with Alex DeBrie on his new insta-classic: The DynamoDB Book. To read the first part of the interview please mosey on over to The DynamoDB Book: An Interview With Alex DeBrie On His New Book. Go ahead. Take your time. It's worth it. Quick Fire Round.

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DZone

MAY 26, 2020

While the term reactive architecture has been around for a long time, only relatively recently has it been recognized by the industry and hit mainstream adoption. And the goal of this article is to analyze what reactive really is and why to adopt it. Its core meaning has been formalized with the creation of the Reactive Manifesto2 in 2013, when Jonas Bonér collected some of the brightest minds in the distributed and high-performance computing industry – Dave Farley, Roland Kuhn, and Marti

Architecture 246

Architecture Systems Performance Development 246

Speed Curve

MAY 11, 2020

Google recently announced an initiative called 'Web Vitals', which focuses on three performance metrics they consider essential for improving the user experience: Largest Contentful Paint (LCP). First Input Delay (FID). Cumulative Layout Shift (CLS). With the exception of FID, all of these metrics are available in both LUX (our RUM tool) and Synthetic.

Metrics 100

Metrics Google Availability Performance 100

Dynatrace

MAY 27, 2020

Dynatrace news. Today’s complex cloud environments often have millions of dependencies. On top of that, enterprise software is developed, managed, and operated by thousands of people. Therefore, it’s critical that your developers and operations teams have a way to cut through this complexity and only focus on the insights that are most relevant to their role.

Azure 165

Azure Monitoring Cloud Software 165

SQL Shack

MAY 28, 2020

In this article, we will explore Composite Index SQL Server and key order impacts on it. We will also view SQL Server update statistics to determine an optimized execution plan of the Compositive index. Introduction SQL Server indexes are a vital factor in query performance and overall system performance. We use clustered and non-clustered indexes […].

Servers 98

Servers Systems Performance Development 98

TechBeacon Testing

MAY 26, 2020

Companies are increasingly recognizing the value of performance engineering, which goes well beyond performance testing. These organizations now require the capability to fix performance issues whenever and wherever they exist—and they're willing to pay a premium for those skills. That’s why many performance testers are stepping up their game.

Engineering 104

Engineering Performance Games Performance Testing 104

High Scalability

MAY 12, 2020

Who's Hiring? InterviewCamp.io has hours of system design content. They also do live system design discussions every week. They break down interview prep into fundamental building blocks. Try out their platform. Scrapinghub is hiring a Senior Software Engineer (Big Data/AI). You will be designing and implementing distributed systems : large-scale web crawling platform, integrating Deep Learning based web data extraction components, working on queue algorithms, large datasets, creating a developm

Education 102

Education Software Engineering Scalability Engineering 102

DZone

MAY 19, 2020

When a software program or an application does not work the way it is created or designed to perform, it is called a software bug. In most cases, these errors are caused by developers or designers. The software testing team uses bug tracking software's to keep a track of bugs and to report them as the program is being tested. It is estimated that software developers make 100-150 errors for every thousand lines of code.

Systems 246

Systems Programming Design Software 246

Dareboost

MAY 4, 2020

Loading a web page requires fetching a whole set of resources which collectively allow the page to be displayed and interacted with. To increase the user’s perception of speed, you may need to influence the order in which these resources are fetched and executed. And that’s where preload and Resource Hints come in.

Speed 94

Speed Website Best Practices 94

Dynatrace

MAY 14, 2020

Dynatrace news. The world’s most scalable, automatic distributed tracing pushes the boundary once again with enhanced Adaptive Load Management. Bernd Greifeneder, Dynatrace CTO. Dynatrace has been building automated distributed application instrumentation—without the need to modify source code—for over 15 years already. Dynatrace PurePath technology is the foundation of distributed tracing and enables best-in-class robust observability in an automatic and frictionless way.

Processing 155

Processing Hardware Traffic Storage 155

KeyCDN

MAY 6, 2020

The feature WebP caching and Brotli compression is now also available for Push Zones! WebP caching is automatically active once Image Processing is enabled and will transform images to WebP if the client supports the format. Image hosting in combination with WebP has never been easier. Brotli compression is now also enabled for all Push Zones by default which results in great performance improvements.

Cache 93

Cache Mobile Website Processing 93

CSS - Tricks

MAY 22, 2020

A couple of interesting articles making the rounds: Tom MacWrite: Second-guessing the modern web Rich Harris: In defense of the modern web. I like Tom’s assertion that React (which he’s using as a stand-in for JavaScript frameworks in general) has an ideal usage: There is a sweet spot of React: in moderately interactive interfaces. Complex forms that require immediate feedback, UIs that need to move around and react instantly.

Analytics 90

Analytics Innovation Website Network 90

High Scalability

MAY 26, 2020

Who's Hiring? InterviewCamp.io has hours of system design content. They also do live system design discussions every week. They break down interview prep into fundamental building blocks. Try out their platform. Scrapinghub is hiring a Senior Software Engineer (Big Data/AI). You will be designing and implementing distributed systems : large-scale web crawling platform, integrating Deep Learning based web data extraction components, working on queue algorithms, large datasets, creating a developm

Education 100

Education AWS Software Engineering Scalability 100

DZone

MAY 15, 2020

You can never be sure about the quality of your in- development software unless you test it first. Conducting a thorough analysis of whether your software meets all the requirements, whether it is secure, responsive, complete, and easy to use is crucial to avoiding technical debt and making sure your software is well received after the release. And this is exactly what testers do for you.

Testing 246

Testing Software Software Processing 246

SQL Shack

MAY 8, 2020

In this article, we will continue to learn essential techniques of the SQL Server query tuning with practical examples. Query tuning is a bit complicated issue and if any database programmer wants to be successful on this topic, they can start with learning these basic methods to improve their skill. These methods can be quickly […].

Tuning 86

Tuning Servers Database Performance 86

Dynatrace

MAY 4, 2020

Dynatrace news. The updated Dynatrace ServiceNow application has UI enhancements, the addition of a new Dynatrace entity, and additional event management updates. It also fixes some known issues from previous versions. What’s new at a glance. Add value to the integration with Dynatrace entity tags for all Dynatrace entities in ServiceNow. Gain insight into your RUM application endpoints by integrating Dynatrace applications in ServiceNow.

Monitoring 143

Monitoring Speed Processing Availability 143

Tasktop

MAY 13, 2020

Following the disruption wrought by the COVID-19 pandemic, global businesses are squinting their eyes through the dust of the aftermath. Little has prepared them for what Brian Solis calls the “Novel Economy”. Yet despite all the uncertainty and hardship, Brian—Global Innovation Evangelist at Salesforce—remains upbeat that opportunity abounds, and that “anything is possible” — especially if enterprises center their response around the safety and evolving needs of customers and employees. .

Internet 86

Internet Internet Innovation DevOps 86

The Polyglot Developer

MAY 7, 2020

So you’ve decided that you want to start streaming content to Twitch, YouTube, or similar. When I say streaming, I mean live streaming, not publishing pre-recorded videos to be watched on-demand. Streaming is so popular that you might think it’s as easy as opening your web camera and clicking stream. The reality is that there’s a little more to it, more so around stream quality and performance.

Performance 80

Performance Network Engineering Development 80

Simform

MAY 5, 2020

Choosing the right architecture pattern for any software is very important. Each software pattern has its own merits and demerits which can directly affect the overall attributes of software, thereby affecting the business. The post How to Choose the Best Software Architecture Patterns? appeared first on Insights on Latest Technologies - Simform Blog.

Software Architecture 76

Software Architecture Architecture Software Software 76