Expert insights. Personalized for you.
Do you want to know why a PostgreSQL query is slow? Then EXPLAIN ANALYZE is a great starting point. MORE
One of the critical aspects of the software development life cycle is software testing. Today, there are a plethora of different software development models to choose from, each with its own set of benefits and drawbacks. MORE
Dynatrace news. The popularity of microservices and container platforms like Kubernetes and Cloud Foundry is in large part due to the associated benefits of faster deployment cycles, more flexibility in resource utilization, and reduced technology/vendor lock-in. MORE
I remember when.Net originally came out some 20 years ago and Microsoft had created a website called "pet shop" or something, where they were able to "prove" that.Net and SQL Server was faster than the Java and Oracle equivalent. MORE
The Autofill Dark Pattern. The Autofill Dark Pattern. Alvaro Montoro. 2021-10-11T10:00:00+00:00. 2021-10-11T11:05:07+00:00. A newspaper sign-up form had fields for name, email, and password. So, I started typing on the name field, and the autofill suggested my profile. But there was something funky. MORE
In this series, real (and really good) QA practitioners use their experience to support—or debunk what you might know about software quality. James Espie is a test specialist, a quality engineering proponent, and a continuous learner from Auckland, New Zealand. MORE
This article is the twelfth part in a series about named table expressions. So far I covered derived tables and CTEs , which are statement-scoped named table expressions, and views , which are reusable named table expressions. MORE
Dynatrace news. For many companies, the journey to modern cloud applications starts with serverless. While these serverless services provide strong business benefits due to their flexible on-demand usage and pricing model, they also introduce new complexities for observability. MORE
Dynatrace news. There’s no lack of metrics, logs, traces, or events when monitoring your Kubernetes (K8s) workloads. MORE
The role and responsibilities of a site reliability engineer (SRE) may vary depending on the size of the organization. MORE
by Joel Sole, Mariana Afonso, Lukas Krasula, Zhi Li, and Pulkit Tandon Introducing the banding artifacts detector developed by Netflix aiming at further improving the delivered video quality Banding artifacts can be pretty annoying. But, first of all, you may wonder, what is a banding artifact? MORE
By Ian Haken Last year the AddTrust root certificate expired and lots of clients had a bad time. Some Roku devices weren’t working right, Heroku had problems , and some folks couldn’t even curl. MORE
Dynatrace news. OpenCensus, OpenTracing, and OpenTelemetry. These are just a few of the open-source technologies you may encounter as you research observability solutions for managing complex multicloud IT environments and the services that run on them. MORE
A long time ago, I answered a question about NULL on Stack Exchange entitled, “ Why shouldn’t we allow NULLs? ” I have my share of pet peeves and passions, and the fear of NULLs is pretty high up on my list. MORE
Freebie: COVID-19 Icon Set (56 Icons, AI, EPS, SVG, PNG). Freebie: COVID-19 Icon Set (56 Icons, AI, EPS, SVG, PNG). Anton Tyschenko. 2021-10-07T09:00:00+00:00. 2021-10-07T12:38:32+00:00. MORE
As studied earlier, computer networks are one of the most popular and well-researched automation topics over the last many years. MORE
Martin Tingley with Wenjing Zheng , Simon Ejdemyr , Stephanie Lane , and Colin McFarland This is the third post in a multi-part series on how Netflix uses A/B tests to inform decisions and continuously innovate on our products. Need to catch up? MORE
Hey, HighScalability is here again! The circulatory system of the internet. tylermorganwall. Love this Stuff? I need your support on Patreon to keep this stuff going. Sorry for the long gap in posting, but I’ve been building a new app. MORE
Circuit breaker design pattern is used to detect failures and encapsulates the logic of preventing a failure from constantly recurring during maintenance, temporary external system failure, or unexpected system difficulties. Here's how it works and how you can use this functionality with Anypoint MQ. MORE
A Guide To CSS Debugging. A Guide To CSS Debugging. Stephanie Eckles. 2021-10-06T10:00:00+00:00. 2021-10-06T10:38:09+00:00. We’ve all been there, at the end of completing CSS for a layout and — what’s that? An extra scrollbar! Or maybe an element is an unexpected color. MORE
Los Angeles has transformed itself into a new tech hub of the United States. Popularly known as the "Sillicon Beach,” LA is the six-best tech city in the world. This blog presents you with the 20+ tech companies that are booming in the region of Los Angeles. MORE
When testing the performance of a native Android or iOS app, choosing the right set of devices is critical for maximizing your chances of success. Differences in OS, screen size, screen density, and hardware can all affect how an app behaves and impact the user experience. MORE
Composable CSS Animation In Vue With AnimXYZ. Composable CSS Animation In Vue With AnimXYZ. Ejiro Asiuwhu. 2021-10-09T10:00:00+00:00. 2021-10-09T11:06:18+00:00. In this article, you will learn how to use the AnimXYZ toolkit to create unique, interactive, and visually engaging animations in Vue.js MORE
Today I want to tell you a few words about how you can describe your system through mathematical equations — at least to some degree. You will get familiar with terms like Contention, Coherency, and Coherency Delay. MORE
Dynatrace news. New features and enhancements. General. We are changing the pricing for Log Monitoring v2, now ingested log events consume DDU. Check Log consumption for details. Removed deprecated endpoints /metrics/series and /metrics/descriptors in favor of /metrics/query and /metrics. MORE
This is some bonafide CSS trickery from Harry that gives you some generic performance advice based on what it sees in your <head> element. First, it’s possible to make a <style> block visible like any other element by changing the display away from the default of none. MORE
This article explores the MSDB SQL Database maintenance and cleanup process essential for every DBA. Introduction SQL Server system database – MSDB stores SQL Server agent jobs, History, schedules, database mail, service broker, backup, and restore History. MORE
Smart CSS Solutions For Common UI Challenges. Smart CSS Solutions For Common UI Challenges. Cosima Mielke. 2021-10-14T12:00:00+00:00. 2021-10-14T16:11:06+00:00. MORE
Did you know that an average user takes only 0.05 seconds to form an opinion on a website? Yes, Sweor’s study on website statistics shows that users decide whether they want to use a website or not in a fraction of a second. MORE
What would a totally new search engine architecture look like? Who better than Julien Lemoine , Co-founder & CTO of Algolia , to describe what the future of search will look like. This is the second article in a series. Here's Part 1. MORE
JSON is the accepted standard these days for transmitting data between servers and web applications. We often don’t think about the JSON libraries we use, but there are some differences between them. JSON is often used to transport and parse big files. MORE
Dynatrace news. In recent years, function-as-a-service (FaaS) platforms such as Google Cloud Functions (GCF) have gained popularity as an easy way to run code in a highly available, fault-tolerant serverless environment. MORE
By Minal Mishra Quality of a client application is of paramount importance to global digital products, as it is the primary way customers interact with a brand. At Netflix, we have significant investments in ensuring new versions of our applications are well tested. MORE
Dallas has been at the forefront of startup culture in the US due to its booming tech space. With plenty of powerful unicorns emerging in the city, this article walks you through the best startups that have established their foothold with the right mix of technology and innovation. MORE
This article explores the Causality tracking option in the SQL Server Extended Events session(XEvents) and its usefulness in troubleshooting performance issues. MORE
Dynatrace news. Rollout starts 18 October 2021. With this release, the oldest supported OneAgent versions are: Dynatrace ONE. Dynatrace ONE Premium. 1.209. 1.203. Compatibility. OneAgent core dump capture logic has been adjusted for compatibility with Red Hat Automatic Bug Reporting Tool (ABRT). MORE
"There is no single question to what does the best quality mean? However, one proven approach is comparing how well a given code interacts with its neighbors in the same technical domain.". In the world of software development, code quality often comes to mean a certain level of complexity in a code. MORE
It’s been just over a week since this year’s virtual DevOps Enterprise Summit USA and I don’t know about you, but I am already missing the vibrant Slack conversations, the impromptu Gather interactions, the industry-leading content and the many networking opportunities that brought together the thriving DevOps community. . DevOps and OKRs. MORE
Dynatrace
OCTOBER 22, 2021
Dynatrace news. New features and enhancements. General. We are changing the pricing for Log Monitoring v2, now ingested log events consume DDU. Check Log consumption for details. Removed deprecated endpoints /metrics/series and /metrics/descriptors in favor of /metrics/query and /metrics.
DZone
OCTOBER 24, 2021
I remember when.Net originally came out some 20 years ago and Microsoft had created a website called "pet shop" or something, where they were able to "prove" that.Net and SQL Server was faster than the Java and Oracle equivalent.
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High Scalability
OCTOBER 11, 2021
What would a totally new search engine architecture look like? Who better than Julien Lemoine , Co-founder & CTO of Algolia , to describe what the future of search will look like. This is the second article in a series. Here's Part 1.
Scalegrid
OCTOBER 13, 2021
Do you want to know why a PostgreSQL query is slow? Then EXPLAIN ANALYZE is a great starting point.
DZone
OCTOBER 17, 2021
One of the critical aspects of the software development life cycle is software testing. Today, there are a plethora of different software development models to choose from, each with its own set of benefits and drawbacks.
Dynatrace
OCTOBER 7, 2021
Dynatrace news. For many companies, the journey to modern cloud applications starts with serverless. While these serverless services provide strong business benefits due to their flexible on-demand usage and pricing model, they also introduce new complexities for observability.
The Netflix TechBlog
OCTOBER 7, 2021
Martin Tingley with Wenjing Zheng , Simon Ejdemyr , Stephanie Lane , and Colin McFarland This is the third post in a multi-part series on how Netflix uses A/B tests to inform decisions and continuously innovate on our products. Need to catch up?
Technology Performance Pulse brings together the best content for technology performance professionals from the widest variety of industry thought leaders.
SQL Performance
OCTOBER 13, 2021
This article is the twelfth part in a series about named table expressions. So far I covered derived tables and CTEs , which are statement-scoped named table expressions, and views , which are reusable named table expressions.
DZone
OCTOBER 16, 2021
JSON is the accepted standard these days for transmitting data between servers and web applications. We often don’t think about the JSON libraries we use, but there are some differences between them. JSON is often used to transport and parse big files.
Dynatrace
OCTOBER 11, 2021
Dynatrace news. In recent years, function-as-a-service (FaaS) platforms such as Google Cloud Functions (GCF) have gained popularity as an easy way to run code in a highly available, fault-tolerant serverless environment.
The Netflix TechBlog
OCTOBER 7, 2021
By Minal Mishra Quality of a client application is of paramount importance to global digital products, as it is the primary way customers interact with a brand. At Netflix, we have significant investments in ensuring new versions of our applications are well tested.
Dotcom-Montior
OCTOBER 19, 2021
The role and responsibilities of a site reliability engineer (SRE) may vary depending on the size of the organization.
Testsigma
OCTOBER 21, 2021
In this series, real (and really good) QA practitioners use their experience to support—or debunk what you might know about software quality. James Espie is a test specialist, a quality engineering proponent, and a continuous learner from Auckland, New Zealand.
DZone
OCTOBER 6, 2021
When testing the performance of a native Android or iOS app, choosing the right set of devices is critical for maximizing your chances of success. Differences in OS, screen size, screen density, and hardware can all affect how an app behaves and impact the user experience.
Dynatrace
OCTOBER 21, 2021
Dynatrace news. There’s no lack of metrics, logs, traces, or events when monitoring your Kubernetes (K8s) workloads.
The Netflix TechBlog
OCTOBER 14, 2021
by Joel Sole, Mariana Afonso, Lukas Krasula, Zhi Li, and Pulkit Tandon Introducing the banding artifacts detector developed by Netflix aiming at further improving the delivered video quality Banding artifacts can be pretty annoying. But, first of all, you may wonder, what is a banding artifact?
Smashing Magazine Graphics
OCTOBER 14, 2021
Smart CSS Solutions For Common UI Challenges. Smart CSS Solutions For Common UI Challenges. Cosima Mielke. 2021-10-14T12:00:00+00:00. 2021-10-14T16:11:06+00:00.
CSS - Tricks
OCTOBER 5, 2021
This is some bonafide CSS trickery from Harry that gives you some generic performance advice based on what it sees in your <head> element. First, it’s possible to make a <style> block visible like any other element by changing the display away from the default of none.
DZone
OCTOBER 19, 2021
"There is no single question to what does the best quality mean? However, one proven approach is comparing how well a given code interacts with its neighbors in the same technical domain.". In the world of software development, code quality often comes to mean a certain level of complexity in a code.
Dynatrace
OCTOBER 13, 2021
Dynatrace news. The popularity of microservices and container platforms like Kubernetes and Cloud Foundry is in large part due to the associated benefits of faster deployment cycles, more flexibility in resource utilization, and reduced technology/vendor lock-in.
The Netflix TechBlog
OCTOBER 14, 2021
By Ian Haken Last year the AddTrust root certificate expired and lots of clients had a bad time. Some Roku devices weren’t working right, Heroku had problems , and some folks couldn’t even curl.
Smashing Magazine Graphics
OCTOBER 6, 2021
A Guide To CSS Debugging. A Guide To CSS Debugging. Stephanie Eckles. 2021-10-06T10:00:00+00:00. 2021-10-06T10:38:09+00:00. We’ve all been there, at the end of completing CSS for a layout and — what’s that? An extra scrollbar! Or maybe an element is an unexpected color.
SQL Performance
OCTOBER 21, 2021
A long time ago, I answered a question about NULL on Stack Exchange entitled, “ Why shouldn’t we allow NULLs? ” I have my share of pet peeves and passions, and the fear of NULLs is pretty high up on my list.
DZone
OCTOBER 6, 2021
As studied earlier, computer networks are one of the most popular and well-researched automation topics over the last many years.
SQL Shack
OCTOBER 14, 2021
This article explores the Causality tracking option in the SQL Server Extended Events session(XEvents) and its usefulness in troubleshooting performance issues.
Smashing Magazine Graphics
OCTOBER 11, 2021
The Autofill Dark Pattern. The Autofill Dark Pattern. Alvaro Montoro. 2021-10-11T10:00:00+00:00. 2021-10-11T11:05:07+00:00. A newspaper sign-up form had fields for name, email, and password. So, I started typing on the name field, and the autofill suggested my profile. But there was something funky.
Simform
OCTOBER 19, 2021
Dallas has been at the forefront of startup culture in the US due to its booming tech space. With plenty of powerful unicorns emerging in the city, this article walks you through the best startups that have established their foothold with the right mix of technology and innovation.
DZone
OCTOBER 21, 2021
Circuit breaker design pattern is used to detect failures and encapsulates the logic of preventing a failure from constantly recurring during maintenance, temporary external system failure, or unexpected system difficulties. Here's how it works and how you can use this functionality with Anypoint MQ.
Dynatrace
OCTOBER 17, 2021
Dynatrace news. Rollout starts 18 October 2021. With this release, the oldest supported OneAgent versions are: Dynatrace ONE. Dynatrace ONE Premium. 1.209. 1.203. Compatibility. OneAgent core dump capture logic has been adjusted for compatibility with Red Hat Automatic Bug Reporting Tool (ABRT).
SQL Shack
OCTOBER 4, 2021
This article explores the MSDB SQL Database maintenance and cleanup process essential for every DBA. Introduction SQL Server system database – MSDB stores SQL Server agent jobs, History, schedules, database mail, service broker, backup, and restore History.
Smashing Magazine Graphics
OCTOBER 7, 2021
Freebie: COVID-19 Icon Set (56 Icons, AI, EPS, SVG, PNG). Freebie: COVID-19 Icon Set (56 Icons, AI, EPS, SVG, PNG). Anton Tyschenko. 2021-10-07T09:00:00+00:00. 2021-10-07T12:38:32+00:00.
Tasktop
OCTOBER 18, 2021
It’s been just over a week since this year’s virtual DevOps Enterprise Summit USA and I don’t know about you, but I am already missing the vibrant Slack conversations, the impromptu Gather interactions, the industry-leading content and the many networking opportunities that brought together the thriving DevOps community. . DevOps and OKRs.
DZone
OCTOBER 11, 2021
Today I want to tell you a few words about how you can describe your system through mathematical equations — at least to some degree. You will get familiar with terms like Contention, Coherency, and Coherency Delay.
Dynatrace
OCTOBER 15, 2021
Dynatrace news. OpenCensus, OpenTracing, and OpenTelemetry. These are just a few of the open-source technologies you may encounter as you research observability solutions for managing complex multicloud IT environments and the services that run on them.
Simform
OCTOBER 17, 2021
Los Angeles has transformed itself into a new tech hub of the United States. Popularly known as the "Sillicon Beach,” LA is the six-best tech city in the world. This blog presents you with the 20+ tech companies that are booming in the region of Los Angeles.
Smashing Magazine Graphics
OCTOBER 9, 2021
Composable CSS Animation In Vue With AnimXYZ. Composable CSS Animation In Vue With AnimXYZ. Ejiro Asiuwhu. 2021-10-09T10:00:00+00:00. 2021-10-09T11:06:18+00:00. In this article, you will learn how to use the AnimXYZ toolkit to create unique, interactive, and visually engaging animations in Vue.js
Testsigma
OCTOBER 15, 2021
Did you know that an average user takes only 0.05 seconds to form an opinion on a website? Yes, Sweor’s study on website statistics shows that users decide whether they want to use a website or not in a fraction of a second.
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