Sat.Jan 15, 2022 - Fri.Jan 21, 2022

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Designing Tinder

High Scalability

This is a guest post by Ankit Sirmorya. Ankit is working as a Machine Learning Lead/Sr. Machine Learning Engineer at Amazon and has led several machine-learning initiatives across the Amazon ecosystem. Ankit has been working on applying machine learning to solve ambiguous business problems and improve customer experience. For instance, he created a platform for experimenting with different hypotheses on Amazon product pages using reinforcement learning techniques.

Design 334
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A Developer’s Guide To Optimizing Mobile App Performance

DZone

How Important Is Mobile App Optimization? There are tools that simply help you monitor the overall performance of an app while it's in use on a device. The data can be used by developers to improve the application based on what is relevant and important to their end-users. One of the main goals is to create a stable and high-quality code profile from aggregated and anonymous data as quickly as possible (to maximize the number of users that can benefit from this) while ensuring that we have enoug

Mobile 264
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Service Level Objectives (SLOs) at Scale (Tips and Tricks)

Dynatrace

Dynatrace news. As our customers adopt agile software development and continuous delivery to drive value faster, they face new risks that could impact availability, performance, and business KPIs. These new risks have driven our customers to adopt Site Reliability Engineering (SRE) teams to help create reliable and scalable software systems without slowing down.

Metrics 249
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Top Startups in Miami To Watch Out For Your Business In 2022

Simform

Miami has boosted the startup ecosystem through several essential steps, including a tax-friendly climate. This has helped attract several entrepreneurs and startups to flourish. This article features some of the best startups based in Miami that are bound to thrive in the upcoming year. The post Top Startups in Miami To Watch Out For Your Business In 2022 appeared first on Insights on Latest Technologies - Simform Blog.

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Tasktop Turns 15, Turning the Tide on More and More Transformations

Tasktop

Today marks Tasktop’s 15th anniversary. On January 12th, 2007, I defended my Ph.D. thesis, which explored a new approach to focus and flow for developers. I took the weekend off for some skiing in Whistler, then filed the incorporation documents with Dr. Gail Murphy, my Ph.D. supervisor, and Rob Elves, a fellow developer, on the following Monday. The incorporation was official two days later and the rest is history.

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Leetcode: Improving String Performance in Swift

DZone

Problems with strings are one of the most common problems with Leetcode. By solving a task on Leetcode, you can also compare your solution with other solutions in terms of performance and memory usage. I have experience solving issues with strings, and my task execution time is often better than 100% of other users' solutions. Let's see how we can speed up solving a difficulty with strings.

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Why vulnerability management enhances your cloud application security strategy

Dynatrace

Dynatrace news. Key takeaways from this article on vulnerability management for cloud application security: Today’s cloud apps with their fast innovation cycles and frequent use of open-source libraries must address a gap for runtime vulnerability management in production environments. Modern software development requires DevSecOps approaches that shift right into production in addition to shift-left efforts in development.

Strategy 232

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Happy 15th, Tasktop! Happy 5th, Tasktop Hub!

Tasktop

January 17, 2007: Dr. Mik Kersten, Dr. Gail Murphy and Robert Elves founded Tasktop. Here is the announcement about the founding of the company a couple months after the incorporation [link]. . Just to put it in context, here are some other highlights from 2007: Apple iPhone was announced and launched. Beyonce’s “Irreplaceable” was the best-performing single of the calendar year.

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Software Testing Trends to Win in 2022

DZone

Due to the pandemic, the adoption of digital technologies has been phenomenal across the verticals and horizontals. As per a survey conducted by McKinsey & Company, responses to COVID-19 have only sped up the adoption of digital technologies by several years — and many of these changes could be here for the long haul.

Software 246
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Dynatrace Managed release notes version 1.232

Dynatrace

Dynatrace news. New features and enhancements. Log Monitoring API v2 /logs/search response change: each element’s value in the additionalColumns structure is now an array of strings rather than just a string. The Service-level objectives (SLO) wizard has been redesigned: All input fields are on one page with three expandable sections to define an SLO.

Metrics 210
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ETL Testing; What is it and When is it Used?

Testlodge

ETL Testing is a process used to test the transformation of raw data fetched from a certain source, before authenticating it according to business rules to make sure the particular data is loaded to the data warehouse (or a target system). The term ETL stands for Extract, Transform, and Load, so let us first understand the basic concept. To generate meaningful results, large-scale organizations gather raw data before transforming it into the desired type and eventually loading it into a specifie

Testing 73
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NEW: RUM Live and Page Views dashboards

Speed Curve

Shortly before the end of the year, we snuck in a couple of last-minute gifts for 2021. It was a great year for SpeedCurve with a lot of renewed focus on RUM. We couldn't think of a better way to finish out the year than to launch the new Live and Page Views dashboards. Let's take a look! RUM Live. How are users experiencing my site right now? The Live dashboard gives you a near real-time view of how users are interacting with your website.

Metrics 62
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How to Choose the Right A/B Testing Software for Your Business

DZone

Today, you can find thousands of websites over the internet. But only some of them are popular due to their smooth functioning and fantastic user experience. One of the crucial factors in ensuring the website’s best performance is to test every aspect of the website and improve it over time. The most commonly used testing technique is A/B testing which is simple to conduct and optimize your website to get traction.

Testing 246
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Dynatrace SaaS release notes version 1.233

Dynatrace

Dynatrace news. Dynatrace SaaS release notes version 1.233. Announcements. TLS 1.0 and 1.1 end-of-support for RUM data. Starting with April 2022, Dynatrace is retiring TLS 1.0 and TLS 1.1 for Dynatrace SaaS RUM data. For more details, see TLS 1.0 and 1.1 end-of-support for RUM data. Session Replay masking v1 end-of-life. Starting with Dynatrace SaaS version 1.238, Session Replay masking v1 will no longer be supported.

Lambda 193
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The SQL Server Transaction Log, Part 1: Logging Basics

SQL Performance

All through my career as a data professional, both inside Microsoft and as a consultant, I’ve found one of the most misunderstood parts of a SQL Server database is the transaction log. Lack of knowledge of how the transaction log works and needs to be managed, or just simple misconceptions, can lead to all kinds of production problems, including: The transaction log growing out-of-control and potentially running out of space.

Servers 54
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Add Pagination to Your Eleventy Static Generated Website in Minutes

The Polyglot Developer

A few months ago you might remember a tutorial I put out regarding remote caching in Eleventy. In this tutorial titled, Download and Cache YouTube Data in an Eleventy Website with Simple JavaScript , I demonstrated how I was automatically gathering YouTube videos from a playlist on my Poké Trainer Nic channel and publishing them to my Eleventy website.

Website 52
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Leveraging Gamification in your Mobile App for Superior User Experience: Top Tips

DZone

In general, video games are considered to be dopamine-releasing products. When you're happy or excited, the chemical is released into your system. To make a non-gaming app more enticing to users, you must provide them with a cause to return and compete with one another regularly. Therefore, it is safe to assume that incorporating this experience into any of your applications makes them more joyful for your customers to use.

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Dynatrace Perform 2022: Themes to watch at Dynatrace’s annual conference

Dynatrace

Dynatrace news. As strained IT, development, and security teams head into 2022, the pressure to deliver better, more secure software faster has never been more consequential. Technology that helps teams securely regain control of complex, dynamic, ever-expanding cloud environments can be game-changing. At our virtual conference, Dynatrace Perform 2022 , the theme is “Empowering the game changers.”.

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When distributed systems get frustrated

Particular Software

One of the greatest ever contributions to video games was the invention of the pause button. There are some sequences—those that require absolute perfect timing—where your repeated failure can make you so frustrated you just need to pause, walk away, and try again later until you get it right. i regret nothing pic.twitter.com/G7hSQQAizU — Sunny ?

Systems 52
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Certificates Don't Prove Competency

Professor Beekums

I’ve written before about how I think college GPAs are a useless metric for hiring managers. It should come as no surprise that I don’t have a very high opinion of certifications either. Photo by unDraw I recently needed to hire an engineer with deep knowledge of AWS. Given the job description saying as much, I received hundreds of applications from folks with a variety of AWS certifications.

AWS 56
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Python Bags the TIOBE Language of the Year 2021 in a Row

DZone

Python, an interpreted high-level, general-purpose programming language, bagged the covetous and prestigious TIOBE Language of the Year 2021 in a row. This award is offered to the programming language that has secured the highest surge in ratings in 365 days. In 2021, Python and C language locked their horns to grab the covetous TIOBE programming language of the year award.

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How the DoD’s JWCC contract can improve mission-supporting cloud performance and security

Dynatrace

Dynatrace news. The Department of Defense (DoD) is taking major steps to boost cloud performance, with the promise of a tangible, positive impact on military missions throughout the world. Specifically, the Joint Warfighter Cloud Capability (JWCC) contract is replacing the Joint Enterprise Defense Infrastructure (JEDI) initiative, which was intended to establish enterprise-class cloud capabilities for the military community.

Cloud 130
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Using Psutil Module for System Monitoring [+Bonus]

DZone

Let’s face it: the mighty Task Manager isn’t a magic wand for all operations. Thus, managing system processes and profiling is better off without it. Unless you’re into the dread of manual and repetitive checks. That is why we need an effective alternative to assess the impact of our test. With this in mind, you might need to create a script that goes through the system processes and provides a report when the script runs.

Systems 198
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Certificates Don't Prove Competency

Professor Beekums

I’ve written before about how I think college GPAs are a useless metric for hiring managers. It should come as no surprise that I don’t have a very high opinion of certifications either. Photo by unDraw I recently needed to hire an engineer with deep knowledge of AWS. Given the job description saying as much, I received hundreds of applications from folks with a variety of AWS certifications.

AWS 40