Sat.Mar 14, 2020 - Fri.Mar 20, 2020

Automate your monitoring orchestration with the new Environment API (Early Adopter)

Dynatrace

Dynatrace news. In today’s dynamic environments, you can’t afford to manually bootstrap new monitoring environments. Automatic monitoring orchestration—the ability to automatically create, set up, and deprovision monitoring environments—can make or break your business.

The Pitfalls in C++ Unit Testing

DZone

Recently there has been a surge of interest in C++ unit testing. C++ unit testing has not been common in C++ development in the past. Although C++ is a kind of programming language that fits well with unit testing, several complexities require extra care.

C++ 153

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Building with Friction

Tim Kadlec

I recently wrote about how important it is to make the right thing easy. The opposite is also true: it’s important to make the wrong things difficult. I did allude to it in that post a little bit, but I thought it was worth calling out explicitly.

Post: Fauna, Sisu, Educative, PA File Sight, Etleap, Triplebyte, Stream

High Scalability

Who's Hiring? Sisu Data is looking for machine learning engineers who are eager to deliver their features end-to-end, from Jupyter notebook to production, and provide actionable insights to businesses based on their first-party, streaming, and structured relational data. Apply here. T riplebyte lets exceptional software engineers skip screening steps at hundreds of top tech companies like Apple, Dropbox, Mixpanel, and Instacart. Make your job search O (1), not O ( n ). Apply here.

Improvements to tables enhance the Dynatrace user experience

Dynatrace

Dynatrace news. At Dynatrace, we’re constantly improving the UX and UI of our components and patterns. We recently identified two table-related functionalities that have repeatedly raised questions and increased the need for custom implementations on the Dynatrace platform.

Types of Automation Testing and Their Misconceptions

DZone

Automation testing has become one of the most adopted techniques in the software testing process, it helps to accelerate go-to-market launch while providing enough bandwidth for the testers to work on finding critical test cases.

Please help with STRING_SPLIT improvements

SQL Performance

We're mid-cycle between releases, where we're not yet hearing about any of the features planned for SQL Server vNext. This is probably the best time to press Microsoft for improvements, as long as we can back our requests with legitimate business cases.

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COVID-19 CIO Action Plan

Dynatrace

Dynatrace news. We don’t need to go into the details of how COVID-19 is impacting our daily lives, but what should our CIOs, Digital Delivery Directors, Web Masters, SRE (Site Reliability Engineers), etc… be considering during this period?

EmberJS Cut Our Load Times By 60%

DZone

Let’s go back in time to a year ago. We had just upgraded our app to PHP 7 and we were feeling pretty confident that we had the fastest-loading online accounting software app out there.

Monitoring activities using sp_WhoIsActive in SQL Server

SQL Shack

In this article, we will talk about sp_WhoIsActive stored procedure and how we can use it to monitor currently running activities in SQL Server.

How to identify NVME drive types and test throughput

n0derunner

Implementing Infinite Scroll And Image Lazy Loading In React

Smashing Magazine

Implementing Infinite Scroll And Image Lazy Loading In React. Implementing Infinite Scroll And Image Lazy Loading In React. Chidi Orji. 2020-03-16T12:00:00+00:00. 2020-03-16T21:15:46+00:00. If you have been looking for an alternative to pagination, infinite scroll is a good consideration.

DesiredCapabilities in Selenium

DZone

It’s a huge challenge for QA engineers to roll out robust web-applications that provide a seamless user experience across a variety of devices.

Mobile 141

An empirical guide to the behavior and use of scalable persistent memory

The Morning Paper

An empirical guide to the behavior and use of scalable persistent memory , Yang et al., FAST’20. We’ve looked at multiple papers exploring non-volatile main memory and its implications (e.g. most recently ‘ Efficient lock-free durable sets ‘).

How to remove blind spots with visual testing

TechBeacon Testing

Visual bugs are errors in the presentation of an application. They appear all the time, and frequently surface when applications are viewed in the various viewport sizes of our mobile devices (laptops, phones, tablets, watches).

Finding Distinct Values Quickly

SQL Performance

Back in 2014, I wrote an article called Performance Tuning the Whole Query Plan. It looked at ways to find a relatively small number of distinct values from a moderately large dataset, and concluded that a recursive solution could be optimal.

Complete Guide To Access Forms In Selenium With Java

DZone

Have you noticed the ubiquity of web forms while surfing the internet? Almost every website or web-application you visit leverages web-forms to gain relevant information about yourself. From creating an account over a web-application to filling a brief survey, web forms are everywhere!

Java 141

Build a Node.js Tool to Record and Compare Google Lighthouse Reports

CSS - Tricks

In this tutorial, I’ll show you step by step how to create a simple tool in Node.js to run Google Lighthouse audits via the command line, save the reports they generate in JSON format and then compare them so web performance can be monitored as the website grows and develops.

Understanding, detecting and localizing partial failures in large system software

The Morning Paper

Understanding, detecting and localizing partial failures in large system software , Lou et al., NSDI’20. Partial failures ( gray failures ) occur when some but not all of the functionalities of a system are broken.

6 Tips to Master Working Remote

Tasktop

As the outbreak of COVID-19 (Coronavirus) sweeps across the globe, preventative measures recommended by the Centers for Disease Control and Prevention (CDC) are being taken to reduce illness and slow the transmission of COVID-19.

Comparing Apache Ignite In-Memory Cache Performance With Hazelcast In-Memory Cache and Java Native Hashmap

DZone

Overview. This article compares different options for the in-memory maps and their performances in order for an application to move away from traditional RDBMS tables for frequently accessed data.

Cache 141

Requirement Traceability Matrix & Regression Testing

Testsigma

Adding new functionalities into an existing application or making new code changes due to bug fixes can possibly result in new issues in a software application. QA teams need to follow different procedures to ensure no new issues have been introduced due to code changes.

COVID-19 Hazard Analysis using STPA

Adrian Cockcroft

Memorial at Hawaiian native burial ground, Kapalua, Maui. Picture taken by Adrian March 17, 2020 A resilient system continues to operate successfully in the presence of failures. There are many possible failure modes, and each exercises a different aspect of resilience.

Optimize your QA Process by Integrating qTest and Azure DevOps

Tasktop

Integrating qTest Manager and Azure DevOps allows you to automatically flow requirements and defects between the two tools, creating automated traceability, enhancing cross-team collaboration between developers and QA/test teams, and most importantly, reducing time to resolution. .

Azure 52