Smashing Magazine

NOVEMBER 16, 2021

DRM-free, of course. Conventional computers now sport touchscreens and otherwise blur the lines between device types – and between mobile and desktop operating systems. DRM-free, of course. It will boost your strategy to bring a good experience to your customers.” — Mudassir Azeemi , Design systems, Ring Central.

Mobile 87

Mobile Design Best Practices Website 87

O'Reilly

AUGUST 9, 2022

It’s easy to imagine a lot of software professionals saying, “Of course you’ll have to know C. Machine language is reserved for a few people who need to work on some specialized areas of operating system internals, or who need to write some kinds of embedded systems code. But I don’t know if that’s true.

Programming 106

Programming Java C++ Design 106

Percona

MAY 1, 2023

It is primarily the responsibility of the database administrator or developer to tune PostgreSQL according to their system’s workload. Efficient Resource Utilization: Enabling the effective utilization of system resources like CPU, memory, and disk I/O can optimize your PostgreSQL database while maintaining functionality.

Tuning 52

Tuning Efficiency Database Performance 52

HammerDB

APRIL 27, 2021

HammerDB ins multithreaded and the Virtual Users run independently as operating system threads. Vuser 1:1 Active Virtual Users configured Vuser 1:TEST RESULT : System achieved 33643 NOPM from 77186 SQL Server TPM. These commands can be interspersed with other operating system or database commands at the shell level.

Virtualization 73

Virtualization Benchmarking Database Operating System 73

Smashing Magazine

DECEMBER 15, 2021

To many designers and developers the process of designing for mobile assumes that touch is natural, so we don’t need to pay any particular attention to the design of touch systems. Feature phones all use proprietary and little known operating systems developed by the makers of the phones, as opposed to prevalent ones like Android or iOS.

Mobile 103

Mobile Design Internet Internet 103

Percona

JUNE 20, 2023

” This is not unusual and doesn’t affect the course of the execution as it just loads desirable items in memory. The following are possible causes for segmentation fault: Operating system issues Buggy OS kernel Faulty hardware(specifically memory) Bug in a product (e.g., This phenomenon is called “ page fault.”

Programming 81

Programming C++ Database Virtualization 81

Percona

JUNE 4, 2023

Before we dive into the differences between MariaDB and MySQL, we will provide a thorough examination of each relational database management system (RDBMS). While originally designed to be a drop-in replacement for MySQL, it evolved into its own distinct database management system and is now maintained and supported by the MariaDB Foundation.

Open Source 52

Open Source Servers Storage Scalability 52

Randon ASCII

SEPTEMBER 8, 2019

The fact that this shows up as CPU time suggests that the reads were all hitting in the system cache and the CPU time was the kernel overhead (note ntoskrnl.exe on the first sampled call stack) of grabbing data from the cache. Remember that these are calls to the operating system – kernel calls. Think about that for a moment.

Latency 79

Latency Cache Programming Operating System 79

The Morning Paper

FEBRUARY 13, 2020

So the thrust of this paper is to shift our thinking from programming / software development / software engineering as the process by which we create a point-in-time program to implement a given procedure, and instead start to focus on a program (software system) as an evolving entity over time. Section II.F Managers (project teams?)

Programming 99

Programming Software Software Software Engineering 99

The Morning Paper

MAY 27, 2019

abstract capabilities are constructed only through legitimate provenance chains of operations, successively reducing permissions from initial maximally permissive capabilities provided at machine reset. And this all has to work for whole-system executions, not just the C-language portion of user processes. faster for system calls).

C++ 61

C++ Hardware Virtualization Benchmarking 61

Percona

AUGUST 31, 2018

If queries perform full table scans where an index could be used or perform heavy joins or expensive aggregate operations, then the system can still perform poorly even if the database parameters are tuned. The PostgreSQL buffer is called shared_buffer which is the most effective tunable parameter for most operating systems.

Tuning 54

Tuning Database Performance Benchmarking 54

Testsigma

DECEMBER 28, 2019

The testing phase starts with unit testing followed by integration testing, system testing, system integration testing, acceptance testing, and regression testing. System testing- checks end to end flows works as expected. Acceptance testing- to validate the system is developed as per business requirement. Re-execute all.

Testing 53

Testing Hardware Testing Tools Strategy 53

Testsigma

SEPTEMBER 23, 2021

It ensures that the website or web application works seamlessly on various combinations of devices, browsers, and operating systems as below: Devices – Mobile, laptop, desktop, tablet, smart TV, etc. Operating systems – Windows, Android, iOS, macOS, etc.

Testing 52

Testing Website Mobile Testing Tools 52

Testsigma

FEBRUARY 13, 2021

Acknowledging the benefits, businesses across the globe are shifting to cloud-based automation testing to streamline their operations but of course, it comes with more benefits. It’s cost-effective and offers a flexible testing environment. Photo Credit: [link]. 6 Signs You Need To Invest In A Cloud-Based Test Automation Tool.

Cloud 52

Cloud Testing Testing Tools Small Business 52

Adrian Cockcroft

JUNE 21, 2022

Photo by Adrian I spent six years at Cambridge Consultants, building some interesting systems, managing our Sun workstations and learning a lot, but by then Sun had opened a sales office across the street, and I wanted to find out what they were going to release next, before everyone else. as a result there were product and messaging changes.

Tuning 52

Tuning Benchmarking Engineering C++ 52

Sutter's Mill

JANUARY 11, 2021

Note that “no side effects on normal execution” is always automatically true for violation handlers even when an assertion system such as proposed in [4] allows arbitrary custom violation handlers to be installed, because those are executed only if we discover that we’re in a corrupted state and so are already outside of normal execution. [5]

C++ 58

C++ Programming Code Testing 58

Testsigma

FEBRUARY 27, 2022

Our objective is to collaboratively build a future-ready test automation platform, an ‘operating system for software quality’ alongside its most important stakeholders – the user, that decisively bridges the gap between development and testing. Why Open Source?

Testing 52

Testing Open Source Scalability Engineering 52

The Agile Manager

FEBRUARY 29, 2020

Nokia hired a manager from Microsoft to wed the handset business to any alternative mobile operating system to iOS that wasn't made by Google. It must be willing to give up on long-held beliefs, change its course of action when the data tells it that it must, and face the future with a confidence borne of facts and not conjecture.

Artificial Intelligence 52

Artificial Intelligence Social Media Automotive Mobile 52

SQL Server According to Bob

APRIL 24, 2018

I also started my career developing on UNIX systems with C++ and databases like Ingres. As I moved to other jobs, the PC was becoming very popular as was the Windows Operating System. His answer was “of course!” I loved the Mac, the user interface, and the overall footprint of that computer.

Servers 40

Servers Internet Internet Open Source 40

Tasktop

DECEMBER 18, 2019

Over the course of days she follows the flow of that ticket through departmental silos and multiple tracking systems. For example, at the University of British Columbia, thousands of non-computer science undergraduate students are now taking a first-year Computational Thinking course. The change is already underway.

Software Architecture 45

Software Architecture Architecture Metrics Software 45

Smashing Magazine

JANUARY 15, 2019

For the more adventurous/technical, the top (table of processes) command provides similar metrics on most Unix-like operating systems such as macOS and Ubuntu. I, for one, have typically added Google Analytics to every site I manage as a matter of course.

Website Performance 73

Website Performance Website Energy Performance 73

KeyCDN

SEPTEMBER 20, 2018

Of course, there are also times when the problem lies not with your application but with the user’s connection or network configuration. BrowserStack and Usersnap are ideal tools for manual error tracking because they both run on the majority of operating systems and browsers.

Strategy 67

Strategy Monitoring Website Google 67

Dynatrace

NOVEMBER 29, 2021

It offers automated installation, upgrades, and life cycle management throughout the container stack — the operating system, Kubernetes and cluster services, and applications — on any cloud. Because it’s based on RHEL CoreOS, OpenShift can also update the underlying operating system the nodes are running on.

Monitoring 147

Monitoring DevOps Infrastructure Metrics 147

Dynatrace

OCTOBER 17, 2022

Anomalous behavior in a newly deployed application can easily escape human detection, but AIOps systems complement SecOps engineers by identifying and reporting on potentially exploitable vulnerabilities. This process continues until the system identifies a root cause. How AI helps human operators. Two types of root cause.

DevOps 198

DevOps Artificial Intelligence Healthcare Innovation 198

Percona

MARCH 23, 2023

These guidelines work well for a wide range of applications, though the optimal settings, of course, depend on the workload. Operating system Linux is the most common operating system for high-performance MySQL servers. have been released since then with some major changes.

Performance 123

Performance Hardware Tuning Storage 123

Dynatrace

MAY 17, 2023

Think about items such as general system metrics (for example, CPU utilization, free memory, number of services), the connectivity status, details of our web server, or even more granular in-application tasks like database queries. DNS query time indicates the average response times of DNS requests across the system.

Metrics 173

Metrics Monitoring Database Network 173

O'Reilly

DECEMBER 2, 2019

I don’t need more bandwidth for video conferences or movies, but I would like to be able to download operating system updates and other large items in seconds rather than minutes. Can 5G replace wired broadband, allowing one wireless service for home and mobile connectivity? That’s a problem that’s eminently solvable.

Wireless 53

Wireless Serverless IoT Artificial Intelligence 53

The Agile Manager

MAY 13, 2011

Of course, this all assumes that these acquisitions succeed in protecting the core business. The "value" of preventing an outcome is not the same as the "value" of adding a dollar of revenue or the "value" of sweating a dollar of cost out of business operations. That still qualifies Microsoft as a cash machine.

Social Media 40

Social Media Retail Google Media 40

Alex Russell

JUNE 22, 2022

This, of course, has spotted Safari a massive head-start in market share while restrictions on engine choice hinder competitors' arguments for why users should switch. The WebKit restriction also means that browser vendors that want to use Blink or Gecko on other operating systems have to build their browser on two different browser engines.

Engineering 110

Engineering Traffic Government Google 110

Percona

APRIL 24, 2023

The urge to create more and more indexes is found to be causing severe damage in many systems. Many times, removing indexes is what we should be doing first before considering any new indexes for the benefit of the entire system. This post is about PostgreSQL, but most of the problems also apply to other database systems.

Tuning 123

Tuning Cache Storage Database 123

Percona

JUNE 5, 2023

For example, suppose you have a system where you’ve installed multiple data clusters onto a single host. What you end up with is a host breaking up and sharing valuable system resources, i.e., CPU, RAM, disk, etc., From time to time, situations occur where unusual circumstances dictate out-of-the-box thinking.

Database 119

Database Open Source Servers C++ 119

Percona

AUGUST 30, 2023

Without data backup mechanisms, there can be data loss or system downtime. Even worse, entire operating systems can crash, also resulting in data loss. Choosing the right backup frequency: The appropriate frequency, of course, will vary from one organization to another. Similarly, accidental deletion is a culprit.

Database 85

Database Hardware Open Source Strategy 85

Dynatrace

JULY 8, 2020

Kubernetes has taken over the container management world and beyond , to become what some say the operating system or the new Linux of the cloud. Of course , you might think, Kubernetes has auto-scaling capabilities so wh y should I bother about resource s ? But of course, there are many others. .

Infrastructure 199

Infrastructure Monitoring Cloud Metrics 199

Testsigma

MARCH 12, 2021

The testing needs can be met via manual testing efforts of course and that is what teams do initially. Of course, it is the case only when cases are defined and human intervention is no longer needed. There is no such standard that an Android application would work on every version of the operating system. and Android 11.

Mobile 66

Mobile Testing Operating System Software 66

HammerDB

FEBRUARY 25, 2021

On high-performance multi-core systems all the supported databases can return performance in the many millions of transactions per minute. Of course, you can prepare individual statements, however you can see major efficiency gains by using natively compiled stored procedures. Top 10 Processes. Tcl Multithreading in parallel.

Programming 67

Programming Benchmarking Virtualization C++ 67

The Morning Paper

MAY 12, 2019

An open-source benchmark suite for microservices and their hardware-software implications for cloud & edge systems Gan et al., Systems built with lots of microservices have different operational characteristics to those built from a small number of monoliths, we’d like to study and better understand those differences.

Open Source 61

Open Source Hardware Benchmarking Systems 61

Dynatrace

FEBRUARY 25, 2020

Business objectives can, of course, vary widely; how you measure them will depend on the objective’s characteristics. Dynatrace already provides technical segmentation criteria, including browser and operating system; you will want to consider adding your own custom segmentation categories. Location: their country and city.

Analytics 208

Analytics Metrics Best Practices Servers 208