Adrian Cockcroft

FEBRUARY 9, 2023

The third is that the Team Topologies book defined how to create and manage Platform Teams so there’s interest in the terminology and definition. The next layer is operating system platforms, what flavor of Linux, what version of Windows etc. The second is that some companies with tools to sell are marketing the term.

Engineering 137

Engineering Serverless Lambda AWS 137

Percona

APRIL 26, 2023

When a project’s source code is available to all, the question of security isn’t far behind. How can something be secure if anyone can examine the code and look for security flaws? Would-be attackers can comb through source code to find security flaws. Let’s start with the big one, security. Sometimes they do!

Open Source 84

Open Source Software Software Social Media 84

Testsigma

MAY 3, 2021

From operating systems to versions to hardware specs, mobile devices stand unique even after being billions in number. Being in a good position in your testing team, such a question will definitely cross your path. There will always be an influx of operating systems and versions and they will always ask for optimizations.

Mobile 77

Mobile Testing Operating System Hardware 77

Testsigma

SEPTEMBER 15, 2021

If there is a bug, it should exist in all the devices and browsers i.e. it is expected to be in the source code and not the fault of the device/browser/OS. Since browsers work on different browser engines, differences will definitely be seen. This is the simplest definition of cross-browser testing.

Testing 52

Testing Website Cloud Mobile 52

Randon ASCII

OCTOBER 4, 2020

First, a bit of operating-system design context. Ideally the CPU goes to sleep when Sleep(1) is called, in order to save power, so how does the operating system (OS) wake your thread if the CPU is sleeping? It’s fifteen lines of code. Timer interrupts and their raison d’être. Implications.

Programming 145

Programming Games Hardware Operating System 145

Testsigma

DECEMBER 27, 2019

If your application is compatible enough, it will definitely help in obtaining a good business. Today, considering the wide range of browsers, devices and operating systems available, cross browser testing plays a crucial role in the software development industry. But which is better? Image source. Automated Browser Testing.

Testing 54

Testing Testing Tools Operating System Mobile 54

Testsigma

FEBRUARY 3, 2021

Mobiles have different models, screen resolutions, operating systems, network types, hardware configurations, etc. Unit Testing – Developers execute unit tests for the smallest unit of code, whenever they commit new code in the code repository. Operating Systems- Windows, iOS, Android, etc.

Mobile 82

Mobile Testing Hardware C++ 82

Testsigma

FEBRUARY 6, 2021

Operating Systems and versions: Different Operating Systems are running on different devices and we need to ensure good quality of the mobile application on all of them. If we try to automate these gestures it will be too difficult and require enormous coding effort. Definitely, we cannot perform this manually.

Mobile 52

Mobile Testing Games Operating System 52

Dotcom-Montior

NOVEMBER 24, 2021

What is a Distributed System? By definition, a distributed system is any system that comprises of multiple components on variety of machines that work together to appear as a single, organized system. Think of white-box monitoring as a window into the internal system. Heterogeneity. White-box Monitoring.

Systems 74

Systems Monitoring Hardware Network 74

Testsigma

DECEMBER 12, 2020

Let alone browsers, the website may get into trouble for different resolutions, different operating systems and different browser versions too!! Cross-browser testing deals with all those things by running the websites on different browsers, their versions, operating systems and on different resolutions.

Testing 53

Testing Operating System Website Latency 53

Testsigma

JANUARY 29, 2021

With this, let’s look at some of the best approaches & tools that can help in building a rock-solid mobile website testing strategy: Validation of HTML and CSS Code. To start with, you have to validate the website (or web app) code for the removal of potential HTML and CSS errors. Critical, Severe, Medium, and Low).

Website 98

Website Mobile Testing Strategy 98

Dynatrace

JUNE 1, 2021

Causes can run the gamut — from coding errors to database slowdowns to hosting or network performance issues. Even a conflict with the operating system or the specific device being used to access the app can degrade an application’s performance. These capabilities set the bar for modern APM solutions.

Monitoring 148

Monitoring Mobile Social Media Artificial Intelligence 148

HammerDB

FEBRUARY 25, 2021

For this reason we need to implement our database sessions in the form of operating system threads. So what if we pre-created a number of operating system threads, loaded a C level interface to communicate with a database and then passed a script for the threads to evaluate in their event loop. TEBCresume 7.68% libtcl8.6.so

Programming 67

Programming Benchmarking Virtualization C++ 67

Smashing Magazine

OCTOBER 21, 2021

Most new operating systems enable the user to set their motion preferences in their system-level settings. The prefers-reduced-motion media query (part of the Level 5 Media Queries specification) allows us to detect users’ system-level motion preferences, and apply CSS styles that respect that.

Media 125

Media Systems Mobile Design 125

Testsigma

JULY 23, 2020

There are a lot of differences in the operating mechanisms of both and some groups even consider either one of them as being better than the other. Let’s briefly describe the basic definitions of each of them first and then describe in detail the underlying differences that make them fall apart in certifying the quality of each of them.

Testing 63

Testing Internet Internet Latency 63

The Morning Paper

FEBRUARY 13, 2020

It’s no surprise under that definition that we spend far more time on program maintenance than on initial development. The unit cost of change must initially be made as low as possible and its growth, as the system ages, minimized. That may well be, but it is by no means sufficient… The problem is change.

Programming 99

Programming Software Software Software Engineering 99

Sutter's Mill

JANUARY 11, 2021

Assertions have been a foundational tool for writing understandable computer code since we could write computer code… far older than C’s assert() macro, they go back to at least John von Neumann and Herman Goldstine (1947) and Alan Turing (1949). Run-time errors should be reported using exceptions, error codes, or similar.

C++ 58

C++ Programming Code Testing 58

ACM Sigarch

OCTOBER 25, 2019

Most existing security features on the timeline fall into one of four categories: • Virtualization—Giving code the illusion that it is in an environment other than the one it is actually being executed on. Attestation—Providing systems the means to attest or verify the integrity of their components.

Hardware 98

Hardware Virtualization Architecture Games 98

Apica

NOVEMBER 15, 2019

Support a wide variety of devices and application types –The platform should be optimized to support multiple devices, implementations, and Operating Systems. Users should also be able to access code directly for advanced scripting, not only via the GUI.

Performance Testing 40

Performance Testing Testing Performance Games 40

Alex Russell

SEPTEMBER 20, 2020

The closer one looks, the less a definition of "appiness" can be pinned down to specific technologies. Circa '07, those web apps were notably slower than native code could be. New low-end devices are 4-to-8 core, 2GHz systems with 2GiB of RAM.

Hardware 64

Hardware Mobile Programming Java 64

KeyCDN

JUNE 25, 2020

While it was designed with Unix in mind, versions of it are available for most operating systems and Vim is also available for Android and iOS smartphones. vim filename.css The idea behind having a modal text editor is that it allows you to write and edit text, including code, without requiring your hands leave the keyboard.

Games 125

Games Open Source Availability C++ 125

Nick Desaulniers

APRIL 6, 2020

That doesn’t happen in kernel code; the CPU does that on its own. This is also documented in a comment at the start of early_idt_handler_common (“hardware frame” and “error code” together are the exception frame): /* * The stack is the hardware frame, an error code or zero, and the * vector number. */.

C++ 67

C++ Hardware Code Virtualization 67

Smashing Magazine

JUNE 2, 2021

We also use emoji in some places for colorful icons, something none of us really thought about but which our content editor, Daena, asked for and which are a great way to show icons with no adverse effect on performance at all (the only caveat being the different designs on different operating systems). Font Loading. Large preview ).

Performance 116

Performance Cache Website Mobile 116

Percona

AUGUST 29, 2018

For optimum performance, a PostgreSQL database depends on the operating system parameters being defined correctly. child process exited with exit code 1 Similarly, you can get an error when starting the PostgreSQL server using the pg_ctl command. DETAIL: Failed system call was shmget(key=5432001, size=14385152, 03600).

Tuning 56

Tuning Database Servers Processing 56

The Morning Paper

JUNE 30, 2019

The equilibrium state of such a system is for everyone to be in a convoy behind the slowest car. And Dorset (maybe other English counties too, but definitely Dorset) seems to have a penchant for Steam Engine rallies in the summer (e.g. ‘ As of 1977, convoys had been observed in System R, MVS, and IMS. Hence convoys will occur.

Traffic 75

Traffic Latency Programming Scalability 75

Randon ASCII

APRIL 17, 2018

When you own all of the code then this may involve some back of the envelope estimates, competitive benchmarking, or intuition tuned by experience. When dealing with a closed box like Microsoft’s NTFS file system it’s trickier to know if things could be running faster than they are. We know that this code is running too slow.

Monitoring 43

Monitoring C++ Code Processing 43

The Morning Paper

MAY 30, 2019

For low-utility behaviour the definition may be app specific (and a cooperative developer can provide a utility callback), but some general heuristics still prove pretty useful, e.g. the frequency of exceptions raised. You can find the LeaseOS source code at [link]. With LeaseOS, the battery lasted for 15 hours.

Mobile 59

Mobile Energy Network Games 59

Speed Curve

SEPTEMBER 25, 2018

Even once the operating system gets hold of a frame, there can be a noticeable delay before that frame is actually rendered to the screen. Before I continue, it's important to note that while First Paint is analogous to Start Render, First Contentful Paint by definition is not. Doing the analysis.

Metrics 49

Metrics Performance Testing Testing Internet 49

Alex Russell

JUNE 22, 2022

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

Tasktop

DECEMBER 18, 2019

By definition, product value streams have to be aligned to a customer. The ideal scenario is that for any feature that you want to add, you only need to change a minimal amount of code within that particular value stream. However, architectures have typically evolved around technology stacks and internal company silos.

Software Architecture 45

Software Architecture Architecture Metrics Software 45

Smashing Magazine

MARCH 7, 2022

In a similar vein, it’s also possible to offer a Save Data-like experience to all users (even in browsers and operating systems that don’t support it) with a front end-setting and then perhaps saving this value to a cookie and acting upon that (another trick Tim mentioned in his talk). There are a few downsides to ECT.

Website 103

Website Media Mobile Network 103

SQL Server According to Bob

JANUARY 11, 2020

SQL Server always checks I/O completion status for any operating system error conditions and proper data transfer size and then handles errors appropriately. Torn pages generally arise after system outages where the subsystem does not complete the entire 8-KB I/O request. This utility is located on the Microsoft Web site.

Servers 40

Servers Cache Media Hardware 40

High Scalability

NOVEMBER 25, 2019

Java used to power core file system code. Python used to power client-side code, certain microservices, migration scripts, internal scripts. We use event-based sync in our desktop sync client code, as server events are happening they get pushed to the client from server and the client replays them locally.

Architecture 52

Architecture Cache Azure Storage 52

Smashing Magazine

JANUARY 7, 2019

Is it worth exploring tree-shaking, scope hoisting, code-splitting, and all the fancy loading patterns with intersection observer, server push, clients hints, HTTP/2, service workers and — oh my — edge workers? The first render tends to warm up a bunch of lazily compiled code, which a larger tree can benefit from when it scales.

Performance 104

Performance Cache Network Metrics 104