Testsigma

APRIL 4, 2022

Mocking Component Behavior Useful in IoT & Embedded Software Testing Can also reduce (or eliminate) actual hardware/component need Test Reporting Generating summary report/email. Any fool can write code that a computer can understand. Good programmers write code that humans can understand.”. Martin Fowler. Test Automation !=

Testing 95

Testing Open Source IoT Programming 95

Testlodge

MARCH 21, 2023

Black box testing focuses on the requirements to ensure the system responds as expected, according to the documentation. Black box testing focuses on the requirements to ensure the system responds as expected, according to the documentation. White box testing is also known as clear-box or code-based testing.

Testing 67

Testing Architecture Hardware Code 67

Testsigma

JUNE 3, 2021

These errors are caught during software documentation testing. Hardware error. We focus on software so much that we forget about the hardware failures. If the hardware gets disconnected or stops working then we cannot expect correct output from the software. Hardware issues. Coding practices. Sign up Now.

Software 82

Software Software Testing Hardware 82

Sutter's Mill

JUNE 29, 2012

atomic<> Weapons: The C++11 Memory Model and Modern Hardware. Achingly, heartbreakingly clear, because some hardware incents you to pull out the big guns to achieve top performance, and C++ programmers just are so addicted to full performance that they’ll reach for the big red levers with the flashing warning lights.

Hardware 40

Hardware C++ Code Design 40

The Netflix TechBlog

AUGUST 30, 2021

Complementing the hardware is the software on the RAE and in the cloud, and bridging the software on both ends is a bi-directional control plane. When a new hardware device is connected, the Local Registry detects and collects a set of information about it, such as networking information and ESN.

Latency 213

Latency Traffic Transportation Cloud 213

Smashing Magazine

AUGUST 3, 2021

Different browsers running on different platforms and hardware, respecting our user preferences and browsing modes (Safari Reader/ assistive technologies), being served to geo-locations with varying latency and intermittency increase the likeness of something not working as intended. Pessimism over optimism favours resilience.

Network 145

Network Engineering Availability Monitoring 145

Smashing Magazine

JUNE 18, 2020

More specifically, we’re going to talk about storage and UI differences, which are the ones that most often cause confusion to developers when writing Flutter code that they want to be cross-platform. Running Different Code On Different Platforms. In this article, we’re going to see some of those differences and how to overcome them.

Storage 94

Storage Mobile Website Java 94

HammerDB

OCTOBER 23, 2023

Also, note in passing that we include a COMMIT statement in this procedure because one is included in the example code in TPC-C specification. Copy Code Copied Use a different Browser # iperf -c 127.0.0.1 A stored procedure as it sounds is a procedure stored inside your database that you call with parameters.

Benchmarking 62

Benchmarking Database Network C++ 62

Tech News Gather

JUNE 30, 2023

It combines hardware, software, data, and people to facilitate effective decision-making by providing a deeper understanding of the relationships between different locations and their attributes. Understanding GIS Technology GIS technology is a system that captures, stores, analyzes, and visualizes geographical and spatial data.

Technology 52

Technology Technology Development Retail 52

SQL Performance

JULY 3, 2019

If the sleeping session has an open transaction, it is always related to code and not SQL Server. The timeout is not SQL Server related, it is set by the.NET client and the CommandTimeout property, so that too is code related and not SQL Engine related behavior. The transaction being held open can be explained by a couple of things.

Servers 64

Servers Hardware Code Virtualization 64

J. Paul Reed

AUGUST 7, 2023

See, this data center had originally been provisioned over a decade ago, and back then, the provisioning practices weren’t as automated (or even documented) as they are now. The “root cause” [sic] was eventually identified and it was related subtle differences in server provisioning. Sure, Jan … we could do that. But we won’t do that either.

Engineering 52

Engineering Hardware Games Infrastructure 52

Adrian Cockcroft

JUNE 2, 2023

The current sweet spot for tools like ChatGPT is where there is a lot of documentation and consensus around a subject. Starting with raw data in a file, and some idea of what outcome he wanted, ChatGPT was able to provide guidance and code to paste into the notebook that did a good job.

Social Media 98

Social Media Innovation Open Source Entertainment 98

HammerDB

NOVEMBER 22, 2021

The events are colour coded and indexed in the graph to the wait event groups. adds the functionality to view the PostgreSQL active session history for benchmark workloads, enabling the user to find and diagnose bottlenecks in hardware and software configurations in a PostgreSQL environment. Metrics view for benchmark.

Metrics 62

Metrics Benchmarking C++ Database 62

HammerDB

APRIL 19, 2023

There are several ways to find out this information with the easiest way being by referring to the documentation. Instead, readers should refer to the HammerDB documentation. on identical hardware, with identical settings, but at different load levels. The table below showed the result of running HammerDB on MySQL 8.0.27

Performance 54

Performance Benchmarking Cache Storage 54

KeyCDN

JULY 2, 2020

Web standards are best defined as guidelines developed by the World Wide Web Consortium W3C to promote consistency in design code which makes up a web page. Bottom-up design: The code was developed in full view of everyone who was interested. Anyone and everyone was encouraged to participate and experiment together.

Internet 56

Internet Internet Best Practices Website 56

Abhishek Tiwari

DECEMBER 13, 2017

More importantly, if this works out well, this could lead to a radical improvement in performance by leveraging hardware trends such as GPUs and TPUs. The benchmarking was performed using 3 real-world data sets (weblogs, maps, and web-documents), and 1 synthetic dataset (lognormal). Learned indexes.

Artificial Intelligence 40

Artificial Intelligence Hardware Google Benchmarking 40

Nick Desaulniers

MAY 30, 2016

Simultaneously, they’re all right, but they’re also all wrong (and need a lesson about portable C code). This post is more about considerations when porting older code to newer machines, not about porting newer code to run on older machines. When I run that code on my x86-64 OSX machine, I get the following output: 1.

C++ 59

C++ Programming Code Hardware 59

Percona

OCTOBER 18, 2023

You can tailor the database to meet your precise requirements by modifying the source code, adding extensions, or customizing configurations. Resource allocation: Personnel, hardware, time, and money The migration to open source requires careful allocation (and knowledge) of the resources available to you. And finally… budgets.

Open Source 90

Open Source Database Hardware Strategy 90

The Netflix TechBlog

FEBRUARY 13, 2020

Brief overview of image coding formats The JPEG format was introduced in 1992 and is widely popular. This is followed by quantization and entropy coding. With the motion extension, it was accepted as the video coding standard for digital cinema in 2004. Webp is based on intra-frame coding from the VP8 video coding format.

Code 212

Code Metrics Efficiency Open Source 212

Dynatrace

OCTOBER 7, 2021

Instead of worrying about infrastructure management functions, such as capacity provisioning and hardware maintenance, teams can focus on application design, deployment, and delivery. Using a low-code visual workflow approach, organizations can orchestrate key services, automate critical processes, and create new serverless applications.

Serverless 273

Serverless AWS Lambda Storage 273

Brendan Gregg

MARCH 16, 2024

Apart from library code, maybe your application doesn't have frame pointers either, in which case everything is broken. The x86-64 ABI documentation shows how a CPU register, %rbp, can be used as a "base pointer" to a stack frame, aka the "frame pointer." Other types of profiling hit this more often.

Java 145

Java Cache Google Hardware 145

Smashing Magazine

SEPTEMBER 21, 2021

More precisely, we’ll discuss: Why using the Linux shell can be very powerful when working with plain text (including code); Why using the dreaded Arch Linux; The advantage of a tiling window manager; How to have a great terminal experience with URxvt, tmux, and tmuxp; Why Vim can become your best friend. But first, a bit of theory.

Development 101

Development Energy Programming Efficiency 101

Abhishek Tiwari

JULY 12, 2018

A data pipeline is a software which runs on hardware. The software is error-prone and hardware failures are inevitable. It uses many possible geo-location attributes extracted from device fingerprint including country, state, city, zip-code, latitude, and longitude.

Latency 63

Latency Analytics Scalability Engineering 63

All Things Distributed

OCTOBER 8, 2014

We are introducing native support for document model like JSON into DynamoDB, the ability to add / remove global secondary indexes, adding more flexible scaling options, and increasing the item size limit to 400KB. NoSQL and Flexibility: Document Model. JSON-style document model enables customers to build services that are schema-less.

Availability 145

Availability Performance Scalability AWS 145

O'Reilly

NOVEMBER 28, 2023

And there are tools for archiving and indexing prompts for reuse, vector databases for retrieving documents that an AI can use to answer a question, and much more. That pricing won’t be sustainable, particularly as hardware shortages drive up the cost of building infrastructure. It’s also well suited to writing a quick email.

Open Source 111

Open Source Artificial Intelligence Google Infrastructure 111

Dynatrace

NOVEMBER 11, 2020

Therefore a traverse access to that directory must be provided for all the users in the system, including, but not limited to the user under which the OneAgent is installed, as well as for the users who own all the deep-code-monitored processes (Java,Net, Apache, etc.),

Best Practices 189

Best Practices Storage Java Benchmarking 189

Nick Desaulniers

APRIL 6, 2020

My blog has been quieter than I would have liked; hopefully I can find more time to document some of these, maybe in series form. halt (); Some sort of very early exception handler; better to sit busy in an infinite loop than run off and destroy hardware or corrupt data, I suppose. This is documented further in linux-insides.

C++ 67

C++ Hardware Code Virtualization 67

Randon ASCII

OCTOBER 4, 2020

The behavior of the Windows scheduler changed significantly in Windows 10 2004, in a way that will break a few applications, and there appears to have been no announcement, and the documentation has not been updated. I think the new behavior is an improvement, but it’s weird, and it deserves to be documented.

Programming 145

Programming Games Hardware Operating System 145

Testsigma

FEBRUARY 3, 2021

Mobiles have different models, screen resolutions, operating systems, network types, hardware configurations, etc. Also, how to test the hardware of the mobile phone itself, is it supporting all the software as it should? Let us have a look at the most popular types of mobile testing for applications and hardware.

Mobile 82

Mobile Testing Hardware C++ 82

O'Reilly

SEPTEMBER 19, 2023

” Each step has been a twist on “what if we could write code to interact with a tamper-resistant ledger in real-time?” Doubly so as hardware improved, eating away at the lower end of Hadoop-worthy work. Mental contortions led to code contortions led to frustration. And, often, to giving up.

Hardware 101

Hardware Storage Big Data Blockchain 101

Percona

FEBRUARY 24, 2023

These color-coded states on panels are available in PMM 2.32.0 From AWS documentation , Amazon EBS is an easy-to-use, scalable, high-performance block-storage service designed for Amazon EC2. PMM can also show you historical data that can help you identify how long a service has been in a given state.

Cloud 116

Cloud Serverless AWS Storage 116

CSS - Tricks

AUGUST 18, 2020

When even a bit of React can be a problem on devices slow and fast alike, using it is an intentional choice that effectively excludes people with low-end hardware. It makes organizing code easier. It contains no third party code, which makes for easy testing in a quiet environment. I think JSX is great. The experiment.

Performance 101

Performance Mobile Servers Code 101

SQL Server According to Bob

DECEMBER 18, 2018

SQL Server relies on Forced-Unit-Access (Fua) I/O subsystem capabilities to provide data durability, detailed in the following documents: SQL Server 2000 I/O Basic and SQL Server I/O Basics, Chapter 2. Red Hat, SUSE, HPE, Intel helping and confirming Linux behaviors and making file system code changes. Fua = Forced Unit Access.

Servers 90

Servers Media Cache Storage 90

Tech News Gather

AUGUST 25, 2022

Write clear and understandable code. Optimize the code for end users to make it more accessible and preferable to them. Hardware Costs. The cost of developing an app is determined by the flutter development services and is also estimated based on the number of hardware devices linked to the application.

Development 52

Development Hardware Mobile Open Source 52

SQL Server According to Bob

JULY 13, 2016

desktop machine (I won’t tell you the hardware details. Behind the scenes we are running our actual setup code (which uses Windows Installer) but using a configuration file with predefined settings and putting a simple UI over the execution. Go install it”. So I proceeded to install SQL Server 4.20 on my Windows NT 3.1

Servers 40

Servers Media Engineering Virtualization 40

ACM Sigarch

JULY 17, 2023

An example of a specification is the correct operation of the hardware of a microprocessor. An example protection technique that can provide this capability is an Error Correcting Code (ECC). An SDC is the worst possible outcome of a fault, as it can have an arbitrary impact on the correctness of software running on the hardware.

Energy 52

Energy Hardware Best Practices Architecture 52

Testsigma

MAY 3, 2021

From operating systems to versions to hardware specs, mobile devices stand unique even after being billions in number. The best method to tackle this challenge is to choose the best tool (because that’s the best bet in the long run) and the tool should have strong documentation that can help teammates learn on their own.

Mobile 77

Mobile Testing Operating System Hardware 77