Official Blog - World Web Technology

AUGUST 27, 2023

Unlike other popular programming languages such as C or Pearl, PHP pages have HTML with embedded code with some start and end processing instructions that allow you to jump directly into and out of PHP mode. In PHP, code is directly executed on the server and generates HTML to send to the client.

Development 98

Development Ecommerce Open Source Website 98

Testsigma

MARCH 23, 2022

“ Source ” stands for the source code or design. In short, Open Source is any solution/program/project whose source code is freely available for use or modification from the original design. Operating Systems i. Code-Based Automation Libraries i. No Code Automation Tools i. Automation Engineers c.

Open Source 76

Open Source C++ Programming Education 76

Testlodge

MARCH 15, 2023

White box testing is a software testing approach based on an analysis of the internal structure of the component or system. Internal structure may include code, architecture, integrations, and data flows of a system. The more code is tested, the less likely it is to have defects, and any defects found will have less severity.

Testing 83

Testing Testing Tools Java Programming 83

Sutter's Mill

SEPTEMBER 25, 2022

[Edited to add pre-publication link to next draft of P2392, revision 2, and correct iterator comparison] Brief background As I presented at CppCon 2021 starting at 11:15 , I’m proposing is (a general type or value query) and as (a general cast, for only the safe casts) for C++ evolution. in requires clauses, in general code).

C++ 96

C++ Testing Code Systems 96

Adrian Cockcroft

JANUARY 29, 2023

There is no way to model how much more traffic you can send to that system before it exceeds it’s SLA. This is unfortunate, because we’d really like to be able to build systems that have an SLA that we can share with the consumers of our interfaces, and be able to measure how well we are doing.

Lambda 98

Lambda Latency Cache C++ 98

Scalegrid

FEBRUARY 15, 2024

MongoDB® SSL with Self-Signed Certificates in C# Configuring MongoDB Server for SSL/TLS Encryption Once your certificates are ready, the next step is configuring the MongoDB server for SSL/TLS encryption, allowing you to securely connect to MongoDB. Please refer to the documentation of your driver for more details.

Servers 130

Servers Best Practices Government Network 130

HammerDB

OCTOBER 23, 2023

HammerDB has always used stored procedures as a design decision because the original benchmark was implemented as close as possible to the example workload in the TPC-C specification that uses stored procedures. Additionally, reviewing official TPC-C full disclosure reports highlighted that all vendors also use stored procedures.

Benchmarking 62

Benchmarking Database Network C++ 62

SQL Performance

SEPTEMBER 21, 2022

For the full technical details, I provided links to the official documentation. Use the following code to check the status of this option in your session: SELECT GET_BIT ( @@OPTIONS , 6 ) ; The ARITHABORT option was enabled in the session where I ran this code, so I got the following output: -- 1. GET_BIT and SET_BIT.

Servers 122

Servers C++ Code Cache 122

Percona

OCTOBER 17, 2023

Many changes and new features are brought to the system, and as part of keeping in tune with the changes and how they can impact us, we go through the changes to better understand them. Stricter downgrade policy The upstream documentation highlights the following: Starting in MongoDB 7.0, From that, this article is born. x -> 5.0.x

Metrics 104

Metrics C++ Storage Database 104

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). 1,2] How well do we understand them… exactly? GUIDELINE: Assert liberally. [3]

C++ 58

C++ Programming Code Testing 58

Dynatrace

NOVEMBER 8, 2021

Organizations use APM to ensure system availability, optimize service performance and response times, and improve user experiences. The right APM tool will also help you keep a close eye on application transactions along with their business context and code-level detail. ” — Christopher C, Platform Manager at an enterprise.

Artificial Intelligence 232

Artificial Intelligence Monitoring Infrastructure Cloud 232

Testlodge

JULY 19, 2023

SOX compliance testing validates changes made to code and verifies adherence to internal controls. Testers are responsible for testing code changes to ensure accuracy. J-SOX and C-SOX are the Japanese and Canadian equivalents, respectively. IT Security – This control refers to the security of the systems and their data.

Testing 81

Testing Energy Programming Government 81

HammerDB

NOVEMBER 30, 2022

HammerDB will rely on the system installed Python interpreter and at a specific version as described in the following table. If you need a different version of Python you can build HammerDB from source as detailed in the documentation to use any version of Python 3 that you wish. Copyright (C) 2003-2022 Steve Shaw. loadscript().

Virtualization 44

Virtualization C++ Lambda Monitoring 44

HammerDB

JUNE 27, 2022

HammerDB has graphical and command line interfaces for the Windows and Linux operating systems. An important concept was to simulate database users called Virtual Users in parallel (rather than concurrently) to accurately simulate a real database workload with multiple users running from separate systems. Why HammerDB was developed.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

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

All Things Distributed

NOVEMBER 22, 2016

AWS will contribute code and improved documentation as well as invest in the ecosystem around MXNet. Our goal is to support our customers with tools, systems, and software of their choice by providing the right set of instances, software (AMIs), and managed services. AWS and Support for Deep Learning Frameworks.

AWS 167

AWS Open Source Scalability Programming 167

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. That’s crazy!

Programming 145

Programming Games Hardware Operating System 145

Percona

JUNE 7, 2023

CREATE EVENT TRIGGER trigger_name [ ON event_trigger_event ] [ WHEN filter_condition ] EXECUTE FUNCTION trigger_function_name(); In this syntax, event_trigger_event can be any of the following events, which are described in more detail in PostgreSQL documentation. Let’s check the code which will help in achieving this use case.

Database 77

Database Best Practices Open Source C++ 77

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. That doesn’t happen in kernel code; the CPU does that on its own. This is documented further in linux-insides. Recent work. May I present to you episode I; “ Off by Two.”

C++ 67

C++ Hardware Code Virtualization 67

Particular Software

MARCH 28, 2022

Saga analyzers Sagas have a powerful API, but it’s limited by the confines of C#. You can create a class that is a lousy saga but is still perfectly valid C# code. With Roslyn analyzers and code fixes , we can now do a lot better and help guide you toward the pit of success. If you update your system with NServiceBus 7.7

Development 52

Development C++ Virtualization Metrics 52

HammerDB

APRIL 19, 2023

Therefore, before we attempt to measure our database performance, we should know the system or cloud instance to be tested in detail. 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.

Performance 54

Performance Benchmarking Cache Storage 54

Brendan Gregg

JULY 2, 2021

This is also applicable for people adding it to their own in-house monitoring systems. You likely already have agents running on all your customer systems. There are so many options it's really your own preference based on your existing system and customer environments. cachestat File system cache statistics line charts.

Latency 145

Latency Cache Energy Systems 145

Percona

AUGUST 30, 2023

If a PostgreSQL user wants to change these values, they need to recompile the PostgreSQL from the source code. cat /usr/lib/systemd/system/postgresql-14.service. That is where all “ALTER SYSTEM SET/RESET” commands keep the information. But another database might be an OLAP system.

Database 105

Database Servers Open Source Tuning 105

Sutter's Mill

FEBRUARY 25, 2021

Explain your answer using the following example, which uses a variation of a proposed post-C++20 syntax for preconditions. [1] GUIDELINE: Use a precondition to write “this is what a bug is” as code the caller can check. A precondition states in code the circumstances under which this function’s behavior is not documented.

C++ 49

C++ Code Testing Systems 49

Brendan Gregg

DECEMBER 31, 2018

Some of these have plenty of free documentation online, like for tracing, and others not yet. Programming in eBPF directly is incredibly hard, the same as coding in v8 bytecode. But no one codes in v8: they code in JavaScript, or often a framework on top of JavaScript (jQuery, Angular, React, etc). Beginner ## 1.

C++ 52

C++ Virtualization Programming Code 52

Testlodge

OCTOBER 1, 2021

HTML validation testing ensures that HTML code appears with the correct syntax and format. HTML validation can be skipped, but it’s important to pay attention because validating brings many benefits: Clean and proper code – Clean code is a best practice for many reasons. Performance – Clean code performs faster.

Testing 61

Testing Best Practices C++ Code 61

Smashing Magazine

DECEMBER 2, 2021

Advent of Code. If you prefer a puzzle over an article, take a look at Advent of Code. C# Advent Calendar. It’s time for the fifth annual C# advent calendar that will feature two pieces of content every day. Code Security Advent Calendar. JavaAdvent on Twitter. Stoyan Stefanov on Twitter. LeanUXmas on Twitter.

Design 107

Design Development Programming Website 107

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. For HammerDB both TPROC-C and TPROC-H run all of their workloads on the database being tested in SQL. The following is an example from TPROC-C from SQL Server. Database interfaces in C.

Programming 67

Programming Benchmarking Virtualization C++ 67

Enprowess

SEPTEMBER 7, 2021

Real-time software system – Collaboration tools used for video/audio conferencing, document writing, Chat applications, etc. has a unit testing framework called Jasmine, which allows unit testing of code during development. It helps isolated bugs quickly and reduces system downtime. Use cases of Node.js

Open Source 52

Open Source Virtualization Programming Servers 52

Sutter's Mill

FEBRUARY 8, 2021

A function’s postconditions document “what it does” — they assert the function’s intended effects, including the return value and any other caller-visible side effects, which must hold at every return point when the function returns to the caller. What is a postcondition, and how is it related to an assertion? goto post; or _return_ =.;

C++ 45

C++ Lambda Efficiency Code 45

Smashing Magazine

JULY 1, 2021

Well, it’s simply an apt allegory when it comes to dealing with tests in a code base. These traps might feel like an unexpected ambush when you’re working on a code base, especially when doing so for a long time. They test units of code together, looking at their interaction. Integration tests have a broader scope.

Testing 120

Testing Best Practices Code Design 120

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

MARCH 30, 2020

I did my tests on an October 2019 version of Chromium’s code because that gave me the most flexibility about which build options to use. The graph below shows the relationship between the number of lines of code in source files and how long it took to compile them. million lines of source code in the primary source files.

C++ 87

C++ Code Open Source Programming 87

Testsigma

APRIL 8, 2020

Then the code can be refactored to improve its quality. The test cases are defined to replicate the behaviour of the system thus the name ‘Behavior Driven Development’. Hands on with one of the programming languages (like JAVA (prefered), Python, Ruby, C#) that will be needed for automation of a test case in the backend.

Development 96

Development Programming Testing Java 96

Testsigma

MARCH 14, 2020

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. Highlights any missing requirement and document inconsistency.

Testing 52

Testing Code Best Practices C++ 52

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. signup for free.

Mobile 82

Mobile Testing Hardware C++ 82

Testsigma

FEBRUARY 13, 2020

Document a Test Plan. According to ISTQB , a test plan is “ a documentation describing the test objectives to be achieved and the means and the schedule for achieving them, organised to coordinate testing activities.”. The actual test output is validated against the test input we had provided and the result(Pass/Fail) is documented.

Testing 52

Testing Government Systems Code 52