DZone

SEPTEMBER 15, 2021

NUnit is a popular open-source unit testing framework for C#. It is one of the most popular test frameworks used for the development and execution of tests with the.NET language. In this NUnit Testing Tutorial, we look at the NUnit setup example of the environment for developing and executing NUnit tests.

C++ 231

C++ Open Source Speed Testing 231

Dynatrace

DECEMBER 8, 2020

Open source has also become a fundamental building block of the entire cloud-native stack. While leveraging cloud-native platforms, open-source and third-party libraries accelerate time to value significantly, it also creates new challenges for application security.

Cloud 306

Cloud Open Source Internet Internet 306

Dynatrace

MARCH 17, 2021

Today’s cloud-native applications are predominately built from open-source components, or packages, strung together with a small amount of custom code. Gartner cites research that indicates more than 70% of applications contain flaws resulting from embedded open-source software.

Open Source 242

Open Source Cloud Games Java 242

Brendan Gregg

OCTOBER 28, 2024

The green frames are the actual instructions running on the AI or GPU accelerator, aqua shows the source code for these functions, and red (C), yellow (C++), and orange (kernel) show the CPU code paths that initiated these AI/GPU programs.

Programming 130

Programming Hardware Tuning C++ 130

Dynatrace

NOVEMBER 18, 2020

With the help of open-source solutions and agile APIs, teams can now deliver and maintain code more efficiently than ever. This includes initial design, proof of concept, testing, deployment, and eventual revision. Taking this approach is especially important as both customer needs and C-suite expectations intensify.

DevOps 283

DevOps Infrastructure Open Source Software 283

Testsigma

MARCH 23, 2022

The open-source movement has become the most talked-about topic in the tech industry for the past two decades. We see a huge demand, inclination, and adoption of open-source software by organizations as well as software workers. In this article, I have condensed my thoughts on Open Source for Testers.

Open Source 76

Open Source C++ Programming Education 76

Scalegrid

SEPTEMBER 5, 2024

Some of the prominent open-source solutions include: PostgreSQL Automatic Failover by ClusterLabs Replication Manager for PostgreSQL Clusters by repmgr (2ndQuadrant) Patroni Each tool provides its way of managing high-availability PostgreSQL clusters. c config_file=/etc/postgresql/9.3/main/postgresql.conf No pg_rewind support.

Availability 257

Availability Servers Database Open Source 257

Dynatrace

DECEMBER 5, 2023

Not only that, but the growing reliance on a complex software supply chain that includes homegrown, third-party, and open-source software makes it more difficult to manage risk throughout the software development lifecycle. How should C-level executives and boards of directors prepare for the SEC cybersecurity mandate?

Best Practices 279

Best Practices Government C++ Education 279

Dynatrace

APRIL 11, 2023

Open source software is likewise playing a larger role in cloud computing, which brings benefits and dilemmas: bad actors have ready access to open source software and can identify new vulnerabilities to exploit. This means that attackers may have already gained access to sensitive information or compromised the system.

Cloud 246

Cloud DevOps Open Source Retail 246

The Netflix TechBlog

DECEMBER 7, 2020

VMAF is a video quality metric that Netflix jointly developed with a number of university collaborators and open-sourced on Github. Since its open-sourcing, we have started seeing VMAF being applied in a wider scope within the open-source community. VMAF stands for Video Multi-Method Assessment Fusion.

Metrics 159

Metrics Open Source Tuning Speed 159

Percona

APRIL 10, 2023

mydumper -o data -B test --defaults-file=mydumper.cnf -r 100000 -c real 0m19.964s user 0m48.396s sys 0m7.885s It took near 19.9 mydumper -o data -B test --defaults-file=mydumper.cnf -r 100000 -c real 0m19.964s user 0m48.396s sys 0m7.885s It took near 19.9 sbtest1`] `k`=random_int The backup took 20.7

Testing 124

Testing C++ Open Source Database 124

Dynatrace

MAY 23, 2022

Shifting from monolith to microservices makes it easier to test, develop, and release innovative features more rapidly. C-level executives “must race to reinvent their organizations for the fast-paced, multiplied innovation world,” says Frank Gens, senior vice president and chief analyst at IDC. Easier to test.

Architecture 263

Architecture DevOps Monitoring Programming 263

Percona

MAY 16, 2023

This was the first official image and since then, we have been improving our testing and packaging procedures based on Docker, CircleCI, and GitHub Actions. However, when I’m coding, I’m not testing in Docker. 7 sh -c "rm -rf /backups/data; mydumper -h 172.17.0.5 -o 7 sh -c "myloader -h 172.17.0.4 -d

C++ 120

C++ Open Source Testing Database 120

Testsigma

APRIL 23, 2021

So, there’s a solid reason why mobile app testing is a crucial step in any app development process. To ensure our users get a seamless experience across any device — we perform mobile app testing. . That’s where mobile app automation testing comes into the picture. Best Mobile App Automation Testing Tools.

Testing Tools 86

Testing Tools Mobile Testing Open Source 86

DZone

JANUARY 3, 2020

and its 25 million lines of C code, described his struggling life with bugs this way: Spend weeks trying to understand the 20 different flags that interact in mysterious ways to cause a bug. Find out that his fix causes 100~1000 failed tests. Randomly pick some of the tests and dive into the code again.

C++ 162

C++ Code Database Testing 162

Sutter's Mill

JULY 29, 2024

Safety and simplicity are the two core things I want to try to dramatically improve in C++, and are why I’m doing my cppfront experiment, so although the above absorbed some time away from cppfront coding it all contributes to the same goal. (If Support all C++23 and draft C++26 headers that have feature test flags.

C++ 116

C++ Lambda Code Open Source 116

Percona

OCTOBER 4, 2023

As a result, both A and C directly inherit permissions from B and indirectly from D. As a result, both A and C directly inherit permissions from B and indirectly from D. In simpler language, we can view A and C as indirect descendants of D within the role hierarchy. Download Percona Distribution for PostgreSQL Today!

C++ 122

C++ Open Source Tuning Database 122

The Netflix TechBlog

JANUARY 24, 2022

Why do we run Performance Tests on commits? By running performance tests against every commit (pre- and post-merge), we can detect potentially regressive commits earlier. What are the Performance Tests? There are roughly 50 performance tests, each one designed to reproduce an aspect of member engagement.

Performance 208

Performance Performance Testing Metrics Testing 208

Testlodge

AUGUST 9, 2023

Basis path testing in software testing is a white box method where the tester examines the codebase to identify all possible paths that could be taken by the user to achieve their aims. These paths are then written as test cases to ensure all the different identified scenarios in the main branches are covered.

Testing 75

Testing Software Software C++ 75

Percona

MARCH 1, 2023

So you get the Umaluts, Cedils, and C-J-K Language support in your data, plus emojis. Add in INVISIBLE INDEXes, and you can test the efficiency of an index without risking a disastrous rebuild after a delete. has many really cool features and improvements that are well worth the upgrade. is optimized around this character set.

Servers 133

Servers Open Source Tuning C++ 133

All Things Distributed

DECEMBER 1, 2016

I was joined by 32,000 James Bonds at the conference today from all around the world, and we introduced new services focused on accelerating this transformation across development, testing and operations, data and analytics, and computation itself. Transformation in Development, Testing, & Operations.

AWS 134

AWS Development Lambda Open Source 134

The Netflix TechBlog

JUNE 4, 2019

CFS is widely used and therefore well tested and Linux machines around the world run with reasonable performance. We’re using cvxpy as a nice generic symbolic front-end to represent the problem which can then be fed into various open-source or proprietary MIP solver backends. So why mess with it?

Cache 258

Cache Latency Airlines Logistics 258

High Scalability

SEPTEMBER 28, 2018

MrTonyD : I was writing production code over 30 years ago (C, OS, database). It's the fastest device I've ever tested. . $2 billion : Pokémon GO revenue since launch; 10 : say happy birthday to StackOverflow; $148 million : Uber data breach fine; 75% : streaming music industry revenue in the US; 5.2 I acknowledge that.

Internet 35

Internet Internet Scalability Blockchain 35

Dynatrace

JULY 13, 2020

At the start, Docker was mainly use d by developers for testing purpose s , but the main challenge was to manage containers at scale in real-world production environments. . ? C ontainers cannot be used at their full potential when only on their own. Why are containers so hot?? . ? But how will you set up the communication?

Google 173

Google DevOps Ecommerce Cloud 173

Testsigma

APRIL 28, 2021

Selenium is a tremendously popular automated testing tool for desktop, web applications. Testing on mobile devices is a major requirement that has grown exponentially in recent years. Why has the mobile testing requirement grown so much? Thus, mobile application testing will play a crucial part here. Test Management.

Mobile 69

Mobile Testing Open Source Java 69

Percona

MARCH 8, 2023

21 Percona Server (GPL), Release 21, Revision c59f87d2854 Copyright (c) 2009-2022 Percona LLC and/or its affiliates Copyright (c) 2000, 2022, Oracle and/or its affiliates. Type 'c' to clear the current input statement. Type 'c' to clear the current input statement. Type 'c' to clear the current input statement.

C++ 114

C++ Database Servers Open Source 114

Percona

SEPTEMBER 29, 2023

Let’s test this. To test this, create a new user, “app_user,” with only the privileges for DDL/DML. beta2) Running the test with following options: Number of threads: 10 Initializing random number generator from current time Initializing worker threads. CONNECTION_ADMIN is required from MySQL 8.0.31

C++ 114

C++ Servers Open Source Database 114

Percona

DECEMBER 15, 2023

In PostgreSQL 15 and older versions postgres=#CREATE ROLE Alice CREATEROLE LOGIN; CREATE ROLE postgres=# CREATE role bob; CREATE ROLE postgres=# du bob List of roles Role name | Attributes | Member of --+ --+ -- bob | Cannot login | {} postgres=# c postgres alice You are now connected to database "postgres" as user "alice".

C++ 111

C++ Database Open Source Systems 111

Percona

DECEMBER 7, 2023

Ensuring the security and resilience of your data hinges on having a robust backup strategy, and Percona XtraBackup (PXB), our open source backup solution for all versions of MySQL, is designed to make backups a seamless procedure without disrupting the performance of your server in a production environment. and Percona XtraBackup 2.4

C++ 111

C++ Servers Open Source Database 111

Smashing Magazine

AUGUST 4, 2021

In this article, we’ll look at a React utility React.Children.toArray which lets us prepare the children prop for inspection and iteration, some of its shortcomings and how to overcome them — through a small open-source package, to keep our React code function the way it is deterministically supposed to behave, keeping performance intact.

Open Source 141

Open Source C++ Google Website 141

Percona

APRIL 21, 2023

Below is my current topology: [root@monitor ~]# orchestrator-client -c topology-tabulated -alias testcluster | tr '|' 't' 192.168.56.10:3306 Below is my current topology: [root@monitor ~]# orchestrator-client -c topology-tabulated -alias testcluster | tr '|' 't' 192.168.56.10:3306 3306 0s ok 5.7.41-44-log 3306 0s ok 5.7.41-44-log

C++ 107

C++ Monitoring Database Open Source 107

HammerDB

MAY 26, 2022

You may want to become familiar with all the underlying source code in C or wish to build a distribution where you can verify every single line of source code that goes into HammerDB. The build has been tested on x64 Red Hat 8.X The build has been tested on x64 Windows 10 and 11. X and Ubuntu 20.04.X linux-glibc2.12-x86_64/bin

C++ 115

C++ Database Servers Open Source 115

Percona

JUNE 26, 2023

If we have a table-level logical backup, then we can restore the “test” table backup, and our database will be in good shape. Percona Distribution for PostgreSQL provides the best and most critical enterprise components from the open-source community in a single distribution, designed and tested to work together.

Hardware 98

Hardware C++ Database Open Source 98

Percona

NOVEMBER 1, 2023

has been free from the issue since the very first release (I tested back, including the first GA release 8.0.13-3 Here is an example scenario you may end up here: mysql > select @@version,@@version_comment; + --+ + | @@version | @@version_comment | + --+ + | 5.7.43 | MySQL Community Server (GPL) | + --+ + 1 row in set (0.00

Servers 117

Servers Database Cache C++ 117

Percona

APRIL 3, 2023

oid_test" SET WITHOUT OIDS; ALTER TABLE postgres=# c abs_test You are now connected to database "abs_test" as user "postgres". craft" SET WITHOUT OIDS; ALTER TABLE "public"."ports" ALTER TABLE "public"."oid_test" oid_test" SET WITHOUT OIDS; (1 row) Now we can execute the DDL to ALTER these tables. postgres=# ALTER TABLE "public"."oid_test"

C++ 124

C++ Database Cache Storage 124

The Morning Paper

MAY 27, 2019

CheriABI: enforcing valid pointer provenance and minimizing pointer privilege in the POSIX C run-time environment Davis et al., And this all has to work for whole-system executions, not just the C-language portion of user processes. The MIPS rows show the test suite results on a standard mips64 system. ASPLOS’19.

C++ 61

C++ Hardware Virtualization Benchmarking 61

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. Why is White Box Testing Performed? Testers perform white box testing for several reasons. Suppose developers perform unit testing before delivering code to testers.

Testing 83

Testing Testing Tools Java Programming 83