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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11267

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Shangxuetang MySQL video tutorial

Course Advanced 17593

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Band of Brothers front-end example display video tutorial

Course Advanced 11304

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

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How should I choose a GPU server?

Currently, GPU servers are mainly used in different scenarios such as scientific computing and video encoding and decoding. It can provide applications with extraordinary accelerated computing capabilities and can offload application computing-intensive workloads to the GPU. From a user perspective, applications run significantly faster. Its fast and stable computing capabilities are deeply recognized by users. When users choose a GPU server, they first need to consider the business needs and match the appropriate GPU model. For example, in HPC high-performance computing, the choice needs to be based on accuracy. If the P40 or P4 model is used, it is not very suitable.

2021-10-25 12:24:31

How to split HTML input fields using multiple PHP variables, implemented through line breaks

So, I'm making a tool for those who want to copy/paste lines of text from Excel into a text box. The goal is to make each row a separate variable. If possible I would like to be able to count the number of rows and convert them into an array. Competitor Part Number: Test For example, the user might enter the following into the text box: The goal is to have a textarea

2023-08-16 13:06:13

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't work. Below is the code snippet of the server database initialization connector in the application fromfastapiimportFastAPIimportmysql.connectorapp

2023-09-05 11:18:47

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactName. I think this might be a nested query. Nested queries run fine in SQLServer, but don't know how to implement it in MySQL. Limit query: Select*fromcustomerslimit

2023-09-05 14:46:42

CSS Grid: Create new row when child content overflows column width

I have a two column layout based on CSS grid. When the content of the second column exceeds 1fr I want to create a new row. As it currently stands, the content simply overflows the column. One requirement of this layout is that the items in the right menu column are in one row. I achieve this with: .right-menu{...grid-auto-flow:columndense;...} If I remove the grid-auto-flow attribute, the overflow stops. However, the items are now stacked into multiple rows, which is not what I want. I also tried converting .ri

2023-09-05 15:18:28

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Python Server Programming: Scientific Computing with SciPy

Course Introduction：With the development of science and technology and the increasing amount of data, scientific computing plays an increasingly important role in today's society. As a simple, easy-to-learn, open source language, Python is becoming more and more popular in the field of scientific computing. This article will introduce how to use the SciPy module in Python for scientific computing and apply it in server programming. 1. What is SciPy? SciPy is a library used for scientific computing in Python. It can perform tasks such as linear algebra, numerical optimization, signal processing, and systems.

2023-06-18 comment 0 1361

Golang technology libraries and tools used in machine learning

Course Introduction：Libraries and tools for machine learning in the Go language include: TensorFlow: a popular machine learning library that provides tools for building, training, and deploying models. GoLearn: A series of classification, regression and clustering algorithms. Gonum: A scientific computing library that provides matrix operations and linear algebra functions.

2024-05-08 comment 0 921

How to Make a Calculator Using HTML CSS JavaScript – Step-by-Step Guide

Course Introduction：Calculators are an essential tool used in various fields, from simple arithmetic calculations to complex scientific computations. Building a calculator from scratch using HTML, CSS, and JavaScript not only enhances your coding skills but also deepens

2024-08-01 comment 0 301

A complete guide to parsing NumPy functions

Course Introduction：NumPy (NumericalPython) is an open source Python scientific computing library that provides multi-dimensional array objects and tools for operating on arrays. It is one of the core libraries of the Python data science ecosystem and is widely used in fields such as scientific computing, data analysis, and machine learning. This article will analyze the commonly used functions in the NumPy library one by one, including array creation, array operations, mathematical functions, statistical functions, linear algebra, etc., and provide specific code examples. Array creation provided by NumPy

2024-01-26 comment 0 1145

PHP study notes: scientific computing and numerical simulation

Course Introduction：PHP Study Notes: Scientific Computing and Numerical Simulation Introduction: Driven by today's technological trend, scientific computing and numerical simulation play an important role in academic research and engineering practice. As a powerful programming language, PHP can not only be used for website development and data processing, but also for scientific computing and numerical simulation. This article will briefly introduce the basics of scientific computing and numerical simulation in PHP and provide specific code examples. 1. Basics of Scientific Computing Introducing Mathematical Libraries To use PHP for scientific calculations, you first need to introduce mathematical functions.

2023-10-08 comment 0 1513

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