Course Intermediate 10914
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.
Course Advanced 16845
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.
Course Advanced 10561
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.
Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)
2023-09-05 11:18:47 0 1 678
Experiment with sorting after query limit
2023-09-05 14:46:42 0 1 595
CSS Grid: Create new row when child content overflows column width
2023-09-05 15:18:28 0 1 516
PHP full text search functionality using AND, OR and NOT operators
2023-09-05 15:06:32 0 1 462
Shortest way to convert all PHP types to string
2023-09-05 15:34:44 0 1 686
Course Introduction:The basic framework structure of DIV CSS is commonly used, but it is not recommended to put it all in a div.
2016-05-16 comment 0 1487
Course Introduction:In this series, we will discuss how to build web applications using WordPress. Although this is not a technical series where we will look at code, we cover topics such as frameworks, fundamentals, design patterns, architecture, and more. If you haven’t read the first article in the series, I recommend it; however, for the purposes of this article, we can summarize the previous article as follows: In short, software can be built on frameworks, software can Extend the base. Simply put, we distinguish between framework and foundation—two terms that are often used interchangeably in software, even though they are not the same thing. WordPress is a foundation because it is an application in itself. It's not a framework. For this reason, when it comes to WordPress
2023-09-01 comment 0 549
Course Introduction:1. Overview of the Map Collection Framework The Map collection framework is a key-value pair data structure that allows you to use keys to find and store values. Each key in the Map is unique and can only be associated with one value. Common implementations in the Map collection framework include HashMap, TreeMap and LinkedHashMap. 1.HashMapHashMap is the most widely used Map implementation in Java. It stores data based on hash tables. HashMap has excellent performance, and the time complexity of search and insertion operations is O(1), but it does not guarantee the order of elements. Demo code: Mapmap=newHashMap
2024-02-19 comment 0 1186
Course Introduction:1. MySQL-pythonMySQL-python, also called MySQLdb, is the most popular driver for Python to connect to MySQL. Many frameworks are also developed based on this library. Unfortunately, it only supports Python2.x, and there are many prerequisites during installation. , because it is a library developed based on C. It is very unfriendly to install on the Windows platform and often fails. It is basically not recommended to use it now and will be replaced by its derivative version. #Precondition sudoapt-getinstallpython-devlibmysqlclient-dev#Ubuntusudoyuminstallpython-de
2024-02-27 comment 0 888
Course Introduction:Recently, Layer 1 relational blockchain platform Chromia announced the launch of MVP mainnet, marking an important milestone for its decentralized application platform. It is reported that MVP mainnet will introduce native CHR tokens and establish a powerful Chromia network infrastructure to further promote the development of its ecosystem. What is Chromia? Chromia is a Layer 1 relational blockchain platform that uses a modular framework to provide users and developers with dedicated dApp chains, customizable fee structures, and high-quality digital assets. Chromia's goal is also very clear, which is to fundamentally change the information structure on the blockchain, simplifying the end-user experience and providing local queryable data services with real-time indexing.
2024-07-19 comment 0 1004