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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  17632

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  11344

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.

Course Introduction：How to operate and handle the encoding of string data types in PHP In PHP, strings are one of the most common data types. When processing strings, we often encounter character encoding issues. Different character encodings can affect the display and storage of strings. In this article, we'll cover how encoding of the string data type is manipulated and handled in PHP, as well as some common problems and solutions. The concept of character encoding First, let us understand the concept of character encoding. Character encoding is a method of mapping characters into binary data

2023-07-16 comment 0  1540

Course Introduction：How to use string processing functions in Java for string manipulation and processing In Java development, string is a very common and important data type. We often need to perform various operations and processing on strings, such as obtaining substrings, concatenating strings, converting case, replacing strings, etc. In order to simplify the process of string manipulation, Java provides many built-in string processing functions. This article will introduce some commonly used string processing functions and give corresponding code examples. Get the string length: use the string object

2023-10-20 comment 0  1341

Course Introduction：Overview of how to use functions to process and manipulate data types in PHP: In PHP, the processing and manipulation of data types are very important and common tasks. Reasonable use of functions can easily handle different data types and improve the efficiency and maintainability of the code. This article will introduce how to use functions in PHP to process and operate common data types, including strings, arrays, values, and dates. 1. String processing and operations Common string processing and operations include interception, concatenation, replacement, case conversion, etc. In PHP, there are abundant

2023-07-15 comment 0  887

Course Introduction：How to use string processing functions for string operations in Java In Java, string is a very common data type. They are used to store and manipulate text data. When processing strings, we often need to perform various operations, such as splicing, search, replacement, cropping, etc. To facilitate processing of strings, Java provides many built-in string processing functions. This article will introduce some commonly used string processing functions and provide specific code examples for reference. String concatenation String concatenation is the concatenation of two or more strings

2023-10-19 comment 0  781

Course Introduction：How to use string processing functions in Java to implement common operations In Java, string processing is a very common and important task. Whether it is validating user-entered data, formatting strings, or splitting and concatenating strings, string processing functions are an indispensable tool for us. This article will introduce some common string processing operations and give corresponding Java code examples. To verify whether a string is empty or whitespace characters in Java, you can use the trim() function to remove the spaces at both ends of the string.

2023-10-19 comment 0  633