Course Elementary 13986
Course Introduction:PHP string functions belong to the core part of PHP. No installation is required to use these functions. "PHP Function String String Function Video Explanation" explains the syntax, parameters, return values, etc. of PHP string functions, and runs examples of various string functions in the browser through the PHP editor to help PHP learners learn more Good to learn and use string functions.
Course Intermediate 10951
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 17019
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.
Node-Express MySQL API output JSON array as string
2024-03-30 12:49:49 0 1 367
Rewrite the title as: Concatenate JSON array to string in MySQL
2023-09-06 14:59:38 0 1 659
How to generate a random alphanumeric string in JavaScript?
2023-10-12 23:03:12 0 2 669
2017-09-29 16:31:48 0 6 1538
How to remove query string parameters in JavaScript?
2023-08-20 18:46:10 0 2 458
Course Introduction:In JavaScript, you can use the split() method of a string to convert a string into a string array. This method can split the string into a string array according to the specified delimiter; the syntax format is "string.split(separator) ”, the delimiter can be empty or null character.
2021-06-30 comment 0 3307
Course Introduction:In JavaScript, there are multiple ways to convert an array of strings to an array of numbers. The first way is to use the built-in parseInt() method, the second way is to use a type conversion function, and the third way is to use the unary + operator. Using the parseInt() method The parseInt() method is a built-in function in JavaScript that accepts a string as parameter and returns a number. This method can be used to convert an array of strings to an array of numbers. Syntax The syntax of the parseInt() method is as follows - parseInt(string,radix); Parameter string - the string to be converted to a number. Radix - an optional parameter specifying the radix of the string (
2023-09-12 comment 0 2142
Course Introduction:String arrays Strings can be assembled into arrays. Program output: Original array: This is a test. Modified array: This was a test, too! Strings cannot be changed The content of a String object in Java is immutable; once believed
2024-08-13 comment 0 527
Course Introduction:Problem We need to write a JavaScript function that accepts an n*n matrix of string characters and an array of integers (positive and unique). Our function should construct a string consisting of characters whose index starts from 1 in the numeric array. Character matrix-[[‘a’,‘b’,‘c’,d’], [‘o’,&a
2023-08-24 comment 0 923
Course Introduction:Method to convert PHP array string to string: 1. Use PHP implode function to convert the array into a string, with syntax such as "implode(glue, pieces)"; 2. Use a loop to traverse the array elements to splice them into a string.
2020-11-18 comment 0 5204