Course 19220
Course Introduction:PHP array functions allow you to access and manipulate arrays, supporting single-dimensional and multi-dimensional arrays. Array functions are a core part of PHP. No installation is required to use these functions. "PHP Function: Array Array Function Video Explanation" explains the syntax, parameters, return values, etc. of PHP array functions, and provides examples of functions through the PHP editor to help PHP learners better understand and use array functions.
Course 13195
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 4945
Course Introduction:The three most important core technologies in JavaScript are: functions, objects and closures. It can be seen that functions always occupy the core position and are first-class citizens in JavaScript. It can be said that everything in JavaScript comes from functions. .
Course 3739
Course Introduction:There are two main purposes for studying this course: 1. Visual panel layout adapts to the screen 2. Use ECharts to realize histogram display Core Technology: -Based on flexible.js + rem smart large screen adaptation - VScode cssrem plug-in - Flex layout - Less to use - Based on ECharts data visualization display - ECharts histogram data settings - ECharts map introduction
How to list data in a section by ID using while loop in PHP?
2023-11-17 20:03:03 0 1 290
How to make table cell values hyperlinked in Dash? (Using Plotly, Dash, Pandas, etc.)
2023-11-17 18:47:10 0 1 283
How to access $vuetify instance in setup function
2023-11-17 17:47:45 0 1 366
Best way to preload route data before accessing the route.
2023-11-17 14:54:42 0 2 379
New title: New script does not correctly display strange character encoding of stored data
2023-11-17 10:51:01 0 2 273
Course Introduction:In PHP, we can use ready-made functions to find the maximum value in an array. This function is the `max()` function. The `max()` function is a built-in function that accepts an array as a parameter and returns the maximum value in this array. If the array is empty, returns null. Here is an example of using the `max()` function to find the maximum value of an array:```php$numbers = array(1, 3, 7, 2, 8, 5);$max = max($numbers
2023-05-11 comment 0 414
Course Introduction:Data monitoring function of PHP function In the PHP language, functions are a very important part. Through functions, we can modularize the code, making the entire program easier to maintain and expand. However, there may also be some problems when using functions, such as incorrect transfer of function parameters, exceptions during function runtime, etc. In order to solve these problems, we need to use some data monitoring functions to monitor the operation of the function, thereby improving the robustness of the code. This article will introduce some commonly used data monitoring functions in PHP, including parameter type detection
2023-05-18 comment 0 565
Course Introduction:Given a number, find the difference between the odd and even digits. This means we will count all the even digits and all the odd digits and subtract their sum. Example Input:12345Output:3 Description theodddigitsis2+4=6theevendigitsis1+3+5=9odd-even=9-6=3 Take out each digit in the number and check whether the number is even or odd, if it is even, then It's added to the even sum, if not, to the odd sum, and then takes the difference. Example #include<iostream>usingnamespacestd;intmain(){&
2023-09-10 comment 0 729
Course Introduction:PHP is a widely used programming language. One of its advantages is that it has a rich function library. These functions can greatly simplify the work of developers and make development work more efficient. Among them, the data display function of PHP function is very useful in data processing and display. PHP functions' data display functions provide a convenient way to display and manipulate data, such as arrays, objects, and strings. Some of the commonly used functions are introduced below. print_r() The print_r() function is a very commonly used data display
2023-05-18 comment 0 914
Course Introduction:PHP is a very popular web development language that comes with many powerful functions, making our development more efficient and simpler. Among them, the data classification function of PHP function can help us classify and process the given data, making development more convenient. In this article, we will take a closer look at the usage and examples of these functions. 1. Introduction to data classification functions In PHP, there are many built-in functions that can help us process data, including data classification functions. This type of function can transform the given data into some
2023-05-19 comment 0 1177