Course Intermediate  11245

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  17581

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  11291

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：return: Detailed interpretation of the usage of return in PHP: In most programming languages, the return keyword can return the execution result of a function. The usage of return in PHP is also similar. For beginners, mastering the usage of return in PHP is also a way to learn PHP. a beginning. First of all, it just means return; return() is a language construct rather than a function, and parentheses are only needed if the argument contains an expression. Parentheses are usually not used when returning a variable, which can reduce the burden on PHP. Basic usage: a), return expression // Return one

2016-07-29 comment 0  1261

Course Introduction：The return statement in Python is used to return the value of a function. It has two main functions: one is to return the result to the caller, and the other is to terminate the execution of the function early. In Python, a function can return one or more values ​​through the return statement. When a return statement is encountered, the function will immediately stop execution and return the value of the expression following return to the caller. If no return statement is explicitly specified, the function will return None by default. The following is a specific code example

2024-02-22 comment 0  656

Course Introduction：Another function of the PHP return statement, the return statement. Another function of the PHP return statement, the return statement. I always thought that return can only appear in functions, until I saw the code of bbPress: phprequire_once('./bb-load.php');bb_repermalink(); /

2016-07-13 comment 0  1382

Course Introduction：In PHP development, we often use functions to implement some specific functions. Within the function, we may need to return multiple values, in which case we need to use an array to return them uniformly. So the question is, can the return statement in PHP return an array? The answer is yes. In PHP, the return statement can return either a value or an array. Let's take a look at how to return an array. ## Return the index array. In PHP, the most common array type is the index array, which uses numbers as elements.

2023-04-23 comment 0  1596

Course Introduction：return:0407 study notes--return exercise: Today I learned "return" in php. What I probably learned about return is that instead of using echo output inside the function, the result is that the file is packaged and stored in the .rar package, so it is called directly. Function function (); If the result cannot be intercepted, you need to use echo function (); to output. If the result is output inside the function, the result can be directly called outside the function function ();* The above one-level function and the second-level function Applicable to all ----------

2016-07-29 comment 0  1074