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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  11347

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：Iterators, Iterables, and Iteration in PythonWhen working with Python, the concepts of "iterable", "iterator", and "iteration" frequently arise....

2024-12-16 comment 0  595

Course Introduction：Preface In Python programming, loop processing is inevitable, which involves two important concepts, namely iterable objects and iterators (Iterable & Iterator). I will introduce this topic of iteration in two to three parts to help you understand and apply it in actual programming. This article is the first. Iterable object An iterable object (Iterable) is an object that can return one member at a time. Examples of iterable objects include all sequence types (such as list, str, and tuple) and some non-sequence types, such as dict, file objects, and any object of a class you define that implements the __iter__() method or __getitem

2023-04-20 comment 0  1333

Course Introduction：How to use the iter() function in Python to obtain the iterator of an iterable object. In Python, iteration is a very common programming operation. Through iteration operations, we can access the elements in an iterable object one by one. Iterable objects in Python include lists, tuples, strings, dictionaries, sets, etc. To implement iterative operations, we first need to obtain the iterator of the iterable object. The iter() function is used to obtain the iterator of an iterable object. iter() function is Python

2023-08-22 comment 0  1733

Course Introduction：In javascript object contain the key value pair properties and iterating over object is different from arrays . Objects can be iterated using for...in loops and Object.keys(), Object.values(), and Object.entries(). Let’s see how you can use each meth

2024-07-17 comment 0  524