In Python web crawlers, it is usually stored in TXT plain text, but it can also be stored in a database; at the same time, in WAMP (Windows, Apache, MySQL, PHP or Python) development websites, it can also be built through Python Web page, so this article mainly talks about the programming knowledge related to Python calling MySQL database. In Python web crawler, it is usually stored in TXT plain text, but it can also be stored in the database; at the same time, in WAMP (Windows, Apache, MySQL, PHP or Python), you can also build web pages through Python, so this article mainly talks about programming knowledge related to Python calling MySQL database. It will be explained from the following aspects: 1. Configuring MySLQ 2. Basic knowledge of SQL statements 3. Basic knowledge of Python operating MySQL 4. Python calling MySQL Example 1. Configuring MySQL &
1. python Introduction to the basic knowledge of Mysql database programming
## Introduction: In Python web crawlers, usually through TXT Plain text storage can actually be stored in a database; at the same time, in WAMP (Windows, Apache, MySQL, PHP or Python) development websites, web pages can also be built through Python, so this article mainly talks about Python calling the MySQL database Relevant programming knowledge
2. LINQ to XML programming basics graphic code detailed introduction
##Introduction: The XElement class is one of the basic classes in LINQ to XML. It represents an XML element. You can use this class to create an element; change the element's content; add, change, or delete child elements; add attributes to the element; or serialize the element's content in text format. It also interoperates with other classes in System.Xml, such as XmlReader, XmlWriter, and XslCompiledTransform.
3.
C# Programming Basics Generic Method Analysis (Part 1)
Introduction: C# 2.0 introduced the feature of generics. Due to the introduction of generics, the vitality of C# has been greatly enhanced to a certain extent. It is necessary to write complex code to complete C# 1.0. Some functions that can be completed. But as a developer, I have a love-hate relationship with generics. What I love is its powerful functions and the efficiency improvements brought by this feature, but what I hate is that when generics are complex, they will present quite complicated syntax structures. .
4.
C# Programming Basics Serialization
##Introduction: Serialization is the processing of objects into a byte stream to store the object or transfer to memory, database, or file. Its main purpose is to save the state of an object so that it can be recreated when needed. The opposite process is called deserialization.
5.
Linux environment multi-threaded programming infrastructure##Introduction: In order to optimize performance, the compiler sometimes caches the values of some variables into registers. Therefore, if the compiler finds that the value of the variable has not changed, it will read the value from the register, which can avoid memory access.
6. javascript object-oriented programming basics: encapsulation
##Introduction: "In object-oriented thinking, one of the core concepts is class. A class represents the abstraction of a class of things with similar properties. By instantiating a class, you can obtain a class belonging to that class. Instance (i.e. object)".
Introduction: Mainly because it is easy to find a job and get started quickly. I have heard of training institutions such as Beida Jade Bird
8. How to crawl the website more quickly and effectively?
Introduction: Hello everyone, actually I am a layman. When I was in school, I played Westward Journey, QQ Fantasy, and later Rocky, I learned a little about the button wizard (a kind of A programming language similar to VB), it helps me play games. This is my programming foundation. If I crawl other people's websites, I will first save the URL that needs to be crawled...
9. php study my php study notes graduation project
Introduction: PHP learning: PHP learning My PHP learning notes Graduation project: PHP has simple syntax, very good application, and powerful class library, and can indeed write a very powerful server. For someone like me who only needs a small server, it couldn't be better. Simply speaking, when it comes to learning PHP, I think it’s better to read the manual. I spent a few days looking at the syntax. Because I have a programming foundation, it seems to be faster now. I just finished writing a simple server in PHP, for a purpose of course, to support the client of a ticket booking system. Below are my notes on the learning process. It would be nice to have a review in the future. When there is no object of a certain class, you can use the function
10. php programming basics isset and empty
Introduction: PHP programming basics isset and empty
[Related Q&A recommendations]:
javascript - Is there anything similar to this? What about the open source ppt production control?
php - How can I crawl the website more quickly and effectively?
python - What knowledge is required for web development?
The above is the detailed content of 10 recommended articles about programming basics. For more information, please follow other related articles on the PHP Chinese website!