Django restframework User Access Frequency Control Component Increase and Source Code Analysis

User Access Frequency Control source profiling, similar to user login validation, is necessary to add it again in order to increase memory. Note: Be sure to follow the blogger's explanation and read the Chinese comment of the code and the line below!!! 1. Prepare a routing and view class, global routing configuration is temporarily ignored, whe ...

Posted on Tue, 02 Jun 2020 07:00:37 -0400 by Instigate

Django restframe view access process source analysis

Access process source code analysis, here we mainly see how the user's request to access our view function. Note: be sure to follow the blogger's comments to see the code in Chinese and the following code!!! 1. Run project command: Python manage.py Here you can see the entry time of the program manage.py file #!/usr/bin/env python """Django' ...

Posted on Mon, 01 Jun 2020 05:37:07 -0400 by nymall

Day 66: search documents of Beautiful Soup

by bean About Beautiful Soup Beautiful Soup is a Python library that can extract data from HTML or XML files. It provides some simple operations to help you deal with the tedious work of document navigation, searching, modifying documents and so on. Because it's easy to use, Beautiful Soup will save you a lot of working time. In the previou ...

Posted on Mon, 01 Jun 2020 02:10:47 -0400 by KarlBeK0d3r

ASP.NET How to upload files and handle large file upload in core MVC

Binding interface with file model: IFormFile (small file upload) When you use the IFormFile interface to upload files, be sure to note that IFormFile will read all files in an Http request to the server memory before triggering ASP.NET The Action method in the Controller of the core MVC. In this case, it's OK to upload some small files, but ...

Posted on Sun, 31 May 2020 10:10:23 -0400 by BeastRider

Basic part of C - generics

preface In the development of programming, we often encounter functional modules with very similar functions, but the data they process is different, so we will use multiple methods to deal with different data types. But at this time, we will wonder if there is any way to use the same method to pass different types of parameters? At this time, ...

Posted on Sun, 31 May 2020 08:49:31 -0400 by Patrick3002

Glide (II) Request queue management

entrance The first part summarizes the life cycle management of Glide by using fm and an empty Fragment. Here we continue to see load & into. Don't talk about it // The first part analyzes with and continues to see load & into Glide.with(this).load("url").into(...); 1.1 load public RequestBuilder<Drawa ...

Posted on Sun, 31 May 2020 02:08:18 -0400 by ncracraf

Properties and methods of dom objects -- lebyte java

DOM object < font color = "red" > DOM < / font >: Document Object Model In order to achieve the dynamic interaction effect of the page, bom operation is far from enough, and html operation is the core. How to operate HTMs is dom. Simply put, DOM provides a program to dynamically control the html interface. DOM (document o ...

Posted on Sat, 30 May 2020 18:17:56 -0400 by md_grnahid

For four years in a row, it has become the "favorite language for developers". Have you ever understood this programming language?

fn main() { println!("hello rust");} With the launch of Facebook's Libra project, Rust became the biggest project in the history of Rust, but with the rise of global digital currency, the journey of Rust may be just beginning. Although you may not know much about Rust, in the eyes of developers, it's really delicious! For four years in a r ...

Posted on Sat, 30 May 2020 06:08:29 -0400 by ucffool

CTO: don't write the set/get method in Java code. Catch a fine

preface what? Is your Java code still full of set/get methods? When we first started to learn the Java language, we said that the three characteristics of object-oriented are encapsulation, inheritance, and polymorphism. In Java, to ensure encapsulation, you need to privatize member variables and provide set/get methods for external access. Al ...

Posted on Fri, 29 May 2020 11:23:40 -0400 by jkmcgrath

CTO: don't write the set/get method in Java code. Catch a fine

preface what? Is your Java code still full of set/get methods? When we first started to learn the Java language, we said that the three characteristics of object-oriented are encapsulation, inheritance, and polymorphism. In Java, to ensure encapsulation, you need to privatize member variables and provide set/get methods for external access. Al ...

Posted on Fri, 29 May 2020 11:15:06 -0400 by Dark-Hawk