Slice and Array in Golang

1. Arrays in Golang Arrays are a basic data structure with a fixed length. Once an array is created in golang as in C, its length is not allowed to change. The empty position of the array is filled with 0 and the array is not allowed to cross the boundary. Some basic operations of arrays: Create arrays:   func main() { var arr1 = [...]int{1,2 ...

Posted on Tue, 25 Feb 2020 11:13:16 -0500 by ghazianibros

[PyTorch] torch.nn.Module source code analysis

There are up to 48 functions in the class torch.nn.Module. This class is the base class of all the neural network module s in PyTorch. The network models created by ourselves are all subclasses of this class. The following is an example. This article will read this base class with you. import torch. ...

Posted on Tue, 25 Feb 2020 08:30:11 -0500 by eruiz1973

How to use Tkinter Library of Python to realize a simple greedy snake -- a rookie's entertainment

Written in front In the special period, college students have become college students at home. They are really in a hurry. At the weekend, I came across Tkinter library by chance and found that it has rich functions and simple usage, so I came up with the idea of using it to draw greedy snakes. Using ...

Posted on Tue, 25 Feb 2020 07:27:23 -0500 by Timsoft

Django 2.1.7 build a personal blog site from 0 day 5

Technology reference: uuid UUID is the abbreviation of universal unique identifier. It is a standard of software construction and also a part of Open Software Foundation in the field of distributed computing environment. Its purpose is to make all elements in the distributed system have unique identific ...

Posted on Tue, 25 Feb 2020 06:47:12 -0500 by Snart

Python Network Request library Requests, mom will never worry about my network Requests again

I. General Situation Then the last article said that if you really think that the Requests network request library only has Get Requests and Post Requests, it's a big mistake. It has some other uses, which are often needed by reptiles. Let's take a look. Two, use Auth verification I don't know if the little partner has configured the router ...

Posted on Tue, 25 Feb 2020 06:25:04 -0500 by KirstyScott

Python 3 standard library: copy copy objects

1. copy replication object The copy module consists of two functions, copy() and deep copy(), which are used to copy existing objects. 1.1 shallow copy The shallow copy created by copy() is a new container filled with references to the contents of the original object. When creating a shallow copy of the list object, a new list will be construct ...

Posted on Tue, 25 Feb 2020 06:01:53 -0500 by biscutty

Python crawls to get the dichroism, mom will never worry about me being poor again

I. General Situation Generally, everyone can have a dream of wealth freedom and time freedom. In addition to our hard work, some people are lucky enough to buy a lottery ticket and get to the top of life in an instant. Lottery really let some people realize this dream, but the probability is too low to imagine. So we should strive hard and be ...

Posted on Tue, 25 Feb 2020 05:25:44 -0500 by padiwak

Convolutional neural network for verification code recognition

Article directory I. Preface 2, Knowledge reserve (based on personal understanding) 3, Crawling verification code picture 4, Data processing 5, Define, train, test neural networks 6, Visualization processing and subsequent application Seven. Convolutional neural network module source code ...

Posted on Tue, 25 Feb 2020 03:23:11 -0500 by clarket

Learning notes of "hands on deep learning" Python version: Task06

In depth learning of hands-on learning (3): task 06 Curriculum background Major courses 1 task 2 NLP -- Text emotion classification 2.1 project introduction 2.2 text emotion classification data set 2.3 emotion classification using recurrent neural network 2.4 emotion classification using convolutio ...

Posted on Tue, 25 Feb 2020 01:05:36 -0500 by michaelh613

drf authentication component, permission component, jwt authentication, issuance, jwt framework use

Catalog 1, Register interface urls.py views.py serializers.py 2, Login interface 3, User center interface (permission verification) urls.py views.py serializers.py 4, Book resource interface urls.py views.py serializers.py ...

Posted on Tue, 25 Feb 2020 00:10:13 -0500 by bookchiq