Workflow is the calculation model of a workflow, that is, the logic and rules of how the work in the workflow is organized together in a computer, represented by an appropriate model, and calculated.
Workflow is not a "new person" in IT field. Workflow idea was proposed in 1960s. It was tried in 1970s, but bec ...
Posted on Wed, 17 Jun 2020 12:26:35 -0400 by ypirc
1. Computer core foundation
1.1 what is language? What is programming language? Why programming languages?
Language is actually the medium of communication between people, such as English, Chinese, Russian, etc.
Programming language is the medium of communication between people and computers,
The purp ...
Posted on Wed, 17 Jun 2020 02:56:51 -0400 by xlordt
Gudido van Rossum started Python at the end of 1989
In early 1991, Python released its first public release.
In order to better complete a research project of CWI (National Institute of mathematics and Computer Science) in the Netherlands.
Posted on Wed, 17 Jun 2020 02:27:32 -0400 by cavey5
Application of ant algorithm (01 knapsack, function extremum, TSP)
The author is a freshman. This algorithm is written by referring to Literature and other people's blogs and their own understanding. If there is any mistake, please correct it in time. I use Matlab for this article, and I will give the python version later. In the future, the ...
Posted on Wed, 17 Jun 2020 01:30:49 -0400 by ChetUbetcha
Unable to restrain the emotions of the early morning, the humid voice of a rough man's shy rose opened quietly. Is it my aesthetic view that tiktok has seen many times in harmony?
Many of the functions I wrote are independent in my daily development, and I will consolidate and comb the overall imp ...
Posted on Tue, 16 Jun 2020 23:48:01 -0400 by Kyori
As you know, a large part of postgraduate entrance examination is also the ability to collect information. Every year, many people fail to correctly analyze the admission information of each university in the past years, and then fail to choose the right college.
As for the enrollment information of many colleges and universities, it is publish ...
Posted on Tue, 16 Jun 2020 23:37:48 -0400 by cybtec
Download installation configuration environment variable
Configure environment variables
Introduction to basic drawing
A complex example
Interact with python
Finding good tools is like finding a new continent. Sometimes, we will be curious about how to make ...
Posted on Tue, 16 Jun 2020 22:40:56 -0400 by kellydigital
Tone font configure IDLE
Look at python built-in functionsVariable variable
Support for Chinese variablesString string
Single quotation mark double quotation mark escape character\Alt + P returns to the previous statement
\Put at the end to indicate that the sentence is not f ...
Posted on Tue, 16 Jun 2020 13:25:30 -0400 by Platinumweaver
See video: Python Tutorial 4 days to start Python data mining quickly
1 Introduction to Matplotlib
1.1 what is Matplotlib
Dedicated to developing 2D charts (including 3D charts)
Very simple to use
Data visualization in a gradual and interactive way
The name of matplotlib comes from:
Matrix mat ...
Posted on Tue, 16 Jun 2020 04:00:58 -0400 by PhilipXVIII18
Numpy basic tutorial link
1, Inside the target of darray
1.1 Numpy dtype hierarchy
2, High order array operation
2.1 reshaping array
2.2 C order and Fortran order
2.3 join and separate arrays
2.31 stacking assistant: r_ And c_
2.4 repeating elements: tile and repeat
2.5 the equivalen ...
Posted on Tue, 16 Jun 2020 02:33:01 -0400 by badboy1245