Programmer Think

Life is short, learn Python! How to learn Python is the fastest. Of course, it is a variety of small projects in actual combat. Only when you think and write, can you remember the rules. Today I share with you 30 minimalist tasks, which beginners can try to achieve by themselves; This article is also 30 pieces of code. Python developers can al ...

1, Function 1. Function creation and call What is a function A function is a piece of code that performs a specific task and completes a specific function Why do I need a function Reuse code Hide implementation details Improve maintainability Improve readability and facilitate debugging Function creation def Function name([input parameter ...

1. Optimization and linear programming The three elements of optimization problem are decision variables, objective function and constraints. Linear programming is an optimization method to study the extreme value problem of linear objective function under linear constraints. It is often used to solve the problem of using existing resources t ...

Python wechat ordering applet course video https://edu.csdn.net/course/detail/36074 Python actual combat quantitative transaction financial management system https://edu.csdn.net/course/detail/35475 Catalogue* MySQL database installation + Windows - 1. Introduction to main versions - 2. Software download - 3. Introduction to document directo ...

preface I have always wanted to be an unmanned car that can be monitored / operated remotely (deliver goods in the school to make money) (LE); Just because of my laziness, I didn't take action. But my bike was stolen the other day; Angrily, I wrote a real-time pedestrian recognition with opencv. Raspberry sent a camera to identify the guy ...

Note: Students who want to study slowly can see mine Introduction to python to game practice column (updating) Students who want to learn C can watch it Dahua series: C language (basically updated) Students who want to learn C + + can watch it Dahua C + + (updating) Those who want to do exercises can see it Detailed explanation of 100 cases of ...

College compulsory courses "Data structure and algorithm" is a required course of computer, no matter in which university. I remember that the course was implemented in C language at that time. The first data structure I came into contact with was the sequential table in the linear table, which was implemented by array. The structure ...

Univariate linear regression Model description For the model affected by a single variable, we usually abstract it into the form of univariate primary function, and we assume a hypothetical function H( θ)=θ 0+ θ 1x Cost function When we make a hypothetical function, we need to determine θ 0 and θ 1 the values o ...

1 tf.data tf.data is tenosrflow2 The module used to create datasets in 0 contains many types of dataset classes, among which dataset and TfRecordDataset are commonly used to encapsulate datasets. Dataset contains a large amount of existing data. TFRecord is a special data format in TF, which can improve the data reading and writing speed. ...

In recent days, I began to reuse vscode as the default editor (Python, cpp). After setting it as the default to open the software, I found that the icon of the program file in the windows file manager has become the icon of vscode itself, which does not distinguish the file type, which is inconvenient. Modification effect: Manually modi ...