Attack and defense world XCTF reverse advanced area (continuous update)

Words written in the front It's still a process of learning from the past and learning from the past. In addition, I hope I can finish the problem of more than 100 people in the advanced area earlier. Come on! (2020.6.2). Ah, the questions in the advanced area often change. The previous questions may ...

Posted on Thu, 25 Jun 2020 00:18:12 -0400 by knnakai

High order play method of default value setting of Golang skill

Recently, GRPC has been used to find a very good design, which is worth learning. In our daily method writing, we want to set a default value for a field, and do not pass this parameter in the scenario without customization. However, Golang does not provide the ability to set the default value of method parameters in dynamic languages such as P ...

Posted on Tue, 23 Jun 2020 23:30:39 -0400 by curtisdw

Summary of Data Mining Exercises: Linear Regression, KNN, K-means, Decision Tree, Association Rules

Article Directory Job List (4/20) Job List (4/22) csv, linear regression [3] Think about the relationship between maximum likelihood estimation MLE and least squares? Job List (4/29, 5/4) Experimental Report 1. Univariate Regression--Predicting House Price by Area 2. Establish Multiple Regression M ...

Posted on Tue, 23 Jun 2020 21:37:09 -0400 by edking1

2021 Autumn trick-algorithm-summary of double pointer skills

Summary of Algorithms-Dual Pointer Skills Lark Summary Frame - Double Pointer Skill Summary - Reproduction Same as above - better typesetting Ibid. - Further on the subject I think the dual pointer technique can also be divided into two categories, one is the "fast and slow pointer" an ...

Posted on Tue, 23 Jun 2020 12:19:04 -0400 by webbrowser

[linux] learn operation and maintenance step by step - Basic chapter - file permission management

Write before: Blogger is a rebel who pursues freedom after 80's standard of devoting himself to education and training. His nickname comes from Su Shi's "the height is too cold" in "the head of the tune of water". He always reminds himself to stand the loneliness and suffer the loneliness. On the road of technology, he is ...

Posted on Tue, 23 Jun 2020 03:37:21 -0400 by Fribbles

Tired of playing games? Paddle gesture recognition play a new game!

PaddlePaddle realizes gesture recognition, playing and eating beans! Article directory: 1. Gesture data collection 2. PaddleX training model 3. Test gesture recognition model 4. Test game gesture control 5. Success~ 1. Gesture data collection: 2. PaddleX training model 2.1 defining data sets 2.2 ...

Posted on Tue, 23 Jun 2020 00:00:54 -0400 by ac1dsp3ctrum

In the party war of sweet and salty zongzi, Python crawls and analyzes the zongzi data on Taobao

preface The text and pictures of this article are from the Internet, only for learning and communication, not for any commercial purpose. The copyright belongs to the original author. If you have any questions, please contact us in time for handling. Reptile To access Taobao data, the method adopted this time is: Selenium controls the automatic ...

Posted on Mon, 22 Jun 2020 03:20:35 -0400 by sps

How to do well in containerization management? Tencent architect's article takes you through the Docker principle

This article has been included GitHub There are also real interview questions, interview strategies, efficient learning materials, etc 1, Implementation principle of container In essence, container is a sandbox technology. It's like isolating an application in a box and making it work. Because of the box boundary, there is no interference b ...

Posted on Mon, 22 Jun 2020 00:38:31 -0400 by LearningKid

Python learning - object oriented (module)

1 module introduction In Python, all the methods and variables defined by you are stored in a file, which is used by some scripts or interactive interpreter instances. This file is called a module. A module is a file that contains all the functions and variables you define. py is the suffix. Modulari ...

Posted on Sun, 21 Jun 2020 06:13:26 -0400 by Morbid

Python disk Commemorative Coin Series Part 2: YoloV3 identification verification code

Recently, Wuyishan currency has to start making an appointment. There are many friends in the official account background who are consulting me and exchanging scripts. In line with the idea of technical exchange, the previous code was re combed, and it was found that the success rate of identification and verification code was not as high as ex ...

Posted on Sun, 21 Jun 2020 01:27:49 -0400 by BhA