Android study week1 temperature converter

Android learning history Temperature converter APP production 1. Adjust and modify layout code activity_main.xml The first step to modify the original code of the file <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:to ...

Posted on Thu, 05 Mar 2020 04:32:20 -0800 by gillms1

Socket communication synchronous communication

Quote: https://www.cnblogs.com/zpyplan/p/10493311.html In recent days, I have learned socket communication, socket atmosphere synchronous communication and asynchronous communication. Today, I will talk about synchronous communication, and then I will talk about asynchronous communication. In terms ...

Posted on Thu, 05 Mar 2020 01:32:42 -0800 by explore

Wechat payment repeated callback and java wechat payment callback

I have been studying the issue of wechat payment callback in recent days. I found that the former wechat payment callback was normal and didn't care much. When I tested on my project today, I found that the same code in my project wechat payment callback always repeated execution, resulting in the ca ...

Posted on Wed, 04 Mar 2020 22:07:31 -0800 by xcmir

[machine learning] naive Bayesian text classification

Naive Bayes 1. Introduction to naive Bayesian algorithm Naive Bayes is a classification algorithm based on Bayes. Naive Bayes classification algorithm calculates the prior probability of the target object, uses Bayes theorem to calculate the posterior probability, and then compares the posterior prob ...

Posted on Tue, 03 Mar 2020 19:33:38 -0800 by gukii

DEX file parsing -- 1. DEX file header parsing

DEX file parsing -- 1. DEX file header parsing 1, dex file 2, Analysis of each field in the header of dex file 3, Example of dex file header code parsing (python) 4, Implementation code of dex file header parsing (python Implementation) 5, Related links 1, dex file dex file is a file type of exe ...

Posted on Tue, 03 Mar 2020 02:22:01 -0800 by asurfaceinbetween

Character drawing and string

Character encoding type 1.ASCII coding 2. Chinese GB2312 3.Unicode 4.UTF8 Code The output of ord is ASCII, such as: print(ord('A')) print(ord('I')) # It can also be de parsed print(chr(65)) print(chr(25105)) 1. Transmission and storage require encoding and decoding of characters, utf-8 universal e ...

Posted on Mon, 02 Mar 2020 22:37:15 -0800 by gofeddy

[VB.NET Tips]StrConv Simplified Trans-Traditional Displays as Chaos under Traditional Operating Systems

The company's ERP system (WINFORM) needs to develop a traditional version for compatriots in Taiwan. For simplicity, several methods have been written and called in Form_Load. Public Sub TransControlTextToTraditionalChinese(ByRef tpInstance As Form) tpInstance.Text = TransTextToTraditionalChinese(tpInstance.Text) For Each ...

Posted on Mon, 02 Mar 2020 08:42:35 -0800 by bugsuperstar37

Baidu NLP Training Camp-Job 1

First operation on February 25 Homework reward: Completed before 12:00 p.m. on March 2, from which 10 outstanding students will be selected to get the propeller customized data cable+book Job 1-1 (1) Download the propeller locally and install it successfully, send the screenshot to the head teacher (2) ...

Posted on Sun, 01 Mar 2020 18:13:59 -0800 by BillyT

Python? Network programming

Wedge. You have learned to write python code now. If you write two python files a.py and b.py and run them separately, you will find that the two python files run well respectively. But if you want to pass a data between the two programs, what do you do? This problem can be solved with your current knowledge. We can create a file, write the con ...

Posted on Thu, 27 Feb 2020 23:22:07 -0800 by ViperG

[Android Audio and Video Development Surprisingly Upgrade: OpenGL Rendering Video Picture Text] Fourth, Deep Understanding EGL of OpenGL

[Declaration] First of all, this series of articles are based on your own understanding and practice, there may be some mistakes, you are welcome to correct.Secondly, this is an introductory series, the knowledge involved is limited to enough, and there are many blogs on the in-depth knowledge netwo ...

Posted on Wed, 26 Feb 2020 19:23:17 -0800 by Paul Ferrie