Tag:English

  • Create a desktop application using github.com/lxn/walk

    Time:2021-9-12

    Create a desktop application using github.com/lxn/walk Create a Windows desktop translation application using golang (for the first time, there are deficiencies in code or other aspects, please give more advice ~ ~ thank you) 1、 Preparatory work Package required for desktop application go > 1.11 github.com/akavel/rsrc github.com/lxn/walk Baidu translation API API Application addressapi.fanyi.baidu.com/ Get the […]

  • About converting column values to column names in MySQL

    Time:2021-9-1

    We sometimes have this need:This presentation related to column values is sometimes very intuitive. I will use a small demo to realize this kind of operation. Table structure create table demo1( Sname varchar (20) not null comment ‘student’, Course varchar (10) not null comment ‘account’, Score float not null comment ‘score’ ) Insert the following […]

  • Chapter 8: exceptional control flow

    Time:2021-7-17

    A series of articles: CSAPP English Learning Series: Preface Chapter 1: a tour of computer systems CSAPP English Learning Series: Chapter 2: data representation Chapter 8: exceptional control flow CSAPP English Learning Series: Chapter 11: network programming CSAPP English Learning Series: Chapter 12: concurrent programming 8.1 Exceptions 8.2 Processes 8.2.1 Logical Control Flow 8.2.2 Concurrent […]

  • Fifty SQL statements (MySQL version) problems

    Time:2021-7-17

    ————————–Table structure————————– Student (studid, studname, studage, studex) student table Teacher (TID, tname) teacher table course(CId,Cname,C_ TID) curriculum sc(SId,S_ CID, score) ———————————————————- Question 17: according to the average score from high to low, all students’ scores of “database”, “enterprise management” and “English” courses are displayed in the following forms: Student ID, database, enterprise management, English, number […]

  • Webpack installation [practical]

    Time:2021-7-14

    I’m going to install webpack. I’ll do a tutorial by the way Introduction to webpack Concept: webpack is a static module bundler for modern JavaScript applications. When webpack processes an application, it recursively builds a dependency graph that contains each module the application needs, and then packages all of these modules into one or more […]

  • Extracting words from English textbooks and making new word lists

    Time:2021-7-13

    Extracting words from English textbooks and making new word lists The textbook is broken down into words Under VIM: Cut all text by non English characters :%s/\W/\r/g Delete duplicate words and sort them :sort u Delete the word section with numbers :g/\d/d Look up English dictionary to make word list Python import pandas as pd […]

  • Installing chrome and firebox in Ubuntu

    Time:2021-7-13

    order This article mainly describes how to install chrome and firebox in docker file. chrome RUN apt-get install -y \ apt-transport-https \ ca-certificates \ curl \ gnupg \ –no-install-recommends RUN curl -sSL https://dl.google.com/linux/linux_signing_key.pub | apt-key add – \ && echo “deb [arch=amd64] https://dl.google.com/linux/chrome/deb/ stable main” > /etc/apt/sources.list.d/google-chrome.list RUN apt-get update ## xdg-icon-resource: No writable system […]

  • Go language exercises: counting the number of words in a given English article

    Time:2021-7-5

    Given an English article, it is required to count the number of all words and output them in a certain order. The idea is to use the map type of go language to store quantity information with each word as a keyword 1 package main 2 3 import ( 4 “fmt” 5 “sort” 6 ) […]

  • Using regular expressions (only input Chinese, numbers, English)

    Time:2021-6-27

    Only Chinese can be input: < input type = “text” onkeyup = “value = value. Replace (/ [^ u4e00 – [u9fa5] / g, ‘”) > Only full width characters can be input: < input type = “text” onkeyup = “value = value. Replace (/ [^ u4e00 – [u9fa5] / g, ‘”) > Only numbers can […]

  • Imitating QQ music (mobile terminal) based on react

    Time:2021-6-23

    preface Because of the busy work during this period, I have no time to write this project. I have been writing for a long time, and the progress is very slow. Just a few days ago, I was quite free, so I rushed to write this project in my spare time, and finally finished it […]

  • SmartGit

    Time:2021-6-15

    Modify interface language After the latest upgrade, it will be displayed in Chinese by default and changed to English Toolbaredit => Preferences => user interfaceIn English:Edit => Prefernces => User InterfaceAbove: View interfaceoutDetails of (output) Every time you operate, you willoutInterface output correspondinggitCommand, as shown in the following figure: If you want to view historical […]

  • CSAPP English Learning Series: Chapter 11: network programming

    Time:2021-6-3

    A series of articles: CSAPP English Learning Series: Preface Chapter 1: a tour of computer systems CSAPP English Learning Series: Chapter 2: data representation Chapter 8: exceptional control flow CSAPP English Learning Series: Chapter 11: network programming CSAPP English Learning Series: Chapter 12: concurrent programming Network applications rely on many of the concepts that you […]