Take a look at the example of the python interface's administrative address book.
Add "person" means to add a person to the address book and enter personal information.
List > people list the people who are already in the address book.
First define your own addressbook.proto
syntax = "proto3";
Posted by llimllib on Sun, 05 Apr 2020 00:28:11 +0200
The mobile end of vue realizes the drag and drop of div
This article describes how to achieve a floating window similar to the iPhone on the mobile side of VUE.
Relevant knowledge points
Touch start triggered when a finger is pressed on the screen
touchmove triggered when a finger is moved on the screen
touchend triggere ...
Posted by mitsubishi2002 on Fri, 03 Apr 2020 04:30:33 +0200
Reprinted from: https://www.jianshu.com/p/124a2e4e8c42
Upgrading the database is a very tedious and seemingly troublesome thing. In an interview, the interviewer asked about adding fields to update the database and upgrading it. I replied that I could make a database migration copyEvery time I judge the updat ...
Posted by kalinkap on Mon, 30 Mar 2020 22:49:24 +0200
1 create directory
Use: mkdir [options] [Directory...]
(1) Create folder a at the root
(2) Create multiple directories
mkdir a b c
(3) Create multi-level directory, eg: create b under a directory, create c under b Directory
mkdir -p a/b/c/d
ls -R a
2 delete directory
rmdir can only delete the blank directory. If there is a ...
Posted by Kitty on Mon, 30 Mar 2020 16:10:54 +0200
In a historical project, Xiaocai has connected to the Flutter Module and used fluterboost as the Platform Channel bridge. However, there are many problems in the actual development, only two impressive small problems are recorded;
Problem 1:. so file confusion
The NDK used in the history project of the small dish is armeabi, bu ...
Posted by Velausanakha on Sun, 29 Mar 2020 15:55:23 +0200
We can't share the circle of friends on the applet, we can only spread it by sending the designated users and the designated user group. It's very important to master the sharing function! Source code: https://github.com/limingios/wxProgram.git No.15 and springboot in
Main contents of this issue
1, Perfect what you didn't notice before. Set the mouse movement event before, and forget to modify the mouse click event
Add the code in the original place
2, Understand the configuration file of this model file and configure it according to your own need ...
Posted by dhillarun on Sat, 14 Mar 2020 09:36:38 +0100
1. Database Constraints
1.1 NULL constraint
When creating a table, you can specify that a column is not empty:
-- Reset student table structure
DROP TABLE IF EXISTS student;
CREATE TABLE student (
id INT NOT NULL,
Posted by herod1 on Tue, 10 Mar 2020 05:55:32 +0100
The code of this article has been submitted to Github (version No.: 0bc0c9f7be8c3a9c64b2e9efec94f55ed8b1a334). Students who are interested can download it to have a look: https://github.com/ylw-github/taodong-shop
In the last section Taodong e-commerce project (24) - access to verifica ...
Posted by Daguse on Mon, 09 Mar 2020 10:10:22 +0100
1 word guessing game
The game introduce: guess the word game is to calculate the soap machine to produce a word randomly, disorder the alphabet order, for the player to guess. This game uses the control character interface. In the game, tuples in the sequence can be used to store all the words to be guessed. Because the game of guessing words ...
Posted by minorgod on Sun, 08 Mar 2020 12:29:59 +0100