Solving Chinese Scrambling Problem of mysql+python on mac Platform

First, for mysql databases, the default character is latin1 This latin1 is the culprit that we can't write in Chinese.The solution, then, is to change the character set to UTF-8 The easiest way to do this is to modify the windowMy.iniProfile),My.iniWhere and how to modify it to UTF-8 is as follows: https://www.cnblogs.com/Ray-xujianguo/p/332 ...

Posted by Yetalia on Sun, 12 Jul 2020 08:38:36 -0700

Logu P1043 Numeric Game

Title Description Ding Ding has recently become addicted to a digital game.The game seems simple, but after many days of research, Tintin finds that it is not easy to win under simple rules.The game is like this, there is a circle of integers (n in total) in front of you, you want to divide them into m parts in order, the numbers in each part ...

Posted by msinternet on Sun, 12 Jul 2020 08:27:15 -0700

Experience with async/await

Running Environment This method is supported above node7 This feature is supported above chrome55 and is typically used in node development Introduction to async Async is actually the syntax sugar of promise, a method marked by async that returns a promise object async is defined as follows: async function name([param[, param[, ... par ...

Posted by Tryweryn on Sun, 12 Jul 2020 08:13:59 -0700

Cache container in Js resolves the sum of Fibonacci series

Understanding of Fibonacci Sequence Let's first look at what the Fibonacci series is. The Fibonacci column refers to such a column as 0, 1, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181, 6765, 10946, 17711, 28657, 46368 [1] It is particularly pointed out that item 0 is 0 and item 1 ...

Posted by domineaux on Sun, 12 Jul 2020 07:33:30 -0700

Turn on your terminal to force the first step

My Terminal Welcome Page As a developer, the intimacy with the terminal is certainly not generally high. That is the picture I open the terminal to, whether it is full or not, 23333. Here's how to configure it on the mac, and other systems should be the same. Open the terminal first (if not, then you can't configure the old fellow). Ente ...

Posted by maxic0 on Sat, 11 Jul 2020 09:24:00 -0700

Print binary tree from top to bottom

Print a binary tree from top to bottom in no line order. Control of boundary conditions Add each node into a sequence and print in sequence Say nothing but code directly void printFromTopBottom(TreeNode*pTreeRoot){ if (!pTreeRoot ) { return; } //queue std:deque<TreeNode*> dequeTreeNode; dequeTreeNo ...

Posted by bashaash on Sat, 11 Jul 2020 09:23:13 -0700

Print binary tree from top to bottom

Print a binary tree from top to bottom in no line order. Control of boundary conditions Add each node into a sequence and print in sequence Say nothing but code directly void printFromTopBottom(TreeNode*pTreeRoot){ if (!pTreeRoot ) { return; } //queue std:deque<TreeNode*> dequeTreeNode; dequeTreeNo ...

Posted by Gibb Boy on Sat, 11 Jul 2020 09:23:27 -0700

Set up dns server-domain name resolution

1. Background Description Deployed services require domain name access. Configuration in the host file is OK, but if more than one computer accesses, you need to modify all the host files manually. If you add a domain name one day, you need to modify all the host files manually. 2. Set up dns services The best way to solve the above probl ...

Posted by pmt2k on Sat, 11 Jul 2020 09:06:06 -0700

3 sentences of code for adding lines dynamically

Use Front End MVVM FrameworkAvalon.js, 3 sentences of code to do the dynamic addition of lines. <!DOCTYPE html> <html> <head> <title>example</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> ...

Posted by warstormer on Sat, 11 Jul 2020 08:48:55 -0700

3 sentences of code for adding lines dynamically

Use Front End MVVM FrameworkAvalon.js, 3 sentences of code to do the dynamic addition of lines. <!DOCTYPE html> <html> <head> <title>example</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> ...

Posted by sglane on Sat, 11 Jul 2020 08:50:25 -0700