MySQL ERROR 1045 (28000) Access denied for user solution

I remember that the last time I was taught a lesson by MySQL was 10 years ago, and now I am being taught a lesson by MySQL again. Started at 9am to now 5pm. Finally, MySQL is installed on Windows 10. MySQL installation https://dev.mysql.com/downloads/installer/ Just choose the version you want and install it After all installation is completed, you will be prompted to log in through CMD or Navicat. ---date [ERROR] [MY-011084] [Server] Keyring migration failed. ...

Use Arduino IDE to develop ESP32S3 development board

This note mainly records how a novice uses Arduino IDE to develop the ESP32S3 development board, connects the ESP32 to the computer, adds an additional development board in the Arduino IDE, and lights up the LED light in the ESP32 through the sample code. The following operations are all performed in a Windows system environment. Preparation ESP32 S3 development board Arduino IDE USB To Type C Windows operating system computer Internet environment with normal access to Github ...

Tips for using glasses and eyes

Tips for using glasses Clean your glasses regularly: Use special glasses cleaning solution or mild soapy water to clean your glasses. Avoid using cleaners containing alcohol or strong acids. Correctly put on and take off glasses: Use both hands to hold the glasses by both legs and avoid holding the frame with one hand to prevent deformation. Keep away from high temperature and humid environments: Avoid leaving glasses in high temperature environments for long periods of time, and do not place them in humid places such as bathrooms. Avoid using clothes to wipe your glasses: Use special glasses cloth or cleaning tissue to wipe your glasses. Avoid using clothes or tissue to prevent scratching the lenses. Pay attention to the adjustment of the nose pads and legs: Make sure the nose pads and legs are adjusted appropriately to keep the glasses stable and comfortable. Avoid wearing glasses to sleep: Wearing glasses for a long time may cause the temples to deform, so avoid wearing glasses to sleep. Protective glasses: Wear protective glasses to protect your eyes from external damage when doing sports or in dusty environments. These tips can help extend the life of your glasses while ensuring your eyes remain in good health. ...

Google Map notes

Use a link from Google Maps to navigate directly to the address when the user clicks on it Generating a navigation link on Google Maps can be achieved by using specific parameters in the URL. Here is an example link that, when clicked, will navigate directly to the specified address: https://www.google.com/maps/dir/?api=1&destination=目标地址 Please replace destination address with the exact address you want to navigate to. Make sure to use percent encoding to handle special characters in addresses. For example, a space can be encoded as %20. ...

List of essential commonly used software under Windows operating system

After reinstalling the Windows operating system, sometimes I forget to install some software, so I simply wrote a note today to record it specifically. In this article, I will divide it into the following categories to list the list of essential & commonly used software under the Windows operating system, as well as the official link or Github page of the software Software category Commonly used runtime libraries for Windows ...

Use iKuai's Docker to install Uptime to monitor network conditions and set notification reminders

Use iKuai’s Docker to install Uptime to monitor network conditions and set notification reminders Uptime Kuma Introduction I love open source Uptime Kuma is an open source project, its project address is here https://github.com/louislam The developer thinks that Hong Kong Coder, the project already has 43.4k stars. Please give him more stars! Reason Sometimes some servers are offline for some reason and I forget to check. Then the server cannot serve normally. So I came up with the idea to install Uptime in iKuai’s Docker to monitor the online status of servers and network devices. ...

Python batch query express delivery number and fill the query results into Excel

Reason Because November is a time when the express delivery volume is relatively large, there will be a lot of express delivery orders that need to be checked for delivery status; before, because the order volume was small, each order would go to Baidu to directly see the results of Baidu’s query. Since there have been so many express delivery orders in the past two months, I plan to use Python combined with Express 100’s API to check the delivery status. ...

Internet cafe delayed startup tool and source code

Reason I haven’t done maintenance for an Internet cafe for a long time. When I did some maintenance for a Japanese Internet cafe recently, I had to use a delayed startup program because I had to perform some initialization procedures after the workstation was powered on. (The program was written by a senior and helped a lot. Bow) But it cannot run normally under Japanese system ** error is as follows: ** If you want to solve this error, you need to change the program region to China in the regional options. This will create a new problem. Some programs will use the region to determine the user’s location, which will cause some software to not run properly. ...

Coding Practice. Use an IP Guide retrieve your ip information

Intuduction When we need to check some IP address information , do we have to open the browser, then type the googl domain and copy-paste the IP address? In this article . I’m goinG to use python with IP GUIDE to check ipaddres information .This much better before. Let’s started Install Python found what version can be match your OS , download it and installl . https://www.python.org/downloads/ Install requests library website: https://pypi.org/project/requests/ $ python -m pip install requests Code #import requests library import requests #get data from ip guide response = requests.get(f'https://ip.guide/').json() #function get_ip def get_ip(): return response["ip"] #function get_location def get_location(): location_data = { "Latitude":response["location"]["latitude"], "Longitude" : response["location"]["longitude"], "City": response["location"]["city"], "Country": response["location"]["country"] } return location_data #function get_network def get_network(): network_data = { "Cidr": response["network"]["cidr"], "Host Start" : response["network"]["hosts"]["start"], "Host end" : response["network"]["hosts"]["end"] } return network_data #dictionary variable network_data = get_network() location_data = get_location() ipaddress = get_ip() # output information print(f"Your internet IPaddress is :{ipaddress}\n and below is this IPaddress other informations\n") # for loop for key,value in network_data.items(): print(f"{key}: {value}") print(" \n") for key,value in location_data.items(): print(f"{key}: {value}") print(" \n")Refrence https://ip.guide/ ...

Xiaomi Mi Box 3 ADB debugging note - MZD-16-AA debugging note

Xiaomi Mi Box 3 ADB Debugging Notes 2025.06.19 Update Reason Too many ads Occasionally stuck (hung up) The box has only 4GB memory and 800M RAM. Based on the above reasons, I want to use ADB debugging to delete some useless resources and expand some resources to install Kodi and Smart tube. Preparation A USB dual male cable A Xiaomi Mi Box 3 model MZD-16-AA a laptop start Open the ADB debugging mode of the box Use the remote control to enter settings About Press “ok” 7 times in the “About” option to enter development mode Press “ok” multiple times in “Device Name” to turn on factory mode Return to the “User and Security” settings Set factory mode function In “ADB Debugging”, adjust “Off” to “On” ADB debugging in USB mode Download SDK Platform tools SDK Platform tools Download Google USB driver Google USB driver Enter the tool directory and use the command to perform ADB debugging Enter the ADB debugging command $adb devices //The display device will be displayed below starting with the serial number (the box will display whether the computer is authorized for debugging, please use the remote control to select) $adb shell //Enter the shell command, and you can operate it through the command here For other commands, please see “Common Commands” below ADB debugging in network mode Prerequisites The box and other debugging computers are in the same LAN Through ADB debugging in USB mode, enable the device to monitor TCP/IP connections on port 5555 $adb tcpip 5555 ** Connect to other debugging computers via LAN ** $adb connect 192.168.5.220 // Just change the address to the IP address of the box. Will connect to port 5555 of the target address by default For other commands, please see “Common Commands” below Common commands adb shell pm list packages -[option] This command is used to view installed applications and list package names. Adding different options later can output different information. ...

Excel daily tips

When encountering this kind of menu, you need to combine data and then import it into the cashier software database. We can use the "&" number to combine the data The original table data is as follows Use the “&” symbol to combine data As follows Enter the following content in cell N5, and combine the data of I7, J7, and J8 in N5. =I7&J7&J8 Split data using the Sort by Column feature The translation is generated based on ChatGPT and then directly pasted into the table data as follows: ...

Using Python with the OpenWeather.org AP

Using Python with the OpenWeathermap.org API In these notes, we will explore how to utilize Python with a free weather API (Application Programming Interface) to retrieve the current weather for a specific city. What You Need to Install and Obtain Python and the ‘requests’ package Access to a Weather API Basic coding knowledge Install requests package $ python -m pip install requests #install package $ python -m pip show requests #display requests version ...

Modify the founder password of UC center in Discuz

Solution Enter the discuz installation directory and find the ./uc_server/data/config.inc.php file You can connect to the server through FTP, or log in to the server directly to operate Use the following two lines to replace the two configuration lines UC_FOUNDERPW and UC_FOUNDERSALT in the config.inc.php file These two lines represent the encrypted UCenter password. The password here is Discuz@2019 define('UC_FOUNDERPW', '6a8d7f5a1cc2a62ca6550adf2f1f421f'); define('UC_FOUNDERSALT', '208491');Copy Refresh the login page and enter the reset Discuz@2019 password again to log in. You can successfully log in to the UCenter backend. ...

Effectively turns off Windows operating system updates

Why you should turn off Windows Update Microsoft sometimes pushes updates that cause system crashes Affecting normal work and data loss There will be loopholes Various problems caused by failed updates What are the consequences of turning off Windows Update? Unable to automatically update driver The Microsoft App Store cannot be used normally, and apps in the Microsoft Store cannot be updated normally. Unable to automatically update .Net runtime I’ve turned off automatic updates in settings, will it work? It’s useless, Windows’ considerate service will turn it on again for you How to turn off Windows Updates completely? Under normal circumstances, you can set up Windows automatic updates in system settings, service management, and registry. It is recommended here to use the simple operation of sordum’s wub software to achieve one-click shutdown, and it is permanently effective. ...

ReIcon is a desktop icon organization and layout software

ReIcon is a desktop icon organization and layout software Software introduction Reicon is portable free software that enables you to save and restore desktop layouts. If you frequently change screen resolutions (for example, playing games or using applications that require a specific resolution), you may be familiar with the problem of desktop icons getting messed up after you switch back to the normal resolution. Reicon solves this problem by allowing you to save your desktop layout and then restore it with the click of a button (or use the right-click context menu). ...

Get the Old Right Click Menu Back in Windows 11

Windows 11 basic settings Windows 11 right mouse button shows more options Run terminal with administrator rights Enter the following content in the terminal and press Enter. The system will prompt that the operation is completed. reg.exe add "HKCU\Software\Classes\CLSID\{86ca1aa0-34aa-4e8b-a509-50c905bae2a2}\InprocServer32" /f /ve After the operation is completed, restart the exporter process. Windows 11 installation system skips online account login Take your device offline when installing Windows 11 Press and hold Shift+F10 to call out the terminal interface. Enter the content in the terminal interface and press Enter. oobe\BypassNRO.cmd ...

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