How to solve the problem of failure to upgrade win101809 to 1909

The gitstatus command is used to display the status of the working directory and temporary storage area. 1. It will check the current branch, 2. Compare the working directory and the temporary storage area, 3. Compare the temporary storage area and the last commit, 4. Check untracked files to help developers understand the state of the warehouse and ensure that there are no omissions before committing.

The steps to deploy a Joomla website on PhpStudy include: 1) Configure PhpStudy, ensure that Apache and MySQL services run and check PHP version compatibility; 2) Download and decompress PhpStudy's website from the official Joomla website, and then complete the installation through the browser according to the installation wizard; 3) Make basic configurations, such as setting the website name and adding content.

Visiting the latest address to Binance official website can be obtained through search engine query and follow official social media. 1) Use the search engine to enter "Binance Official Website" or "Binance" and select a link with the official logo; 2) Follow Binance's official Twitter, Telegram and other accounts to view the latest posts to get the latest address.

There are three ways to view the process information inside the Docker container: 1. Use the dockertop command to list all processes in the container and display PID, user, command and other information; 2. Use dockerexec to enter the container, and then use the ps or top command to view detailed process information; 3. Use the dockerstats command to display the usage of container resources in real time, and combine dockertop to fully understand the performance of the container.

The reasons for file deletion failure during Apache uninstall include file permission issues, locking files, and running processes. Solutions include: 1. Stop the Apache service: sudosystemctlstoppapache2; 2. Manually delete the Apache directory: sudorm-rf/etc/apache2/usr/sbin/apache2; 3. Use lsof to find and terminate the process of locking the file: sudolsof|grepapache2, and then sudokill-9; 4. Try to delete the file again.

In Firefox, reasons for incorrect display of CSS gradients include too low browser version, erroneous format of gradient color values, and improper gradient direction settings. Solutions include: 1. Use standard CSS3 gradient syntax to avoid browser-specific prefixes; 2. Simplify gradient effects to reduce rendering burden; 3. Test gradient effects in different versions of Firefox to ensure compatibility; 4. Use the online gradient generation tool to generate code with better compatibility.

The reasons and solutions for the MySQL service cannot be started include: 1. Check the error log and find key error information, such as the port is occupied, and terminate the occupied process through the netstat-ano command. 2. Fix or replace corrupt configuration files, using default configuration or official examples. 3. Ensure that the service is running as a user with sufficient permissions and modify the service login account. 4. Consider upgrading or downgrading the MySQL version, and install the latest stable version after backing up the data. 5. Check the firewall settings to ensure that the MySQL port is allowed to pass. 6. Check the system update log and deal with compatibility issues with dependency libraries or system components. 7. Ensure sufficient hard disk space and avoid insufficient data directory space. 8. If all the above methods are ineffective, seek professional help, such as M

If the iPhone cannot be turned on, you can solve the following methods: 1. Forced restart: For iPhone 8 and later models, quickly press and release the volume up key, then quickly press and release the volume down key, and finally press and hold the side button until you see the Apple logo. 2. Check the battery level: Connect the phone to the charger for at least 15 minutes, and then try to turn it on. 3. Contact Apple customer service or go to Apple's authorized service center for repairs. 4. Use recovery mode: Connect your computer, use iTunes or Finder, press and hold the side button until the logo connected to iTunes appears, and select "Recover". 5. Check for physical damage: Check for cracks, depressions or other damage to the phone. If so, it is recommended to go to the maintenance center for treatment as soon as possible.