windows daily operation

• could not find or load the Qt platform plugin windows (anaconda)
  when running msehlab and tableau, an error is reported:
  
  it means that the plugin "windows" cannot be found in the path.
  Solution:
  conda install pyqt
  Then set the environment variable QT_QPA_PLATFORM_PLUGIN_PATH
  
  and restart the software after setting the environment variable ok

• code::blocks Chinese garbled
  https://blog.csdn.net/Fantastic_/article/details/74563680

• Windows CMD View file MD5 and other hash values:

certutil -hashfile filename MD5
certutil -hashfile filename SHA1
certutil -hashfile filename SHA256

• Windows solves the problem of port occupancy

  1. Check the process ID of the occupied port:
     netstat -ano|findstr 端口号
  2. Find process name based on PID
     tasklist|findstr PID
  3. kill process by process name
     taskkill /f /t /im 进程名称

• When using xampp, it fails to start mysql, and the error message is:

  [ERROR] mysqld.exe: Aria recovery failed. Please run aria_chk -r on all Aria tables and delete all aria_log.######## files

Do as the prompt says and delete all the aria_log.######## files under xampp/mysql/data.

• android view wifi password:
  
  1. get root privileges
  2. (1) You can enter the data/misc/wifi directory with RE and SE, and view wpa_supplicant.conf or other files whose file names end with .conf;
     (2) You can also use adb to view.
     First open developer options and allow USB debugging.
     Then:
     
adb devices
adb shell
cat /data/misc/wifi/*.conf


Because my phone is not rooted, I can't upload pictures. In actual operation, I used a third-party recovery with the function of [terminal command line]. I entered the command line and was surprised to find that it was the root user. Then, I successfully saw the password according to the above operation.