My Mac's Life.

Just found that the first general of Apple Watch with watchOS 4 does not support some of the heart beat functions like resting rate, walkin...

After upgrading WatchOS, I found that my Apple watch (original one , not even series 1) burned out the battery quickly. It dropped from 10...

In Linux Bash shell, > grep -B 1 -A 2 test Readme.txt #-B number to set number lines before the match #-A number to set number line...

1. Quit all the Chrome app 2. Open Term Type the following command open -a /Applications/Google\ Chrome.app --args --disable-web...

Here is my script. #!/bin/sh if netstat -tln | grep 8443  && ps -ef | grep tomcat | grep java then     date     echo "T...

How start/stop Apache in MacOS? 1. Open Terminal 2. run "sudo - su" 3. apachectl start  // start Apache or 3. apacchectl stop...

1. Adding a File Path and Fileanme If you need to show the current workbook's filename and path in a header or footer, you can use the ...