How to convert string to uppercase in Golang
How to convert a string into uppercase in Golang using ToUpper
method from strings
package.
How to convert string to lowercase in Golang
How to convert a string into lowercase in Golang using ToLower
method from strings
package.
How to convert string to hex string in Golang
How to convert a string into a hex string in Golang using EncodeToString
method from encoding/hex
package.
How to convert hex to string in Golang
How to convert hex to string in Golang using the DecodeString
method from encoding/hex
package.
How to change the hostname in Ubuntu
How to change hostname in Ubuntu. There are three options: temporary until the first restart and permanent by changing the hostname file or using command hostnamectl
How to change Tomcat default port
How to change Tomcat default port 8080 to any other port. Three steps: locate server.xml file, edit and restart the Tomcat service.
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