How to use JSON Object in JavaScript
JSON is part of JavaScript programming language and is the main choise when it comes to data manipulation in JavaScript.
JSON is used from storing data, transfering data between client and server to configuring data.
How to read CSV file in Golang
How to read CSV file in Golang using reader from encoding/csv
package. For this example we took an simple example of a CSV file containing three columns name, address and phone.
How to write CSV file in Golang
How to write CSV file in Golang using writer from encoding/csv
package. For this example we took an simple example of a CSV file containing three columns name, address and phone.
How to trim whitespace from string in Golang
How to trim (remove) leading and trailing whitespace from string in Golang using the TrimSpace
, Trim
, TrimLeft
, TrimRight
methods from strings
package.
How to split a string into slice in Golang
How to split a string into slice using Golang. For a simple split by a singular character you can use Split()
method from strings
package. For more complex rules the regexp.Split()
method can be used.
How to convert string to uppercase in Golang
How to convert a string into uppercase in Golang using ToUpper
method from strings
package.