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How to use the fmt.Sprint function to format data without printing it in Go?
How to align text and numbers in formatted output with fmt in Go?
How to format and print dates and times in a specific layout using fmt in Go?
How to format and print numbers with a specific number of decimal places in Go?
How to print the value of a variable along with its type in Go?
How to format and print variables of different data types using fmt.Printf in Go?
How to print a string to the standard output in Go using fmt.Println?
How to use the flag package for building interactive command-line menus in Go?
How to create nested and hierarchical flags for complex CLI structures in Go?
How to implement case-insensitive flag parsing in Go?
How to parse flags from a configuration file and override them with command-line flags in Go?
How to handle flag conflicts and dependencies between multiple flags in Go?
How to specify flag descriptions and help messages for each flag in Go?
How to implement flag toggles and switches in Go?
How to support long and short flag names (e.g., --verbose and -v) in Go?
How to create custom flag types and parsers for specialized command-line options in Go?
How to handle flag conflicts and avoid naming clashes in Go?
How to implement flag auto-completion for command-line interfaces (CLIs) in Go?
How to define and parse flags for file paths and directories in Go?
How to use flag parsing functions with different flag types in Go?
How to create and parse flag arrays and slices in Go?
How to implement flag validation and custom validation functions in Go?
How to use flag aliases and shorthand options for command-line flags in Go?
How to create and parse flag sets for different parts of a Go program?
How to define and parse command-line flags with custom usage messages in Go?
How to use environment variables as defaults for command-line flags in Go?
How to group related command-line flags and options using subcommands in Go?
How to handle required command-line flags and error handling in Go?
How to define and parse positional (non-flag) command-line arguments in Go?
How to set and retrieve values for command-line flags programmatically in Go?
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