Keywords

• "*"
  • • Macro with many parameters to say hello
• "+"
  • • Macro with many parameters to say hello
• &
  • • Rust ownership - borrow String
    • Rust ownership borrow string in function
• &str
  • • Rust function with parameter (&str)
• (
  • • Regex match numbers - capture using parentheses
• ()
  • • The empty tuple is called the unit
• )
  • • Regex match numbers - capture using parentheses
• /* */
  • • Rust and comments
• //
  • • Rust and comments
• ::<>()
  • • Convert string to (integer) number - parse, turbofish
• ?:
  • • Conditional (Ternary) operator
• _
  • • Destructuring tuple
• addr_of
  • • Compare memory address (pointer)
• alias
  • • Using a library with an alias
• all
  • • String is alphabetic or alphanumeric
• ancestor
  • • directory ancestor (n level)
• ancestors
  • • directory ancestors (parent directories)
    • directory ancestor (n level)
• append
  • • Mutable vector of numbers, append (push) values
    • Appand to file
• approx_eq
  • • Approximately compare floating point numbers
• Arc
  • • Pass reference of read-only vector to thread
    • Pass reference of read-only vector to thread improved
• architecture
  • • Operating system information with os_info
• args
  • • Default path - return PathBuf
    • Run external program combining parameters
• argv
  • • Command line arguments - argv
• arms
  • • Conditional: else - if
• as
  • • Using a library with an alias
• as_i64
  • • Read YAML file
• as_millis
  • • Measure elapsed time
• as_secs
  • • Measure elapsed time
• as_str
  • • Read YAML file
• assert_eq
  • • Test a function in a crate
• assign
  • • Liquid assign to variable in template
• attr
  • • Parse HTML
• basename
  • • basename
• bind
  • • SQLite INSERT with placeholder
• bind_iter
  • • SQLite SELECT with placeholder
• break
  • • Rust: loop with break
    • Create a simple iterator to count boundless
• BufRead
  • • Rust - read file line-by-line
• BufReader
  • • Rust - read file line-by-line
• button
  • • eGUI counter with label and button
• capacity
  • • Vector length and capacity
    • Queue
• capitalize
  • • Liquid filters on strings: upcase, downcase, capitalize
• capture
  • • Liquid layout (include and capture)
• captures
  • • Regex match exact text
    • Regex match numbers - capture using parentheses
• Captures
  • • Regex capture all the numbers - multiple match
    • Regex
• captures_iter
  • • Regex capture all the numbers - multiple match
• cargo
  • • Hello World with Cargo
• CARGO_PKG_VERSION
  • • Take version number from Cargo.toml
• case
  • • match
• cd
  • • Change directory
• CentralPanel
  • • eGUI Window
• channel
  • • Threads with messages
    • Counter with message passing
• chars
  • • Rust - string characters
    • Iterate over the characters of a string
    • Rust - reverse string
    • String is alphabetic or alphanumeric
    • Count digits in file
    • Count digits using functions
• chdir
  • • Change directory
• chrono
  • • Chrono now
• CLI
  • • Clap example for CLI
• clicked
  • • eGUI counter with label and button
• clone
  • • Concatenation String with String (clone)
    • Convert the PathBuf to String to compare
    • Rust clone a String
    • Two threads sending messages
    • Pass reference of read-only vector to thread
    • Pass reference of read-only vector to thread improved
• Clone
  • • Filter vector of structs (cloning)
• cloned
  • • filter numbers
    • filter string
    • Filter vector of structs (cloning)
• cmp
  • • Compare integers
    • Compare strings
    • Longest or shortest string in a vector
    • Error handling on the command line
• collect
  • • Rust - reverse string
    • Join vector of integers
    • Change vector using map
    • filter numbers
    • filter string
    • Split string create hash
    • Create hash from key-value pairs after split
• Command
  • • Run external programs
• concat
  • • concat
• const
  • • Rust constants
    • Constant shadowing
• consts
  • • Using the Standard library
• contains
  • • Is one string in another string - contains?
    • Check if hash contains key (key exists)
    • Basic Set operations in Rust
• contains_key
  • • Check if hash contains key (key exists)
• copied
  • • Accessing values
• count
  • • Count number of elements of an iterator
• create
  • • Rust - write to file
    • Rust - counter
• create_dir
  • • Makedir
• create_dir_all
  • • Makedirs
• CSS
  • • Parse HTML
• csv
  • • Read CSV file as a vector of StringRecords
    • Read CSV file into hashes
    • Read CSV file as structs
• current
  • • First example with threads
• current_dir
  • • Current working directory
    • Convert the PathBuf to String to compare
    • Run external command in another directory
• current_exe
  • • Get path to current executable
• cwd
  • • Current working directory
• Date
  • • Handle time (using the time crate)
• DateTime
  • • Chrono now
• dbg
  • • Debugging print
    • Rust and print
• dead_code
  • • Mapping structs based on more than one key
    • Enumeration
    • Enumeration colors
    • Enumerate without PartialEq using match
• Debug
  • • Debug struct (Point)
    • Mapping structs based on more than one key
• dependencies
  • • Crate library and use local library
• Deserialize
  • • serde
• difference
  • • Difference
• dirname
  • • parent directory
• Display
  • • Print struct (Point)
• downcase
  • • Liquid filters on strings: upcase, downcase, capitalize
• drop
  • • Counter with message passing
• Duration
  • • Duration
• elapsed
  • • Measure elapsed time
• else
  • • Conditional: if - else
    • Liquid flow control: if - else
• else if
  • • Conditional: else - if
• elseif
  • • Conditional: else - if
• elsif
  • • Conditional: else - if
• endfor
  • • Liquid for loop passing a vector or an array
    • Liquid for loop with if conditions
• endif
  • • Liquid flow control: if - else
    • Liquid for loop with if conditions
• ends_with
  • • Rust - string ends with
• entry
  • • Rust hash update value
    • Rust update values in a hash - count words
• enum
  • • Enumeration
    • Enumeration colors
    • Enumerate without PartialEq using match
    • Struct using enum
    • Enums with embedded values and comparing them with match
• enumerate
  • • Rust - read file line-by-line with row number (enumerate)
    • Count digits using functions
• eprint
  • • Rust and print
• eprintln
  • • Rust and print
    • Command line program with a single file parameter
• Eq
  • • Compare structs for Equality
• eq
  • • Compare structs for Equality - manual implementation
    • Manually implement ordering
• Equal
  • • Compare integers
    • Compare strings
• Err
  • • Return error on failure
    • Factorial functions returning Result
• execute
  • • SQLite in memory example
• exists
  • • Check if hash contains key (key exists)
• exit
  • • Command line program with a single file parameter
    • Exit
• ExitStatus
  • • Run external programs
• expect
  • • Convert string to (integer) number - parse, turbofish
    • Rust - read input from STDIN
• expr
  • • Macro with parameter to say hello
    • Macro with many parameters to say hello
• extend
  • • Vector extend (combining two vectors)
• extension
  • • get file extension
• f32
  • • Convert string to float
    • Using the Standard library
• f64
  • • Using the Standard library
• false
  • • Rust: boolean values true and false
• File
  • • Rust - write to file
    • Rust - counter
• file_name
  • • basename
• filter
  • • filter numbers
    • filter string
    • Filter vector of structs (cloning)
• find
  • • Is one string in another string - contains?
• first
  • • Liquid filters: first, last
• fn
  • • Hello World
    • Rust main function
    • Rust hello world function
• for
  • • for loop in Rust
    • Liquid for loop passing a vector or an array
    • Liquid for loop with if conditions
    • Iterate over vector of numbers
• format
  • • Rust and print
    • Concatenate strings using format!
    • String formatting
• from
  • • Really mutable string
    • Create string
    • Create immutable hash with data
    • Check if hash contains key (key exists)
    • Get value from hash
    • Iterate over keys of a hash
• from_calendar_date
  • • Handle time (using the time crate)
• from_iter
  • • Create hash from vector of tuple pairs
• from_reader
  • • Read JSON file using from_reader
    • Read YAML file
• from_str
  • • Read JSON file
• from_string
  • • serde
• from_utf8
  • • Run external programs
• get
  • • Vector with optional values - None or out of range?
    • Vector with optional values
    • Get value from hash
    • Accessing values
• get_mut
  • • serde manipulate json (change, add)
• Greater
  • • Compare integers
    • Compare strings
• Handlebars
  • • Quick start - unregistered template
• HashMap
  • • Create empty HashMap, insert key-value pairs
    • Create immutable hash with data
    • Mapping structs based on more than one key
    • Create hash from vector of tuple pairs
    • Read CSV file into hashes
    • Macro to create a HashMap to be a counter
• HashSet
  • • Basic Set operations in Rust
• heading
  • • eGUI heading
• Html
  • • Parse HTML
• i32
  • • Convert string to (integer) number - parse, turbofish
    • Rust numerical types
    • Rust function return value (integer i32)
• i64
  • • Rust numerical types
• if
  • • Conditional: if
    • Conditional: if - else
    • Liquid flow control: if - else
    • Liquid for loop with if conditions
• if else
  • • Conditional (Ternary) operator
• in
  • • Is one string in another string - contains?
• include
  • • Liquid include
    • Liquid include header and footer
    • Liquid layout (include and capture)
• index
  • • Is one string in another string - contains?
• inf
  • • Infinite floating point numbers
• inner_html
  • • Parse HTML
• insert
  • • Insert element in vector
    • Create empty HashMap, insert key-value pairs
    • Split string create hash
    • Create hash from key-value pairs after split
    • Basic Set operations in Rust
• INSERT
  • • SQLite in memory example
• Instant
  • • Measure elapsed time
    • Instant sleep Duration
• into_iter
  • • Change vector using map
• into_os_string
  • • Convert the PathBuf to String to compare
• into_string
  • • Convert the PathBuf to String to compare
• is_alphabetic
  • • String is alphabetic or alphanumeric
• is_alphanumeric
  • • String is alphabetic or alphanumeric
• is_none
  • • Vector with optional values - None or out of range?
• is_some
  • • Vector with optional values - None or out of range?
• Item
  • • Create a simple iterator to count up to a number
• iter
  • • Join vector of integers
    • Maximum value of a vector
    • filter numbers
    • filter string
    • Iterate over key-value pairs in a Hash
    • Count digits using functions
    • Alternatively, we could create an iterator using the iter method.
• iter_into
  • • filter numbers iter into
• Iterator
  • • Create a simple iterator to count up to a number
• join
  • • Join elements of vector into a string
    • Join vector of integers
    • join pathes
    • First example with threads
• json
  • • Quick start - unregistered template
    • JSON serialize examples
    • serde manipulate json (change, add)
• kernel_version
  • • sysinfo - Which Operating System are we running on?
• keys
  • • Create immutable hash with data
    • Iterate over keys of a hash
    • Iterate over key-value pairs in a Hash
    • Remove element from hash
• label
  • • eGUI label
    • eGUI counter with label and button
• last
  • • Accessing the last element of a vector
    • Liquid filters: first, last
• len
  • • Length of string
    • Fixed vector of numbers
    • Accessing the last element of a vector
    • Vector length and capacity
    • Queue
    • Create empty HashMap, insert key-value pairs
    • Show size of file
    • du - disk usage
    • Liquid: length of string, size of vector
• Less
  • • Compare integers
    • Compare strings
• let
  • • Rust - Hello Foo
    • Variables are immutable
    • Number in a mutable variable
    • Literal strings in variables are immutable
    • Literal string in a mutable variable can be replaced
    • Redeclare immutable variable - Shadowing
    • Variable shadowing
• limit
  • • Liquid for loop: limit, offset, reversed
• lines
  • • Rust - read file line-by-line
    • Rust - read file line-by-line with row number (enumerate)
• lock
  • • Counter with threads (shared variable?)
• loop
  • • Rust: loop with break
• macro_rules
  • • Hello World macro
    • Macro with parameter to say hello
    • Macro with many parameters to say hello
• main
  • • Hello World
    • Rust main function
• map
  • • Join vector of integers
    • Change vector using map
• match
  • • Demo None handling
    • match
    • Maximum value of a vector
    • Enumerate without PartialEq using match
    • Return error on failure
• max
  • • Maximum value of a vector
    • Longest or shortest string in a vector
• max_by
  • • Longest or shortest string in a vector
• memory
  • • SQLite in memory example
• metadata
  • • du - disk usage
• min
  • • Longest or shortest string in a vector
• min_by
  • • Longest or shortest string in a vector
• minus
  • • Liquid filters on numbers: plus, minus
• mkdir
  • • Makedir
    • Makedirs
• move
  • • Threads with messages
• mpsc
  • • Counter with message passing
• mut
  • • Number in a mutable variable
    • Literal string in a mutable variable can be replaced
    • Change tuple (mutable)
    • Create empty HashMap, insert key-value pairs
    • Make function argument mutable inside the function
    • Literal string in mutable variable
• Mutex
  • • map with threads with Mutex
    • Counter with threads (shared variable?)
• NaN
  • • NaN - Not a Number
    • Infinite floating point numbers
• NativeOptions
  • • eGUI Window
• new
  • • new method with default values for struct
    • The new method has no special feature
    • Create empty HashMap, insert key-value pairs
    • Rust hash update value
• next
  • • directory ancestor (n level)
    • Create a simple iterator to count up to a number
    • Iterate over files in current directory calling next
    • SQLite SELECT with placeholder
    • SQLite INSERT with placeholder
• None
  • • Demo None handling
    • Vector with optional values
• not
  • • Toggle
• now
  • • Measure elapsed time
    • Chrono now
• nth
  • • directory ancestor (n level)
• offset
  • • Liquid for loop: limit, offset, reversed
• Ok
  • • Return error on failure
    • Factorial functions returning Result
• open
  • • Rust - read content of a file as a string
    • Appand to file
    • SQLite in memory example
• Option
  • • Demo None handling
    • Vector with optional values
• or_insert
  • • Rust hash update value
    • Rust update values in a hash - count words
• Ord
  • • Compare structs for ordering (sorting) - Ord
• Ordering
  • • Compare integers
    • Compare strings
    • Error handling on the command line
• os_info
  • • Operating system information with os_info
• os_type
  • • Operating system information with os_info
• os_version
  • • sysinfo - Which Operating System are we running on?
• panic
  • • factorial function, runtime panic
• parent
  • • parent directory
• parse
  • • Convert string to (integer) number - parse, turbofish
    • Liquid Hello World
    • Parse HTML
• parse_document
  • • Parse HTML
• parse_file
  • • Liquid Hello World read template from file
• parse_str
  • • Parse string to Rust expression using syn
• partial_cmp
  • • Manually implement ordering
• PartialEq
  • • Compare structs for Equality
    • Compare structs for Equality - manual implementation
    • Compare structs for partial equality - PartialEq
    • Manually implement ordering
    • Enumeration
    • Enumeration colors
• PartialOrd
  • • Compare structs for ordering (sorting) - Ord
    • Compare structs for partial ordering (sorting) - PartialOrd
    • Manually implement ordering
• partials
  • • Liquid include
• path
  • • Crate library and use local library
• Path
  • • Rust list content of directory
    • get file extension
    • Return vector of Path or PathBuf
• PathBuf
  • • Default path - return PathBuf
    • Return vector of Path or PathBuf
• PI
  • • Using the Standard library
• plus
  • • Liquid filters on numbers: plus, minus
• pop_front
  • • Queue
• prepare
  • • SQLite SELECT with placeholder
    • SQLite INSERT with placeholder
• print
  • • Rust and print
    • Rust - flush STDOUT - read STDIN
• println
  • • Hello World
    • Rust and print
    • Create string
• proc-macro
  • • Procedural macros
• push
  • • Append to string with push_str
    • Mutable vector of numbers, append (push) values
    • Mutable empty vector for numbers (push)
    • Mutable empty vector with type definition
    • Sort vector of hashes
• push_back
  • • Queue
• push_str
  • • A literal string cannot be changed
    • Really mutable string
    • Append to string with push_str
    • Mutable string in immutable variable
    • Mutable string
• pwd
  • • Current working directory
• rand
  • • Random module
• random
  • • Random module
• range
  • • for loop in Rust
• Read
  • • Rust - counter
• read_dir
  • • Rust list content of directory
    • du - disk usage
    • Iterate over files in current directory
    • Iterate over files in current directory calling next
• read_line
  • • Rust - read input from STDIN
• read_to_string
  • • Rust - read content of a file as a string
    • Rust - counter
• ReadDir
  • • Iterator to walk directory tree
• recv
  • • Threads with messages
• Regex
  • • Regex match exact text
    • Regex match numbers - capture using parentheses
• register_template_string
  • • Quick start - registered template
• remove
  • • Remove element from hash
    • Basic Set operations in Rust
• render
  • • Quick start - registered template
• render_template
  • • Quick start - unregistered template
• repalce_all
  • • Regex
• replace
  • • String replace all
    • Regex
• replace_range
  • • String replace range
• replacen
  • • String replace limited times
• resize
  • • Vector length and capacity
• Restult
  • • Factorial functions returning Result
• return
  • • Rust function return value (integer i32)
• rev
  • • Rust - reverse string
• reversed
  • • Liquid for loop: limit, offset, reversed
• round
  • • Compare floating point numbers by rounding
• run_simple_native
  • • eGUI Window
• SELECT
  • • SQLite in memory example
• Selector
  • • Parse HTML
• send
  • • Threads with messages
    • Counter with message passing
• serde
  • • Read YAML file
• serde_json
  • • Read JSON file
• serde_yaml
  • • Read YAML file
• Serialize
  • • serde
• set
  • • Basic Set operations in Rust
• set_current_dir
  • • Change directory
• size
  • • Show size of file
    • Liquid: length of string, size of vector
• sleep
  • • First example with threads
• Some
  • • Demo None handling
    • Vector with optional values
    • Equality of Some - values
• sort
  • • Sort vector of numbers
• sort_by
  • • Sort vector of hashes
• spawn
  • • First example with threads
• split
  • • Split string
    • Split string into vector
• split_whitespace
  • • Split string on whitespace
    • Remove extra whitespace from string
    • Split string create hash
• sprintf
  • • String formatting
• sqrt
  • • NaN - Not a Number
• starts_with
  • • Rust - string starts with
• status
  • • Run external programs
• std
  • • Using the Standard library
• std::cmp::Ordering
  • • Error handling on the command line
• std::env
  • • Command line arguments - argv
• std::fmt::Debug
  • • Debug struct (Point)
• std::fmt::Display
  • • Print struct (Point)
• std::io
  • • Rust - read input from STDIN
• std::process::exit
  • • Command line program with a single file parameter
• std::ptr::addr_of
  • • Compare memory address (pointer)
• std::time::Duration
  • • Duration
• std::time::Instant::now
  • • Measure elapsed time
• stdin
  • • Rust - read input from STDIN
• strftime
  • • Format DateTime
• String
  • • Really mutable string
    • Rust - read input from STDIN
    • Create string
    • Return a string
• StringRecord
  • • Read CSV file as a vector of StringRecords
• struct
  • • Create simple struct
    • Compare structs for partial equality - PartialEq
    • Mapping structs based on more than one key
    • Struct using enum
    • Read CSV file as structs
    • Read YAML file
• success
  • • Run external programs
• syn
  • • Parse string to Rust expression using syn
• systinfo
  • • sysinfo - Which Operating System are we running on?
• TBD
  • • Approximately compare floating point numbers
    • Complex numbers
• temp_dir
  • • Get the temporary directory
• tempdir
  • • Create temporary directory
• test
  • • Test a function in a crate
• thread
  • • First example with threads
• time
  • • Handle time (using the time crate)
• to_lowercase
  • • To lower, to upper case
• to_owned
  • • Create string
• to_string
  • • Rust - read STDIN - remove trailing newline (trim, chomp)
    • Create string
    • Append to string with push_str
    • Create String from literal string using to_string
    • Create hash from key-value pairs after split
    • serde
• to_uppercase
  • • To lower, to upper case
• todo
  • • todo!
• TokenStream
  • • Procedural macros
• trim
  • • Convert string to number that ends with newline
    • Convert string to number after removing whitespaces
    • Remove leading and trailing whitespace
• trim_end
  • • Rust - read STDIN - remove trailing newline (trim, chomp)
    • Remove leading and trailing whitespace
• trim_end_matches
  • • Fix URL parameter
• trim_start
  • • Remove leading and trailing whitespace
• true
  • • Rust: boolean values true and false
• tuple
  • • Rust tuple - fixed-sizes, mixed, ordered collection
    • Function returning multiple values
• type
  • • Type alias
• type_name
  • • Print type of variable
• type_name_of_val
  • • Print type of variable
• unimplemented
  • • todo!
• union
  • • Union
• unit
  • • The empty tuple is called the unit
• unsert
  • • Accessing values
• unwrap
  • • Convert the PathBuf to String to compare
• unwrap_or
  • • Accessing values
• upcase
  • • Liquid filters on strings: upcase, downcase, capitalize
• url
  • • Fix URL parameter
• usize
  • • Count digits in file
• utc
  • • Chrono now
• Value
  • • Read JSON file
• Vec
  • • Command line arguments - argv
    • Create hash from vector of tuple pairs
• vec
  • • Fixed vector of numbers
    • Mutable empty vector with type definition
    • Split string into vector
    • Create hash from vector of tuple pairs
    • Iterate over vector of numbers
• VecDeque
  • • Queue
• VERSION
  • • Take version number from Cargo.toml
• while
  • • While loop in Rust
• with_capacity
  • • Vector length and capacity
• Write
  • • Rust - write to file
    • Rust - counter
• writeln
  • • Rust - write to file