Returns normalized URI
.
require 'uri' URI("HTTP://my.EXAMPLE.com").normalize #=> #<URI::HTTP http://my.example.com/>
Normalization here means:
scheme and host are converted to lowercase,
an empty path component is set to “/”.
Destructive version of normalize
.
Returns attributes.
Setter for attributes val
.
Updates the database with multiple values from the specified object. Takes any object which implements the each_pair
method, including Hash
and DBM
objects.
Returns self
.
Returns the least significant eight bits of the return code of stat. Only available if exited?
is true
.
fork { } #=> 26572 Process.wait #=> 26572 $?.exited? #=> true $?.exitstatus #=> 0 fork { exit 99 } #=> 26573 Process.wait #=> 26573 $?.exited? #=> true $?.exitstatus #=> 99
Obtains a lock, runs the block, and releases the lock when the block completes. See the example under Thread::Mutex
.
Returns the maximum size of the queue.
Sets the maximum size of the queue to the given number
.
Returns the conversion path of ec.
The result is an array of conversions.
ec = Encoding::Converter.new("ISO-8859-1", "EUC-JP", crlf_newline: true) p ec.convpath #=> [[#<Encoding:ISO-8859-1>, #<Encoding:UTF-8>], # [#<Encoding:UTF-8>, #<Encoding:EUC-JP>], # "crlf_newline"]
Each element of the array is a pair of encodings or a string. A pair means an encoding conversion. A string means a decorator.
In the above example, [#<Encoding:ISO-8859-1>,
Updates the digest using a given string and returns self.
The update() method and the left-shift operator are overridden by each implementation subclass. (One should be an alias for the other)
Construct a new class given a C:
class klass
(CUnion
, CStruct
, or other that provide an entity_class)
types
(Fiddle::TYPE_INT, Fiddle::TYPE_SIZE_T, etc., see the C types constants)
corresponding members
Fiddle::Importer#struct
and Fiddle::Importer#union
wrap this functionality in an easy-to-use manner.
Examples:
require 'fiddle/struct' require 'fiddle/cparser' include Fiddle::CParser types, members = parse_struct_signature(['int i','char c']) MyStruct = Fiddle::CStructBuilder.create(Fiddle::CUnion, types, members) MyStruct.malloc(Fiddle::RUBY_FREE) do |obj| ... end obj = MyStruct.malloc(Fiddle::RUBY_FREE) begin ... ensure obj.call_free end obj = MyStruct.malloc begin ... ensure Fiddle.free obj.to_ptr end
Construct a new class given a C:
class klass
(CUnion
, CStruct
, or other that provide an entity_class)
types
(Fiddle::TYPE_INT, Fiddle::TYPE_SIZE_T, etc., see the C types constants)
corresponding members
Fiddle::Importer#struct
and Fiddle::Importer#union
wrap this functionality in an easy-to-use manner.
Examples:
require 'fiddle/struct' require 'fiddle/cparser' include Fiddle::CParser types, members = parse_struct_signature(['int i','char c']) MyStruct = Fiddle::CStructBuilder.create(Fiddle::CUnion, types, members) MyStruct.malloc(Fiddle::RUBY_FREE) do |obj| ... end obj = MyStruct.malloc(Fiddle::RUBY_FREE) begin ... ensure obj.call_free end obj = MyStruct.malloc begin ... ensure Fiddle.free obj.to_ptr end
Executes the block for every line in the stream where lines are separated by eol.
See also gets
Reads one character from the stream. Returns nil if called at end of file.
Reads a one-character string from the stream. Raises an EOFError
at end of file.
Pushes character c back onto the stream such that a subsequent buffered character read will return it.
Unlike IO#getc
multiple bytes may be pushed back onto the stream.
Has no effect on unbuffered reads (such as sysread).
Return true
if the PRNG has been seeded with enough data, false
otherwise.
Generate a Checkbox Input element as a string.
The attributes of the element can be specified as three arguments, name
, value
, and checked
. checked
is a boolean value; if true, the CHECKED attribute will be included in the element.
Alternatively, the attributes can be specified as a hash.
checkbox("name") # = checkbox("NAME" => "name") checkbox("name", "value") # = checkbox("NAME" => "name", "VALUE" => "value") checkbox("name", "value", true) # = checkbox("NAME" => "name", "VALUE" => "value", "CHECKED" => true)
Returns “true” if the “transfer-encoding” header is present and set to “chunked”. This is an HTTP/1.1 feature, allowing the content to be sent in “chunks” without at the outset stating the entire content length.
returns a charset parameter in Content-Type field. It is downcased for canonicalization.
If charset parameter is not given but a block is given, the block is called and its result is returned. It can be used to guess charset.
If charset parameter and block is not given, nil is returned except text type. In that case, “utf-8” is returned as defined by RFC6838 4.2.1