(see Gem::Resolver::Molinillo::ResolutionState#activated)
(see Gem::Resolver::Molinillo::ResolutionState#possibilities)
(see Gem::Resolver::Molinillo::ResolutionState#depth)
(see Gem::Resolver::Molinillo::ResolutionState#conflicts)
Checks if ios
starts with a BOM, and then consumes it and sets the external encoding. Returns the result encoding if found, or nil. If ios
is not binmode or its encoding has been set already, an exception will be raised.
File.write("bom.txt", "\u{FEFF}abc") ios = File.open("bom.txt", "rb") ios.set_encoding_by_bom #=> #<Encoding:UTF-8> File.write("nobom.txt", "abc") ios = File.open("nobom.txt", "rb") ios.set_encoding_by_bom #=> nil
Returns value specified by the member name of VT_RECORD OLE object. If the member name is not correct, KeyError
exception is raised. If you can’t access member variable of VT_RECORD OLE object directly, use this method.
If COM server in VB.NET ComServer project is the following:
Imports System.Runtime.InteropServices Public Class ComClass Public Structure ComObject Public object_id As Ineger End Structure End Class
and Ruby Object
class has title attribute:
then accessing object_id of ComObject from Ruby is as the following:
srver = WIN32OLE.new('ComServer.ComClass') obj = WIN32OLE_RECORD.new('ComObject', server) # obj.object_id returns Ruby Object#object_id obj.ole_instance_variable_get(:object_id) # => nil
Register an event handler p
which is called every time a line in file_name
is executed.
Example:
Tracer.set_get_line_procs("example.rb", lambda { |line| puts "line number executed is #{line}" })
Open the specified filename (either in read-only mode or in read-write mode) and lock it for reading or writing.
The opened File
object will be returned. If read_only is true, and the file does not exist, then nil will be returned.
All exceptions are propagated.
Add a list of paths to the $LOAD_PATH at the proper place.
Encodes given str
to URL-encoded form data.
This method doesn’t convert *, -, ., 0-9, A-Z, _, a-z, but does convert SP (ASCII space) to + and converts others to %XX.
If enc
is given, convert str
to the encoding before percent encoding.
This is an implementation of www.w3.org/TR/2013/CR-html5-20130806/forms.html#url-encoded-form-data.
Decodes given str
of URL-encoded form data.
This decodes + to SP.
Returns the string that is used to insert a space before the ‘:’ in JSON
objects.
Sets the string that is used to insert a space before the ‘:’ in JSON
objects.
This string is put at the end of a line that holds a JSON
array.
This string is put at the end of a line that holds a JSON
array.
This integer returns the maximum level of data structure nesting in the generated JSON
, max_nesting
= 0 if no maximum is checked.
This sets the maximum level of data structure nesting in the generated JSON
to the integer depth, max_nesting
= 0 if no maximum should be checked.
Returns true, if circular data structures should be checked, otherwise returns false.
Returns true, if only ASCII characters should be generated. Otherwise returns false.
See the OpenSSL
documentation for i2d_ECPKParameters_bio()