Content: [ String text ]
Starts tracing object allocations.
Stop tracing object allocations.
Note that if ::trace_object_allocations_start
is called n-times, then tracing will stop after calling ::trace_object_allocations_stop
n-times.
Encode 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
Decode given str
of URL-encoded form data.
This decodes + to SP.
Attempts to activate the current {#possibility} (given that it has already been activated) @return [void]
Get the names of all sections in the current configuration
Establishes an FTP
connection to host, optionally overriding the default port. If the environment variable SOCKS_SERVER
is set, sets up the connection through a SOCKS proxy. Raises an exception (typically Errno::ECONNREFUSED
) if the connection cannot be established.
Sends a OPTIONS request to the path
and gets a response, as an HTTPResponse
object.
Disconnects from the server.
Returns true if disconnected from the server.
This method returns a list of notations that have been declared in the internal DTD
subset. Notations in the external DTD
subset are not listed.
Method
contributed by Henrik Martensson
Return the authoritative instance of the command manager.
Returns self. Allows a CommandManager
instance to stand in for the class itself.
Installs the gem dep_or_name
and all its dependencies. Returns an Array of installed gem specifications.
If the :prerelease
option is set and there is a prerelease for dep_or_name
the prerelease version will be installed.
Unless explicitly specified as a prerelease dependency, prerelease gems that dep_or_name
depend on will not be installed.
If c-1.a depends on b-1 and a-1.a and there is a gem b-1.a available then c-1.a, b-1 and a-1.a will be installed. b-1.a will need to be installed separately.
Installs the gem and returns a loaded Gem::Specification
for the installed gem.
The gem will be installed with the following structure:
@gem_home/ cache/<gem-version>.gem #=> a cached copy of the installed gem gems/<gem-version>/... #=> extracted files specifications/<gem-version>.gemspec #=> the Gem::Specification
A list of file names contained in this gem
Installs gems for this RequestSet
using the Gem::Installer
options
.
If a block
is given an activation request
and installer
are yielded. The installer
will be nil
if a gem matching the request was already installed.