Returns a split URI
against regexp[:ABS_URI]
.
Returns a split URI
against regexp[:ABS_URI]
.
Replaces the contents of the database with the contents of the specified object. Takes any object which implements the each_pair
method, including Hash
and DBM
objects.
Returns true
if stat is successful, false
if not. Returns nil
if exited?
is not true
.
Releases the lock and sleeps timeout
seconds if it is given and non-nil or forever. Raises ThreadError
if mutex
wasn’t locked by the current thread.
When the thread is next woken up, it will attempt to reacquire the lock.
Note that this method can wakeup without explicit Thread#wakeup
call. For example, receiving signal and so on.
Returns the slept time in seconds if woken up, or nil
if timed out.
Returns the replacement string.
ec = Encoding::Converter.new("euc-jp", "us-ascii") p ec.replacement #=> "?" ec = Encoding::Converter.new("euc-jp", "utf-8") p ec.replacement #=> "\uFFFD"
Sets the replacement string.
ec = Encoding::Converter.new("utf-8", "us-ascii", :undef => :replace) ec.replacement = "<undef>" p ec.convert("a \u3042 b") #=> "a <undef> b"
Returns maximum backtrace length set by --backtrace-limit
command-line option. The defalt is -1
which means unlimited backtraces. If the value is zero or positive, the error backtraces, produced by Exception#full_message
, are abbreviated and the extra lines are replaced by ... 3 levels...
$ ruby -r net/http -e "p Thread::Backtrace.limit; Net::HTTP.get(URI('http://wrong.address'))" - 1 .../lib/ruby/3.1.0/socket.rb:227:in `getaddrinfo': Failed to open TCP connection to wrong.address:80 (getaddrinfo: Name or service not known) (SocketError) from .../lib/ruby/3.1.0/socket.rb:227:in `foreach' from .../lib/ruby/3.1.0/socket.rb:632:in `tcp' from .../lib/ruby/3.1.0/net/http.rb:998:in `connect' from .../lib/ruby/3.1.0/net/http.rb:976:in `do_start' from .../lib/ruby/3.1.0/net/http.rb:965:in `start' from .../lib/ruby/3.1.0/net/http.rb:627:in `start' from .../lib/ruby/3.1.0/net/http.rb:503:in `get_response' from .../lib/ruby/3.1.0/net/http.rb:474:in `get' .../lib/ruby/3.1.0/socket.rb:227:in `getaddrinfo': getaddrinfo: Name or service not known (SocketError) from .../lib/ruby/3.1.0/socket.rb:227:in `foreach' from .../lib/ruby/3.1.0/socket.rb:632:in `tcp' from .../lib/ruby/3.1.0/net/http.rb:998:in `connect' from .../lib/ruby/3.1.0/net/http.rb:976:in `do_start' from .../lib/ruby/3.1.0/net/http.rb:965:in `start' from .../lib/ruby/3.1.0/net/http.rb:627:in `start' from .../lib/ruby/3.1.0/net/http.rb:503:in `get_response' from .../lib/ruby/3.1.0/net/http.rb:474:in `get' from -e:1:in `<main>' $ ruby --backtrace-limit 2 -r net/http -e "p Thread::Backtrace.limit; Net::HTTP.get(URI('http://wrong.address'))" 2 .../lib/ruby/3.1.0/socket.rb:227:in `getaddrinfo': Failed to open TCP connection to wrong.address:80 (getaddrinfo: Name or service not known) (SocketError) from .../lib/ruby/3.1.0/socket.rb:227:in `foreach' from .../lib/ruby/3.1.0/socket.rb:632:in `tcp' ... 7 levels... .../lib/ruby/3.1.0/socket.rb:227:in `getaddrinfo': getaddrinfo: Name or service not known (SocketError) from .../lib/ruby/3.1.0/socket.rb:227:in `foreach' from .../lib/ruby/3.1.0/socket.rb:632:in `tcp' ... 7 levels... $ ruby --backtrace-limit 0 -r net/http -e "p Thread::Backtrace.limit; Net::HTTP.get(URI('http://wrong.address'))" 0 .../lib/ruby/3.1.0/socket.rb:227:in `getaddrinfo': Failed to open TCP connection to wrong.address:80 (getaddrinfo: Name or service not known) (SocketError) ... 9 levels... .../lib/ruby/3.1.0/socket.rb:227:in `getaddrinfo': getaddrinfo: Name or service not known (SocketError) ... 9 levels...
Returns URL-escaped string following RFC 3986.
Returns URL-unescaped string following RFC 3986.
URL-encode a string following RFC 3986 Space characters (+“ ”+) are encoded with (+“%20”+)
url_encoded_string = CGI.escape("'Stop!' said Fred") # => "%27Stop%21%27%20said%20Fred"
URL-decode a string following RFC 3986 with encoding(optional).
string = CGI.unescape("%27Stop%21%27+said%20Fred") # => "'Stop!'+said Fred"
Sets the type alias for alias_type
as orig_type
Reads a line from the stream which is separated by eol.
Raises EOFError
if at end of file.
Adds a separated list. The list is separated by comma with breakable space, by default.
seplist
iterates the list
using iter_method
. It yields each object to the block given for seplist
. The procedure separator_proc
is called between each yields.
If the iteration is zero times, separator_proc
is not called at all.
If separator_proc
is nil or not given, +lambda { comma_breakable
}+ is used. If iter_method
is not given, :each is used.
For example, following 3 code fragments has similar effect.
q.seplist([1,2,3]) {|v| xxx v } q.seplist([1,2,3], lambda { q.comma_breakable }, :each) {|v| xxx v } xxx 1 q.comma_breakable xxx 2 q.comma_breakable xxx 3
Random::Formatter#alphanumeric
generates a random alphanumeric string.
The argument n specifies the length, in characters, of the alphanumeric string to be generated.
If n is not specified or is nil, 16 is assumed. It may be larger in the future.
The result may contain A-Z, a-z and 0-9.
require 'random/formatter' prng.alphanumeric #=> "2BuBuLf3WfSKyQbR" prng.alphanumeric(10) #=> "i6K93NdqiH"
(see Gem::Resolver::Molinillo::ResolutionState#conflicts)
@param [DependencyState] state @param [Array] binding_requirements array of requirements @return [Boolean] whether or not the given state has any possibilities
that could satisfy the given requirements
@return [String] the name of the source of explicit dependencies, i.e.
those passed to {Resolver#resolve} directly.