Will the logger output WARN
messages?
Returns a Hash
(not a DBM
database) created by using each value in the database as a key, with the corresponding key as its value.
Note that all values in the hash will be Strings, but the keys will be actual objects.
Returns true
if stat exited normally (for example using an exit()
call or finishing the program).
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
Reads a one-character string from the stream. Raises an EOFError
at end of file.
Writes s to the stream. If the argument is not a String it will be converted using .to_s
method. Returns the number of bytes written.
Clears the GC
profiler data.
Writes the GC::Profiler.result
to $stdout
or the given IO
object.
Generate a submit button Input element, as a String.
value
is the text to display on the button. name
is the name of the input.
Alternatively, the attributes can be specified as a hash.
submit # <INPUT TYPE="submit"> submit("ok") # <INPUT TYPE="submit" VALUE="ok"> submit("ok", "button1") # <INPUT TYPE="submit" VALUE="ok" NAME="button1"> submit("VALUE" => "ok", "NAME" => "button1", "ID" => "foo") # <INPUT TYPE="submit" VALUE="ok" NAME="button1" ID="foo">
Generate a TextArea element, as a String.
name
is the name of the textarea. cols
is the number of columns and rows
is the number of rows in the display.
Alternatively, the attributes can be specified as a hash.
The body is provided by the passed-in no-argument block
textarea("name") # = textarea("NAME" => "name", "COLS" => 70, "ROWS" => 10) textarea("name", 40, 5) # = textarea("NAME" => "name", "COLS" => 40, "ROWS" => 5)
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 HTTP. In that case, “iso-8859-1” is returned as defined by RFC2616 3.7.1.
UNTESTED
Fixed by Mike Stok
Returns true if the version is supported
Writes pemmable
, which must respond to to_pem
to path
with the given permissions
. If passed cipher
and passphrase
those arguments will be passed to to_pem
.
Displays an alert statement
. Asks a question
if given.
Escapes 8 bit characters in str