Guts of original execute
Exchange real and effective user IDs and return the new effective user ID. Not available on all platforms.
[Process.uid, Process.euid] #=> [0, 31] Process::UID.re_exchange #=> 0 [Process.uid, Process.euid] #=> [31, 0]
Returns true
if the real and effective user IDs of a process may be exchanged on the current platform.
Exchange real and effective group IDs and return the new effective group ID. Not available on all platforms.
[Process.gid, Process.egid] #=> [0, 33] Process::GID.re_exchange #=> 0 [Process.gid, Process.egid] #=> [33, 0]
Returns true
if the real and effective group IDs of a process may be exchanged on the current platform.
foo => bar ^^^^^^^^^^
foo rescue bar ^^^^^^^^^^^^^^
foo => bar ^^^^^^^^^^
foo rescue bar ^^^^^^^^^^^^^^
Creates a State
object from opts, which ought to be Hash
to create a new State
instance configured by opts, something else to create an unconfigured instance. If opts is a State
object, it is just returned.
Initializes this object from orig if it can be duplicated/cloned and returns it.
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 only ASCII characters should be generated. Otherwise returns false.
This sets whether only ASCII characters should be generated.
Parse a complex from the string representation.
Parse a rational from the string representation.
Apply Ruby
string escaping rules