| Server IP : 66.29.132.122 / Your IP : 3.144.38.77 Web Server : LiteSpeed System : Linux business142.web-hosting.com 4.18.0-553.lve.el8.x86_64 #1 SMP Mon May 27 15:27:34 UTC 2024 x86_64 User : admazpex ( 531) PHP Version : 7.2.34 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /proc/self/root/proc/thread-self/root/proc/thread-self/root/opt/alt/ruby18/share/ri/1.8/system/Array/ |
Upload File : |
--- !ruby/object:RI::MethodDescription
aliases: []
block_params:
comment:
- !ruby/struct:SM::Flow::P
body: Returns the index of the first object in <em>self</em> such that is <tt>==</tt> to <em>obj</em>. If a block is given instead of an argument, returns first object for which <em>block</em> is true. Returns <tt>nil</tt> if no match is found.
- !ruby/struct:SM::Flow::VERB
body: " a = [ "a", "b", "c" ]\n a.index("b") #=> 1\n a.index("z") #=> nil\n a.index{|x|x=="b"} #=> 1\n"
- !ruby/struct:SM::Flow::P
body: This is an alias of <tt>#find_index</tt>.
full_name: Array#find_index
is_singleton: false
name: find_index
params: |
array.index(obj) -> int or nil
array.index {|item| block} -> int or nil
visibility: public