/C/Ruby find object in array by attribute

Ruby find object in array by attribute

# Use select to get all objects in an array that match your criteria
my_array.select { |obj| obj.attr == 'value' }

# find_all and filter (in Ruby 2.6+) are aliases for select
my_array.find_all { |obj| obj.attr == 'value' }
my_array.filter { |obj| obj.attr == 'value' }

# Use find to get the first object in an array that matches your criteria
my_array.find { |obj| obj.attr == 'value' }

Source: stackoverflow.com

Similar codes

0 vote353 views1 answer
Tytykjtuky
C
0 vote384 views1 answer
Onvert a string into 2d string in c
C
0 vote465 views5 answers
Online c compiler with mpi
C
0 vote352 views1 answer
+ *********************
C
0 vote383 views2 answers
See if two strings are equal in C
C
0 vote376 views1 answer
Read a document from console in c
C
0 vote350 views3 answers
C to C++ online Converter
C
4 votes365 views2 answers
Grepper vscode
C
0 vote434 views1 answer
Compile opencv program
C
0 vote366 views1 answer
WARNING: QA Issue: bgslibrary-dev rdepends on libopencv-imgproc, but it isn't a build dependency, missing opencv in DEPENDS or PACKAGECONFIG? [build-deps]
C