kcore

Build a Rails API that accepts input which is a N x M matrix containing only 1 & 0 as elements, return a sub-matrix of maximum size with all 1s. 
For example, consider the below matrix. 
matrix =  [
           [1, 0, 1, 1],
           [0, 1, 0, 1],
           [1, 1, 1, 0],
           [1, 1, 1, 1]
          ]
The submatix with only 1's & maximum size is 
[

kcore

module Amura
  class SidekiqManager
      # a datastructure to maintain queue meta data. the structure of which is {host_name: {queue_name:{min:1,max:1,conc:10,latency:1,queue_size:10,kill_idle:-1, tags:['default'], total_checks:1,current_check:0}}}
      
      # host_name - name of the machine where its running. useful in a distributed environment where app is running on mulitple instances
      # queue_name - name of the queue (which you can mention in the sidekiq worker as sidekiq_options :queue => :mailer )
      # min: minimum number of processes required to process this queue on this machine.
      # max: maximum number of processes permitted to process this queue on this machine. a upper limit to avoid memory overflow and unlimited process spawning. 
      # conc: concurreny (number of worker threads) for each of the processes. this is -C option given while booting up sidekiq.
      # latency: this is the default safe latency which is permissable for this queue. anything beyond this will trigger new p