Ashaba

def merge_arrays(a, b, c):
    index = 0
    b_index = 0
    b_len = len(b)
    d = []
    for i in a:
        d.append(i)

        index += 1
        if index == c:

Ashaba

package challenge;

import java.util.HashMap;


/**
 * You have 10,000/= bob, and you need to buy exactly 100 animals:
 * - cows 		@1000/-
 * - pigs 		@200/-
 * - chicken 	@50/-

Ashaba

package challenge;

/**
 * You have 10,000/= bob, and you need to buy exactly 100 animals:
 * - cows 		@1000/-
 * - pigs 		@200/-
 * - chicken 	@50/-
 *
 * 1. You must have at least one of each animal
 * 2. You must use up all Ksh. 10K

Ashaba

"""
There are N countries {1,2,3,4....N} and N-1 roads(i.e depicting a tree)

Bishu lives in the Country 1 so this can be considered as the root of the tree.

Now there are Q girls who live in various countries (not equal to 1) .

All of them want to propose Bishu. But Bishu has some condition.

He will accept the proposal of the girl who lives at minimum distance from his country.

Ashaba

 DFS-iterative (G, s):                                   //Where G is graph and s is source vertex
      let S be stack
      S.push( s )            //Inserting s in stack 
      mark s as visited.
      while ( S is not empty):
          //Pop a vertex from stack to visit next
          v  =  S.top( )
         S.pop( )
         //Push all the neighbours of v in stack that are not visited   
        for all neighbours w of v in Graph G:

Ashaba

BFS (G, s)                  //Where G is the graph and s is the source node
    let Q be queue.
            Q.enqueue( s ) //Inserting s in queue until all its neighbour vertices are marked.

    mark s as traversed.
            while ( Q is not empty)
    //Removing that vertex from queue,whose neighbour will be visited now
    v  =  Q.dequeue( )

            //processing all the neighbours of v

Ashaba

#!/usr/bin/env bash
mkdir directory1 directory2 directory3 #create multiple directories
pwd #show the current directory
ls # list contents of a directory
cd directory1 # move to a particular directory
touch script.py # create a file
cp script.py ../directory2 # copy contents a file to another directory
echo "foo" | xargs touch #command with pipes

Ashaba

#!/usr/bin/env ruby
message_file = ARGV[0]
message = File.read(message_file)
$regex = /\((\w+)\):/
if !$regex.match(message)
  puts "[POLICY] Your message is not formatted correctly"
  puts "[STANDARD] Your message should be in the format: ‘feat(module): commit message’ "
  exit 1
end

Ashaba

$ mv pre-rebase.sample pre-rebase #renaming sample to pre-rebase.
#!/bin/sh
publish=next
basebranch="$1"
if test "$#" = 2
then
 topic="refs/heads/$2"
else
 topic=`git symbolic-ref HEAD` ||
 exit 0 ;# we do not interrupt rebasing detached HEAD

Ashaba

alias pythonfiles='find . -type f -name "*.py" | xargs git diff --cached --name-only $against'
if [ -n "$(pythonfiles)" ]; then
  if pythonfiles | xargs grep --color --with-filename -n "import pdb"; then
    echo "Error commiting changes: Please remove pdb and its usage"
    exit 1
  fi
  if pythonfiles | xargs grep --color --with-filename -n "pdb.set_trace()"; then
    echo "Error commiting changes: Please remove pdb and its usage"
    exit 1
  fi