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#java #gfg #geeksforgeeks #arrays #practice #mean #median

class Solution
{
  //Function to find median of the array elements.  
  public int median(int A[],int N)
    {
      
        Arrays.sort(A);
        int k=N/2;
        if(N%2!=0){
            return A[k];
        }
        else{
            return (A[k-1]+A[k])/2;
        }
    }
    //Function to find median of the array elements.
    public int mean(int A[],int N)
    {
        int sum=0;
        for(int i=0;i<N;i++)
        {
            sum=sum+A[i];
        }
        return sum/N;
    }

}

#javascript #mongoose #mongodb #mean

mongodb - How to find items using regex in Mongoose for partial text search

   var Person = mongoose.model('Person', yourSchema);
   // find each person with a name contains 'Ghost'
   Person.findOne({ "name" : { $regex: /Ghost/, $options: 'i' } },
          function (err, person) {
                 if (err) return handleError(err);
                 console.log('%s %s is a %s.', person.name.first, person.name.last, person.occupation);

   });

Mean And Median of Array

mongodb - How to find items using regex in Mongoose for partial text search

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