Run Mongo as a service – detaching from terminal

You might start mongo demon as

mongod

but, as you close the terminal this will terminate your session.

So, to start it as a service so that it would continue running

mongod --fork --logpath /path/to/log/file

You can specify the log file as you wish

See how you would solve these known algorithm problems

Find the first occurence of number in the sorted array

Find longest palindrom from sequence of characters

Implement Queue Using two Stacks – JavaScript algorithm

Implementing tokenizer and adding tokens to the linked list

testing k complementary pairs algorithm with junit

Array reversal in Recurrsion

Check if there are three numbers a, b, c giving a total T from array A

Get maximum occurring character

Check if two strings are anagrams or not

Kadane’s algorithm in C – Dynamic Programming