How do you manage session details of the recent 10 most active users? Which are the collections you use for this?
Software Developers Interview Questions
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How to get rid of 500+ console.log in production mode
Given a list of ranges sorted in order i.e. <5,10><15,20><25,35> , insert a new range <x,y>. If new range overlap with existing range then need to merge overlapping ranges. I.e. if <x,y> = <7,17> resulting list should be <5,20><25,35>
Introduction question on java and c++
Sql joins, normalization etc.
write a program on C/C++/Java for printing the floyd triangle, count the given character in string, reverse the string, auto capitalization of words in string, find the largest of three nos . code for sum of each digit of a given no. ,Query for Second maximum salary in SQL, difference between count&count(*), function overloading and overriding example, SQL joins venn diagram .
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How would I select all of the customer information from a table?
Some Map easy leetcode question and some writing typescript type check validation code.
Write a function that takes in an integer array and returns a boolean, whether or not the array has duplicates in it.
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