Techno Terminal
Simple way is easy to understand...
Saturday, 25 July 2015
Mysql Backup and Restore command for linux
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Backup MySQL DB In order to take a backup of MySQL database,first you need to make sure that required database is present in database ser...
Java Program to count number of 0's and 1's in n*n matrix
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Given a matrix which contains only 0's and 1's .We need to count the number of occurrences of zeroes and ones in it.Its a ver...
Difference between HashMap and ConcurrentHashMap
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HashMap and ConcurrentHashMap are two different types of hashMap in java.Both implements Map interface but their internal working is dif...
Wednesday, 21 January 2015
Java Program to find even numbers and odd numbers
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It is very basic program to start with programming.You might be knowing that even numbers are those numbers which are divisible by 2 and od...
Tuesday, 20 January 2015
How to iterate or traverse ArrayList in Java
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How to iterate or traverse ArrayList in Java There are many ways to traverse over ArrayList.For ex: simple for loop,for-each loop and I...
Difference between TreeSet and TressMap
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TreeSet and TreeMap are two different Collection class in java.TreeSet implements Set interface whereas TressMap impements Map interface. ...
Difference between ArrayList and HashMap
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Both ArrayList and HashMap belongs to different Collection class in java.Both of them are used to store objects but their internal working...
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