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Which Data Type Cannot be Stored in Java ArrayList?
The ArrayList class implements a growable array of objects. ArrayList cannot hold primitive data types such as int, double, char, and long. With the introduction… Read More
Java-ArrayList
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Technical Scripter 2020
Java
Java Programs
Technical Scripter
How to Convert ArrayList to HashSet in Java?
ArrayList: In Java, ArrayList can have duplicates as well as maintains insertion order. HashSet: HashSet is the implementation class of Set. It does not allow… Read More
Java-ArrayList
java-hashset
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Java
Java Programs
Java Program to Print the kth Element in the Array
We need to print the element at the kth position in the given array. So we start the program by taking input from the user… Read More
Java-Array-Programs
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Java
Java Programs
How to Convert Two Arrays Containing Keys and Values to HashMap in Java?
HashMap is part of the Collections framework of java. It stores the data in the form of key-value pairs.  These values of the HashMap can… Read More
Java-HashMap
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Technical Scripter 2020
Java
Java Programs
Technical Scripter
How to Avoid Duplicate User Defined Objects in TreeSet in Java?
TreeSet class in Java is part of Java’s collections framework which implements the NavigableSet interface, which provides functionalities to navigate through the SortedSet. The NavigableSet… Read More
java-treeset
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Technical Scripter 2020
Java
Java Programs
Technical Scripter
How to Change the Comparator to Return a Descending Order in Java TreeSet?
Comparator interface is used to order the objects of user-defined classes. A comparator object is capable of comparing two objects of two different classes. TreeSet… Read More
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Java
Java Programs
Differences and Applications of List, Tuple, Set and Dictionary in Python
Python provides us with a number of in-built data structures such as lists, tuples, sets, and dictionaries that are used to store and organize the… Read More
Python dictionary-programs
python-list
python-set
python-tuple
Difference Between
Python
Python Programs
Schlumberger Interview Experience for Summer Internship
Schlumberger an oil – field, and drilling company visited our campus for Summer Internship in December – 2020 for 3rd Year B.Tech students for different… Read More
On-Campus
Schlumberger
Experiences
Internship
Interview Experiences
Oracle Interview Experience | On-Campus 2020 (Virtual)
Oracle visited our campus in December and it was all virtual because of Covid-19. CGPA cutoff: 7.0 Location: Bangalore Round 1 (Online Assessment): This round… Read More
On-Campus
Oracle
Experiences
Interview Experiences
How to Display Multiple Images in One Window using OpenCV Python?
Prerequisites: Opencv In this article, we will show how to display Multiple Images In One window using OpenCV in Python. Approach  Import module Load the… Read More
OpenCV
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Python-OpenCV
Python
Persistent Systems Interview Experience (Off-Campus 2020)
Round 1(Technical Test of 45 minutes Duration): After successfully filling all the details I received an email regarding an online exam which was held on… Read More
Off-Campus
Persistent Systems
Experiences
Interview Experiences
Difference between textContent and innerHTML
The textContent and innerHTML are properties of JavaScript. However, there are differences in the way the specified text is handled in JavaScript. Let us take… Read More
JavaScript-Questions
HTML
JavaScript
Web Technologies
How to create Label hidden in Input Area using jQuery Mobile ?
jQuery Mobile is a web based technology used to make responsive content that can be accessed on all smartphones, tablets and desktops.  In this article,… Read More
jQuery-Misc
jQuery-Mobile
JQuery
Web Technologies
JavaScript isNaN() Function
The JavaScript isNaN() Function is used to check whether a given value is an illegal number or not. It returns true if the value is… Read More
javascript-functions
JavaScript
Web Technologies
Add padding to a string in Python
Inserting non-informative characters into a string is known as Padding. The insertion can be done anywhere on the string. String padding is useful for output… Read More
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python-string
Python
Apply Operations To Groups In Pandas
Prerequisites:  Pandas  Pandas is a Python library for data analysis and data manipulation. Often data analysis requires data to be broken into groups to perform… Read More
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Python pandas-groupby
Python-pandas
Python
Citi India Interview Experience for Internship (On-Campus 2020)
Citi Visited our campus for the post of Software Development Analyst Intern, at the location Pune for summer 2021. C.G.P.A cutoff was 6.  Round 1:… Read More
Citibank
On-Campus
Experiences
Internship
Interview Experiences
Newgen Software Interview Experience for Software Engineer | On-Campus 2021 (Virtual)
Newgen is a leading company that provides a low code digital automation platform. For Intern+FTE Eligibility Criteria: Formal Schooling (Shouldn’t be a pass out of… Read More
Newgen
On-Campus
Experiences
Internship
Interview Experiences
7 Future Technologies That Can Change The World
Did you imagine 20 years ago that there would be robots that could talk to you, or cars that could drive themselves, or household devices… Read More
GBlog
Cognizant Interview Experience 2020
Cognizant was offering two profiles GenC and GenC Next. Firstly there will be an online Aptitude and Coding questions round on the AMCAT platform then… Read More
Cognizant
Experiences
Interview Experiences
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