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Python Object Comparison : "is" vs "=="
Both "is" and "==" are used for object comparison in Python. The operator "==" compares values of two objects, while "is" checks if two objects are same (In other words t...
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Python
Python-Operators
python-basics
Python dictionary with keys having multiple inputs
Prerequisite: Python-Dictionary.How to create a dictionary where a key is formed using inputs?Let us consider an example where have an equation for three input variables, ...
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Python
python-dict
Python dictionary-programs
Reference to a pointer in C++ with examples and applications
Like references to simple data types, we can have references to pointers.[sourcecode language="CPP"]// CPP program to demonstrate references to pointers.#include iostreamu...
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Misc
TCS National Qualifier Test Kolkata 2018 Interview
10th September TCS GITANJALI PARK interview for the TCS national qualifier test 2018 and the TCS Ninja.So on 2nd September the first round on English, aptitude, technical ...
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Interview Experiences
Experiences
C program to invert (making negative) an image content in PGM format
Given an image in PGM format and the task is to invert the image color (making negative) content in PGM format.Prerequisite: c-program-to-write-an-image-in-pgm-formatPGM i...
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Image-Processing
C Language
C Programs
Virtualization | A Machine Reference Model
Prerequisite: Introduction to VirtualizationWhen an execution environment is virtualized at unlike levels of the stack of computation then it requires a reference model wh...
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Misc
virtualization
CodeNation Interview Experience | (On-Campus for SDE)
Round 1:The first round was a coding round hosted on the HackerRank platform. There were 3 questions and we had 75 mins to solve all of them. I remember 2 of them.One ques...
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Interview Experiences
Experiences
Microsoft Interview Experience
In this article I will describe my recent Microsoft Interview Experience. Microsoft has opened a new center in Belandur Bangalore. I directly got a call from them to come ...
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Misc
Collectors toSet() in Java with Examples
Collectors toSet() returns a Collector that accumulates the input elements into a new Set. There are no guarantees on the type, mutability, serializability, or thread-safe...
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Java
Java - util package
Java-Functions
java-stream
Java-Stream-Collectors
Java-Collectors
Ruby | Pre-define Variables & Constants
Ruby Predefine VariablesRuby contains a wide range of predefined variables. Every predefined variable has its own specification. You can use predefine variables to perform...
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Ruby
Ruby-Basics
Check whether bits are in alternate pattern in the given range
Given a non-negative number n and two values l and r. The problem is to check whether or not n has an alternate pattern in its binary representation in the range l to r. H...
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Bit Magic
DSA
DoubleStream.Builder build() in Java
DoubleStream.Builder build() builds the stream, transitioning this builder to the built state.Syntax :DoubleStream build()Return Value: This method returns the built strea...
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Java
Java - util package
Java-Functions
Java Programs
java-stream
Java-DoubleStream-Builder
LongStream.Builder build() in Java
LongStream.Builder build() builds the stream, transitioning this builder to the built state.Syntax :LongStream build()Return Value: This method returns the built stream.No...
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Java
Java - util package
Java-Functions
Java Programs
java-stream
Java-Stream-Builder
Java-LongStream-Builder
HTML <meta> Tag
The HTML meta tag defines metadata about an HTML document, including character set, description, keywords, author, and viewport settings. Placed within the head element, m...
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Web Technologies
HTML-Tags
HTML
HTML File Paths
HTML file paths specify the location of HTML files within a directory structure. They can be absolute (starting from the root directory) or relative (starting from the cur...
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Web Technologies
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HTML-Basics
HTML
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