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GBlog
Three 90 Challenge: Bigger and Better
As we transit into the new phase, it's essential to fuel our inner drive for success. On popular demand, GeeksforGeeks is happy to announce that we are back with the Thre...
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How to Map Ports in Docker?
In docker, all the application in the container runs on particular ports when you run a container. If you want to access the particular application with the help of a port...
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Computer Subject
AWS Disaster Recovery Strategies
Disaster recovery is one of the main requirements of making Cloud architectures today. This disaster may be a production bug, fault made by the developers, or maybe a flaw...
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Cloud-Computing
Cloud Computing
How to Detect Long Press in Android?
A Long Press refers to pressing a physical button or tap a virtual button on a touchscreen and holding it down for a second or two. Employed on touchscreens, smartphones, ...
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Kotlin
Android
Android-Misc
Deploying Smart Contract on Test/Main Network Using Truffle
A Smart Contract is a computer program that directly and automatically controls the transfer of digital assets between the parties under certain conditions. A smart contra...
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Solidity
Prefetch Files in Windows
These are the temporary files stored in the System folder name as a prefetch. Prefetch is a memory management feature. The log about the frequently running application on ...
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TechTips
Computer Subject
How to Display the List of Sensors Present in an Android Device Programmatically?
All Android devices produced worldwide come with built-in sensors that measure motion, orientation, and various environmental conditions. These sensors generally facilitat...
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Kotlin
Android
Android-Misc
How to install Solidity on macOS?
Solidity is a programming language used for writing smart contracts for many platforms of blockchain, the most common of which is ethereum. It is an object-based programmi...
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How To
Solidity
Solidity-Basics
Installation Guide
Blockchain
how-to-install
Flutter - Animation in Route Transition
Routes are simply Pages in Flutter applications. An application often needs to move from one page to another. But to make these transitions smoother, Animations can be use...
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android
Flutter
Dart
Flutter-widgets
Flutter
Flutter - Setup for Web Development
As we know, the Flutter is growing day by day and become more powerful in just a small-time span. Initially, the flutter SDK released for Mobile App Development. But, now ...
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android
Web technologies
Flutter
Introduction to AWS Elastic Block Store(EBS)
AWS Storage Services: AWS offers a wide range of storage services that can be provisioned depending on your project requirements and use case. AWS storage services have di...
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AWS
Amazon Web Services
aws-ebs
DevOps
How to Invoke Keyboard Programmatically in Android?
Android System by defaults shows an on-screen keyboard when any UI element such as an Input Text element receives focus. For a better experience, a developer can explicitl...
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Kotlin
Android
Android-Misc
Tips for Placement Preparation Strategic-Plan for Students Amid COVID-19
Due to this unprecedented COVID-19 pandemic, students are experiencing various sudden changes in the placement and recruitment process scenario. In particular, as the scho...
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GBlog
Matching using regexp in GoLang
Regexp is the short form of Regular expressions. People generally confuse regexp with regex, and that's obvious because other programming languages such as Python use the ...
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Go Language
Golang
Check if a Binary Tree contains node values in strictly increasing and decreasing order at even and odd levels
Given a Binary Tree, the task is to check if it consists of node values arranged in strictly increasing order at even levels and strictly decreasing at odd levels (Assumin...
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Tree
Binary Tree
Queue
Searching
Tree Traversals
DSA
Samsung(SRI-B) Internship Interview Experience (On-Campus 2020)
Coding Round: There were 3 questions to be solved within 70 minutes.Using STL(C++) or Collections(java) was not allowed.Add minimum suffix to make the String Palindrome(St...
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Samsung
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