Manikanta Inugurthimanicodes.hashnode.dev·Apr 9, 2024Demystifying Floating Point Numbers: How Computers Store and Handle ThemLast week when I was having lunch, I suddenly thought of how floating point numbers are stored in binary representation. Even though I've been programming for a while, I couldn't remember and took this for granted. Let's dive into this basic idea tog...Discussbinary
Sean Coughlinblog.seancoughlin.me·Mar 29, 2024Mastering Bit Manipulation in LeetCode Challenges: A Guide to Counting BitsIntroduction In the realm of software engineering, bit manipulation stands out as a fundamental skill, especially when navigating through coding interviews. A quintessential example of such a challenge is found in LeetCode's "Counting Bits" problem (...Discuss·29 readsSWE Interview PreparationPython
Gulshan Kumarperfinsights.hashnode.dev·Mar 23, 2024Binary Subarrays With SumGiven a binary array nums and an integer goal, return the number of non-empty subarrays with a sum goal. A subarray is a contiguous part of the array. LeetCode Problem - 930 import java.util.HashMap; import java.util.Map; class Solution { // Met...DiscussJava SolutionJava
Nidal Iguerblog.inidal.dev·Mar 18, 2024Unlocking the Code: A Beginner's Guide to the Digital Frontier📝 Introduction for Beginners: This article is crafted to introduce programming concepts in a way that's accessible to beginners. It aims to simplify complex ideas into understandable terms. While this introduction serves as a great starting point, t...Discuss·30 readsDev Journeyparadigm
Jinali Ghogharijinali.hashnode.dev·Mar 13, 2024Dart Bitwise & Shift OperatorsDart provides powerful tools for manipulating binary data at the bit level through bitwise and shift operators. Bitwise Operators Operator signOperator Name &AND ^XOR ~Bitwise NOT Shift Operators Operator signOperator NameOperator Desc...DiscussDartshift right
Teogenes Mouratech.teomoura.com·Feb 29, 2024Reviewing binary number basics with my wife at 3 am on a SundayBefore we start: Remember to sign up for the blog! It's free and you'll get awesome content directly to your inbox 😁 Last Saturday, my wife Hannah and I were having dinner with a couple of friends of ours who are both technical people. Inevitably,...Discuss·1 like·47 readsComputer Science
Maxat Akbanovmaxat-akbanov.com·Feb 28, 2024How to manually convert decimal numbers to binary and vice versaSometimes you won't have a calculator right beside you and you will be forced to convert decimal numbers to binary or vice versa by hand. For example, you may need to calculate the network and host IP addresses by using subnet mask. In this article I...Discuss·45 readsComputer ScienceDevops
clockworkclockwork.hashnode.dev·Feb 19, 2024ELF - executable linkable file.noise howdy_amigos, In this post I want to dig into the ELF file format. In case you never heard of this - it's the format for executable files, or binaries, on Linux. Binaries contain operational codes, metadata and memory sections, combined into a...Discuss·40 readsLinuxelf
Atanu Sarkardisciple.hashnode.dev·Feb 13, 2024What's 4294967296? It's not your salary.. calm down!This piece takes you on a Journey to the World of IPs - 4 billion of them. Enjoy!🙃 IP An IP (Internet Protocol) Address serves as a unique ID of a computer on the Internet. IPs allow devices on a network to locate and communicate with each other. Ge...Discussip address
Dhairya Vermarajurastogi.hashnode.dev·Jan 26, 2024How we reduced the docker build size to 5 percentIn the world of containerization, optimizing Docker image size is a constant pursuit. One powerful technique that caught my attention is multi-stage builds. This approach involves breaking down the build process into distinct stages, enabling us to e...Discuss·1 like·108 readsgolang
