--- title: "#solutions articles | Hashnode" description: "Explore 47 articles tagged #solutions on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/solutions" --- Tag # #solutions 47 posts · 11 followers [Ensmart Office](https://hashnode.com/@ensmart) · [Jul 22](https://hashnode.com/posts/smart-building-cybersecurity-bms-bacnet-ddc-controllers/6a60924dec6caedf2e21ca17) ### [Smart Building Cybersecurity: Securing BMS, BACnet Networks, and DDC Controllers Introduction](https://buildingautomation.hashnode.dev/smart-building-cybersecurity-bms-bacnet-ddc-controllers?utm_source=hashnode&utm_medium=feed) Learn how BMS cybersecurity, BACnet networks, and DDC controllers help protect smart buildings with secure automation architecture. 3 min read · [buildingautomation.hashnode.dev](https://buildingautomation.hashnode.dev/smart-building-cybersecurity-bms-bacnet-ddc-controllers?utm_source=hashnode&utm_medium=feed) [Jason R](https://hashnode.com/@0xdotagency) · [Apr 5](https://hashnode.com/posts/building-a-resilient-off-chain-data-oracle-for-web3-protocol/69d2016c968b775f8c2a7300) ### [Building a Resilient Off-Chain Data Oracle for Web3 Protocols](https://0xdotagency.hashnode.dev/building-a-resilient-off-chain-data-oracle-for-web3-protocol?utm_source=hashnode&utm_medium=feed) Building a Resilient Off-Chain Data Oracle for Web3 Protocols Introduction Working in the Web3 space, one of the recurring challenges I've encountered is reliably bringing off-chain data onto a blockchain. Smart contracts are deterministic and isolat... 5 min read · [0xdotagency.hashnode.dev](https://0xdotagency.hashnode.dev/building-a-resilient-off-chain-data-oracle-for-web3-protocol?utm_source=hashnode&utm_medium=feed) [Yse NFT](https://hashnode.com/@yse) · [Apr 5](https://hashnode.com/posts/building-a-decentralized-exchange-for-peer-to-peer-commerce/69d1ca565046b6ac8f6f3034) ### [Building a Decentralized Exchange for Peer-to-Peer Commerce](https://uni-fy.hashnode.dev/building-a-decentralized-exchange-for-peer-to-peer-commerce?utm_source=hashnode&utm_medium=feed) Building a Decentralized Exchange for Peer-to-Peer Commerce Introduction Lately, I've been diving deep into the challenges of creating truly decentralized commerce platforms. The idea of direct peer-to-peer transactions, free from intermediaries, has... 5 min read · [uni-fy.hashnode.dev](https://uni-fy.hashnode.dev/building-a-decentralized-exchange-for-peer-to-peer-commerce?utm_source=hashnode&utm_medium=feed) [freelancer09080706](https://hashnode.com/@freelancer09080706) · [Feb 11](https://hashnode.com/posts/superando-problemas-de-vida-consejos-practicos-para-profesionales/698cc22e808564d84be3c61d) ### [Superando Problemas de Vida: Consejos Prácticos para Profesionales](https://freelancing-insights.hashnode.dev/superando-problemas-de-vida-consejos-practicos-para-profesionales?utm_source=hashnode&utm_medium=feed) La vida profesional está llena de desafíos que pueden generar estrés y afectar nuestro bienestar. Desde la presión laboral hasta las relaciones interpersonales, es normal enfrentar problemas que parecen abrumadores. Sin embargo, desarrollar habilidad... 4 min read · [freelancing-insights.hashnode.dev](https://freelancing-insights.hashnode.dev/superando-problemas-de-vida-consejos-practicos-para-profesionales?utm_source=hashnode&utm_medium=feed) [Jk Dayes](https://hashnode.com/@jkdayes123) · [Jan 29](https://hashnode.com/posts/reactive-dyes-exporter-from-india-jk-dyes-global-textile-color-solutions/697aebd717b3f8c00fa4184d) ### [Reactive Dyes Exporter from India – JK Dyes | Global Textile Color Solutions](https://azodyes.hashnode.dev/reactive-dyes-exporter-from-india-jk-dyes-global-textile-color-solutions?utm_source=hashnode&utm_medium=feed) JK Dyes is a trusted Reactive Dyes Exporter from India, delivering high-performance textile dyes to global markets with consistent quality and competitive pricing. As a leading reactive dyes manufacturer and exporter, we supply premium dyes for cotto... 1 min read · [azodyes.hashnode.dev](https://azodyes.hashnode.dev/reactive-dyes-exporter-from-india-jk-dyes-global-textile-color-solutions?utm_source=hashnode&utm_medium=feed) [Xianyu Sheng](https://hashnode.com/@xianyu-sheng) · [Jan 28](https://hashnode.com/posts/5yqb5omj5zgo6lwb6k6w5b2v/6979a3da4b2722359bc4752b) ### [力扣周赛记录](https://xianyu-sheng.hashnode.dev/5yqb5omj5zgo6lwb6k6w5b2v?utm_source=hashnode&utm_medium=feed) 第476场周赛【2/4】 Q3.统计移除0后不同整数的数目 思路：不管是怎么来讲 每一位其实都是1-9任意组成的 那么我们是否能够直接比如第一位上是9种可能 第二位数上也是9种可能 我们直接讲所有的可能乘起来 只是需要对最后一位进行另外的处理 class Solution { public: long long countDistinct(long long n) { 24 min read · [xianyu-sheng.hashnode.dev](https://xianyu-sheng.hashnode.dev/5yqb5omj5zgo6lwb6k6w5b2v?utm_source=hashnode&utm_medium=feed) [Ariska Hidayat](https://hashnode.com/@ariska138) · [Jan 15](https://hashnode.com/posts/cuma-wrapper-kesalahpahaman-besar-tentang-produk-digital/69688aeb95e6da62e4f2cef2) ### [“Cuma Wrapper?” — Kesalahpahaman Besar tentang Produk Digital](https://tech.finlup.id/cuma-wrapper-kesalahpahaman-besar-tentang-produk-digital?utm_source=hashnode&utm_medium=feed) “Ah, produkmu cuma wrapper ChatGPT.” Kalimat ini semakin sering terdengar di komunitas developer. Biasanya diucapkan dengan nada meremehkan, seolah sebuah produk kehilangan nilai hanya karena ia membungkus API pihak lain. Masalahnya, cara berpikir in... 3 min read · [tech.finlup.id](https://tech.finlup.id/cuma-wrapper-kesalahpahaman-besar-tentang-produk-digital?utm_source=hashnode&utm_medium=feed) [Mrs Sushma Sain](https://hashnode.com/@sushmasain) · [Jan 9](https://hashnode.com/posts/mrs-sushma-sain-the-creative-force-behind-jaipurs-leading-uiux-transformation-company/6960c6dac39b9263fc5ee25c) ### [Mrs. Sushma Sain – The Creative Force Behind Jaipur’s Leading UI/UX Transformation Company](https://how-to-access-general-settings-in-wordpress.hashnode.dev/mrs-sushma-sain-the-creative-force-behind-jaipurs-leading-uiux-transformation-company?utm_source=hashnode&utm_medium=feed) In today’s digital-first world, the success of any brand depends significantly on how users interact with its digital platforms. A seamless interface, intuitive navigation, and a compelling user experience can make or break a company’s digital presen... 5 min read · [how-to-access-general-settings-in-wordpress.hashnode.dev](https://how-to-access-general-settings-in-wordpress.hashnode.dev/mrs-sushma-sain-the-creative-force-behind-jaipurs-leading-uiux-transformation-company?utm_source=hashnode&utm_medium=feed) [Mehul budasana](https://hashnode.com/@mehulbudasana) · [Jan 6](https://hashnode.com/posts/net-migration-challenges/695d0ea2362610d9558b74e4) ### [Top 6 .NET Migration Challenges and How to Solve Them](https://devshares.hashnode.dev/net-migration-challenges?utm_source=hashnode&utm_medium=feed) Introduction Migrating your application to the modern .NET Framework might sound simple on paper. Move your things, fix errors, deploy, and move on. But, in reality, these kinds of migration projects expose years of technical decisions, shortcuts, an... 5 min read · [devshares.hashnode.dev](https://devshares.hashnode.dev/net-migration-challenges?utm_source=hashnode&utm_medium=feed) [Kelly Nate](https://hashnode.com/@kellynate) · [Sep 30, 2025](https://hashnode.com/posts/how-devops-consulting-solutions-drive-faster-and-smarter-innovation/68dbf79fb33966cbbf7b3af9) ### [How DevOps Consulting Solutions Drive Faster and Smarter Innovation](https://kellynate.hashnode.dev/how-devops-consulting-solutions-drive-faster-and-smarter-innovation?utm_source=hashnode&utm_medium=feed) In today’s digital-first world, businesses must innovate rapidly to stay competitive. Customers expect seamless digital experiences, fast product releases, and continuous improvements. Traditional software development and IT operations models often f... 5 min read · [kellynate.hashnode.dev](https://kellynate.hashnode.dev/how-devops-consulting-solutions-drive-faster-and-smarter-innovation?utm_source=hashnode&utm_medium=feed)