PPatrick Kearns18h ago · 16 min readAspire for Local Development: Less Setup, Better VisibilityYou open a solution, start the API, start the web application, check whether the database container is running, then realise the cache isnt. One service still points at yesterdays port. Another needs 1dotnetdigest.com
WWaqas Shahid16h ago · 2 min readObjective-C Explained: The Language That Built the iPhone EraIntroduction Before Swift, every iPhone app was written in Objective-C. Created in the 1980s by adding Smalltalk-style messaging to C, it became Apple's language through NeXT, macOS, and the first decpracticaldevblog.hashnode.dev
WWaqas Shahid16h ago · 2 min readLua Explained: The Tiny Language Behind Big GamesIntroduction Some languages want to be the whole program. Lua, created in Brazil in 1993, wants to be the part you script: a tiny, fast language designed to live inside a larger application, where despracticaldevblog.hashnode.dev
WWaqas Shahid16h ago · 3 min readMATLAB Explained: Engineering Maths in Matrix FormIntroduction Most programming languages treat numbers one at a time and add matrices as a library. MATLAB, released in 1984, flips that round: a matrix is the basic value, so adding, multiplying, and practicaldevblog.hashnode.dev
YYashika Vijayvargiya16h ago · 7 min readRails 8.1: Using only_columns to Control Which Database Columns Active Record UsesWhen working with legacy databases or large Rails applications, a model may have more database columns than the application actually needs. Some columns might belong to an older feature, a third-partyrailswithyashika.hashnode.dev
TTimesofasi16h ago · 3 min readHow to Merge JSON Files in Python Without Overwriting KeysMerging JSON files sounds easy until you lose data. A plain dict.update() overwrites whole nested objects, and arrays are replaced instead of combined. Here is how to do it properly in Python. The protimesofasi.hashnode.dev
Jjaberadam200117h ago · 9 min readWhy AI Coding Assistants Suggest Deprecated APIs (and How to Stop It)Same seven code models. Same eight Python libraries. Same 145 deprecated APIs. In one setup, the models reached for the deprecated API in 70 to 90 percent of the relevant completions. In the other, 9 simplyexplained.hashnode.dev
HHassan Aziz22h ago · 8 min readI don't care if you use AIThe short version Vibe coding goes wrong when you let the AI make the decisions about what you're building and how it should work. The more decisions you make yourself, the better the project turns ohassanrants.hashnode.dev
RRamesh Chauhan23h ago · 7 min readHow Can You Build an AI Agent With Reliable APIs?You ship an AI assistant that aces the demo. Then real users show up, and it breaks. The model understands the question. The integrations do not. A tracking number comes back unverified, an address stipstack1.hashnode.dev
BBiz tech pulse hub1d ago · 3 min readHow to Troubleshoot Vercel AI SDK Errors in AI ApplicationsAI applications can fail at different stages of a request. A tool may not execute, structured data may fail validation, or a response may stop before completion. Changing multiple parts of the code atbiztechpulsehub.hashnode.dev