SShortSingh.
TopTechnologyAI & MLStartupsProgrammingScienceBusinessFinanceCrypto & Web3World
Back to feed
Programming

Developer builds Excel-style keyboard shortcuts for Google Sheets via Chrome extension

0
·1 views

A developer has released Spex, a Chrome extension that brings Excel-style sequential keyboard shortcuts and contextual KeyTips to Google Sheets. The extension lets users press Alt or Option to reveal available keys, continue a sequence, and trigger Sheets commands in a layered interaction model. Building it required separating a core shortcut machine from a Google Sheets-specific adapter, so that changes to Sheets' DOM or UI would not break the underlying shortcut logic. The developer used three distinct command-execution strategies depending on how reliably each Google Sheets control could be targeted, deliberately avoiding dependencies on minified or internal property names. The post highlights how managing the boundary between the extension's input system and Google Sheets' own input handling — including cell editing, IME composition, and focus management — was the central engineering challenge.

Read the full story at DEV Community

This is an AI-generated summary. ShortSingh links to the original source for the complete article.

Discussion (0)

Log in to join the discussion and vote.

Log in

Related stories

0
ProgrammingDEV Community ·

Observability Explained: Metrics, Logs, and Traces Are Three Distinct Mechanisms

Modern observability is commonly mistaken for an advanced form of logging, but the two differ fundamentally in how data is emitted rather than how it is analyzed. Metrics are counters held in application memory and periodically scraped or flushed, meaning a million requests generate one counter value rather than a million records. Logs function as discrete events enriched with a trace ID that acts as a linking key across services. Distributed tracing works by copying that trace ID into outgoing request headers at each service hop, allowing a backend to later reconstruct the full request path from independently exported spans. Because the trace ID must be propagated at request time, no retrospective log analysis can substitute for instrumentation built into the request path itself.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Developer accidentally kills AI coding agent session by renaming its root directory

A developer discovered that asking an AI coding agent to rename its root project directory effectively ended the session without any explicit stop command. The agent successfully completed the rename task, but the IDE and agent session were still pointing to the old, now-nonexistent path. This left the chat input grayed out and unresponsive, silently orphaning the session. The underlying language model itself remained unaffected on its server; only the local execution environment was broken. The incident highlights a quirk of agentic AI systems, which can modify their own operating environment in ways that inadvertently disrupt their own functionality.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Solo founder runs 85 Docker containers for €120/month using 176 custom Bash guards

A solo developer in Germany operates a SaaS ecosystem serving golf clubs and related platforms, running 85 Docker containers across 67 domains on just two Hetzner servers at €120 per month. Each customer receives a physically isolated PostgreSQL database, a deliberate single-tenant design chosen to simplify GDPR data deletion and eliminate cross-tenant security risks. To manage the complexity, the developer relies on AI agents handling roughly 80% of daily operations, constrained by 176 shell scripts that enforce security and operational rules before any command executes. A cron-based watchdog script runs every five minutes to detect and restore failed containers from their last known good state. The setup demonstrates that rigorous automation and strict guard systems can make large-scale solo infrastructure management viable at low cost.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Study Finds Most LLMs Accept False Code Claims, Even With Supporting Context

A developer tested 14 large language models against 50 facts drawn from a 50,000-line Python codebase to measure how often models incorrectly validate false memory claims. The experiment ran two conditions per fact: one where models saw only the claim, and one where they also received code context and supporting patterns. Several models, including nemotron-3-nano and glm-4.7-flash, accepted nearly one in four to one in three false claims even when given supporting code anchors. Top-performing budget models from the Qwen3 family matched Claude's false-accept rate of zero at a fraction of the cost, though all models universally accepted one specific false claim tied to a misleading keyword anchor. The findings suggest that cheap models are not universally reliable for memory verification and that anchor-based prompting can itself introduce contamination risk.

0 comments Read more at DEV Community