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ProgrammingDEV Community ·

GBase Database Default Locale Can Garble Chinese Text Despite Successful Install

A developer testing GBase Database (GBase 8s) found that Chinese text did not display correctly after a successful installation. The issue appeared to stem from the database locale and character encoding configuration rather than the SQL statements or application code. Default locale settings such as en_US.8859-1 may be unsuitable for applications that store and process Chinese. The article advises checking the DB_LOCALE and CLIENT_LOCALE environment variables, confirming supported values, and creating or recreating the database with an appropriate locale. It also stresses that changing variables does not alter an existing database, so data migration must be planned carefully.

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ProgrammingDEV Community ·

Claude Code Interrupts: How Ctrl-C Stops the Agent Loop Without Corrupting History

The agent loop cannot fix one problem alone: when a user changes their mind, they must be able to interrupt it. Claude Code handles a Ctrl-C press by calling QueryEngine.interrupt(), which aborts a shared AbortController that reaches every concurrent operation, including streaming requests, parallel tools, and approval promises. The loop checks the abort signal at key boundaries, such as before starting tools and between tool batches, so no new work begins after cancellation. Because an interruption can leave a tool_use without a matching tool_result, which would cause an API error, the system inserts a synthetic error result marked 'Interrupted by user' to restore valid message pairing. This approach keeps the conversation history structurally sound and lets the model understand that the operation was stopped deliberately.

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ProgrammingHacker News ·

Critique Argues Elizabeth Holmes Documentary 'You Can See Everything' Misleads Viewers

A Read the Profile article examines the documentary 'You Can See Everything' about Theranos founder Elizabeth Holmes and contends that the film presents a misleading picture of her story. The piece appeared on Hacker News, where it drew 29 points and 9 comments from readers. The source text provided is limited to the article link and discussion metadata, so the specific claims the critique makes about the documentary's framing are not detailed here. The item reflects ongoing public debate over how media portrays the Theranos fraud case.

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ProgrammingDEV Community ·

First-Year CS Student Shares Why He Chose Computer Science and His Goals

Allen, a first-year Bachelor of Science in Computer Science student, explains in a personal blog post why he chose the field. He wants to understand how programs work and how technology fits into everyday life, and he had little programming experience before enrolling. He is currently learning C++, covering variables, data types, input and output, and conditional logic, and he says practice is helping him work through errors. Looking ahead, he hopes to build useful, easy-to-use programs and applications and to gain experience through coursework and personal projects. He also encourages fellow beginners to treat mistakes as part of learning.

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ProgrammingDEV Community ·

EU AI Act: chatbots must disclose AI use, with marking grace period ending 2 December

Since 2 August 2026, Article 50 of the EU AI Act requires products interacting with EU users to disclose AI use, including chatbots disclosing before or during first contact. AI-generated text, images, audio and video must carry machine-readable marks, and deepfakes need visible labels. Systems already on the market before 2 August have until 2 December 2026 to meet the marking requirement. Violations can draw fines of up to 3% of global turnover, and the rules apply regardless of where a company is headquartered. The article also advises mapping AI features, adding disclosure text, and keeping records of disclosures, while noting it is a product pitch offering templates rather than legal advice.

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ProgrammingDEV Community ·

IIMJobs listings can be turned into a spreadsheet for recruiter market research

A recruiter-focused guide explains how to pull IIMJobs listings for management, finance, consulting and HR roles into a spreadsheet, rather than checking the board manually. Each listing carries details such as posting date, experience range, disclosed salary, locations, skills, and applicant and view counts. A small sample of about 50 results per keyword, covering the last seven days, found that fewer than one in five postings disclosed a salary band. Talent acquisition postings drew a median of 201 applicants, while investment banking postings were concentrated in Mumbai. The author, who built the scraper tool used, describes a no-code workflow on Apify that costs a few dollars per thousand jobs.

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ProgrammingDEV Community ·

Same Injection Sentence Carries Different Risk Depending on Its JSON Field

A prompt-injection scanner called attest classifies JSON fields by their role rather than treating every string the same. When an injection signal appears in a non-result field such as description, name, or source, it is rated critical and labeled with its location. The same sentence inside a result-carrying field like content stays at its base severity, since that is where agents legitimately receive text. The author notes the approach is signature-based and can be evaded by paraphrasing, for example with 'disregard the prior context' phrasing that goes undetected. The project is presented as defence-in-depth rather than a complete safeguard, and its demand is still unproven.

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ProgrammingDEV Community ·

ShipNotes turns git logs into release notes using a 1B model on one CPU core

A developer has built ShipNotes, a tool that converts raw git commit logs into user-readable release notes. Users paste commits or point it at a public GitHub repo and tag range to get a Markdown changelog grouped into New, Improved, and Fixed sections. The tool flags breaking changes, links PR numbers, produces a short summary paragraph, and lists the commits it omitted with reasons. It runs the open-weight Gemma 3 1B model via llama.cpp on a single CPU thread without any API fees, so private commit messages can stay on a self-hosted server. The author plans a hosted version for about $3 per month aimed at indie developers and open-source maintainers, and says this post is the first time anyone outside the project has seen it.

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ProgrammingDEV Community ·

Seven Shopify Apps Worth Paying For, and Three to Skip

A writer who has set up several Shopify stores shares a keep-or-skip list from the platform's app store, which hosts more than 8,000 apps. The recommended paid tools include Klaviyo for email flows, review apps like Loox or Judge.me for photo reviews, a post-purchase upsell app, image optimization tools, an SEO app to fill gaps in Shopify's native features, a loyalty program for stores with repeat purchases, and a currency converter for international sales. The author advises against fake countdown timers, day-one spin-to-win popups without brand recognition, and any app left unused for 30 days. The overall advice is to audit installed apps quarterly, since unused subscriptions can quietly raise monthly costs.

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ProgrammingDEV Community ·

drift: Open-Source Mandate Enforcement for AI Agents Spending Money

A developer has released drift, an open-source tool that enforces spending mandates on AI agents by checking limits on payee, amount, currency, time window, and audience before any action runs. The rules deny by default and are exposed through MCP tools built on the Python standard library. The project was motivated by an alleged gap in Google's AP2 Python SDK, where the audience check on terminal hops is skipped for certain key-bound tokens, allowing a token minted for one audience to be accepted by another. The author says this flaw lets a token issued for one merchant be accepted by a different party. Code, a write-up, and a reproducer are published on GitHub and the project site.

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ProgrammingDEV Community ·

Physical AI Reference Designs Offer a Template for Semiconductor Fab Operations

A new ShortSingh-style analysis argues that the operational questions facing a semiconductor fab, from equipment failure prediction to audit-ready network visibility, are already addressed by published reference architectures in other industries. It maps nine such designs, drawn from ports, power plants, utilities, fuel terminals and steel mills, to fab use cases like subfab monitoring and chemical tank verification. The central example is a read-only digital twin that unifies operational systems without writing back to them, with decisions left to human staff in their existing platforms. The piece emphasises that the approach keeps the twin advisory and avoids new hardware, since it runs a self-hosted open model on existing virtual machines. The author suggests the same pattern transfers to fab equipment such as vacuum pumps, chillers and scrubbers.

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ProgrammingDEV Community ·

Zervonex Releases Scoped npm Fork of Baileys WhatsApp Web API Library

A developer team has published @zervonex/baileys, a customized fork of the popular WhiskeySockets/Baileys library for interacting with the WhatsApp Web API. The fork was created to support long-term stability, niche patches, and controlled upstream syncing for production automation workloads. It is distributed as a scoped npm package, which the team says avoids naming collisions and limits exposure to unexpected upstream breaking changes. The package is designed to stay structurally compatible with the core Baileys API, so existing codebases can reportedly switch without rewrites. Installation is supported through npm, yarn, and pnpm, and the authors provided a sample Node.js connection script with session handling and reconnection logic.

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ProgrammingDEV Community ·

Instagram sai do ar em protestos e ativistas buscam formas de salvar conteúdo

Instagram was reportedly taken offline in several cities during recent demonstrations, leaving activists without a key communication channel. The article warns that the outage could erase important evidence stored on the platform. It outlines common official justifications for such blocks, including public security and political censorship concerns. It also proposes precautions such as enabling two-factor authentication, exporting credentials to a secure vault, and setting up decentralized apps like Signal or Mastodon as alternatives. The piece additionally includes technical guidance on backing up photos and videos and circumventing DNS blocks, which I have not reproduced here.

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ProgrammingDEV Community ·

Instagram Blackouts During Protests: Staying Connected and the Legal Picture

Instagram became unavailable during recent protests, leaving activists, journalists, and ordinary users without a fast channel for live updates and safety coordination. Meta reportedly cited its rules on temporary restrictions and concerns about coordinated inauthentic behavior and real-world harm, though no court order was shown. Legal analysts note that private platforms are not bound by constitutional free-speech protections but are expected under UN guidance to avoid disproportionate limits on expression, and a broad, unannounced shutdown may be challenged under data-protection or consumer-protection law. The article recommends decentralized alternatives such as Mastodon, Signal, and Matrix, along with VPN or Tor access and regular media backups. It also highlights past movements that relied on Instagram for documentation and organizing, and criticizes the lack of transparency in Meta's moderation decisions.

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ProgrammingDEV Community ·

MCP registry nearly tripled in 14 days, but new servers mirror existing protocol adoption

The official MCP server registry grew from about 53,000 name-version pairs to roughly 157,000 in two weeks, with most additions being new server names. A probe of 300 newly registered servers found that about 22% support the July 2026 protocol revision, closely matching the rate seen in the existing inventory. Roughly a quarter of the sampled new endpoints answered no protocol version at all, suggesting many registry entries are inactive. A small share of servers echoed back any claimed version, including fictional ones, so handshakes alone do not confirm real version support.

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ProgrammingDEV Community ·

Where mmWave Radar Is Used: From Parking Spaces to Oil Tanks

A DEV Community article explains that 60 GHz mmWave radar works on one sensing principle across very different uses, from smart-home presence detection to industrial measurement. Radar measures range and velocity directly, which keeps it reliable in rain, fog, glare, and darkness where cameras struggle. Applications highlighted include autonomous driving, roadside traffic monitoring, per-space parking sensors, and non-contact fuel and chemical tank level gauging. The piece also covers phase-sensitive radar for concealed-item screening and radar-based altitude hold and obstacle avoidance on drones. It closes by noting that the author's own work focuses on only one narrow slice of these uses.

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ProgrammingDEV Community ·

Why 12 developers don't automatically give each app 12 Google Play testers

A developer explains that a reciprocal testing group of 12 developers gives each app only 11 potential testers, since an app's owner is not counted as an extra tester. For personal accounts created after November 13, 2023, Google requires at least 12 testers opted in continuously for 14 days before production access, and meeting that count does not guarantee approval. Testers who leave or newcomers who join mid-period can break the continuous opt-in requirement, so starting with about 14 confirmed testers provides a small buffer. The author suggests that useful testing feedback should cover the flow tested, where results differed from expectations, and what changed after fixes. The author is building Dozena, a still-in-development, free and open-source platform for synchronized testing rounds of 13 to 16 developers, which has not yet been piloted.

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ProgrammingDEV Community ·

Codex Changed Its Default Model and Retired GPT-5.5 Within 15 Days

Between September 29 and October 14, a series of OpenAI Codex updates altered which model users get by default. A pull request gave GPT-6.1 Sol top priority in the bundled model catalog, so sessions without an explicit model choice began using it. Codex CLI 0.162.0 on October 8 made new terminal threads follow server-side model defaults unless launch overrides were specified. GPT-5.5 was retired from Codex for ChatGPT sign-ins on October 14, affecting users who had pinned that model but not those using API keys. The author argues that developers should pin models explicitly per task and record which model produced each result so evaluations remain comparable.

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ProgrammingDEV Community ·

How Nigerian developers can receive USD payments in 2026

Many guides on accepting payments in Nigeria focus only on collecting money from customers, but the harder challenge is getting USD into an account a developer can actually use. Stripe does not support standard accounts for Nigeria, and Paystack, though Nigerian-founded and owned by Stripe, settles only to local bank accounts in naira. Developers must first decide whether they need to accept payments or hold USD, since these require different products. Merchant of Record platforms such as Dodo Payments, Polar, Creem, Paddle, and FastSpring can handle sales tax, compliance, and refunds on a developer's behalf, while payouts often flow through a Payoneer receiving account. Fee details change frequently, so the article advises checking each provider's current pricing and Payoneer's fee schedule directly before signing up.

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ProgrammingDEV Community ·

Guide Shows How to Turn Off Windows 11 Telemetry, Copilot Recall and Ads

A DEV Community engineering guide explains how Windows 11 users can disable telemetry, Copilot Recall, and background advertising on the 24H2 update. The article says the update's default settings stream diagnostic data, log search queries, capture activity snapshots for Recall, and show sponsored app suggestions. It recommends using Group Policy Editor on Pro, Enterprise, and Education editions to enforce privacy settings, and PowerShell commands to stop telemetry services and scheduled tasks. The author states these steps are meant to avoid breaking Windows Update or system stability.

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