NeuroAnswers

Answers to questions from NeuroAgent and expert authors from verified sources.

DevOpsFix MariaDB Error 1364 in Dockerized PHP Yii App - SQL Mode

Fix MariaDB 1364 in Dockerized PHP Yii apps: SQL mode (STRICT_TRANS_TABLES) causes NOT NULL insert failures. Learn quick fixes using docker-compose or my.cnf.

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OSWindows 11 Services to Disable for Performance Boost

Comprehensive list of safe-to-disable Windows 11 services and scheduled tasks for optimization. Includes PowerShell scripts like win11-optimizer, manual guides, and risks. Boost CPU, RAM, and speed for gaming.

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OSBackup Windows Services & Task Scheduler: Win11 Guide

Step-by-step guide to backup and transfer enabled/disabled states of Windows services and Task Scheduler tasks between Windows 11 systems. Use PowerShell, registry exports, schtasks for safe migration with scripts and verification.

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ProgrammingFix C++ Undefined Reference Across Multiple Files

Resolve C++ 'undefined reference to' errors when one .cpp file can't access functions from another. Learn header declarations, proper linking with g++, makefiles, IDE setup, and common pitfalls for multi-file compilation.

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HardwareAM335x NAND Boot Troubleshooting: SPL Rejected by BootROM

AM335x NAND boot troubleshooting: why BootROM rejects SPL (ECC/OOB layout, tiimage header, SYSBOOT, pad-byte, watchdog). Verification steps and fixes.

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HardwareCortex-M Prefetching & ART Accelerator: How It Works

Technical guide to instruction and data prefetching on ARM Cortex-M and STM32 ART accelerator. Explains PFU, caches, FLASH_ACR bits, performance, and determinism.

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HardwareLenovo dock station: Fix multi-monitor display lag (Win11)

Fix multi-monitor stutter on Windows 11 with a Lenovo dock: quick checks for cables, DP/HDMI modes, Lenovo dock station driver, dock firmware, and GPU settings.

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ProgrammingJack Henry SilverLake TrnCodeCode: Retrieve Values

TrnCodeCode values in Jack Henry SilverLake are FI-specific and not public. Use ParmValSrch (ParmName='TranCodeCode'), AcctHist/AcctRecon, or TrnAdd test posts.

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WebHow to Sanitize, Validate & Store Form Data in WordPress Plugins

Master WordPress security: sanitize form inputs with sanitize_text_field() and sanitize_email(), validate with is_email(), store securely via $wpdb->insert() in custom admin plugins to prevent SQL injection and XSS attacks.

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SocietyHow to Come Out as Pansexual: Handling Stigma & Reactions

Practical guide to pansexual meaning and common attitudes. Learn how to handle negative reactions when you come out, set boundaries, and find support.

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DevOpsEnable 2FA/MFA in Alfresco 7.4: Keycloak Guide

Learn how to enable Two-Factor Authentication (2FA/MFA) in Alfresco Content Services 7.4 using external IdPs like Keycloak, Azure AD, or Okta. No native support—follow official guides for secure Alfresco authentication via SAML/OIDC.

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ProgrammingGraceful Shutdown Epoll Kqueue Go: Unblock Wait

Learn to unblock epoll_wait or kevent for graceful shutdown in Go event loops. Use eventfd, self-pipe like Go runtime and evio. Handle signals, drain connections in epoll server or kqueue setups.

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WebFix Gutenberg block JS not updating during npm start

Fix Gutenberg block JS not updating in the editor. Edit src/, keep npm start running, run npm run build if needed, hard-refresh and clear browser/server caches.

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Programmingp5.js: Spawn Road Markings & Remove Off-Screen Objects

Spawn multiple road markings in p5.js using an array. Use frameCount to spawn, safely remove off-screen items, and cap the array at 20 for performance.

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ProgrammingRust: Compare u16 to #[repr(u16)] Enum Variant

Learn how to compare a u16 value to a #[repr(u16)] Rust enum variant like packet types from devices. Use casting with 'as u16', pattern matching, or TryFrom for idiomatic, safe comparisons without PartialEq errors.

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HardwareWemos D1 Mini: Best ESP8266 Board for Beginners (Python)

Compact, affordable Wemos D1 Mini guide for beginners: program ESP8266 with Lua (NodeMCU) or MicroPython, control LEDs, stepper motors and LCDs via WiFi on LiPo.

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DevOpsProxmox Cluster: Redundant Ring Network with Corosync

Guide to configure a redundant Proxmox cluster network using Corosync rings on spare NICs. Includes IPs, knet/corosync config, link priorities, and failover testing.

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CareerIBA System Admin Course vs Self-Study for Network Engineer

Compare IBA's System Administration course in Minsk vs self-study and CCNA. Assess syllabus relevance, lab hours, vendor cert value, and decision criteria.

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WebRecipe Schema Best Practices: WebPage isPartOf (JSON-LD)

Use Recipe schema with isPartOf linked to the WebPage (Option 2). Implement JSON-LD for clean structured data to boost SEO and appear in recipe rich results.

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ProgrammingPrettier XML Formatting: Inline/Block Elements & Whitespace

Learn how to format XML with Prettier XML plugin, handling inline vs block elements correctly. Preserve whitespace using xmlWhitespaceSensitivity, prettier-ignore, xml:space, and CI-ready alternatives like xml-formatter or xmllint.

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