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Mobile DevDetect Android App Uninstall & Notify Server

Discover why Android apps can't directly detect uninstall or call APIs. Use server-side FCM silent pushes for reliable android app uninstall detect, with DeviceAdmin limitations, broadcasts, and best practices for server notifications.

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ProgrammingFix QOpenGLWidget Flicker in PySide6 Layouts

Embed QOpenGLWidget in PySide6 layouts without flickering on resize or idle. Step-by-step fixes, working code example, platform tips for Linux/Windows, and Qt bug workarounds using attributes and QSurfaceFormat.

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DatabasesSQL Subquery Derived Table: Select All Sale Columns

Learn to use an SQL subquery as a derived table to select all columns from the Sale table for female customers (Gender='F'). Fix your query with INNER JOIN and DISTINCT for perfect results.

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LeisureOxxxymiron New Album 'Nationality: No' - Release & Review

Oxxxymiron's new album Nationality: No (released Dec 16, 2025) - 8 tracks, full tracklist, streaming links, and summary of critical and social-media reception.

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SocietyWhy Self-Interest Drives Behavior: USSR vs. the West

Why self-interest shapes behavior: soft budget constraints in the USSR discouraged quality, while market competition in the West incentivized innovation.

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HealthUterine Growth in Elderly Women: Causes & Treatment

Discover causes like uterine fibroids, polyps, endometrial hyperplasia, or cancer for uterine growth in elderly women. Learn diagnostic steps (ultrasound, biopsy) and treatments tailored for seniors including monitoring and minimally invasive options.

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ProgrammingC Integer Literal Promotion: Windows vs Linux Diff

Why does C integer literal promotion for 2654435769 differ between Windows (LLP64) and Linux (LP64)? Explains signed vs unsigned rules, truncation in uint32_t mul, and fix with 'u' suffix for cross-platform code.

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DatabasesLade.io Managed PostgreSQL Hosting: Reliable Review

Explore Lade.io as a managed PostgreSQL hosting provider. Compare reliability, backups, scaling, HA with AWS RDS, Supabase, Render. Real experiences, uptime, performance for production databases.

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Programmingjpackage MSI Uninstall: Fix File Deletion When App Running

Ensure complete file deletion during jpackage MSI uninstallation when Java app is running. Use Restart Manager, WiX custom actions, and post-uninstall cleanup for Microsoft Store compliance and clean removal of all files and folders.

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WebFix Clerk SSL Connection Reset in Next.js/Convex Pakistan

Diagnose and fix Clerk SSL 'connection reset by peer' (errno=104) in Next.js + Convex from Pakistan. VPN/proxy workarounds, debug steps, and auth alternatives (NextAuth, self-host).

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WebFix Slow CSS/JS on Hostinger: Boost PageSpeed Score

Diagnose why PageSpeed Insights flags slow CSS/JS on Hostinger sites. Improve Speed Index with CDN, minification, caching, Brotli, critical CSS, defer JS, and TTFB fixes for better performance.

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ProgrammingPractical Self-Contained Boolean Lambda Use Cases in Python

Discover practical use cases for self-contained boolean lambda functions in Python using equality operators. Examples for filtering with python filter lambda, sorting via python sorted lambda, predicates, and more without external dependencies.

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DevOpsConfigure Exchange 2016 NDR with Proxmox Mail Gateway

Step-by-step guide to configure NDR sending in Exchange Server 2016 with Proxmox Mail Gateway (PMG). Prevent backscatter by disabling external NDRs, using RemoteDomain settings, SMTP rejection, and whitelisting trusted domains.

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ProgrammingWinForms Modernization: .NET Migration & MVP Guide

Step-by-step path for modernizing legacy WinForms apps on .NET Framework 3.5 with God Object code-behind. Upgrade to 4.8, implement MVP pattern, refactor, and migrate to modern .NET with risks and roadmap.

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NetworkingMikroTik Safe Mode: Power Loss - Rollback or Save?

Explains whether MikroTik Safe Mode retains or rolls back configuration after power loss. Covers exceptions, backups, best practices, and troubleshooting.

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DevOpsLaravel React App Stalls After 30KB: Fix Timeouts

Debug Laravel + React (InertiaJS) app stalling after ~30KB load on hosters like aeza. Fix PHP-FPM timeouts, Nginx proxy issues, output buffering, chunked transfer, and network stalls with logs and traces.

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NetworkingMikroTik: Route LAN Traffic to XRAY TProxy (Transparent)

Step-by-step guide to route LAN traffic via MikroTik to an XRAY transparent proxy using TProxy, mangle rules, policy routing and iptables for correct routing.

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WebPHP 8.3: Include Broken by Short Open Tags - Fix Now

After upgrading to PHP 8.3, short open tags (<? ?>) are no longer parsed and show up as HTML comments. Replace them with <?php ?> to fix include execution.

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WebReact Pre-19 Vulnerabilities: Upgrade to 19 Required?

No known CVEs in React versions before 19. React 19 fixes address new Server Components issues, not pre-19. Upgrade only if using RSC; stay on patched React 18 for security. Official advisories confirm no pre-19 risks.

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DevOpsFix XAmzContentSHA256Mismatch Minio s3v4 Django

Resolve XAmzContentSHA256Mismatch when uploading multipart/form-data to Minio via django-storages S3Storage with s3v4. Upgrade Minio, use boto3 config like request_checksum_calculation='when_required', or fallback to signature_version='s3'. Includes debugging steps.

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