Articles about c | UserComp.com | Page [ 25 ]

Error: rm cannot remove 'dir-name' - Directory not empty

Resolve the rm directory not empty error by using the recursive flag to delete non-empty folders and their contents.

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React Front-end Fails to Fetch Video Server via Streaming

Fix React video streaming failures by implementing HTTP Range request handling on the backend to support partial content retrieval.

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Remove package from apt update list

Disable a repository source in /etc/apt/sources.list.d to stop apt update from fetching metadata for specific packages while keeping them installed.

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How to Install Windows XP on a Retro PC with ICH2 Chipset using a PATA SATA Adapter (JMicron JM20330 chip)

Resolve Windows XP setup failures on retro PCs with ICH2 chipsets by injecting JMicron JM20330 PATA SATA adapter drivers into installation media.

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Broadcom HBA 9500-16i HDD Disconnections: Troubleshooting Seagate and Seasonic Gold Series Drives

Resolve random HDD disconnections on Broadcom HBA 9500-16i with high-capacity drives by verifying cabling, power stability, and firmware updates.

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Understanding LSblk Output: Can Different Types Impact Alignment?

Resolve storage performance degradation and reduced SSD lifespan caused by misaligned partitions by interpreting lsblk alignment metrics.

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Sending Input Longer Than 8192 Characters to Commands: Options and Considerations

Bypass the Windows command prompt 8192 character limit for stdin by redirecting input from a file or using PowerShell pipelines.

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Port Forwarding with Unmanaged Switch in New House Network

Configure port forwarding on the router instead of an unmanaged switch, which lacks Layer 3 capabilities.

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Installing GRUB for a New Custom-Created Linux OS (Yocto) on Partitioned sda

Fixes GRUB installation failures on custom Yocto Linux by ensuring correct partition mounting and virtual filesystem binding.

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Troubleshooting External Monitors not Working with PowerPoint Slideshow on HP Laptop with Windows 11

Resolve external monitors not displaying PowerPoint slideshows on HP laptops with Windows 11 and Dell docks by fixing projection settings, updating drivers, and configuring presentation software.

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Unexplained Sudden Forced Shutdowns on Computer

Resolve sudden forced shutdowns by diagnosing overheating, failing storage drives, defective RAM, or unstable power supply units.

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Assign Existing Values to a New Array in VBA: A Tech Support Guide

Demonstrates how to filter and assign specific values from a source array to a new dynamic array in VBA using ReDim Preserve.

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Misaligned Cat6 Inner Wires: Solid Wires Instead of Pairs

Replace Cat6 cables with untwisted solid wires as they are defective and cannot be fixed, causing signal failure due to lack of electromagnetic interference cancellation.

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Fixing SessionNotCreatedException in Microsoft Edge

Resolve SessionNotCreatedException in Microsoft Edge by aligning EdgeDriver version with the browser and configuring the service path.

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Laptop Dedicated or Integrated GPU: Which is Better for Graphics Performance?

Resolve whether to choose a dedicated or integrated GPU based on performance needs, power efficiency, and budget constraints.

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Prevent VSCode from Adding Extra Space at the Beginning of New Lines

Disable Visual Studio Code's auto-indent feature to prevent unwanted leading spaces on new lines by setting editor.autoIndent to none.

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Fixing Windows 11 Boot Issue: BCD Missing (0xC000098) with USB Installation Media

Resolve Windows 11 boot failure error 0xC000098 by rebuilding the missing Boot Configuration Data store using Command Prompt commands on USB installation media.

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Recovering Data from Accidentally Overwritten Hard Drive: A Tech Support Guide

Recover data from accidentally overwritten hard drives by creating sector images and using file carving on unallocated space.

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Cannot Turn on Network Discovery for Windows Server 2016 VM Sharing a Folder

Resolve Windows Server 2016 VM invisibility on the local network by enabling required discovery services and configuring firewall rules for file sharing.

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Understanding VBS Device Guard Status: Security Services Running in Windows

Resolve Virtualization-Based Security status issues by verifying BIOS settings, enabling Hyper-V, and checking Core Isolation to ensure memory integrity and credential protection are active.

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Understanding the Difference between 100Mbps and 1000Mbps Ethernet Speeds during INITIALIZATION

Resolve Ethernet initialization failures by identifying pin usage differences and cabling requirements between 100Mbps and 1000Mbps standards.

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Power Query: Combine Subset of List of Tables that Exist

Combine a dynamic subset of existing Excel tables in Power Query by filtering Excel.CurrentWorkbook metadata and merging their content without manual selection.

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How to convert code from test format to if fi format?

Convert legacy test command usage to idiomatic if fi structures for improved readability and performance.

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Customizing Screen Size for Three Monitors in Windows 11: A Guide

Fix partially hidden or misaligned monitors in a three-monitor Windows 11 setup by manually adjusting virtual display arrangement.

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Streaming Integrated Camera on Facebook using FFmpeg: A Step-by-Step Guide

Stream video from an integrated camera to Facebook Live using FFmpeg without third-party software.

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Executing a Script Once with curl on Windows Startup

Configure a Windows scheduled task to run a curl script once at startup using a marker file check for idempotency.

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Recover Lost Video Files Using EaseUS Recovery Tool

Recover deleted or lost video files from formatted drives and corrupted partitions on Windows and macOS using EaseUS Data Recovery Wizard.

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How to save Notepad++ Compare plugin settings?

Notepad++ Compare plugin automatically saves color theme settings to config.xml without manual intervention.

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Subdomain Blocked in Rails 5: A Tech Support Guide

Resolve Rails 5 subdomain access issues caused by misconfigured route constraints, incorrect CORS headers, or network firewall rules.

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Sum Excel Row Values Based on Specific Value in Another Column: A Tech Support Guide

Sums values in one column based on a specific criterion found in another column using the SUMIF function.

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Temporary Download Folder in Firefox for macOS (10.13)

Resolve confusion about Firefox's lack of a separate temporary download folder on macOS by locating the actual save path in settings.

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External HDMI Monitor Needs Mouse Move to Wake Up

Resolve external HDMI monitor black screen on wake by disabling PCIe Link State Power Management and updating graphics drivers.

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Data-Driven Analysis: Aid in Selecting Hardware for Maximizing Application Performance

Resolve application performance bottlenecks by aligning hardware upgrades with specific CPU, memory, and I/O workload metrics.

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Why don't PC makers lock the bootloader?

Explains why PC manufacturers leave bootloaders unlocked to support user freedom, hardware compatibility, and troubleshooting.

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Misconfigured File: Emulated SSH Server Pinging, Traceroute Fails for Docker on Host VM

Resolve Docker and VM SSH server ping and traceroute failures by fixing network interfaces, firewall ICMP blocks, and port mappings.

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TCP Traffic Blocked: Mapped Drives Not Authenticating on Two Machines

Resolve mapped drive authentication failures caused by blocked TCP traffic by verifying network profiles and ensuring SMB port 445 accessibility.

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Understanding Window Specific URL Curl Output with Bash

Capture the final URL after redirects in Bash scripts using curl -w "%{url_effective}\n" to resolve discrepancies between requested and actual endpoints.

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How and why does ~ vs its substituted form in path affect behavior of which / type?

Explains why the which command fails with literal tildes while type succeeds by resolving shell tilde expansion.

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Excel Formula for Baseball: Individual GameStats in Master Sheet

Aggregate individual baseball game stats into a master sheet using SUMPRODUCT to match player names, dates, and stat types without manual filtering.

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Debian 12 Randomly Rebooting or Crashing: A Solution

Resolve Debian 12 random reboots by diagnosing hardware faults, updating kernels and drivers, and analyzing system logs.

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Importing Text Files with Special Characters: A Tech Support Guide

Resolve garbled special characters in Excel by using the Data tab to import text files with the correct UTF-8 encoding.

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How to Find the First Time Appears in Row in Excel

Find the first numeric time value in an Excel row using INDEX, MATCH, and ISNUMBER to handle mixed data types.

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Screencap Not Working on Windows 11 with Ryzen 7 7800X3D, Asus B650E-F Motherboard, and Skill RAM Upgrade

Resolve Windows 11 screenshot failures on Ryzen 7 7800X3D systems by fixing driver mismatches and keyboard input conflicts.

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Safely Charge Dell Laptop Lithium-ion Battery Without Official Charger?

Resolve Dell laptop charging issues by using a compatible USB-C Power Delivery adapter that matches the device's specific voltage and wattage requirements.

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How to Find File Names with Grep Command

Locate filenames containing specific text patterns using grep with recursive search and filtering options.

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Solving Random Application Errors with CSRSS.exe on Windows

Resolve the 0xc0000022 application error caused by corrupted system files or permission issues with csrss.exe on Windows.

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Troubleshooting Docker Swarm Networking Issues

Resolve Docker Swarm connectivity failures by verifying overlay network scope, validating port publishing configurations, and checking inter-service DNS resolution.

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How to Play Multiple Audio Tracks Simultaneously from a VLC Saved m3u8 File for Offline Viewing

Merge multiple audio tracks from an m3u8 stream into a single MKV file for simultaneous playback in VLC.

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How to remove values in conditional formatting

Resolve persistent conditional formatting in Excel by editing rule formulas to exclude specific values or deleting rules via the Rules Manager.

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Mastering Multiple Currency Formats in Excel with Custom Number Formatting

Display multiple currencies in Excel using custom number formats to preserve numerical accuracy and ensure consistent visual representation across different regional settings.

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