Articles about c | UserComp.com | Page [ 20 ]

Setting Variables in One-Line Batch: A New Contributor's Experience

Resolves syntax errors in Windows batch scripts by enforcing the set VAR=value format without spaces around the equals sign.

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Issue with Livewire Binding on <x-datetime-picker> for endDate Property #839

Resolve Livewire binding failures on x-datetime-picker endDate by ensuring correct public property declaration and emitting standard input events.

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Troubleshooting USB Error: Videos Not Playing

Resolve USB video playback errors by verifying file integrity, ensuring codec compatibility, and checking file system formats.

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Changing Order of Characters in Excel Cells: A Comprehensive Guide

Reverse text strings in Excel cells using dynamic array formulas or VBA macros without third-party add-ins.

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Windows 10: Time Sync Issue

Resolve Windows 10 'Timed Waiting for Connection' error by resetting the W32Time service and ensuring UDP port 123 is open.

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Granting Full Control Permissions to a Folder for a Local User without Changing Ownership (Command Line)

Grant full control permissions to a local user on a Windows folder using icacls without changing the directory ownership.

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Software to Create New Bindable Keys for Applications: A Comprehensive Guide

Remap keys and create macros using AutoHotkey or manufacturer drivers to customize input methods for specific software workflows.

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Troubleshooting XCOPY File Error During File Move in Excel Format

Resolve XCOPY file errors during Excel to CSV conversion by fixing syntax, permissions, and file locking issues.

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Managing 10 Different Devices with One IP Address in Spectrum App

Resolve confusion about ten devices sharing one IP address by explaining NAT and guiding users to manage individual endpoints via the Connected Devices menu.

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How to Disable Multiple Network Accounts on Google Drive in Fedora Budgie 41

Remove Google Drive integration from Fedora Budgie 41 by deleting the account in GNOME Online Accounts settings to stop sync and access.

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Unable to Access USB Webcam within Raspbian OS VM using OpenCV

Resolve USB webcam access failures in Raspbian VMs by configuring hypervisor passthrough and installing python3-opencv.

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Setting Up Horizontal and Vertical Loops in Microsoft Excel for Newbies

Automate repetitive tasks in Excel by creating horizontal and vertical loops using VBA to iterate through rows and columns efficiently.

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How to Upgrade HP Z400 Desktop to Support Windows 11

Bypasses Windows 11 hardware requirements to install the OS on HP Z400 workstations with unsupported Intel Xeon processors.

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Understanding the Hardlinks Field of a Directory: A Guide for Linux Users

Clarifies that directory hardlink counts equal subdirectories plus two, excluding regular files and symlinks.

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Switching Active Display in Windows: How to Easily Change Your Monitor Setup

Resolve multi-monitor configuration issues by switching display modes and arranging layouts in Windows.

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Fixing Gmail: Why Your Emails Are Being Blocked and How to Stop It

Resolve Gmail email blocking by configuring SPF, DKIM, and DMARC records to fix authentication failures and improve sender reputation.

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Microsoft Teams Auto-Starts Open Login Despite Disabled Setting: A Solution

Resolve Microsoft Teams auto-starting at login despite disabled settings by disabling Task Scheduler entries and removing registry autostart keys.

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How to Install Ansible Pylibssh-1.2.2 Whl Package Offline on Red Hat Enterprise Linux 8.1 (Ootpa)

Resolves Ansible pylibssh import failures in air-gapped RHEL 8.1 environments by guiding offline installation of the wheel package and its system-level libssh dependencies.

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React State Inside SetTimeout Gives Incorrect Result: A Tech Support Guide

Resolve stale closure errors in React setState calls inside setTimeout by using functional updates to access the latest state value.

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New PC with PCIe 4.0 Express SSD: Cloning and Performance Differences with Old System

Clone an old Windows system to a new PCIe 4.0 NVMe SSD while preserving data and enabling full drive capacity via partition extension.

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How to Disable Class List Popup when Adding Custom CSS

Disable intrusive class list popups in code editors like VS Code by adjusting autocomplete settings.

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How to Set Up Windows 11 Background Images Slideshow Folder Permanently?

Configure a permanent desktop slideshow in Windows 11 by selecting a specific folder via Settings Personalization without third-party tools.

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Windows 11 Path Too Long Issue Persists After Regedit

Resolve persistent Windows 11 path too long errors by setting LongPathsEnabled to 1, enabling NTFS long paths via Group Policy, and restarting the system.

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Fixing UI inconsistencies on Windows 10

Resolve Windows 10 UI inconsistencies by running System File Checker, updating display drivers, and resetting visual settings.

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Accessing Advanced BIOS (UEFI) Settings: A Comprehensive Guide

This guide explains how to access advanced BIOS or UEFI settings using keyboard shortcuts or Windows recovery to modify hardware configurations and boot priorities.

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Connecting Shop One to a Domain Controller Located Elsewhere

Resolves connectivity and configuration issues when joining Windows or Linux clients to a remote Domain Controller.

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Encoding Video with AV1 Compression: A Comparison with H.265

Compare AV1 and H.265 compression to reduce file sizes by 40-50% while maintaining visual quality for bandwidth-constrained environments.

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Postfix Mail Server Installation Fails to Send Emails to Gmail, Works with ProtonMail: TLS Issue Solution

Fix Postfix TLS certificate verification failures when sending to Gmail by updating the system CA bundle and ensuring hostname matches the SSL certificate.

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Automating Monthly Summary Sheets: Highlighting Duplicates Across Excel VBA Sheets

Resolve cross-sheet duplicate detection errors in Excel VBA by implementing a two-pass algorithm that counts occurrences globally before applying highlights.

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Upgrading Laptop RAM to 8GB DDR3 for Improved World of Warcraft Performance

Upgrading laptop RAM to 8GB DDR3 resolves stuttering and slow loading in World of Warcraft by eliminating memory bottlenecks.

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Effortlessly Remove the "45303" Column in Excel: A Comprehensive Guide

Resolve issues where Excel columns appear empty but cannot be deleted because they contain formulas returning zero-length strings or hidden values.

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Changing a Windows Account: Local Account on a Laptop

Create a local Windows account on a laptop to bypass Microsoft account requirements during setup or switch an existing online profile offline.

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Google Chromecache Disappeared Without Deleting: A Guide

Locate missing Google Chrome cache files by identifying the correct user profile path for Windows, macOS, or Linux after updates or corruption.

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Combining Threads to Emulate a Faster Processor: A Guide to Multi-Core CPU Systems

Resolve performance degradation from context switching by using process affinity to isolate workloads on specific CPU cores.

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Windows 11 Freezes During Boot: Start Search Button Issue

Resolve Windows 11 freezing during boot when using the Start Search button by repairing system files, updating graphics drivers, or creating a new user account.

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Firefox: Retry failed downloads automatically

Enable automatic download retries in Firefox by setting browser.download.manager.resumeOnNetworkError to true in about:config.

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Troubleshooting 2nd Router as Access Point: A Step-by-Step Guide

Resolves IP conflicts and double NAT when configuring a second router as an access point by setting static IPs and disabling DHCP.

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Strapi App Failed to Load Resource: Server Responded Status 404() - Troubleshooting

Fix Strapi 404 errors by verifying server connectivity, validating route definitions in controllers, and ensuring frontend requests match correct API paths.

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Automate Business Tasks with AWS Lambda

Automate business tasks with AWS Lambda by configuring IAM roles and writing Python handlers to process S3 and DynamoDB events.

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How to Access Data on an External SSD Drive with MBR Only?

Resolve inability to access data on an external SSD with an MBR partition table by identifying the device and mounting the filesystem using Linux command-line tools.

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My built microphone is not working on installed apps

Resolve built-in microphone failures in apps by verifying OS privacy permissions, selecting the correct input device, and checking application-specific audio settings.

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Java SMTP Server ClassNotFoundException

Resolve Java ClassNotFoundException for SMTP servers by adding the jakarta.mail dependency to Maven or Gradle build files.

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UHD not supported yet: 4K resolutions are selectable?

Resolve UHD not supported errors in PowerDVD by verifying HDCP compliance, cable bandwidth, and Nvidia control panel settings for full RGB output.

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Clone Samsung SSD to Identical One on Windows 10 with Samsung Data Migration (v.3.1)

Clone a 500GB Samsung SSD to an identical replacement drive on Windows 10 using Samsung Data Migration while preserving the OS and files.

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Summing cells based on text at the top of a column and beginning of a row

Sum cells dynamically by matching column headers and row prefixes using SUMPRODUCT, ISNUMBER, and SEARCH to handle shifting data layouts.

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Getting an Un-expanded Command Line: A Tech Support Guide

Retrieve the full unexpanded command line of a running Linux process by reading /proc/PID/cmdline and replacing null bytes with spaces.

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Understanding Sorted Looking Local Variables in Tech Support

Resolve confusion about local variable ordering in debuggers by clarifying that memory layout depends on stack allocation and compiler optimizations rather than logical sorting.

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Configuring Windows SSH Host with ConEMU: Troubleshooting 'ssh-command' issues

Resolve ConEMU ssh-command errors by verifying OpenSSH installation and configuring absolute executable paths in task settings.

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FFMPEG: Program does not quit when it returns an error (command line loops)

Resolve infinite loops in scripts by checking FFmpeg's exit code to stop execution on errors.

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Generate Multi-Series Bar Chart Legend using 3 Column Data in Excel

Resolve incorrect Excel bar chart legends by organizing data into three columns for proper series mapping.

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