Articles about tech | UserComp.com | Page [ 8 ]

Persistent Autopopulated Dates in Excel: A Tech Support Issue

Stop Excel dates from updating on open by replacing volatile formulas with static values or disabling automatic data connection refreshes.

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How to Get Particular Text from the URL - Python 3.x Tech Support

Extract specific text from URL query parameters or scrape HTML content using urllib and BeautifulSoup.

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Is making a molex to barrel jack safe?

Prevent device damage and fire hazards by avoiding direct Molex to barrel jack adapters due to voltage mismatch, polarity errors, and lack of regulation.

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Understanding the '-t' Option in rsync: Does It Negate '--compare-dest'?

Clarifies that the -t option preserves timestamps without negating --compare-dest, explaining how rsync separates file selection from timestamp restoration.

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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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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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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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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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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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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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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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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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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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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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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 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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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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Cannot Attach File in Gmail When It Opens in Word

Resolve Gmail attaching files by opening them in Word instead of uploading them as attachments.

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Weird Effects When One CMD Script Runs Another, from Inside a Function

Resolve unexpected variable changes and scope issues when calling CMD scripts from within functions by using setlocal and delayed expansion.

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How to Set System Attribute for a File in Windows

Apply the system attribute to files using CMD or PowerShell to protect critical OS components from accidental modification.

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Corrupted BIOS Files and Missing OS-Specific BIOS Files: A Tech Support Guide

Resolve boot failures and system instability caused by corrupted or missing BIOS files using built-in motherboard recovery tools like UEFI Flashback.

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How to Skin a Specific App Without Changing Its Code

Apply custom CSS themes to Discord using injectors like BetterDiscord or Vencord to change the UI appearance without modifying the application source code.

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Switching Over Cell Image to In-Cell Image in Google Spreadsheet

Resolve the inability to convert floating images to in-cell images by deleting the original object and re-inserting it using the Insert Image inside cell option.

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Select2 Not Working in Bootstrap5 Modal: A Tech Support Guide

Fixes Select2 dropdowns appearing behind the Bootstrap 5 modal backdrop by overriding z-index and initializing on shown.bs.modal.

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Unintended Email Thread: Sent Photo with Attachment and Happy Birthday Message

Resolve accidental email sends to wrong recipients by using recall features or sending immediate apologies.

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How to Read Redis DB with Multiple Nodes for a Single List?

Resolve MOVED errors when reading a Redis list in a cluster by configuring StackExchange.Redis with ClusterMode true and multiple seed nodes.

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How to Download Multiple Files of Same Extension in Next.js 12?

Resolve Next.js 12 browser blocking issues when downloading multiple files of the same extension by using client-side Blob URLs.

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Excel VBA Code Autofit - How to Automatically Adjust Column Width in Microsoft Excel

Automatically adjust Excel column widths to fit content using VBA's Columns.AutoFit method for efficient data formatting.

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Reinstall Windows Boot Loader After Deleting EFI Partition: A Tech Support Guide

Restore Windows boot access after deleting the EFI partition by manually recreating the partition and reinstalling the Windows Boot Manager using installation media.

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Can I Use an iPad Instead of an Android Tablet for Tech Support?

Resolve iPad limitations for tech support by comparing its sandboxed environment, remote management tools, and security against Android's open debugging capabilities.

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CentOS Cluster: Master Node Not Recognizing Nodes - SLURM 18.08.8

Resolve CentOS SLURM master node failing to recognize compute nodes by verifying slurm.conf consistency, network port connectivity, and service logs.

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XCode 15 No Module_ObjC: A Comprehensive Guide

Resolve Xcode 15 No module error by fixing header search paths, bridging headers, and cleaning derived data.

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Automating Program Installation with MakeTaskSchedules and Logon Scripts

Automate Windows software deployment using unattend.xml files, Group Policy logon scripts, and Task Scheduler.

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Recommended by Kitchen Faucet: A Guide to Home Server Setup

Resolve home server setup issues including PoE splitter connectivity, faulty USB port diagnostics, and static IP assignment for reliable network operation.

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How to Get American Airlines to Respond: Tips and Tricks

Resolve unresponsive American Airlines customer service by using official digital channels, documenting interactions, and escalating to the Department of Transportation.

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Combining Total Data from Two Different Columns in Two Queries

Combine totals from two separate queries using UNION ALL and an outer SUM to calculate a grand total without complex joins.

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Calculate Profit/Loss for Stocks Sold: A Tech Support Guide

Calculate stock profit or loss by subtracting the total cost basis including fees from net sales proceeds to determine capital gains or losses.

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Get Non-Common Records between Two Tables using Join in Tech Support

Resolve the problem of identifying unique records in one table that lack matches in another by using a LEFT JOIN with an IS NULL filter instead of inefficient subqueries.

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Troubleshooting Slow Network Connection in Remote Desktop

Resolve Remote Desktop lag by optimizing display settings, verifying network latency, and adjusting server resources to reduce input delay.

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Temporarily Disable History in Zsh Like Bash: A Tech Support Guide

Disable Zsh command history recording and clear the in-memory buffer using setopt NO_HISTORY and history -c.

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How to Run Bat File to Shutdown OneDrive Service Locally

Resolve OneDrive sync issues by gracefully stopping the client via a batch file using the /shutdown flag instead of force killing the process.

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Remotely Configure a Computer to Auto Restart After Power Loss

Configure BIOS AC Power Recovery to resolve the inability of operating systems to automatically restart computers after a complete power loss.

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I'm Getting a New Laptop: What to Do Before Deleting Guest Account on Windows 11

Clarifies that the Guest account on Windows 11 cannot be deleted and guides users to prioritize driver installation and updates instead.

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Windows Laptop Audio Stopped Working: Speakers and Headphones

Fix Windows laptop speakers and headphones by uninstalling corrupted drivers via Device Manager to force a clean reinstall.

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Resizing Retina Screenshots for Web: Mac vs. Browser

Resize Retina screenshots to half dimensions in Preview or Terminal to fix oversized images and ensure proper web layout.

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Terminal Freeze Every Time Run: A Guide for Tech Support

Resolve terminal freezes caused by misconfigured environment variables or shell initialization errors.

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