Articles about script | UserComp.com | Page [ 2 ]

Using TypeScript Lint and Type Checking in Your TypeScript Project

Configure ESLint with @typescript-eslint and enable strict mode in tsconfig.json to catch syntax errors, enforce type safety, and prevent runtime failures.

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Checking Active Network Shares within a Domain using PowerShell Script

Automate verification of active network shares across domain servers using PowerShell to identify discrepancies and ensure resource accessibility.

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Using SSH Pass with Bash Script for Remote Access

Automate non-interactive SSH connections to remote servers using bash scripts and sshpass without manual password entry.

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How to Add Transition While Switching from Light Mode to Dark Mode in JavaScript

Resolve jarring instant color changes when toggling dark mode by applying CSS transitions to the body element and managing state via class toggling.

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How to Run a PowerShell Script in Windows 11 and Keep the PowerShell Console Open

Prevents PowerShell console from closing immediately after script execution to allow review of output and error messages.

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Test Function Generates Random Colors in TypeScript

Generate random hexadecimal color codes in TypeScript for UI styling without external libraries.

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Equivalent Batch PowerShell: Replacing Batch Script with PowerShell

Replace fragile Batch scripts with robust PowerShell by leveraging object-oriented pipelines and native cmdlets for reliable file and system management.

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Python Script Fails: Couldn't Find Platform-Independent Libraries

Resolve Python error where interpreter cannot find third-party packages like NumPy by verifying virtual environment activation and reinstalling the library.

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Bootstrap 5 Table Striped Class Not Working

Fix Bootstrap 5 table-striped not working by ensuring the base table class is present, assigning classes to the table element in JavaScript, and resolving CSS specificity conflicts.

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How to Create a Basic Online Site Template using JavaScript

Solves the problem of creating a basic online site template using JavaScript and HTML by structuring documents with semantic tags, linking external scripts, and dynamically injecting content.

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BASH Script to Copy Image Files Recursively from Camera Folders and Rename with Creation Date

Organize camera photos by recursively copying them into date-based directories and renaming files to prevent collisions while safely handling special characters in filenames.

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Understanding and Troubleshooting React Components

Resolve React component issues like unexpected re-renders, missing updates, and list rendering glitches by fixing state management and prop handling.

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Hitting breakpoints with Vite Preview

Enable breakpoints in Vite Preview by setting sourcemap to true in vite.config.js and rebuilding the project.

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List of /proc/fd/ Path - Understanding File Descriptors in Linux

Diagnose file descriptor leaks and resource exhaustion by inspecting open files in /proc/fd/ or using lsof.

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Different Outputs when Running 'cat' Command via Scripts: 'cat.sh'

Resolves cat appearing to hang in scripts by redirecting stdin from /dev/tty to read user input instead of the script file.

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Iterating Arrays and Spaced String Pairs in Zsh: A Comprehensive Guide

Resolve subshell scope issues in Zsh by using redirection instead of pipes to preserve variable changes during array iteration.

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Resolving Ansible lookup() error with ansible_lsb.codename

Resolve Ansible lookup errors for ansible_lsb.codename by explicitly gathering LSB facts using the setup module with a filter.

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Bash Scripts Not Providing Expected Output?

Resolve unexpected Bash script output by fixing shebangs, enabling debug mode, managing redirections, and correcting variable quoting.

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Error Displayed in main.js Without Source File Reference

Resolve unreadable stack traces in main.js by enabling source maps in angular.json to map minified code back to original TypeScript files.

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Insufficient Frames in FFmpeg Transcoded Video

Resolve missing frames in FFmpeg VP9 videos by converting variable frame rates to constant and optimizing CRF settings.

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How to Find and Hide the 'Add TypeScript' Button

Resolve confusion about a non-existent 'Add TypeScript' button by identifying the host IDE or tool and adjusting its specific settings to hide the UI element.

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Calculating Percentage Grades in JavaScript

Resolve JavaScript type-coercion errors and division-by-zero crashes when calculating percentage grades from user input.

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Inserting Data: Adding New Line Beginning Output File

Prepend a new line to a file in Linux by writing to a temporary file, appending original content, and replacing the target.

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Extending Functionality: Updating CSS Props with Input Range Sliders

Dynamically update CSS letter-spacing in real-time using an input range slider without page reloads.

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Managing Multiple Subscriptions for One Product Account

Solve data isolation and permission conflicts when managing multiple student profiles under a single parent subscription account.

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Query effective ssh (client) config from the command line

Resolve SSH connection issues by using ssh -G to view the effective client configuration after merging system, user, and command-line settings.

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Why Powershell Code Works on One Computer but Not Another?

Resolve PowerShell script failures across different computers by checking execution policies, verifying module availability, and ensuring consistent variable scopes.

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React Not Re-rendering Items After Changing State: Fixing the Issue

Fix React components not re-rendering after state changes by avoiding direct mutation and creating new object or array references.

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OSSL Cipher Unpad Block: Bad Decrypt Error in Red Hat Script

Resolve OSSL_CIPHER_UNPAD_BAD_DECRYPT errors in Red Hat scripts by verifying key integrity, checking for file corruption during transfer, and ensuring correct IV usage.

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PowerShell Closure Issue: Learning the Basics

Resolve PowerShell closure bugs where script blocks capture variable references instead of values by using parameter binding.

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Setting Select2 Form Value Based on Another Select2 Value

Resolve Select2 UI desynchronization by triggering change.select2 after programmatically setting values via jQuery.

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Efficient JavaScript Imports with Global Scope

Solves the problem of managing external library dependencies by attaching them to the window object for immediate global access while minimizing namespace pollution through organized namespaces.

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Making Bat Files Execute Multiple Commands at Once

Resolve batch script termination issues by using call for sub-scripts and operators like && for conditional execution.

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Troubleshooting: Pasting Variables in Multiple AHK Scripts

Resolve variable sharing failures between separate AutoHotkey scripts by implementing Inter-Process Communication via temporary files or the clipboard.

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Using Selenium IDE with replaceALL javascript to check button names

Resolve button text verification failures caused by hidden whitespace and special characters using Selenium IDE verifyEval with JavaScript replaceAll.

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How to Write Bash Script on VS Code Beginner

Resolves the lack of syntax highlighting and error checking for Bash scripts in VS Code by installing ShellCheck and configuring the environment.

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Understanding the pipe and heredoc in Tech Support

Demonstrates using pipes and heredocs to automate log analysis, script configuration, and multi-line input in Linux technical support.

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AHK: Waiting for Multiple Keys Pressed (Missing VK, not SC)

Detect simultaneous key presses in AutoHotkey using VK codes for cross-layout compatibility.

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Bash Command: Understanding '//xxx[]' and Its Usage

Demonstrates using Bash parameter expansion with double slashes to perform global string substitution and character class matching within variables.

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Dockerized Worker Script on Google Cloud Run Stops Working After 20 Minutes: A Troubleshooting Guide

Resolve Dockerized worker script termination on Google Cloud Run by migrating to Cloud Run Jobs which support up to 72 hours of execution time.

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Troubleshooting net-snmp: TypeError: p.charCodeAt is not a function

Fix net-snmp TypeError: p.charCodeAt is not a function by enforcing strict string types and sanitizing inputs for SNMP OIDs and hosts.

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Can't import SCSS variables into another SCSS file

Resolve SCSS variable import errors by using the @use directive with correct relative paths and explicit namespace prefixes.

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Automating Admin Login Registry with Batch Script: A Step-by-Step Guide

Configures Windows AutoAdminLogon via registry keys to enable automatic administrative login at boot.

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Passing Variables from Parent to Child Component in React: A Comprehensive Guide

Explains how to pass variables from parent to child components in React using props.

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Can Userscript Browser Extensions (Firefox and Chrome) Select and Copy Rectangular Areas from a Webpage to the Windows Clipboard?

Userscripts cannot copy rectangular webpage areas to the clipboard due to browser security sandboxing.

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Automating Directory Renaming with Number Matching List using Shell Scripting

Automate renaming directories by mapping numeric IDs from a list to specific names using a safe Bash script.

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Wordle Check Logic: Troubleshooting Tips for JavaScript, HTML, Web, and SASS

Resolve Wordle validation errors for duplicate letters and UI desynchronization by implementing a two-pass frequency map algorithm.

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Determining Script Execution on Windows, Linux, and MacOS

Resolve cross-platform script execution failures by configuring Windows registry extensions and Linux macOS shebang lines.

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Running Multiple curl cmd Commands Found in a Separate .txt File in a Single Folder

Execute multiple curl commands stored in a text file by parsing lines with a shell while loop and eval to handle complex arguments.

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Small Project with React JS, Express/Node.js, and MongoDB Database

Resolve Mongoose deprecation warnings and CORS errors by configuring a secure Express backend with modern connection strings and environment variables.

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