vlogommentary

@UCFZ2o2pVjP4ciq8dlmt3GpA - 2.4K subscribers

Welcome to our channel, a comprehensive 'micro-learning library' for software developers. We transform complex technical troubleshooting into structured, narrated lessons. Every video is manually curated and rewritten into an educational narrative --- covering problem context, logic, and best practices. From database optimization to specialized bug fixes, we bridge the gap between forum-based solutions and deep conceptual understanding. Subscribe for daily technical insights.

Home Videos Live Playlists

Troubleshooting BeautifulSoup CSS Selectors: Why Your Parser Returns None

Troubleshooting BeautifulSoup CSS Selectors: Why Your Parser Returns None vlogommentary

7 hours ago

Stop Laravel Mix from Constantly Recompiling with Tailwind v4 and PostCSS

Stop Laravel Mix from Constantly Recompiling with Tailwind v4 and PostCSS vlogommentary

7 hours ago

Prevent Multiple SignalR Sessions per User to Reduce Azure SignalR Costs

Prevent Multiple SignalR Sessions per User to Reduce Azure SignalR Costs vlogommentary

7 hours ago

Handling Assembly Loading Errors When Importing an F# PowerShell Module on Linux

Handling Assembly Loading Errors When Importing an F# PowerShell Module on Linux vlogommentary

1 views - 1 day ago

Using Multiple ICMP Raw Sockets in Linux: Is It Safe and Effective?

Using Multiple ICMP Raw Sockets in Linux: Is It Safe and Effective? vlogommentary

1 views - 2 days ago

How to Find DB2 Tables Containing Specific Columns Using SQL

How to Find DB2 Tables Containing Specific Columns Using SQL vlogommentary

2 days ago

Fixing cytoscape.js Panning Stuck Issue on Mouse Out in Webviews

Fixing cytoscape.js Panning Stuck Issue on Mouse Out in Webviews vlogommentary

1 views - 3 days ago

How to Properly Cancel a CountDownTimer in Android Kotlin

How to Properly Cancel a CountDownTimer in Android Kotlin vlogommentary

4 days ago

Using SIM_breakpoint and Setting Breakpoint prefixes in Simics Python API

Using SIM_breakpoint and Setting Breakpoint prefixes in Simics Python API vlogommentary

4 days ago

How to Handle Cross-Database References in Visual Studio without a .dacpac

How to Handle Cross-Database References in Visual Studio without a .dacpac vlogommentary

1 views - 4 days ago

Fixing Syntax Error in Power Query Custom Column with Proper if...then...else Structure

Fixing Syntax Error in Power Query Custom Column with Proper if...then...else Structure vlogommentary

3 views - 5 days ago

Adding a Dynamic Interval Column in DuckDB Query Results

Adding a Dynamic Interval Column in DuckDB Query Results vlogommentary

5 days ago

Kotlin: Get List Item by Type Using filterIsInstance and Reified Generics

Kotlin: Get List Item by Type Using filterIsInstance and Reified Generics vlogommentary

6 days ago

How to Convert mm/dd/yyyy to yyyymmdd in Python Without Deprecation Warnings

How to Convert mm/dd/yyyy to yyyymmdd in Python Without Deprecation Warnings vlogommentary

1 views - 6 days ago

How to Center ion-grid Inside ion-content in Ionic

How to Center ion-grid Inside ion-content in Ionic vlogommentary

6 days ago

How to Properly Pass Environment Variables from docker-compose to a Rust Axum Application

How to Properly Pass Environment Variables from docker-compose to a Rust Axum Application vlogommentary

3 views - 1 week ago

Troubleshooting Python socket Connection Issues Between Two Separate Machines

Troubleshooting Python socket Connection Issues Between Two Separate Machines vlogommentary

6 views - 1 week ago

Handling Enum Serialization to UPPER_SNAKE_CASE with Newtonsoft.Json and System.Text.Json

Handling Enum Serialization to UPPER_SNAKE_CASE with Newtonsoft.Json and System.Text.Json vlogommentary

2 views - 1 week ago

Understanding and Fixing TS1241 and TS1270 Decorator Errors in TypeScript After tsconfig Updates

Understanding and Fixing TS1241 and TS1270 Decorator Errors in TypeScript After tsconfig Updates vlogommentary

10 views - 1 week ago

Fixing openai.AuthenticationError 401 Caused by OPENAI_API_KEY in Docker

Fixing openai.AuthenticationError 401 Caused by OPENAI_API_KEY in Docker vlogommentary

4 views - 1 week ago

Implementing Google Login with Bearer Token Authentication in ASP.NET Core

Implementing Google Login with Bearer Token Authentication in ASP.NET Core vlogommentary

1 views - 1 week ago

Fixing fatal: Not a valid object name origin/master Error in Xcode Cloud Flutter Workflows

Fixing fatal: Not a valid object name origin/master Error in Xcode Cloud Flutter Workflows vlogommentary

1 week ago

Using Vite-PWA and Vite-Module-Federation Together to Cache Vue 3 Microfrontends

Using Vite-PWA and Vite-Module-Federation Together to Cache Vue 3 Microfrontends vlogommentary

1 views - 1 week ago

How to Safely Set Google Maps Zoom in Jetpack Compose Without Crashing

How to Safely Set Google Maps Zoom in Jetpack Compose Without Crashing vlogommentary

1 week ago

How to Use jq to Select a Record by Matching Both Key and Value in a Sub-node

How to Use jq to Select a Record by Matching Both Key and Value in a Sub-node vlogommentary

1 views - 1 week ago

Fixing IOException Unable to Delete Directory in Gradle BootRun for Spring Boot

Fixing IOException Unable to Delete Directory in Gradle BootRun for Spring Boot vlogommentary

2 views - 1 week ago

How to Avoid Line Breaks in R Shiny Output with tags$p and tags$strong

How to Avoid Line Breaks in R Shiny Output with tags$p and tags$strong vlogommentary

2 views - 1 week ago

How to Call an API Only on First Page Load or Refresh in Angular

How to Call an API Only on First Page Load or Refresh in Angular vlogommentary

1 week ago

Verifying Array Item Modification in Dafny Matrix Multiplication

Verifying Array Item Modification in Dafny Matrix Multiplication vlogommentary

2 views - 1 week ago

Fixing ^M Line Endings in Neovim on WSL by Configuring Clipboard Integration

Fixing ^M Line Endings in Neovim on WSL by Configuring Clipboard Integration vlogommentary

10 views - 1 week ago

How to Explore the Underlying Mechanics of a Custom plot Function in R Packages

How to Explore the Underlying Mechanics of a Custom plot Function in R Packages vlogommentary

2 views - 1 week ago

Preventing react-query Cache Invalidation Across Browser Tabs

Preventing react-query Cache Invalidation Across Browser Tabs vlogommentary

1 week ago

Why Does $(window).is(window) Return false in jQuery?

Why Does $(window).is(window) Return false in jQuery? vlogommentary

1 week ago

How to Properly Delete Old Avatars When Uploading New Ones in Laravel 11

How to Properly Delete Old Avatars When Uploading New Ones in Laravel 11 vlogommentary

1 week ago

Resolve the MAUI Binding Warning by Using x:DataType for Better Performance

Resolve the MAUI Binding Warning by Using x:DataType for Better Performance vlogommentary

3 views - 1 week ago

How to Enable or Disable Spring Boot Caching with Caffeine Using a Property

How to Enable or Disable Spring Boot Caching with Caffeine Using a Property vlogommentary

4 views - 1 week ago

Understanding PostgreSQL Timeline Changes During Recovery in Version 15.5

Understanding PostgreSQL Timeline Changes During Recovery in Version 15.5 vlogommentary

4 views - 1 week ago

Fixing Swift Concurrency Error with FlutterMethodNotImplemented Using @ preconcurrency

Fixing Swift Concurrency Error with FlutterMethodNotImplemented Using @ preconcurrency vlogommentary

1 week ago

Fixing Flutter gen-l10n Localization Generation Issues

Fixing Flutter gen-l10n Localization Generation Issues vlogommentary

6 views - 1 week ago

How to Conditionally Manage Subscribers with useEffect in React Native

How to Conditionally Manage Subscribers with useEffect in React Native vlogommentary

1 week ago

Creating a Union Type from Interface Property Types in TypeScript

Creating a Union Type from Interface Property Types in TypeScript vlogommentary

1 views - 1 week ago

Fixing data race Errors in Swift 6 AsyncStack with Sendable and sending

Fixing data race Errors in Swift 6 AsyncStack with Sendable and sending vlogommentary

3 views - 1 week ago

Troubleshooting dial unix /var/lib/mysql/mysql.sock: connect: no such file or directory in Go with

Troubleshooting dial unix /var/lib/mysql/mysql.sock: connect: no such file or directory in Go with vlogommentary

1 week ago

Optimize Your HTML5 Canvas Full-Screen Rain Animation to Reduce GPU Load

Optimize Your HTML5 Canvas Full-Screen Rain Animation to Reduce GPU Load vlogommentary

1 week ago

How to Remap XButton1 to Ctrl in AutoHotkey: Troubleshooting Mouse Behavior

How to Remap XButton1 to Ctrl in AutoHotkey: Troubleshooting Mouse Behavior vlogommentary

4 views - 1 week ago

Fixing Duplicate Dates in JavaScript Rolling Moving Average Arrays

Fixing Duplicate Dates in JavaScript Rolling Moving Average Arrays vlogommentary

1 week ago

How to Get Full File Paths of Data Sources from Excel WorkbookConnections

How to Get Full File Paths of Data Sources from Excel WorkbookConnections vlogommentary

1 week ago

Fixing Random Crashes in .NET Windows Apps by Properly Disposing OleDbCommand

Fixing Random Crashes in .NET Windows Apps by Properly Disposing OleDbCommand vlogommentary

1 week ago

How to Combine multiprocessing with subprocess Stdin in Python

How to Combine multiprocessing with subprocess Stdin in Python vlogommentary

1 views - 1 week ago

Simplify SettingsWindow Initialization in C# WinForms

Simplify SettingsWindow Initialization in C# WinForms vlogommentary

1 week ago

Fixing GSKit Error: 17 When Connecting from Python to DB2 Using ibm_db

Fixing GSKit Error: 17 When Connecting from Python to DB2 Using ibm_db vlogommentary

1 views - 1 week ago

Optimizing C+ + Vector Wrappers in Cython for High-Performance Array Processing

Optimizing C+ + Vector Wrappers in Cython for High-Performance Array Processing vlogommentary

1 week ago

Understanding How useEffect Callbacks Access Updated Variables Without Declaring Them as Dependenci

Understanding How useEffect Callbacks Access Updated Variables Without Declaring Them as Dependenci vlogommentary

1 week ago

Understanding Version Differences: .NET SDK vs dotnet format in Docker Containers

Understanding Version Differences: .NET SDK vs dotnet format in Docker Containers vlogommentary

1 views - 1 week ago

Fixing FileNotFoundError in abjad.show() on Windows: Missing lilypond Executable

Fixing FileNotFoundError in abjad.show() on Windows: Missing lilypond Executable vlogommentary

1 week ago

Using vue3-carousel as an ES Module in Laravel Blade Templates

Using vue3-carousel as an ES Module in Laravel Blade Templates vlogommentary

1 views - 1 week ago

Using static_assert to Enforce Range Size in C+ + Concepts

Using static_assert to Enforce Range Size in C+ + Concepts vlogommentary

1 week ago

Understanding Cache Behavior in Statically Compiled Binaries on Linux

Understanding Cache Behavior in Statically Compiled Binaries on Linux vlogommentary

1 week ago

Understanding Ruby's inject (aka reduce): How Accumulator and Elements Interact

Understanding Ruby's inject (aka reduce): How Accumulator and Elements Interact vlogommentary

1 week ago

How to Use animateItemPlacement in Nested Composables with Jetpack Compose LazyColumn

How to Use animateItemPlacement in Nested Composables with Jetpack Compose LazyColumn vlogommentary

2 views - 1 week ago