Techglimpse

2176 tutorials

• 

  WordPress

  • Uncaught TypeError: a.indexOf is not a function – WordPress
  • How to Remove label ‘WordPress’ from the title bar of the login and admin page
  • Failed to connect to server: php_network_getaddresses: getaddrinfo failed [Fix]
  • Divi Visual Builder Not Loading [Fix]
• 

  Linux

  • SSH Connection takes long time? Here are few fixes
  • pip freeze returns an error: Permission denied: hg
  • [Ubuntu]: configure: Torque needs Boost, but it was not found on your system
  • [PBS]: configure: error: TORQUE needs libxml2-devel in order to build
• 

  Progressive Web App

  • How to unlock Google Chrome’s hidden features using chrome://flags
  • Progressive Web Apps (PWAs) soon boot up at Windows Startup!
  • Progressive Web App Shell: Instant Loading of Web Apps
  • Understanding Service Worker Fetch Event and caching strategies
• 

  OpenStack

  • How to Fix “nova.compute.manager Stderr: u”qemu-img: Could not open”
  • Fix FTP Passive Mode problem on OpenStack & EC2 VMs
  • Understanding Affinity/Anti-Affinity Group Policies in OpenStack Mitaka
  • OpenStack Fake Driver for Cloud Simulations [Tutorial]
• 

  Databases

  • Access denied for user ‘root’@’localhost’ after installing MySQL [Fix]
  • Incompatible with sql_mode=only_full_group_by [Fix]
  • mysqldump error access denied while using LOCK TABLES [Solved]
  • JSON Decoding Failure WP Migrate Plugin error [Solution]
• 

  Web Server

  • Install phpseclib packages Net_SSH2 and Net_SFTP on PPC64LE with CentOS 7
  • Fix SSL_PROTOCOL_ERROR and SSL_ERROR_RX_UNEXPECTED_NEW_SESSION_TICKET [NGINX & LetsEncrypt]
  • 502 Bad Gateway Error NGINX [Solution]
  • Using PHP encoders to Protect Source Code [phpBolt example]
• 

  Programming Tools

  • Recover deleted files in Git [With example commands]
  • How to Duplicate a Git Repository or Mirror a Repository
  • Remote Repository not found – Git push error
  • ECONNRESET Error while executing Expo build:android
• 

  Web designing

  • Spoof your Location using Google Chrome DevTools
  • Creating Interdependent Dropdown Menus using JavaScript
  • Multilevel Dropdown Menu with CSS
  • Fix Invalid URL in field id Breadcrumbs Validation Error in Google Search Console
• 

  iOS

  • How to access your smartphone on desktop computer using scrcpy
  • How to play YouTube videos in the Background on Mobile [No Root Needed]
  • Advantages of dark mode and why you should enable it right now!
  • Remove Unwanted files from your iPhone and Free up Storage like a Pro – iCleaner Pro Cydia App
• 

  Android

  • ECONNRESET Error while executing Expo build:android
  • [No ROOT needed] How to get Android Q-like navigation gestures on older versions
  • How to access your smartphone on desktop computer using scrcpy
  • Google Assistant can now read out what’s on your screen!
• 

  Office

  • How to Insert Source Code in MS Word
  • How to move Thunderbird Mails or Profile data from one location to another in Windows?
  • Quick Tip to Extract all Images from .docx, .pptx and .xlsx files!
  • Spreadsheets were the same for over 30 years, but Airtable offers a Revolution!
• 

  Social Media

  • Quarantine giving you FOMO? Netflix Party will virtually connect you with people you wanna binge watch with!
  • Lost your phone? Locked out of Google? Worry not pass through Two-step authentication using backup codes!
  • WhatsApp shows numbers instead of Contact names? Here’s a fix
  • How to block access to Facebook and Twitter on your Windows PC using hosts file
• 

  Windows

  • [Thunderbird ver78]: Cannot sendmail: Peer using unsupported version of security protocol
  • Windows cannot be installed to this disk [Solution]
  • Install Qiskit on Windows 10 and Setup Jupyter Notebook
  • Windows will soon have a Mac OS like Spotlight bar for Search
• 

  Browsers

  • Google Lighthouse Audit tool available on Mozilla Firefox Browser too!
  • Why you should use rel noopener for external anchors?
  • Change Chrome address bar color to match Website Theme
  • How to view SSL Certificate Information in Chrome 56
• 

  Network and security

  • Best Practices to Secure Zoom meetings
  • Speed up your Torrent Download with these Tweaks and Tricks
  • The Most Common Cyber Attack in Existence: The Scope of the Phishing Threat
  • How to Export and Import DNS settings in CloudFlare
• 

  How to

  • Book Covid-19 Vaccination Slot Faster using Cowin Booking extension
  • pip freeze returns an error: Permission denied: hg
  • [Thunderbird ver78]: Cannot sendmail: Peer using unsupported version of security protocol
  • ECONNRESET Error while executing Expo build:android
• News

  • Coronavirus Campaign Poster – Download
  • Why I stopped using Zoom, and why you probably should too
  • How to protect your Netflix Profile even after sharing the account password!
  • Microsoft’s Coronavirus Tracker – Stay informed about the Outbreak!