To write a validation rule in Salesforce, you will need to use the Salesforce platform and follow the guidelines provided by Salesforce for creating validation rules. This typically involves defining a validation rule formula that specifies the conditions that must be met in order for a record to be saved, and a validation rule error […]
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10 reasons why PCs Crash
Fatal error: the system has become unstable or is busy,” it says. “Enter to return to Windows or press Control-Alt-Delete to restart your computer. If you do this you will lose any unsaved information in all open applications.” You have just been struck by the Blue Screen of Death. Anyone who uses Mcft Windows will […]
Anonymous FTP FAQ
How to Set up a Secure Anonymous FTP Site The following is a FAQ on setting up a secure FTP Site. FTP sites are known for much abuse by transferring illegal files. They also open many opportunities for intruders to gain access via misconfigured setups. And lastly many versions of ftp servers have had security […]
How to Start your Own Locksmith Service
How to Launch a Successful Locksmithing Service and Ensure Maximum Security for Your Clients At 123Linux, we are dedicated to providing top-notch locksmithing services that prioritize security and deliver peace of mind to our valued clients. Our team of highly skilled and experienced locksmiths is committed to offering comprehensive solutions that protect homes, businesses, and […]
Where Can I host my Websites for Absolutely Free without losing Performance?
💥So here we are with the list of 4 sites where you can host your site for free and securely!!! Nelify.com (10M+ active users)✅ 💡An intuitive git-based workflow. A powerful serverless platform. GitHub.com (40M+ Active Users)✅ 💡 Contribute to projects quickly with automatic environment setup. Firebase.com 💡 Firebase helps you build and run successful apps. […]
How to Set Up an FTP Server at Home
Setting Up an FTP Server at Home: A Comprehensive Guide We understand the importance of having a reliable and efficient FTP server at home. Whether you’re a business professional needing seamless file transfers or an enthusiast looking to explore the world of file sharing, setting up an FTP server can greatly enhance your digital workflow. […]
57 Websites that you ABSOLUTELY NEED for Everyday Work
1. screenr.com – This is where you can Record movies of your desktop and send them straight to YouTube. 2. bounceapp.com – This is For capturing full length screenshots of web pages. 3. Goo. gl – This is where you can Shorten long URLs and convert URLs into QR codes. 4. untiny.me – This is […]
Tuxera NTFS for Mac – The Best NTFS Driver for Mac Users
At 123Linux – Digital Academy, we know how crucial seamless data accessibility and file management are for Mac users. That’s why we’re excited to introduce you to Tuxera NTFS for Mac—the ultimate tool for effortlessly accessing and managing NTFS drives on your Mac. Whether you’re swapping files between Windows and Mac or just need reliable access to […]
Setting up the BlueTooth and GPS application – How to connect an external GPS module
The application allows you to connect an external GPS receiver to the device. Connection instructions 1. In the phone settings, turn off GPS in the “location” section. 2.Turn on Bluetooth in the setup menu. 3.Turn on your external GPS receiver, then under Bluetooth, click Search. 4. At the end of the search, the name of […]
Using Braille Displays with Android
The landscape of braille display support for Android has evolved significantly since the early days of Android 4.1 Jelly Bean. What began as an experimental feature has now matured into a robust accessibility solution with expanded device compatibility and improved functionality. Here’s an updated guide to using braille displays with Android in 2025. Latest Developments […]