Arul's Blog Posts
Free Heroku Alternatives
Heroku is removing their free product plans and inactive accounts. This is a list of Heroku alternatives with free plans. Includes AWS, Google App Engine (Google Cloud) and others.... continue reading
Heroku is removing their free product plans and inactive accounts. This is a list of Heroku alternatives with free plans. Includes AWS, Google App Engine (Google Cloud) and others.... continue reading
{ updated: 2022-09-02 23:59:59 }
What is a MAC Address? Everything about MAC addresses
Introduction to MAC addresses. MA-L, MA-M and MA-S blocks, OUI, OUI-36, IAB, MAC address in binary, MAC address cloning.... continue reading
Introduction to MAC addresses. MA-L, MA-M and MA-S blocks, OUI, OUI-36, IAB, MAC address in binary, MAC address cloning.... continue reading
{ updated: 2022-08-31 23:59:59 }
What is an IP Address?
Basic article about IP addresses, IPv4 and IPv6 addresses, subnetting, broadcast and multicast, IP addresses in email headers and so on. This was written from a beginner's perspective.... continue reading
Basic article about IP addresses, IPv4 and IPv6 addresses, subnetting, broadcast and multicast, IP addresses in email headers and so on. This was written from a beginner's perspective.... continue reading
{ updated: 2022-08-24 23:59:59 }
Python script to submit URLs to Bing search engine
Python program to bulk submit URLs to Bing search engine. This uses the Submission API provided by Bing Webmaster Tools.... continue reading
Python program to bulk submit URLs to Bing search engine. This uses the Submission API provided by Bing Webmaster Tools.... continue reading
{ updated: 2022-07-26 23:59:59 }
Casio G-Shock GWM5610 Watch Review
This is my review of my new Casio G-Shock GWM5610 solar watch.... continue reading
This is my review of my new Casio G-Shock GWM5610 solar watch.... continue reading
{ updated: 2022-07-25 23:59:59 }
How to find the IP address of the email sender in Gmail, Yahoo mail, Hotmail, AOL, Outlook Express, etc.
How to find the IP address of the email sender in Gmail, Yahoo mail, Hotmail, AOL, Outlook Express.... continue reading
How to find the IP address of the email sender in Gmail, Yahoo mail, Hotmail, AOL, Outlook Express.... continue reading
{ updated: 2022-07-25 23:59:59 }
How to see your Yahoo! Mail log activity
This is how to check if your Yahoo! Mail has been compromised or hacked. You can see the history of the last 20 login attempts... continue reading
This is how to check if your Yahoo! Mail has been compromised or hacked. You can see the history of the last 20 login attempts... continue reading
{ updated: 2022-07-22 23:59:59 }
How to secure your Facebook account with two-factor authentication
Tutorial on how to secure your Facebook account using two-factor authentication or 2FA.... continue reading
Tutorial on how to secure your Facebook account using two-factor authentication or 2FA.... continue reading
{ updated: 2022-07-08 23:59:59 }
Cryptocurrency Heists in 2022
Blog post about cryptocurrency heists in 2022. This will be updated through the end of 2022.... continue reading
Blog post about cryptocurrency heists in 2022. This will be updated through the end of 2022.... continue reading
{ updated: 2022-06-25 23:59:59 }
How to send email from Gmail with PHP
Tutorial on how to send email from a Gmail account using Google's SMTP server and Postfix.... continue reading
Tutorial on how to send email from a Gmail account using Google's SMTP server and Postfix.... continue reading
{ updated: 2022-06-24 23:59:59 }
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