Useful tips for everyday
What is HMAC in security? Hash-based message authentication code (or HMAC) is a cryptographic technique that combines public keys, private keys, and a hash into…
How do I get public key hash for SSL pinning? If it is a public website, you can use SSL Labs server test which computes…
When to use unit test for complex algorithms? The unit test should verify the output of the algorithm for a wide variety of inputs and…
What are databases in programming? A database is an organized collection of structured information, or data, typically stored electronically in a computer system. A database…
What is an embed GIF? Definition: Embedding refers to the integration of links, images, videos, gifs and other content into social media posts or other…
Why does Apache run as root? Apache Httpd starts off as a process run by root to be able to listen to ports < 1024…
What kind of plug does Echo Dot use? Specifications Volts 12 V Compatible Devices Echo Dot 3rd Gen Echo Show 5 Fire TV Cube Echo…
Is taking a break from relationship okay? Taking a break can often jeopardize trust and communication in a relationship if you and your partner are…
What happens when you merge contacts on iPhone? Important: Merging contacts does not overwrite any information from either contact but instead merges them into a…
How do I get my volume button unstuck on my phone? Try scraping-out dust and gunk around the volume control with a q-tip. You can…