Useful tips for everyday
Do fake phishing emails work? Recently published work by researchers at the National Institute of Standards and Technology emphasizes that test phishing emails can yield…
Is Microsoft sending out emails 2020? Just by the looks of it, the email is definitely a scam and not legitimate. Microsoft will never send…
Is it safe to give your credit card number and CVV to anyone? CVV: Every debit and credit card has a card verification value or…
Can passphrase be cracked? Passphrases are next to impossible to crack because most of the highly-efficient password cracking tools breaks down at around 10 characters.…
How to run systemctl / systemd services without password? Specifically systemctl restart unicorn_my_app.service. Have followed the instructions here to add user ubuntu to a newly…
What will be the result of failed login attempts? Question: What will be the result of failed login attempts if the following command is entered…
When explicit method is stable? However, stability can be a problem in the case of an explicit time discretization method. A numerical scheme is stable…
How does the mode-finite difference eigenmode solver work? The solver calculates the mode field profiles, effective index, and loss. Integrated frequency sweep makes it easy…
How do you calculate simple formulas? Simple Interest Formulas and Calculations: Use this simple interest calculator to find A, the Final Investment Value, using the…
What is protected custom setting in salesforce? Protected—Custom settings in a managed package are visible through Apex and formulas within the same package and namespace.…