Useful tips for everyday
How do I know if my power supply is burned? Symptoms of a failing computer power supply Random computer crashes. Random blue screen crashes. Extra…
Is there an app that can add captions to videos? AutoCap. For Android devices, AutoCap offers automatic video captions and subtitles. You can either record…
What is forward secrecy how is it achieved? Forward secrecy (achieved by generating new session keys for each message) ensures that past communications cannot be…
Can we use alias in subquery? SQL Correlated Subqueries are used to select data from a table referenced in the outer query. The subquery is…
Can you reset stolen MacBook? Here are easy steps. Click on the restart button or hold down the power button to restart your MacBook pro.…
How are Magento sessions stored in the database? Magento’s storage of Sessions. Magento can store sessions via multiple session providers and this can be configured…
How do you calculate seasonality from autocorrelation? The seasonality is indicated by the autocorrelation lag. For example, if one of the top three lags is…
Is it better to not use formatting in code? Not using formatting in code is equivalent to not using formatting in writing. You wouldn’t read…
What is the resistance of a zero ohm resistor? The resistance is only approximately zero; only a maximum (typically 10–50 mΩ) is specified. A percentage…
Why do I keep getting these Chrome notifications? By default, Chrome alerts you whenever a website, app, or extension wants to send you notifications. You…