Useful tips for everyday
How do I speak to a live person at FedEx? GoFedEx 1.800. 463.3339 (When prompted, please say “International Services.”) Why is FedEx saying my address…
What phase is the moon in now? The Moon’s current phase for today and tonight is a First Quarter phase. This phase occurs roughly 7…
How do I test alt attributes? How to check if an image has alt text on a web page by inspecting it On a webpage,…
How to implement OAuth2 social login with Facebook? For example, if sign in and/or sign up with Facebook functionality needs to be implemented, the developer…
What planes were used in the 1920s? Not even a worldwide economic depression could derail the ‘Golden Age of Flight’ experienced throughout the 1920s. 1925.…
How to restart PostgreSQL stack overflow in Linux? You can also restart postgresql by using this command, should work on both the versions: 3-Search Postgres…
How do I increase DAC resolution? One easy way to increase a DAC’s resolution is to dither its output. This is the whole idea behind…
Is MongoDB single threaded or multithreaded? ¶ MongoDB uses multi-granularity locking [1] that allows operations to lock at the global, database or collection level, and…
What does it mean if your nose whistles? When you have a cold or runny nose, you may notice that your nose “whistles” when you…
How do you find the correlation when given X and Y? How to Calculate a Correlation Find the mean of all the x-values. Find the…