Useful tips for everyday
How to calculate conditional entropy of Y given X? Conditional entropy formula The conditional entropy of Y given X is defined as It is assumed…
Which is the auto increment field in MySQL? Often this is the primary key field that we would like to be created automatically every time…
How is sed so fast? So instead of copying to the same file sed creates a new temporary file and copies the contents to the…
How to use postman REST client with Magento REST API? Simply issue a GET to the /admin/oauth_authorize/confirm URL of your Magento store with the oauth_token…
Can a PWM be smoothed into a high voltage? PWM in the Frequency Domain. In the previous article we saw that a pulse-width-modulated signal can…
Does armored fiber need to be grounded? Because all-dielectric armored cable has no metallic components, there is no need to ground or bond the cable.…
What are product specifications? A product spec is a blueprint that outlines the product you will be building, what it is going to look like,…
Do power cables need to be shielded? 4. Most importantly, the cable helps protect high voltage cables which carry solid insulation. Shielded cables, in general,…
What is an implicit declaration of function? An implicitly declared function is one that has neither a prototype nor a definition, but is called somewhere…
Is it legal to screenshot for personal use? In the case of using a screen capture, even if you source the image used in your…