Useful tips for everyday
Is it illegal to add people to email list? The CAN-SPAM Act prohibits the sending of commercial messages (and unsolicited messages with marketing content) through…
When should we use z-score Normalisation? Z-score is a variation of scaling that represents the number of standard deviations away from the mean. You would…
Why does my transparent image have a white background? With the most recent versions of iOS, when you import photos using iTunes import/sync or iCloud…
Why do we list things in alphabetical order? The adoption of alphabetical order was part of the transition from the primacy of memory to that…
Can you make transparent widgets? Go to Settings and choose Widget transparency. Tap the percentage degree you want. How do I make my Android icons…
How are hash salts stored? Attempt Four – salt and hash A salt is also known as a nonce, which is short for “number used…
How do you use a security patch? Get security updates & Google Play system updates Open your device’s Settings app. Tap Security. Check for an…
How do you make an image clearer in GIMP? Sharpening a snapshot in GIMP is quick and easy: simply select the Filters > Enhance >…
How to calculate mutual information between two variables? Definition The mutual information between two discreet random variables X,Y jointly distributed according to p(x,y) is given…
Can a PowerBook G4 be upgraded? The processor in all PowerBook G4 models is soldered to the motherboard. Consequently, it is not feasible to upgrade…