Useful tips for everyday
What is Hotelling T2 used for? The two-sample Hotelling’s T2 is the multivariate extension of the common two-group Student’s t-test. In a t-test, differences in…
How do I turn on screen gestures? If you use an older Android version Open your phone’s Settings app. Go to System Gestures. Swipe up…
How do you generate FIR filter coefficients in Matlab? Standard Band FIR Filter Design: fir1 n = 50; Wn = 0.4; b = fir1(n,Wn); create…
How do I enable gzip in CloudFront? Enabling Gzip Compression You can enable this feature in a minute! Simply open up the CloudFront Console, locate…
What is quantization level? quantization level: In the quantization process, the discrete value assigned to a particular subrange of the analog signal being quantized. (…
How do you integrate SendGrid? Integrating with SendGrid Create an API Key with at least “Mail” permissions. Set the server host in your email client…
Can MongoDB store text file? 2 Answers. You don’t need to JSON/BSON encode it if you’re using a driver. If you’re using the MongoDB shell,…
Which is the best Python virtualenv for Emacs? Elpy has support for virtual environments built in via Pyvenv. Pyvenv can also be installed as a…
What is subjectAltName certificate? The Subject Alternative Name Field Explained The Subject Alternative Name field lets you specify additional host names (sites, IP addresses, common…
How do I get the best FM radio reception? Get a new antenna. Switching from an indoor to an outdoor antenna can greatly improve FM…