Useful tips for everyday
What size should redo log be? Redo log file size Dell EMC recommends redo log group members sized between 512 MB to 2 GB for…
Can you use Angstrom on a BeagleBone Black? Whether you have a BeagleBone or BeagleBone Black, you can use the Angstrom-Cloud9-IDE-GNOME-eglibc-ipk*.img.xz They both run ARM7…
How do I get OptiX? Once driver and CUDA are installed, optix can be installed under user priviledges. Just go to https://developer.nvidia.com/optix, clock on “Get…
How to calculate precision and recall for multiclass multilabel classification? I’m wondering how to calculate precision and recall measures for multiclass multilabel classification, i.e. classification…
How are unit tests created in a program? Unit tests, rather than being codeless tests, are created with code. You can think of unit tests…
How do you measure force applied? Forces can be measured using a force meter, also called a newton meter. Force meters contain a spring connected…
Can a filter amplify a signal? When filtering you attenuate the signal, and when you amplify, you amplify both the signal and the noise. If…
Why is the order of filtering important? The order of a filter is the degree of the approximating polynomial and in passive filters corresponds to…
What does rebuild mailbox mean in Apple Mail? When you rebuild mailboxes for IMAP or Exchange accounts, messages and attachments stored on your computer are…
How do I import a gpg key into keychain? After you receive a public key from somebody, you can import into your keychain. Select Import…