Useful tips for everyday
How many SPI devices can be connected? (Since only a single signal line needs to be tristated per slave, one typical standard logic chip that…
How long do MacBook pros get supported? According to MacWorld, the average MacBook Pro lasts from five to eight years. Based on OS updates alone,…
How can I delete more than one row in a table? If you want to remove more than one row or column, select a cell…
What is needed on a registration form? 6 Fields to Include on Your Event Registration Form Contact Information. Let’s start with the obvious—you need to…
How do I encrypt a string? Steps: Import rsa library. Generate public and private keys with rsa. Encode the string to byte string. Then encrypt…
Is it worth buying a second hand Prius? Verdict. The Toyota Prius is a cheap car to run and is very easy to drive around…
How do you test an absolute encoder? The test as to whether an encoder is absolute or incremental is what happens at power up. If…
How do you know if data should be pooled? Pooling is on the basis of similarity. For two sets of data to be pooled there…
Does Google penalize duplicate images? — According to Google’s policies, there is no penalty for content duplication. This means you won’t be fined or charged…
How do I project data to PCA? The steps to perform PCA are as follows. Compute the covariance matrix. Find eigenvectors (U) and eigenvalues (S)…