Blog

What is a slow query log? The slow query log consists of SQL statements that take more than long_query_time seconds to execute and require at…

Can a for loop be skipped? The unlabeled continue statement skips the current iteration of a for , do… while , or while loop. The…

Is the permuation-resampling method too conservative? However, often test resutls are strongly correlated (e.g. genes in the same pathway behave similalry) and the Bonferroni will…

What does the Yule-Walker equation do? The autoregressive model parameters are obtained from the autocovariance of the time series by solving a system of linear…

How do I change WPA supplicant conf on Raspberry Pi? You can do this using the raspi-config application: select the ‘Localisation Options’ menu, then ‘Change…

What is the group block in Gutenberg? Gutenberg 5.5 introduced a Group Block making Reusable blocks even better. A Group Block can house other blocks…

What is whitespace in code? What is whitespace? Whitespace is any string of text composed only of spaces, tabs or line breaks (to be precise,…

How do I hide sub labels in Gmail? To hide a label: Hover over the label name until you see the three dots button appear.…

How do you calculate monthly kWh? To calculate your kWH per month or per year, just multiply by the number of days in that period.…

Why did Hoverboards catch on fire? More than 200,000 battery packs are being recalled after reports of some catching fire. Battery packs that came with…