Useful tips for everyday
What is the best way to preserve the battery on a MacBook Air? Store it half-charged when you store it long term. Do not fully…
What are the factors to consider in substituting the following components capacitor? Factors Affecting Capacitance PLATE AREA: All other factors being equal, greater plate area…
How to update Craft? A) Update Craft using the Control Panel – simple Login to the Craft CMS Control Panel of your local Craft installation.…
What is the out of sample R-Squared? Out-of-sample (OOS) R2 is a good metric to apply to test whether your predictive relationship has out-of-sample predictability.…
How are statistics collected in Oracle Enterprise Manager? Although Oracle Enterprise Manager, Statspack and BSTAT/ESTAT, and the V$views have different interfaces (GUI, command line, SQL),…
When was data last updated in a table? For example, create a table to store object_id and last seek/scan/update. Every n minutes, take a snapshot…
Can a degrees be negative? Negative angle measurement don’t exist. Sorry. In a geometric figure like a triangle all angles have positive measurement. So in…
How do you change the font on Textedit? In the Category list, under Text Editor, click Fonts. To change the font size, type or select…
Why is my MacBook Pro so quiet on full volume? If you’re running the latest macOS version and your sound still isn’t working, the next…
How do you find the log likelihood function? l(Θ) = ln[L(Θ)]. Although log-likelihood functions are mathematically easier than their multiplicative counterparts, they can be challenging…