Useful tips for everyday
How do you find the FX of a uniform distribution? The general formula for the probability density function (pdf) for the uniform distribution is: f(x)…
What are problems with p-values? Misuse of p-values is common in scientific research and scientific education. p-values are often used or interpreted incorrectly; the American…
What are the advantages and disadvantages of using triggers in a database? Pros and Cons of SQL Server Triggers Triggers are easy to code. Triggers…
Does Joda DateTime have time zones? Adjusting Time Zone Use the DateTimeZone class in Joda-Time to adjust to a desired time zone. Joda-Time uses immutable…
Is the expected value of X and Y the same? Both X and Y have the same expected value, but are quite different in other…
How do you stop a virtual machine from escaping? To minimize vulnerability to VM escape, Skoudis recommends that you: Keep virtual machine software patched. Install…
How do I get my Mac to recognize my wired headphones? Hold down the alt option key while clicking on the speaker volume icon in…
Is it better to scale up or scale out? The “up or out” part is perhaps less intuitive. Scaling out is adding more equivalently functional…
Why is Word automatically double spacing? Each version of word uses the ‘normal’ style to set defaults on font sizes, page margins, paragraph spacing and…
How do I convert a color PDF to black and white? You can access these via the View > Tools > Print Production menu. Select…