Useful tips for everyday
Is using XPath bad? Using absolute xpath is completely unprofessional. The above cases are not possible with css selector and xpath is the only straight…
Are there any issues with the SharePoint Designer? This web site has been configured to disallow editing with SharePoint Designer. When you experience one or…
What statistic would I use to measure interrater reliability? The kappa statistic is frequently used to test interrater reliability. He introduced the Cohen’s kappa, developed…
What is system integration testing? System integration testing (referred to by some as SIT Testing) is the complete testing of all the components within an…
Why covariance is divided by standard deviation? Covariance is a measure of how two variables change together, but its magnitude is unbounded, so it is…
Does Verizon block Tor? Users who operate servers for the Tor network are being blocked by Verizon Communications from Verizon’s website. Tor works by routing…
What happens if if else is true in shell script? If the “if-else “condition is “true” then the first group of statements will execute. If…
Why do we need invariants in our code? Invariants once introduced in code make it easy, sometimes even trivial to understand where exactly a bug…
Why do we need instance variable? It is useful when you need a separate copy of a variable for different objects i.e., if you want…
Does flight simulator time count as flight time? Never log experience in the “flight time” category. While some LOA’s allow for the use of simulator…