Greg questions

• How to solve / fit a geometric brownian motion process in Python?
• How to handle an api which returns different data types for the same input data types?
• Is a String array e.g. [String; 3] stored on the stack or heap?
• How to obtain a confidence interval or a measure of prediction dispersion when using xgboost for classification?
• How to add/use C# libraries in JetBrains Rider?
• How to apply a rolling Kalman Filter to a column in a DataFrame?
• How to implement single producer, multiple consumer (SPMC) channels in Rust? [closed]
• How to identify whether or not std::unordered_map has experienced hash collisions?
• How is the gradient and hessian of logarithmic loss computed in the custom objective function example script in xgboost's github repository?
• How to add a crontab job to crontab using a bash script?

Greg answers