I would like to lookup an enum from its string value (or possibly any other value). I’ve tried the following code but it doesn’t allow static in initialisers. Is there a simple way? public enum Verbosity { BRIEF, NORMAL, FULL; private static Map<String, Verbosity> stringMap = new HashMap<String, Verbosity>(); private Verbosity() { stringMap.put(this.toString(), this); } … Read more
Recently began branching out from my safe place (R) into Python and and am a bit confused by the cell localization/selection in Pandas. I’ve read the documentation but I’m struggling to understand the practical implications of the various localization/selection options. Is there a reason why I should ever use .loc or .iloc over at, and … Read more
How can I find the index of an item in a list without looping through it? Currently this doesn’t look very nice – searching through the list for the same item twice, just to get the index: var oProp = something; int theThingIActuallyAmInterestedIn = myList.IndexOf(myList.Single(i => i.Prop == oProp)); 8 Answers 8
How do I add a key to an existing dictionary? It doesn’t have an .add() method. 2 23
