How do I sort one vector based on values of another
what about this one x[order(match(x,y))]
sorting
What is the purpose of shuffling and sorting phase in the reducer in Map Reduce Programming?
First of all shuffling is the process of transfering data from the mappers to the reducers, so I think it is obvious that it is necessary for the reducers, since otherwise, they wouldn’t be able to have any input (or input from every mapper). Shuffling can start even before the map phase has finished, to … Read more
No mapping found for field in order to sort on in ElasticSearch
After digging more, I found the solution as given below. ignore_unmapped should be explicitly set to true in the sort clause. “sort” : [ { “rating”: {“order” : “desc” , “ignore_unmapped” : true} }, { “price”: {“order” : “asc” , “missing” : “_last” , “ignore_unmapped” : true} } ] For further information have a look … Read more
What is the shortest way to simply sort an array of structs by (arbitrary) field names?
As of Go 1.8 you can now use sort.Slice to sort a slice: sort.Slice(planets, func(i, j int) bool { return planets[i].Axis < planets[j].Axis }) There is normally no reason to use an array instead of a slice, but in your example you are using an array, so you have to overlay it with a slice … Read more