[Solved] OCaml: How can I return the first element of a list and after that remove it from the list?

I think there are a couple of misunderstandings here. First, most types in OCaml are immutable. Unless you use mutable variables you can’t “remove it from the list”, you can only return a version of the list that doesn’t have that first item. If you want to return both things you can achieve that using … Read more

[Solved] Replacing row elements in a dataframe based on values from another dataframe [duplicate]

Here’s a stab: tableresults <- read.table(header=TRUE, stringsAsFactors=FALSE, text=” ACTIVITY_X ACTIVITY_Y ACTIVITY_Z winning_cluster 1 19 21 28 cluster3 2 20 14 24 cluster3 3 34 35 49 cluster3 4 18 5 19 cluster2 5 23 27 35 cluster3 6 33 20 39 cluster3″) averagetable <- read.table(header=TRUE, stringsAsFactors=FALSE, text=” Group.1 Standing 1 cluster1 0.5642857 2 cluster2 0.7795848 … Read more

[Solved] Issue with returning the last 10 lines of a file in PHP

If the problem is missing line breaks (not clear from the question) wrap everything in <pre>. echo ‘<pre>’; echo `tail /home/food.txt`; echo ‘</pre>’; Edited to add: <pre> will give you a monospace font by default; you can fix that easily with CSS if it’s a problem. solved Issue with returning the last 10 lines of … Read more