Try this: $(‘document’).ready(function() { $(document).scroll(function(){ if(document.documentElement.clientHeight + $(document).scrollTop() >= document.body.offsetHeight )$(document).scrollTop(0); }); });
try this: split(das, cut(das$anim, 3)) if you want to split based on the value of wt, then library(Hmisc) # cut2 split(das, cut2(das$wt, g=3)) anyway, you can do that by combining cut, cut2 and split. UPDATED if you want a group index as an additional column, then das$group <- cut(das$anim, 3) if the column should be … Read more
EDIT 2: To answer the OP new requirement ranges = [] for key, group in groupby(enumerate(data), lambda (index, item): index – item): group = map(itemgetter(1), group) if len(group) > 1: ranges.append(xrange(group[0], group[-1])) else: ranges.append(group[0]) Output: [xrange(2, 5), xrange(12, 17), 20] You can replace xrange with range or any other custom class. Python docs have a … Read more