I'm reading through the Python documentation to really get in depth with the Python language and came across the filter and map functions. I have used filter before, but never map, although I have ...

I have code like this: let things = vec![/* ...*/]; // e.g. Vec<String> things .map(|thing| { let a = try!(do_stuff(thing)); Ok(other_stuff(a)) }) .filter(|thing_result| match *th...

I tried to find on Primefaces Documentation but I have not found how can I customize the filter function for SelectOneMenu. I add filterMatchMode="custom" filterFunction="#{mainRandevuBean.ilFilte...

I have a dataprovider and a filterfunction for my array that's assigned to my dataprovider. How can I get a list of the properties that are in each row of the dataprovider (item.data) as it gets p...

>>> l = list(range(10)) >>> l [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] >>> if filter(lambda x: x > 10, l): ... print "foo" ... else: # the list will be empty, so bar will be pri...