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Pull to refresh UITableView without UITableViewController
...action: #selector(refresh(_:)), for: .valueChanged)
if #available(iOS 10.0, *) {
tableView.refreshControl = refreshControl
} else {
tableView.backgroundView = refreshControl
}
}
@objc func refresh(_ refreshControl: UIRefreshControl) {
// Do your job, when done:
...
Checkout one file from Subversion
...with a web browser.
– dolmen
Jul 9 '10 at 8:32
11
@dolmen - Assuming no need to modify the file, ...
How can I select rows with most recent timestamp for each key value?
...(i.e. latest timestamp) for each unique sensor ID.
In my use case I have ~10M readings from ~1K sensors, so trying to join the table with itself on a timestamp-based filter is very resource-intensive; the above takes a couple of seconds.
...
Replacing blank values (white space) with NaN in pandas
...nt to find all values in a Pandas dataframe that contain whitespace (any arbitrary amount) and replace those values with NaNs.
...
How to check if a view controller is presented modally or pushed on a navigation stack?
...
good job that deals with all the use cases. room for a bit of refactoring probably but still upvote !!
– Jean Raymond Daher
Jul 23 '19 at 16:41
add a comme...
Convert a list to a string in C#
... extension method on System.Collections.Generic.List<T> to make it a bit easier. Something like this:
public static class GenericListExtensions
{
public static string ToString<T>(this IList<T> list)
{
return string.Join(", ", list);
}
}
(Note that this is fr...
include external .js file in node.js app
...
100
To place an emphasis on what everyone else has been saying var foo in top level does not creat...
Difference between a View's Padding and Margin
...e "border", is actually the 'view container'. This should clarify things a bit I would hope.
– The Hungry Androider
Oct 28 '15 at 15:00
add a comment
|
...
AWK: Access captured group from line pattern
...
I struggled a bit with coming up with a bash function that wraps Peter Tillemans' answer but here's what I came up with:
function regex
{
perl -n -e "/$1/ && printf \"%s\n\", "'$1'
}
I found this worked better than...
scipy.misc module has no attribute imread?
...
Well I have to admit it I was a little bit frustrated with my comment at that time I wrote it :P. I meant that it's a joke they didn't provide wheels or installations below 1.0 for scipy on windows. If you're still looking to use it just use scipy==1.2.0 since it'...