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append multiple values for one key in a dictionary [duplicate]
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You would be best off using collections.defaultdict (added in Python 2.5). This allows you to specify the default object type of a missing key (such as a list).
So instead of creating a key if it doesn't exist first and then appending to...
How to prevent line breaks in list items using CSS
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I prevented line break in li items using display: inline;. Maybe this will also help others with similar problems.
– user1106551
Oct 3 '13 at 13:24
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Getting the last element of a list
...o last element
>>> some_list
[1, 3, 5]
Note that getting a list item by index will raise an IndexError if the expected item doesn't exist. This means that some_list[-1] will raise an exception if some_list is empty, because an empty list can't have a last element.
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Flex-box: Align last row to grid
...t start from the left (like space-between), and also the space between the items of the last row is different than in previous row (simulating some fixed width items in "any-size" grid - relates to both)... codepen.io/anon/pen/gPoYZE What I wanted is to maintain the "strategy" (space-around or space...
Removing item from vector, while in C++11 range 'for' loop?
...ed not to try to do that because apparently he needs to iterate over every item, do calculations with it, and then possibly remove it from the container. Erase-remove says that you just erase elements for which a predicate returns true, AFAIU, and it seems better this way to not mix iteration logic ...
Difference between array_map, array_walk and array_filter
... a reference, when one wants to change it he has to pass also the callback item value as a reference
– FantomX1
Nov 19 '19 at 15:51
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SFTP Libraries for .NET [closed]
...d found that this fork of SharpSSH and SSH.NET are the most up to date and best maintained libraries for SFTP (not to be confused with FTPS) communication in .NET. SSH.NET is a clean .NET 4.0 implementation of the SFTP protocol, and I've used it in a couple of solutions with flying colors and great ...
UltiSnips and YouCompleteMe
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DAMN ! Man ! Working like a charm ! Best solution ever !
– Yves Lange
Aug 12 '15 at 9:52
4
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Group by in LINQ
...oList()
}
).ToList();
foreach (Result item in results1)
{
Console.WriteLine(item.PersonId);
foreach(string car in item.Cars)
{
Console.WriteLine(car);
}
}
Console.WriteLine("...
LINQ Orderby Descending Query
...ciated table then you should include this table first, example below:
var itemList = from t in ctn.Items.Include(x=>x.Delivery)
where !t.Items && t.DeliverySelection
orderby t.Delivery.SubmissionDate descending
select t;
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