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UIRefreshControl on UICollectionView only works if the collection fills the height of the container
...t's not.
You must enable the property AlwaysBounceVertical, so you could set self.collectionView.alwaysBounceVertical = YES;
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Using Build Flavors - Structuring source folders and build.gradle correctly
...otal flexibility in creating new source folders and configuring the source set to use them.
On to your other points:
It's normal that the 2nd flavor source folder is not blue. You need to switch to the 2nd flavor to enable it, and then you'll be able to create packages and classes inside. Until th...
Extract elements of list at odd positions
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I like List comprehensions because of their Math (Set) syntax. So how about this:
L = [1, 2, 3, 4, 5, 6, 7]
odd_numbers = [y for x,y in enumerate(L) if x%2 != 0]
even_numbers = [y for x,y in enumerate(L) if x%2 == 0]
Basically, if you enumerate over a list, you'll get the...
Get list of all tables in Oracle?
...:
SELECT owner, table_name
FROM all_tables
Although, that may be a subset of the tables available in the database (ALL_TABLES shows you the information for all the tables that your user has been granted access to).
If you are only concerned with the tables that you own, not those that you ha...
How to get value from form field in django framework?
... Is it possible to get the formField's value if it's initial is set?
– Fydo
Oct 7 '14 at 15:37
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When applying a patch is there any way to resolve conflicts?
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If you are frequently running into the same conflict set when applying patches, rebasing or merging then you can use git rerere (reuse recorded resolution) function. This allows you to pre-define how conflicts should be resolved based on how you resolved them in the past. See h...
What would be a good docker webdev workflow?
...ilar questions and have several great answers to your questions.
You can setup a MySQL docker instance and have data persist on a stateless data container, aka the data container does not need to be actively running
Yes I would recommend having a separate instance for your web server and database....
Count immediate child div elements using jQuery
... with the id 'foo' which are divs. Then retrieving the size of the wrapped set produced.
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MySQL: multiple tables or one table with many columns?
...Server at least) be allowed some overflow for particular datatypes (with a set of rules you need to look up if you are doing this) but if many records will overflow the page size you can create tremedous performance problems. Now how MYSQL handles the pages and whether you have a problem when the po...
How to execute a stored procedure within C# program
...re
SqlCommand cmd = new SqlCommand("CustOrderHist", conn);
// 2. set the command object so it knows to execute a stored procedure
cmd.CommandType = CommandType.StoredProcedure;
// 3. add parameter to command, which will be passed to the stored procedure
cmd.Parameters.Add(new ...