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How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
...w numberOfRowsInSection:(NSInteger)section
{
NSInteger numberOfRows = 0;
NSFetchedResultsController *fetchController = [self fetchedResultsControllerForTableView:tableView];
NSArray *sections = fetchController.sections;
if(sections.count > 0)
{
id <NSFetchedResult...
How do you enable “Enable .NET Framework source stepping”?
Update 22nd Feb 2013 : The Microsoft Connect entry has note from Alok Shriram (Program Manager, Base Class Libraries, .NET Framework) that the issue should now be resolved. The Connect entry is marked as Resolved (Fixed) :
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Finding duplicate values in a SQL table
...consistent:
Recent PostgreSQL supports it.
SQL Server (as at SQL Server 2017) still requires all non-aggregated columns in the GROUP BY.
MySQL is unpredictable and you need sql_mode=only_full_group_by:
GROUP BY lname ORDER BY showing wrong results;
Which is the least expensive aggregate function...
Getting a list of all subdirectories in the current directory
...h subdirectory. Ths first entry in the 3-tuple is a directory name, so
[x[0] for x in os.walk(directory)]
should give you all of the subdirectories, recursively.
Note that the second entry in the tuple is the list of child directories of the entry in the first position, so you could use this ins...
Calc of max, or max of calc in CSS
... them.
Therefore the original example can be written as:
max-width: max(500px, 100% - 80px);
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Accessing MP3 metadata with Python [closed]
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106
I used eyeD3 the other day with a lot of success. I found that it could add artwork to the ID3...
Finding ALL duplicate rows, including “elements with smaller subscripts”
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130
duplicated has a fromLast argument. The "Example" section of ?duplicated shows you how to use i...
sqlite database default time value 'now'
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answered Oct 14 '08 at 8:01
OwenOwen
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Split string to equal length substrings in Java
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What Android tools and methods work best to find memory/resource leaks? [closed]
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One of the most common errors that I found developing Android Apps is the “java.lang.OutOfMemo...