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Debugging App When Launched by Push Notification

...opdown. (⌘+<) Than choose your product - 'Run MyApp.app' on the left. Select 'Info' tab on the right. And finally choose "Wait for MyApp.app to launch" option. More here in "Customize Executables in the Scheme Editor" section. EDIT: In case you miss logs in GDB, see Louis Gerbarg's comment t...
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LINQ Select Distinct with Anonymous Types

...DelegateComparer<T>(equals,null)); } } var uniqueItems=students.Select(s=> new {FirstName=s.FirstName, LastName=s.LastName}) .Distinct((a,b) => a.FirstName==b.FirstName, c => c.FirstName.GetHashCode()).ToList(); Sorry for the messed up formatting earlier ...
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Is it possible to select the last n items with nth-child?

Using a standard list, I'm trying to select the last 2 list items. I've various permutations of An+B but nothing seems to select the last 2: ...
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SQLAlchemy: print the actual query

...s: print(str(statement)) This applies both to an ORM Query as well as any select() or other statement. Note: the following detailed answer is being maintained on the sqlalchemy documentation. To get the statement as compiled to a specific dialect or engine, if the statement itself is not already bo...
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What is the difference between UNION and UNION ALL?

...want the duplicates (especially when developing reports). UNION Example: SELECT 'foo' AS bar UNION SELECT 'foo' AS bar Result: +-----+ | bar | +-----+ | foo | +-----+ 1 row in set (0.00 sec) UNION ALL example: SELECT 'foo' AS bar UNION ALL SELECT 'foo' AS bar Result: +-----+ | bar | +---...
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Which version of PostgreSQL am I running?

... Run this query from PostgreSQL: SELECT version(); share | improve this answer | follow | ...
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Order a MySQL table by two columns

...h query not working in my case.. Tn this case, I dont get sorting for City select distinct City, Country from customers order by Country desc, City desc; – Pra_A Sep 15 '16 at 6:55 ...
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How to allow only one radio button to be checked?

... set "groups" of radio buttons, only one radio button in each group can be selected at one time and selecting other will clear the previous selection. :) – Shadow Wizard is Ear For You Mar 24 '11 at 13:02 ...
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Where is array's length property defined?

...he StringBuffer class itself does, yes - because it holds a reference to a char[] (or did, at least; I don't know whether it still does, off-hand). So while a StringBuilder is responsible for more memory, its immediate size and layout are fixed. – Jon Skeet Sep...
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How do you reference a capture group with regex find and replace in Visual Studio 2012, 2013, 2015,

... Don't you need to escape the period char between _platformActions and InstallApp? – rory.ap Mar 10 '16 at 15:37 ...