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Why can't I have abstract static methods in C#?
...just available without an object reference.
A call to a static method is done through the class name, not through an object reference, and the Intermediate Language (IL) code to call it will call the abstract method through the name of the class that defined it, not necessarily the name of the clas...
Flatten nested dictionaries, compressing keys
... is not likely an issue, but I'll elaborate on the second point in case anyone else cares: In implementing this, there are numerous dangerous choices. If you do this recursively and yield and re-yield, or anything equivalent which touches nodes more than once (which is quite easy to accidentally do)...
Why does C++ need a separate header file?
...ember how they work together, supplemented by your header comments. B.Went one person un taking care of defining all the object structure and some else is taking care of implementation it keeps things organized. Over all I think it makes complex code more readable.
– Andres Ca...
Semicolon before self-invoking function? [duplicate]
...eginning of each statement in case the previous statement doesn't end with one?
– Brandon Gano
Mar 27 '15 at 23:43
4
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To Workflow or Not to Workflow?
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I have done several WF4 projects so lets see if I can add any useful info to the other answers.
From the description of your business problem it sounds like WF4 is a good match, so no problems there.
Regarding your concerns you are...
Renew Push certificate and keep current App Store App working
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The push certificate cannot be renewed. You have to create a new one.
The push notification certificate is not part of the application build. Therefore for push to continue working you only have to create a new certificate and deploy the p12 file (or whatever other format you are using) a...
What is the ultimate postal code and zip regex?
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There is none.
Postal/zip codes around the world don't follow a common pattern. In some countries they are made up by numbers, in others they can be combinations of numbers an letters, some can contain spaces, others dots, the number ...
Flatten an irregular list of lists
..., here , here , here ), but as far as I know, all solutions, except for one, fail on a list like this:
46 Answers
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How should the ViewModel close the form?
... have hit a snag.
This question is similar but not quite the same as this one (handling-dialogs-in-wpf-with-mvvm) ...
26 A...
Get records with max value for each group of grouped SQL results
... and also the problems of returning multiple rows when there are more than one with the same maximum value (as the other answers would do)
Note: This is a mysql-only solution. All other databases I know will throw an SQL syntax error with the message "non aggregated columns are not listed in the gro...