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Temporarily put away uncommitted changes in Subversion (a la “git-stash”)
...preparatory change for my main work. E.g. while implementing new functionality, I notice some refactoring which might help me.
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How to determine if a type implements an interface with C# reflection
....GetInterfaces().Contains(typeof(IMyInterface))
For a generic interface, it’s a bit different.
typeof(MyType).GetInterfaces().Any(i => i.IsGenericType && i.GetGenericTypeDefinition() == typeof(IMyInterface<>))
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Fatal error: unexpectedly found nil while unwrapping an Optional values [duplicate]
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Almost certainly, your reuse identifier "title" is incorrect.
We can see from the UITableView.h method signature of dequeueReusableCellWithIdentifier that the return type is an Implicitly Unwrapped Optional:
func dequeueReusableCellWithIdentifier(identifier: String...
Changing my CALayer's anchorPoint moves the view
...but keep the view in the same place.
I've tried NSLog -ing self.layer.position and self.center and they both stay the same regardless of changes to the anchorPoint. Yet my view moves!
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Nesting await in Parallel.ForEach
...ed to do them in a parallel loop. The problem is that the parallel loop exits before the WCF calls are all complete.
9 Ans...
What is a MIME type?
...bout how to build plug-ins and this "MIME type" keeps getting discussed in it. I have tried to look into it and know that it is Multipurpose Internet Mail Extensions (MIME) but no suitable explanation of how it relates to browser plug-ins, as in what I need to know about it for building plug-ins, is...
What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters?
I have seen a lot of people in the C++ community(particularly ##c++ on freenode) resent the use of wstrings and wchar_t , and their use in the windows api. What is exactly "wrong" with wchar_t and wstring , and if I want to support internationalization, what are some alternatives to wide chara...
MySQL JOIN the most recent row only?
...le customer that stores a customer_id, email and reference. There is an additional table customer_data that stores a historical record of the changes made to the customer, i.e. when there's a change made a new row is inserted.
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Good Hash Function for Strings
...m trying to think up a good hash function for strings. And I was thinking it might be a good idea to sum up the unicode values for the first five characters in the string (assuming it has five, otherwise stop where it ends). Would that be a good idea, or is it a bad one?
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Spring Boot JPA - configuring auto reconnect
I have a nice little Spring Boot JPA web application. It is deployed on Amazon Beanstalk and uses an Amazon RDS for persisting data. It is however not used that often and therefore fails after a while with this kind of exception:
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