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“Use of undeclared type” in Swift, even though type is internal, and exists in same module

...der classes to the test target. But autocompletion lulled me into thinking all was fine...until I tried to build and run. What the...! Thank you so very much. – Jim Hillhouse Sep 30 '15 at 8:07 ...
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What are the best practices for catching and re-throwing exceptions?

...don't know how to respond to the failure } PHP 5.5 has introduced the finally keyword, so for cleanup scenarios there is now another way to approach this. If the cleanup code needs to run no matter what happened (i.e. both on error and on success) it's now possible to do this while transparently a...
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Can't install nuget package because of “Failed to initialize the PowerShell host”

All of a sudden, I am getting this error when upgrading Nuget packages. None of the fixes that I have come across work. I am using Visual Studio 2013. ...
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Why do we need the “event” keyword while defining events?

...-like events and public fields of delegate types look similar, but are actually very different. An event is fundamentally like a property - it's a pair of add/remove methods (instead of the get/set of a property). When you declare a field-like event (i.e. one where you don't specify the add/remove ...
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IntelliJ and Tomcat…changed files are not automatically recognized by Tomcat

...r "Update resources" or "Update Classes and Resources" Update resources: All changed resources (that is, all application components other than the classes) will be updated. Update classes and resources: All changed resources will be updated; changed classes will be recompiled. Note that whether th...
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Am I immoral for using a variable name that differs from its type only by case?

... What is the reasoning of those telling you this is bad? I do this all the time. It is the simplest, expressive way to name a single variable of a type. If you needed two Person objects then you could prefix person with meaningful adjectives like fastPerson slowPerson otherwise just pe...
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How to test valid UUID/GUID?

...9a-f]{3}-[089ab][0-9a-f]{3}-[0-9a-f]{12}$/i ...ensures you have a canonically formatted UUID that is Version 1 through 5 and is the appropriate Variant as per RFC4122. NOTE: Braces { and } are not canonical. They are an artifact of some systems and usages. Easy to modify the above regex to meet ...
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Is there a “theirs” version of “git merge -s ours”?

... topic branch "B" into "A" using git merge , I get some conflicts. I know all the conflicts can be solved using the version in "B". ...
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Overriding fields or properties in subclasses

...his is how a truly polymorphic implementation of your property might look, allowing the derived classes to be in control. abstract class Parent { abstract public int MyInt { get; } } class Father : Parent { public override int MyInt { get { /* Apply formula "X" and return a val...
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Resize fields in Django Admin

...awy to this in a form? I did not find a way to set the attrs attribute for all Textareas. – Julian Sep 5 '16 at 11:33 1 ...