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Apache redirect to another port

I've struggled with this for some time and am definitely doing something wrong. 14 Answers ...
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C++ valarray vs. vector

I like vectors a lot. They're nifty and fast. But I know this thing called a valarray exists. Why would I use a valarray instead of a vector? I know valarrays have some syntactic sugar, but other than that, when are they useful? ...
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How to remove focus without setting focus to another control?

I like my UIs to be intuitive; each screen should naturally and unobtrusively guide the user on to the next step in the app. Barring that, I strive to make things as confusing and confounding as possible. ...
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“ClickOnce does not support the request execution level 'requireAdministrator.'”

So I was writing an application that requires access to the registry. I had not touched any build settings, wanting to get the thing working before I added the other touches, such as a description or name. Out of the blue, I get an error that will not go away. ClickOnce does not support the requ...
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How to escape JSON string?

Are there any classes/functions available to be used for easy JSON escaping? I'd rather not have to write my own. 14 Answer...
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Should private helper methods be static if they can be static

Let's say I have a class designed to be instantiated. I have several private "helper" methods inside the class that do not require access to any of the class members, and operate solely on their arguments, returning a result. ...
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Can I change a private readonly field in C# using reflection?

I am wondering, since a lot of things can be done using reflection, can I change a private readonly field after the constructor completed its execution? (note: just curiosity) ...
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Android App Not Install. An existing package by the same name with a conflicting signature is alread

In my emulator, when I try to do an upgrade of my apk programmatically. I get: 14 Answers ...
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Why do I need an IoC container as opposed to straightforward DI code? [closed]

I've been using Dependency Injection (DI) for a while, injecting either in a constructor, property, or method. I've never felt a need to use an Inversion of Control (IoC) container. However, the more I read, the more pressure I feel from the community to use an IoC container. ...
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Attempt to present UIViewController on UIViewController whose view is not in the window hierarchy

Just started using Xcode 4.5 and I got this error in the console: 33 Answers 33 ...