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What does 'useLegacyV2RuntimeActivationPolicy' do in the .NET 4 config?

...ime without additional configuration information. [Snip] The good news for applications is that you have the option of falling back to .NET 2.0 era binding for these assemblies by setting an app.config flag like so: <startup useLegacyV2RuntimeActivationPolicy="true"> <supportedRuntime ver...
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No identities were available - administrator request

I had problems while "archiving" my app. I think there are invalid profiles because of iPhone Update to 5.1 and XCode update to 4.2.2. ...
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How to create PDFs in an Android app? [closed]

Is there any way to create PDF Files from an Android application? 8 Answers 8 ...
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passport.js RESTful auth

... Web server at https://example.com serves a single page Javascript client app RESTful web service at https://example.com/api provides server support to rich client app Server implemented in Node and passport.js. Server has a database (any kind) with a "users" table. Username/password and Facebook C...
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SAML vs federated login with OAuth

...hich solution makes more sense, if a company wants to use a third-party webapp, and but also wants single sign-on and be the authentication authority? ...
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How to auto-generate a C# class file from a JSON string [closed]

...t; paste JSON as class. Use the free jsonclassgenerator.exe The web tool app.quicktype.io does not require installing anything. The web tool json2csharp also does not require installing anything. Pros and Cons: jsonclassgenerator converts to PascalCase but the others do not. app.quicktype.io ...
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Django using get_user_model vs settings.AUTH_USER_MODEL

...TH_USER_MODEL will delay the retrieval of the actual model class until all apps are loaded. get_user_model will attempt to retrieve the model class at the moment your app is imported the first time. get_user_model cannot guarantee that the User model is already loaded into the app cache. It might ...
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What is the difference between a .xib file and a .storyboard?

... Apple introduced the concept of "storyboarding" in iOS5 SDK to simplify and better manage screens in your app. You can still use the .xib way of development. Pre-storyboard, each UIViewController had an associated .xib with...
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Android 4.3 menu item showAsAction=“always” ignored

I'm using the new v7 appcompat library available starting from Android 4.3 (API level 18). 12 Answers ...
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How many concurrent requests does a single Flask process receive?

I'm building an app with Flask, but I don't know much about WSGI and it's HTTP base, Werkzeug. When I start serving a Flask application with gunicorn and 4 worker processes, does this mean that I can handle 4 concurrent requests? ...