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Xcode Project vs. Xcode Workspace - Differences

...tly different versions of an app (iPad/iPhone, different brandings,…) or test cases that naturally need to access the same source files as the app. All these related targets can be grouped in a project. While the project contains the files from all its targets, each target picks its own subset of ...
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Android OpenGL ES and 2D

...gs for 2D (sprite) rendering. You should really take a look at SpriteMethodTest by the same author of replica island: http://code.google.com/p/apps-for-android/source/browse/trunk/SpriteMethodTest See this question where I posted my own code: Using OpenGL to replace Canvas - Android After you have...
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App Inventor 2 项目合并工具 AIMerge · App Inventor 2 中文网

...n. This button is only for Developer2 to get to the SetTime screen during testing and debugging. This Screen1 will not be merged into the final app. Figure 5: CountDownSetTime’s Screen1 Designer View The Designer view for CountDownSetTime’s SetTime screen is shown below in Figure 6. Note th...
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Edit a commit message in SourceTree Windows (already pushed to remote)

...cription Click Commit icon Enter new commit message, and choose "Ammend latest commit" from the Commit options dropdown. Commit your message. share | improve this answer | ...
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What is the difference between 'classic' and 'integrated' pipeline mode in IIS7?

...t mapped all requests to be handled by aspnet_isapi.dll. Be sure to test your existing applications for compatibility in Integrated mode before upgrading a production environment to IIS 7.0 and assigning applications to application pools in Integrated mode. You should only add an applic...
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How to build an android library with Android Studio and gradle?

...s (where your assets go) | | \-- AndroidManifest.xml | \-- instrumentTest (test project) | \-- java (where your java code goes) +-- build.gradle \-- settings.gradle If you only have the one project, the settings.gradle file isn't needed. However you want to add more projects, so we nee...
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What is the difference between atomic / volatile / synchronized?

...ed and are not interrupted by other threads. For example, an increment-and-test operation requires the variable to be incremented and then compared to another value; an atomic operation guarantees that both of these steps will be completed as if they were a single indivisible/uninterruptible operati...
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Why are joins bad when considering scalability?

...op of the list. A lot of (cough) developers seem to forget about them when testing on a small data set and then bring the database to its knees in production. I have seen queries that run to the order of 100,000 times faster simply by adding indexes. And that's arbitrary indexes without even doing a...
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Why are side-effects modeled as monads in Haskell?

... In short, the greatest lower bound on what all monads together describe is a blind, meaningless march into the future. IO is a pathological case precisely because it offers almost nothing more than this minimum. In specific cases, types may re...
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Should one call .close() on HttpServletResponse.getOutputStream()/.getWriter()?

...ally happening, but I guess that out.close() prevents the error handling. Tested with Tomcat 7.0.50, Java EE 6 using Netbeans 7.4. share | improve this answer | follow ...