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Understand convertRect:toView:, convertRect:FromView:, convertPoint:toView: and convertPoint:fromVie

...ive-c term for the object that is receiving the message (methods are also known as messages) so in my example here the receiver is superview. share | improve this answer | ...
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Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?

...o the Keyboard Shortcut:. (I use command-period) Click the Add button. Now, while in your iOS Simulator, you can simply use your new shortcut key to reset. If the Simulator doesn't appear in the drop down list: In a Finder window, go to your Applications folder. Right-click Xcode and choose...
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Check difference in seconds between two times

... (dateTime1 - dateTime2).TotalSeconds; In your case, you 'd use DateTime.Now as one of the values and the time in the list as the other. Be careful of the order, as the result can be negative if dateTime1 is earlier than dateTime2. ...
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How can I create a directly-executable cross-platform GUI app using Python?

... ... which is why you should now very much consider using PySide which is LGPL. It's also more Pythonic than PyQt4's Python 2 API. – Chris Morgan Dec 7 '10 at 0:35 ...
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How can I reconcile detached HEAD with master/origin?

...dlink .git/HEAD. But symbolic links are not entirely portable, so they are now deprecated and symbolic refs (as described above) are used by default." – Dmitry Minkovsky Aug 2 '13 at 2:43 ...
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What are detached, persistent and transient objects in hibernate?

...ng it with a Session: Long id = (Long) session.save(person); // person is now in a persistent state Now, if we close the Hibernate Session, the persistent instance will become a detached instance: it isn't attached to a Session anymore (but can still be modified and reattached to a new Session la...
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How does one get started with procedural generation?

... Procedural content generation is now all written for the GPU, so you'll need to know a shader language. That means GLSL or HLSL. These are languages tied to OpenGL and DirectX respectively. While my personal preference is for Dx11 / HLSL due to speed, an ...
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Difference between a Message Broker and an ESB

... is the CLEAR demarcating difference between an Message Broker and an ESB? Now here I am trying to compare products, Websphere Broker and Mule ESB!! ...
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Simplest way to serve static data from outside the application server in a Java web application

...n the response, you should set the Content-Type header so that the client knows which application to associate with the provided file. And, you should set the Content-Length header so that the client can calculate the download progress, otherwise it will be unknown. And, you should set the Content-D...
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Rails: FATAL - Peer authentication failed for user (PG::Error)

...s=# create database "dcaclab_development" owner "guy_on_stackoverflow"; Now update your database.yml file after you've confirmed creating the database, user, password and set these privileges. Don't forget host: localhost. ...