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Center content of UIScrollView when smaller

... the scroll view, everything works fine. However, when the image becomes smaller than the scroll view, it sticks to the top left corner of the scroll view. I would like to keep it centered, like the Photos app. ...
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What does the smiley face “:)” mean in CSS?

...wsers. Also there's a hack for <= IE 8: div { color: blue; /* All browsers */ color: purple\9; /* IE8 and earlier */ *color: pink; /* IE7 and earlier */ } However that's not a good idea, they don't validate. You always feel free to work with Conditional comments for targeting...
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Java equivalent of unsigned long long?

... @PP.: I don't think it's possible to define sensible rules which allow free interaction between signed and unsigned types when at least one of them has defined wrapping behavior. That having been said, unsigned byte or unsigned short would have caused zero trouble since bytes don't intera...
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Difference between Destroy and Delete

... Basically destroy runs any callbacks on the model while delete doesn't. From the Rails API: ActiveRecord::Persistence.delete Deletes the record in the database and freezes this instance to reflect that no changes should be ...
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What Android tools and methods work best to find memory/resource leaks? [closed]

...e for bitmaps. Bitmaps on the previous activity layout are not properly deallocated by the garbage collector because they have crossed references to their activity. After many experiments I found a quite good solution for this problem. First, set the “id” attribute on the parent view of your X...
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Dependency injection with Jersey 2.0

...the REST resources (in your case, MyResource) using the packages() method call. share | improve this answer | follow | ...
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change text of button and disable button in iOS

...antage of the fact that they are passed in as an argument to the IBAction calls: - (IBAction) triggerActionWithSender: (id) sender; This can be bound to the button and you’ll get the button in the sender argument when the action is triggered. If that’s not enough (because you need to access t...
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What is the difference between GitHub and gist?

... A repository is for user-created files. A gist is for a piece of code (usually unconnected to other code), like for discussing or giving examples. – Kerrek SB Jul 3 '13 at 8:01 19...
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.war vs .ear file

...are packaged as a JAR file with .war (web archive) extension EAR: All the above files (.jar and .war) are packaged as a JAR file with .ear (enterprise archive) extension and deployed into Application Server. share ...
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How can I fix WebStorm warning “Unresolved function or method” for “require” (Firefox Add-on SDK)

... edited Apr 25 at 9:45 MARSHMALLOW 1,24022 gold badges88 silver badges2323 bronze badges answered Nov 22 '13 at 15:10 ...