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UICollectionView's cellForItemAtIndexPath is not being called

...ElementsRect is also not called. The reason is that you have not specified what is your content size and by default the size will be CGSizeZero. This basically tell collection view that you don't have any content to paint so it does not bother asking you for attributes or cells. So, just override c...
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Get loop counter/index using for…of syntax in JavaScript

... stupid question but what does %d and %s actually stand for, or could they be any letter I want them to be? – klewis Aug 7 '19 at 13:24 ...
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Convert .pfx to .cer

... +1 for explaining what the file is in addition to providing the commands. – Joshua Drake Feb 28 '12 at 14:47 ...
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Declaring array of objects

... Depending on what you mean by declaring, you can try using object literals in an array literal: var sample = [{}, {}, {} /*, ... */]; EDIT: If your goal is an array whose undefined items are empty object literals by default, you can wr...
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:not(:empty) CSS selector is not working?

... Hmm, I don't remember what I did to get the effects to go away with just the input:empty. Perhaps I typed something wrong, who knows. – animuson♦ Dec 26 '11 at 21:47 ...
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How to choose the id generation strategy when using JPA and Hibernate

...e would use something like hilo and seqhilo. When do we make that choice. What are the use cases for select. – user1317764 Apr 6 '12 at 15:33 ...
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No internet on Android emulator - why and how to fix? [closed]

... what port is it? – Erik Sapir Feb 5 '10 at 11:30 add a comment  |  ...
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Change color of PNG image via CSS?

...e to somehow change the color of this through CSS? Some kind of overlay or what not? 16 Answers ...
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The project cannot be built until the build path errors are resolved.

...when I came back it said there was a build path error and wouldn't discuss what it was. No amount of cleaning or refreshing would fix it. This bogus "dummy library" was the only thing that worked! – JonLeah Jun 15 '11 at 16:19 ...
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No tests found with test runner 'JUnit 4'

...test..." (JUnit3 style) and then all tests are found. I renamed it back to what it was previously, and it still works. share | improve this answer | follow | ...