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UITableView : viewForHeaderInSection: not called during reloadData:

I've set up the tableview with correct delegate and datasource linkages.. the reloadData method calls the datasource and the delegate methods except for viewForHeaderInSection: . ...
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MySQL InnoDB not releasing disk space after deleting data rows from table

...the size of the ibdata1 file reduce after running the optimize table command. 7 Answers ...
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How to tell Xcode where my info.plist and .pch files are

I renamed my project and it's files and now Xcode is still looking for the old info.plist file. Where do I set the locations of the .plist and .pch files that it needs. ...
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What's the difference between unit tests and integration tests? [duplicate]

What's the difference between unit tests and integration tests? 5 Answers 5 ...
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Difference between System.DateTime.Now and System.DateTime.Today

Can anyone explain the difference between System.DateTime.Now and System.DateTime.Today in C#.NET? Pros and cons of each if possible. ...
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Rebuild or regenerate 'ic_launcher.png' from images in Android Studio

...ates a new project, that dialog lets you point to some external .PNG file, and then when that dialog completes, it generates 4 different pixel-sizes of images for use as a launcher-icon. ...
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Does this app use the Advertising Identifier (IDFA)? - AdMob 6.8.0

I'm currently uploading my App to the App Store and Apple is asking me if this app users IDFA. I'm using the latest Admob SDK or 6.8.0 and I don't know if it uses IDFA or not, and if it does which check boxes should I hit X.X ...
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Use of 'const' for function parameters

... you just make functions const when necessary or do you go the whole hog and use it everywhere? For example, imagine a simple mutator that takes a single boolean parameter: ...
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Difference between e.target and e.currentTarget

I don't understand the difference, they both seem the same but I guess they are not. 10 Answers ...
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Passing data between a fragment and its container activity

How can I pass data between a fragment and its container activity? Is there something similar to passing data between activities through intents? ...