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Finding child element of parent pure javascript
...or, like document.getElementsByClassName('parent')[0] if you so desire.
Edit: Now that I think about it, you could just use querySelectorAll to get decendents of parent having a class name of child1:
children = document.querySelectorAll('.parent .child1');
The difference between qS and qSA is ...
How to center align the cells of a UICollectionView?
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edited Jun 20 at 9:12
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answered Jul 7 '16 at 20:0...
Calculate distance between two latitude-longitude points? (Haversine formula)
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edited Jul 31 '14 at 1:25
Deduplicator
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Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]
...nd it will start the emulator quickly on the next boot.
Click on Emulator edit button, then click Show Advanced Setting. Then enable Quick Boot like below screenshot.
Android Development Tools (ADT) 9.0.0 (or later) has a feature that allows you to save state of the AVD (emulator), and you can s...
What are the benefits of functional programming? [closed]
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edited Jun 20 at 9:12
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answered May 23 '10 at 18:...
Objective-C: Where to remove observer for NSNotification?
...n which they can properly handle the notification. For this... See above.
Edit (since the answer seems to draw more comments than I would have thought) All I am trying to say here is: it's really hard to give general advice as to when it's best to remove the observer from the notification center, b...
How can I get the SQL of a PreparedStatement?
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edited Sep 22 '16 at 18:34
Matthias Braun
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java.lang.UnsupportedClassVersionError: Bad version number in .class file?
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edited Aug 10 '12 at 4:57
Nishant
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How do you get the index of the current iteration of a foreach loop?
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edited Sep 8 at 12:37
Neuron
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What version of javac built my jar?
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You can't tell from the JAR file itself, necessarily.
Download a hex editor and open one of the class files inside the JAR and look at byte offsets 4 through 7. The version information is built in.
http://en.wikipedia.org/wiki/Java_class_file
Note: As mentioned in the comment below,
th...