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Should a retrieval method return 'null' or throw an exception when it can't produce the return value
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Why is the clone() method protected in java.lang.Object?
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edited Jul 16 '09 at 23:24
answered Jul 16 '09 at 16:32
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Java compile speed vs Scala compile speed
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edited May 23 '17 at 12:02
Community♦
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answered Aug 16 '10 at 4:07
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What's the best way of implementing a thread-safe Dictionary?
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43
As Peter said, you can encapsulate all of the thread safety inside the class. You will need to ...
How can I be notified when an element is added to the page?
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answered Sep 15 '11 at 17:30
Jose FaetiJose Faeti
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Is a Java string really immutable?
...ing. The compiler does this (as mentioned by other answers).
The reason s3 does not was actually a bit surprising to me, as I thought it would share the value array (it did in earlier version of Java, before Java 7u6). However, looking at the source code of String, we can see that the value charac...
Send a pull request on GitHub for only latest commit
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302
You need to basically create a new branch & cherry-pick the commits you want to add to it....
Set a default font for whole iOS app?
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answered Jan 3 '12 at 5:10
RandallRandall
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How to check if there's nothing to be committed in the current branch?
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edited Feb 28 '11 at 11:34
answered Feb 28 '11 at 8:31
Ma...
Storing Images in DB - Yea or Nay?
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350
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I'm in charge of some applications that manage many TB of images. We've fo...