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Booleans, conditional operators and autoboxing
... of returnsNull()) to make it type boolean. This of course causes the NPE from the null returned at run-time.
For E2, types of the 2nd and 3rd operands are <special null type> (not Boolean as in E1!) and boolean respectively, so no specific typing clause applies (go read 'em!), so the final "...
What are the pros and cons of performing calculations in sql vs. in your application
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I think that a good rule of thumb is: don't bring back from SQL server rows of data you don't ultimately need. For example, if you have to perform aggregate operations, they likely belong in SQL. Joins between tables or subqueries? SQL. That's also the approach we use with badges...
Can I automatically increment the file build version when using Visual Studio?
...: it will automatically fill in the last two number with the date (in days from some point) and the time (half the seconds from midnight)
– inspite
Dec 10 '08 at 16:51
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MemoryCache does not obey memory limits in configuration
...is point, and I have no idea how to start finding out what it does there. From what I've observed though it does a horrible job of trying to approximate the size of the overall thing.
The third noticeable thing there is the call to manager.UpdateCacheSize which sounds like it should do something...
SVN best-practices - working in a team
...h, you are expected as a good dev to do your job and to UPDATE your branch from trunk and merge latest changes from trunk to your branch DAILY or several times a day (your choice) so that in the end you don't have merge hell that has piled up. I have at least 4-5 branches going on all the time loca...
Error java.lang.OutOfMemoryError: GC overhead limit exceeded
...ning only the garbage collection at all time.
To prevent your application from soaking up CPU time without getting anything done, the JVM throws this Error so that you have a chance of diagnosing the problem.
The rare cases where I've seen this happen is where some code was creating tons of tempor...
Android REST client, Sample?
...ted. It is by no means intended to be an exhaustive list.
Volley (this is from Google)
RESTDroid
RoboSpice
Retrofit
Original Answer:
Presenting my approach to having REST clients on Android. I do not claim it is the best though :) Also, note that this is what I came up with in response to my requ...
How do you create a static class in C++?
...se a private constructor. private: BitParser() {} This will prevent anyone from creating instances.
– Danvil
Jul 22 '10 at 15:38
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Why is it common to put CSRF prevention tokens in cookies?
... the same user account as the victim's auth session cookie will be missing from the request (it would be the attacker's - therefore it won't be associated server side with the victim's session).
As well as the Synchronizer Token Pattern there is also the Double Submit Cookie CSRF prevention method,...
Saving an Object (Data persistence)
... to show how more than one object could be saved into (and later read back from) the same file.
– martineau
Dec 25 '10 at 9:57
1
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