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Asynctask vs Thread in android
In UI, to perform some background work, I used a separate Thread . But as suggested by others, I am now using AsyncTask .
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Does the JVM prevent tail call optimizations?
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This post: Recursion or Iteration? might help.
In short, tail call optimization is hard to do in the JVM because of the security model and the need to always have a stack trace available. These requirements could in theory be supported, but it would probably ...
How to re-raise an exception in nested try/except blocks?
I know that if I want to re-raise an exception, I simple use raise without arguments in the respective except block. But given a nested expression like
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PHP memory profiling
What's a good way to profile a PHP page's memory usage? For example, to see how much memory my data is using, and/or which function calls are allom>cat m>ing the most memory.
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Why do Java webapps use .do extension? Where did it come from?
I have always wondered why so many Java developers use ".do" as the extension for their web controller (MVC) resources. Example: http://example.com/register.do
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What is the difference between “pom” type dependency with scope “import” and without “import”?
Starting from Maven 2.0.9 there is possibility to include
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Windows recursive grep command-line
I need to do a recursive grep in Windows, something like this in Unix/Linux:
8 Answers
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How to test an SQL Update statement before running it?
In some cases, running an UPDATE statement in production can save the day. However a borked update can be worse than the initial problem.
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How can I clear the SQL Server query cache?
I've got a simple query running against SQL Server 2005
5 Answers
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SSO with CAS or OAuth?
I wonder if I should use the CAS protocol or OAuth + some authentim>cat m>ion provider for single sign-on.
5 Answers
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