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What is a difference between
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The reasons for this are based on how Java implements generics.
An Arrays Example
With arrays you can do this (arrays are covariant)
Integer[] myInts = {1,2,3,4};
Number[] myNumber = myInts;
But, what would happen if you try to do this?
myNumber[0] ...
Android: How can I get the current foreground activity (from a service)?
...anks, but I have a better solution. All my activities extends a customised BaseActivity class. I have set a ContextRegister that registeres the activity as current whenever it is on the foreground, with literraly 3 lines in my BaseActivity class. Still, thanks for the support.
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How to re-raise an exception in nested try/except blocks?
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PHP memory profiling
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What is the difference between “pom” type dependency with scope “import” and without “import”?
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How can I clear the SQL Server query cache?
... to issue this command to write all of the dirty pages for the current database to disk and clean the buffers. Then the DBCC DROPCLEANBUFFERS command can be executed to remove all buffers from the buffer pool.
share
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SSO with CAS or OAuth?
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What do these words mean in Git: Repository, fork, branch, clone, track?
...ted changes ("git commit") you made on the previous branch in the Git "database" (hidden .git folder) and will let you switch back your files.
– KrisWebDev
Jun 24 '13 at 12:57
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What do single quotes do in C++ when used on multiple characters?
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How much size “Null” value takes in SQL Server
...egardless of whether there's any nullable columns.
A NULL value in databases is a system
value that takes up one byte of
storage
This is talking about databases in general, not specifically SQL Server. SQL Server does not use 1 byte to store NULL values.
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