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What's the role of adapters in Android?
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This is the same information that I can get from documentation. But I want a detailed explanation
– Robin
Sep 9 '10 at 14:12
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In Python, how do you convert a `datetime` object to seconds?
... non-POSIX epochs. All systems where python works use the same Epoch: 1970-01-01 00:00:00 UTC
– jfs
Jul 10 '15 at 20:24
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Displaying Windows command prompt output and redirecting it to a file
...is executed even if dir command failed. This is useful when there was some form of error in your command and you still want to see the log file on the console. See Microsoft's article on this. However, this has the issue of %errorlevel% being set to the error level of type (which would be 0).
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Why can't I do ?
...ly a disturbance. You CAN upload user files to the server with AJAX from a form with <input type=file> field, but if you want to be nice to the user and show a preview, you HAVE to do the round trip and upload the file to the server first. How is it more secure than generating the preview imag...
How to display the function, procedure, triggers source code in postgresql?
...-------------
26599 | tbl_tmp
(1 row)
step 3: list the table information
skytf=> \d tbl_tmp
It will show you the details of the trigger of the table . Usually a trigger uses a function. So you can get the source code of the trigger function just as the above that I pointed ...
Best way to do nested case statement logic in SQL Server
...tment:
--Nested Case Complex Expression
select datediff(dd,Invdate,'2009/01/31')+1 as DaysOld,
case when datediff(dd,Invdate,'2009/01/31')+1 >150 then 6 else
case when datediff(dd,Invdate,'2009/01/31')+1 >120 then 5 else
case when datediff(dd,Invdate,'2009/01/31')+1...