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Don't reload application when orientation changes
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What is the proper way to display the full InnerException?
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answered May 8 '11 at 17:18
JonJon
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How to perform Unwind segue programmatically?
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Is it possible to send a variable number of arguments to a JavaScript function?
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How to set breakpoints in inline Javascript in Google Chrome?
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Converting unix timestamp string to readable date
I have a string representing a unix timestamp (i.e. "1284101485") in Python, and I'd like to convert it to a readable date. When I use time.strftime , I get a TypeError :
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What is CMake equivalent of 'configure --prefix=DIR && make all install '?
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As of CMake 3.15 you can run the --install version of CMake after building:
$ cmake --install /path/to/build --prefix /path/to/install [--config <CONFIG>]
Include --config if you're using a multi-config generator like Visual Studi...
Fastest way to count exact number of rows in a very large table?
...SQL Server solutions but don't use COUNT(*) = out of scope
Notes:
COUNT(1) = COUNT(*) = COUNT(PrimaryKey) just in case
Edit:
SQL Server example (1.4 billion rows, 12 columns)
SELECT COUNT(*) FROM MyBigtable WITH (NOLOCK)
-- NOLOCK here is for me only to let me test for this answer: no more, no...