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MySQL “WITH” clause
...//www.oracle-base.com/articles/misc/with-clause.php
Microsoft SQL Server 2005 and later:
http://msdn.microsoft.com/en-us/library/ms190766(v=sql.90).aspx
IBM DB2 UDB 8 and later:
http://publib.boulder.ibm.com/infocenter/db2luw/v8/index.jsp?topic=/com.ibm.db2.udb.doc/admin/r0000879.htm
PostgreSQL 8.4 ...
Create directory if it does not exist
... forcing them does not clear out existing contents, it only suppresses the error message saying it's already created. This command will also create any intervening folders necessary, and the contents of those folders are also safe if they already exist.
– John Neuhaus
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Understanding Apache's access log
What do each of the things in this line from my access log mean?
3 Answers
3
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Keyboard shortcut to change font size in Eclipse?
... Naveed AhmadNaveed Ahmad
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How to get the position of a character in Python?
...the search string isn't found. find() returns -1 and index() raises ValueError.
Using find()
>>> myString = 'Position of a character'
>>> myString.find('s')
2
>>> myString.find('x')
-1
Using index()
>>> myString = 'Position of a character'
>>> my...
How do I use grep to search the current directory for all files having the a string “hello” yet disp
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grep -l hello **/*.{h,cc}
You might want to shopt -s nullglob to avoid error messages if there are no .h or no .cc files.
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Emacs on Mac OS X Leopard key bindings
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answered Oct 2 '08 at 16:05
mike511mike511
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How to set Python's default version to 3.x on OS X?
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answered Apr 5 '19 at 15:05
Ananta Chandra DasAnanta Chandra Das
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How do I move a redis database from one server to another?
...is
– Herman Schaaf
Apr 29 '13 at 13:05
5
redis-cli config get dir would give you the directory in...
Alphabet range in Python
Instead of making a list of alphabet characters like this:
7 Answers
7
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