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How to strip all non-alphabetic characters from string in SQL Server?
... RETURN NULL
DECLARE @s2 VARCHAR(256) = '',
@l INT = LEN(@s),
@p INT = 1
WHILE @p <= @l
BEGIN
DECLARE @c INT
SET @c = ASCII(SUBSTRING(@s, @p, 1))
IF @c BETWEEN 48 AND 57
...
SQL Server - where is “sys.functions”?
SQL Server 2005 has great sys.XXX views on the system catalog which I use frequently.
10 Answers
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List of all index & index columns in SQL Server DB
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There are two "sys" catalog views you can consult: sys.indexes and sys.index_columns.
Those will give you just about any info you could possibly want about indices and their columns.
EDIT: This query's getting pretty close to what you're lo...
Usage of sys.stdout.flush() method
What does sys.stdout.flush() do?
6 Answers
6
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How do I determine if my python shell is executing in 32bit or 64bit?
...
One way is to look at sys.maxsize as documented here:
$ python-32 -c 'import sys;print("%x" % sys.maxsize, sys.maxsize > 2**32)'
('7fffffff', False)
$ python-64 -c 'import sys;print("%x" % sys.maxsize, sys.maxsize > 2**32)'
('7fffffffffffff...
Programmatically stop execution of python script? [duplicate]
...
sys.exit() will do exactly what you want.
import sys
sys.exit("Error message")
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Relative imports in Python 2.7
...vel module, regardless of where the module is actually located on the file system.
Relative imports...
Relative imports use the module's name to determine where it is in a package. When you use a relative import like from .. import foo, the dots indicate to step up some number of levels in the p...
What is RSS and VSZ in Linux memory management
...of commonplace virtual machines, physical memory from the machine's view point may not really be actual physical memory.
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Import a module from a relative path
...ted with python execute instead of opening a new interpreter.
import os, sys, inspect
# realpath() will make your script run, even if you symlink it :)
cmd_folder = os.path.realpath(os.path.abspath(os.path.split(inspect.getfile( inspect.currentframe() ))[0]))
if cmd_folder not in sys.path:
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Can you add new statements to Python's syntax?
...hon uses a custom parser generator named pgen. This is a LL(1) parser that converts Python source code into a parse tree. The input to the parser generator is the file Grammar/Grammar[1]. This is a simple text file that specifies the grammar of Python.
[1]: From here on, references to files in the ...