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Best way to strip punctuation from a string
...ans("","")
regex = re.compile('[%s]' % re.escape(string.punctuation))
def test_set(s):
return ''.join(ch for ch in s if ch not in exclude)
def test_re(s): # From Vinko's solution, with fix.
return regex.sub('', s)
def test_trans(s):
return s.translate(table, string.punctuation)
def ...
Faster way to develop and test print stylesheets (avoid print preview every time)?
...
I've just tested what @TylerH said in Firefox v68 and it works.
– StR
Aug 8 '19 at 14:55
add a comment
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How to return only the Date from a SQL Server DateTime datatype
...rked different methods of trimming off time from dates and this was the fastest method. Granted the difference was small, but it was clearly faster over a large # of executions.
– UnhandledExcepSean
Jul 3 '14 at 12:48
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PhoneGap: Detect if running on desktop browser
...this will cause problems using the phones browser... This is a solution to test on your desktop browser not your phones.
– sirmdawg
Nov 7 '12 at 4:44
7
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__init__ for unittest.TestCase
I'd like to add a couple of things to what the unittest.TestCase class does upon being initialized but I can't figure out how to do it.
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How can I check if a string represents an int, without using try/except?
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You have to test for BOTH cases: lambda s: s.isdigit() or (s.startswith('-') and s[1:].isdigit())
– rob
Aug 12 '09 at 13:39
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Cannot overwrite model once compiled Mongoose
... It can actually be useful to change a Schema after defining for testing schema migration code.
– Igor Soarez
Jan 28 '14 at 18:21
1
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How to check if a string contains a substring in Bash
...so note that you can reverse the comparison by just switching to != in the test. Thanks for the answer!
– Quinn Taylor
Jul 30 '09 at 17:14
65
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Algorithm to detect intersection of two rectangles?
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The standard method would be to do the separating axis test (do a google search on that).
In short:
Two objects don't intersect if you can find a line that separates the two objects. e.g. the objects / all points of an object are on different sides of the line.
The fun thing...
Adding an identity to an existing column
...ess than 5 seconds.
Here's a code sample of how it works.
CREATE TABLE Test
(
id int identity(1,1),
somecolumn varchar(10)
);
INSERT INTO Test VALUES ('Hello');
INSERT INTO Test VALUES ('World');
-- copy the table. use same schema, but no identity
CREATE TABLE Test2
(
id int NO...