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How do I use a Boolean in Python?
Does Python actually contain a Boolean value? I know that you can do:
7 Answers
7
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Change the maximum upload file size
...use new configuration.
If you can't change your php.ini, you're out of luck. You cannot change these values at run-time; uploads of file larger than the value specified in php.ini will have failed by the time execution reaches your call to ini_set.
See the Description of core php.ini directives.
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The tilde operator in Python
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It is a unary operator (taking a single argument) that is borrowed from C, where all data types are just different ways of interpreting bytes. It is the "invert" or "complement" operation, in which all the bits of the input data are reversed.
In Pyt...
Why is this program valid? I was trying to create a syntax error
...erl 5.14.2 on Windows 7. I wanted to mess around with a Git pre-commit hook to detect programs being checked in with syntax errors. (Somehow I just managed to do such a bad commit.) So as a test program I randomly jotted this:
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Passing variables to the next middleware using next() in Express.js
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Peter Mortensen
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answered Sep 18 '13 at 14:43
AmberlampsAmberl...
Newline in string attribute
How can I add a line break to text when it is being set as an attribute i.e.:
13 Answers
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How can I select an element by name with jQuery?
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zx485
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answered Jul 10 '09 at 1:21
Jon EricksonJon Eri...
PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?
... of MySQL+PHP can use prepared statements with the query cache. However, make careful note of the caveats for caching query results in the MySQL documentation. There are many kinds of queries which cannot be cached or which are useless even though they are cached. In my experience the query cache is...
Assign null to a SqlParameter
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Chris TaylorChris Taylor
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Modular multiplicative inverse function in Python
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Maybe someone will find this useful (from wikibooks):
def egcd(a, b):
if a == 0:
return (b, 0, 1)
else:
g, y, x = egcd(b % a, a)
return (g, x - (b // a) * y, y)
def modinv(a, m):
g, x, y = egcd(a, m)
if g != 1:
raise Ex...