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Is there any difference between “!=” and “” in Oracle Sql?
...r dependent. If your employer doesn't have a coding standard, it's a good idea for the team to pick a public one.
– Denise Skidmore
Mar 15 '18 at 16:12
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How to read a large file - line by line?
... the best strategy if a file is a huge text file but with one line and the idea is to process words?
– mfcabrera
Dec 18 '13 at 14:48
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What is the difference between a port and a socket?
...identified by both its local and remote endpoints, allowing traffic to be routed to a specific service instance.
There can only be one listener socket for a given address/port combination.
Exposition
This was an interesting question that forced me to re-examine a number of things I thought I knew...
not None test in Python [duplicate]
...s pointed out by other answers, using != when comparing with None is a bad idea
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What new capabilities do user-defined literals add to C++?
...he language itself. We can even add cast operators (which is usually a bad idea, but sometimes, it's just the right solution).
We still missed one thing to have user-types behave as built-in types: user-defined literals.
So, I guess it's a natural evolution for the language, but to be as complete as...
How can I extract a predetermined range of lines from a text file on Unix?
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That's bright, thanks @RobinA.Meade ! I edited your idea in the post
– fedorqui 'SO stop harming'
Apr 27 at 5:00
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How would Git handle a SHA-1 collision on a blob?
... answer - reducing the hash size to see how it actually behaves is a great idea.
– Gnurou
Jan 19 '16 at 3:59
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How to call Base Class's __init__ method from the child class? [duplicate]
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@CraigFinch it doesn't seem to be a good idea at all to use self.__class__. In Python 3 you can simply use super().__init__
– Erwin Mayer
Feb 12 '16 at 7:30
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UnicodeDecodeError: 'utf8' codec can't decode byte 0x9c
... characters in question returning the string without them.
For me this is ideal case since I'm using it as protection against non-ASCII input which is not allowed by my application.
Alternatively: Use the open method from the codecs module to read in the file:
import codecs
with codecs.open(file_...
Database design for audit logging
... fields that were edited that you then have to mash up to give the user an idea of what the old record looked like.
So for example, if you had a table called Opportunities to track sales deals, you would actually create two separate tables:
Opportunities
Opportunities_Content (or something like th...