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Python (and Python C API): __new__ versus __init__
... Ahh, right, Shape.__init__() (if it had one) wouldn't be called. Now it's all making more sense... :¬)
– martineau
Jun 29 '18 at 21:01
...
Google Authenticator implementation in Python
...s),
Parameters
When it comes to parameters:
secret is a secret value known to server (the above script) and client (Google Authenticator, by providing it as password within application),
intervals_no is the number incremeneted after each generation of the token (this should be probably resolved...
Unable to create a constant value of type Only primitive types or enumeration types are supported in
...ere can I find documentation about things like this? I’m really lacking knowledge of EF’s limits, and when I try to restrict a query’s result set like this, this incompetence makes itself very apparent and slows me down.
– Nomenator
Apr 5 '17 at 21:31
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Understanding the difference between __getattr__ and __getattribute__
...we do instance.attribute. Sometimes we need more control (when we do not know the name of the attribute in advance).
For example, instance.attribute would become getattr(instance, attribute_name). Using this model, we can get the attribute by supplying the attribute_name as a string.
Use of __ge...
Parsing command-line arguments in C?
...
To my knowledge, the three most popular ways how to parse command line arguments in C are:
Getopt (#include <unistd.h> from the POSIX C Library), which can solve simple argument parsing tasks. If you're a bit familiar with b...
ICollection Vs List in Entity Framework
... didn't read that much documentation and I feel like I am suffering for it now.
4 Answers
...
What is object serialization?
... are saying the format depends on platform and libraries.I really want to know the format.
– JAVA
Aug 31 '14 at 19:52
1
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What's Pros and Cons: putting javascript in head and putting just before the body close
...vas had already been loaded to screen before you attempted to write to it. Now if you put the script in the header it wouldn't draw to the canvas because the canvas isn't there yet. So if you add the listener it'll fire your canvas code AFTER the canvas has been loaded.
– Matth...
What is the difference between exit() and abort()?
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To my knowledge, one further difference between exit and abort would be, that abort could (depending on the operating system configuration) lead to the generation of a core dump.
– Dirk Herrmann
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Bare asterisk in function arguments?
...o", 3,5)
>>> test_args_kwargs(*args)
arg1: two
arg2: 3
arg3: 5
# now with **kwargs:
>>> kwargs = {"arg3": 3, "arg2": "two","arg1":5}
>>> test_args_kwargs(**kwargs)
arg1: 5
arg2: two
arg3: 3
So *args allows you to dynamically build a list of arguments that will be taken ...