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How do I pass a method as a parameter in Python
...e of the method, as you have written. Methods and functions are objects in Python, just like anything else, and you can pass them around the way you do variables. In fact, you can think about a method (or function) as a variable whose value is the actual callable code object.
Since you asked about m...
Python equivalent for PHP's implode?
Is there an equivalent for PHP's implode in Python? I've read in and split up a set of delimited words, and now I want to sort them out in random orders and print the words out with spaces in between.
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Getting attributes of a class
...
I used this (in Python3) to get a function that looked for the 'dict' value: i = inspect.getmembers(MyClass, lambda a:not(inspect.isroutine(a))); z = [_[1] for _ in i if _[0] in '__dict__'][0] and then it's just a matter of getting the keys...
Is there a benefit to defining a class inside another class in Python?
...
I don't know Python, but your question seems very general. Ignore me if it's specific to Python.
Class nesting is all about scope. If you think that one class will only make sense in the context of another one, then the former is probabl...
Is it a good practice to place C++ definitions in header files?
...tymuch non-existant. anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1426.pdf
– Michael Burr
Feb 24 '09 at 20:52
A he...
C++ SFINAE examples?
...der.
// See http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/n4502.pdf.
template <typename...>
using void_t = void;
// Primary template handles all types not supporting the operation.
template <typename, template <typename> class, typename = void_t<>>
struct detect :...
Python TypeError: not enough arguments for format string
...e % syntax for formatting strings is becoming outdated. If your version of Python supports it, you should write:
instr = "'{0}', '{1}', '{2}', '{3}', '{4}', '{5}', '{6}'".format(softname, procversion, int(percent), exe, description, company, procurl)
This also fixes the error that you happened to...
Difference between API and ABI
...ith C++ for the KDE project
Ulrich Drepper's How to Write Shared Libraries.pdf (primary author of glibc)
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“unary operator expected” error in Bash if condition
...[ .. ]] is not available in versions of bash prior to 2.05." In the online pdf from doc.lagout.org, it's on page 326!
– spen.smith
Jul 31 at 7:18
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How can I get the behavior of GNU's readlink -f on a Mac?
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You may be interested in realpath(3), or Python's os.path.realpath. The two aren't exactly the same; the C library call requires that intermediary path components exist, while the Python version does not.
$ pwd
/tmp/foo
$ ls -l
total 16
-rw-r--r-- 1 miles whee...