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What is Python used for? [closed]
...Every type conversion in python must be done explicitly. This is different from, for example, Perl or Javascript, where you have weak typing, and can write things like "hello" + 5 to get "hello5".
Python is object oriented, with class-based inheritance. Everything is an object (including classes, fu...
Difference between encoding and encryption
... nor an encoding of the document, as the original data cannot be recovered from it.
– Thilo
Mar 12 '19 at 14:11
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What does the explicit keyword mean?
... compiler can use constructors callable with a single parameter to convert from one type to another in order to get the right type for a parameter.
Here's an example class with a constructor that can be used for implicit conversions:
class Foo
{
public:
// single parameter constructor, can be used...
Prototypical inheritance - writing up [duplicate]
So I have these 2 examples, from javascript.info:
2 Answers
2
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Setting git parent pointer to a different parent
...HAs no longer matching theirs for the "same" commits. (See the "RECOVERING FROM UPSTREAM REBASE" section of the linked man page for details.)
That said, if you're currently on a branch with some commits that you want to move to a new parent, it'd look something like this:
git rebase --onto <ne...
What is the perfect counterpart in Python for “while not EOF”
... do_something()
To complete the picture, binary reads can be done with:
from functools import partial
with open('somefile', 'rb') as openfileobject:
for chunk in iter(partial(openfileobject.read, 1024), b''):
do_something()
where chunk will contain up to 1024 bytes at a time from t...
Why rgb and not cmy? [closed]
...lable as a primary colour. In that case you need to be able to produce red from the three colours that you have and the combination Magenta + Yellow is what makes a colour closest to Red.
– Bazzz
Feb 3 at 13:00
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comparing sbt and Gradle [closed]
... interested in using Gradle instead of Ivy for SBT.
(both tools can learn from each other)
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How to execute a java .class from the command line
...dable via ./mypackage/hello.class name. See also: "Running java in package from command line" question.
– ruvim
Apr 24 '18 at 11:40
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Which Python memory profiler is recommended? [closed]
...mple to use. At some point in your code, you have to write the following:
from guppy import hpy
h = hpy()
print(h.heap())
This gives you some output like this:
Partition of a set of 132527 objects. Total size = 8301532 bytes.
Index Count % Size % Cumulative % Kind (class / dict of clas...