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Who architected / designed C++'s IOStreams, and would it still be considered well-designed by today'
... bits, and no problem.
Note that in "modern" languages like Java, C#, and Python, all objects have a toString/ToString/__str__ function that is called by the I/O routines. AFAIK, only C++ does it the other way around by using stringstream as the standard way of converting to a string.
Poor suppor...
What's the point of having pointers in Go?
...
type TreeNode {
value int
left *TreeNode
right *TreeNode
}
Java, Python etc doesn't have this problem because it does not allow you to embed composite types, so there is no need to syntactically differentiate between embedding and pointing.
Issues with Swift/C# structs solved with Go poi...
Aspect Oriented Programming vs. Object-Oriented Programming
...e already see this happening.
A couple of dynamic languages like Ruby and Python have language constructs like mixins that solve the same problems. This looks a lot like AOP but is better integrated in the language.
Spring and Castle and a couple of other dependency injection framework have option...
Is D a credible alternative to Java and C++? [closed]
... In fact, I'd argue it's even behind so-called "scripting" languages like Python, Perl, PHP, Ruby, and even JavaScript in these regards.
To be blunt, you simply can't build a large-scale, cross-platform application using D. With an immature standard library, no support in any modern IDEs (there a...
Convert columns to string in Pandas
...me potentially nasty bugs.
Challenging to differentiate strings and other python objects
Another obvious example example is that it's harder to distinguish between "strings" and "objects". Objects are essentially the blanket type for any type that does not support vectorizable operations.
Consider,...
Argparse: Required arguments listed under “optional arguments”?
...ere is a non-optional argument, which I find very confusing. How can I get python to indicate that an argument is not optional?
...
What does it mean to “program to an interface”?
... used as a poor mechanism for defining interfaces (for example, in regular Python you do it all the time).
– Carlos H Romano
Aug 9 '15 at 15:37
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What exactly is Type Coercion in Javascript?
...
In Python if you try to add, say, strings and integers, you get an error:
>>> "hi" + 10
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: cannot concatenate 'str' and 'int'...
Is there a typical state machine implementation pattern?
...e with code. A Java implementation (pre Java8) is discussed. I was shown a Python example on GitHub as well.
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Add a prefix to all Flask routes
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This is more of a python answer than a Flask/werkzeug answer; but it's simple and works.
If, like me, you want your application settings (loaded from an .ini file) to also contain the prefix of your Flask application (thus, not to have the va...