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Using pickle.dump - TypeError: must be str, not bytes
..., that's why you are here.
import pickle
class MyUser(object):
def __init__(self,name):
self.name = name
user = MyUser('Peter')
print("Before serialization: ")
print(user.name)
print("------------")
serialized = pickle.dumps(user)
filename = 'serialized.native'
with open(filename,...
How do I print a double value with full precision using cout?
...cision of a float or double.
#include <limits>
typedef std::numeric_limits< double > dbl;
double d = 3.14159265358979;
cout.precision(dbl::max_digits10);
cout << "Pi: " << d << endl;
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...
Listing and deleting Git commits that are under no branch (dangling?)
...-unreachable is actually communicating over the network with the remote in order to find out which commits are reachable?
– LarsH
Apr 25 '18 at 20:38
1
...
How to articulate the difference between asynchronous and parallel programming?
...
It is a question of order of execution.
If A is asynchronous with B, then I cannot predict beforehand when subparts of A will happen with respect to subparts of B.
If A is parallel with B, then things in A are happening at the same time as thi...
Class vs. static method in JavaScript
...thing similar to a class in a standard OOP language.
I'd suggest ignoring __proto__ most of the time because it has poor cross browser support, and instead focus on learning about how prototype works.
If you have an instance of an object created from a function2 and you access one of its members (...
How to iterate a loop with index and element in Swift
...100, height: 100)
button.addTarget(self, action: #selector(iterate(_:)), for: .touchUpInside)
view.addSubview(button)
}
@objc func iterate(_ sender: UIButton) {
let tuple = generator.next()
print(String(describing: tuple))
}
}
PlaygroundPage.current.liv...
What is LINQ and what does it do? [closed]
...or collection and iterator manipulation that makes extensive use of higher-order functions as arguments (System.Linq)
a library for passing and manipulation of simple functions as abstract syntax trees (System.Linq.Expressions)
a syntax extension to various languages to provide a more SQL-like synta...
How to write trycatch in R
...l, warn=FALSE) followed by message("Everything worked") followed by out in order to make this the last object that is actually returned
– Rappster
Apr 23 '15 at 12:28
...
Merge multiple lines (two blocks) in Vim
...returning its first element. This lets us replace the deleted lines in the order in which we read them. We could instead replace the deleted lines in reverse order by using remove(l,-1).
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imp...
JavaScript: client-side vs. server-side validation
... follow these guidelines:
Client-Side
Must use client-side validations in order to filter genuine requests coming from genuine users at your website.
The client-side validation should be used to reduce the errors that might occure during server side processing.
Client-side validation should be used...