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Node.js - use of module.exports as a constructor
...s.area(); // 25
// or you can skip it!
var s2 = Square(10);
s2.area(); // 100
For the ES6 people
class Square {
constructor(width) {
this.width = width;
}
area() {
return Math.pow(this.width, 2);
}
}
export default Square;
Using it in ES6
import Square from "./square";
// ....
How do I remove code duplication between similar const and non-const member functions?
...This helper function can be used the following way.
struct T {
int arr[100];
int const& getElement(size_t i) const{
return arr[i];
}
int& getElement(size_t i) {
return likeConstVersion(this, &T::getElement, i);
}
};
The first argument is always the this-po...
Are soft deletes a good idea? [duplicate]
...
100
votes
I say it's a bad idea, generally (with some exceptions, perhaps).
First,...
Why is address zero used for the null pointer?
...s 0xffffffff and 0 was a perfectly valid address
– pm100
Jun 19 '17 at 22:24
add a comment
...
Why do some functions have underscores “__” before and after the function name?
...nt(" Current Balance is: ", self._money)
account = BankAccount("Hitesh", 1000, "PWD") # Object Initalization
# Method Call
account.earn_money(100)
# Show Balance
print(account.show_balance())
print("PUBLIC ACCESS:", account.name) # Public Access
# account._money is accessible because it is o...
Why is GHC so large/big?
...ompressed Size: 3,736k
Uncompressed Size: 991k
But it is still more than 100 MB, not 26 MB as you write.
Heavyweight things in ghc6 and ghc6-prof are:
$ dpkg -L ghc6 | grep '\.a$' | xargs ls -1ks | sort -k 1 -n -r | head -3
57048 /usr/lib/ghc-6.12.1/ghc-6.12.1/libHSghc-6.12.1.a
22668 /usr/lib/gh...
JavaScript OOP in NodeJS: how?
...y because mouse has one method, if it had 10 methods, 10 mice would create 100 function identities, your server would quickly waste most of its CPU on GC :P), even though you will not use them for anything. The language doesn't have enough expressive power to optimize this away currently.
...
Scrollable Menu with Bootstrap - Menu expanding its container when it should not
...
I used max-height: 100vh to give a 100% height
– Rob Sedgwick
Apr 20 '15 at 6:47
...
How to pull remote branch from somebody else's repo
...
ralphtheninjaralphtheninja
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...
Importing from builtin library when module with same name exists
..._module_symbols(name, local_module):
import imp
for i in range(0, 100):
random_name = 'random_name_%d' % (i,)
if random_name not in sys.modules:
break
else:
random_name = None
if random_name is None:
raise RuntimeError("Couldn't ma...