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how to use javascript Object.defineProperty
...P. If the constructor was like this:
function Product(name,price) {
var _name=name, _price=price, _discount=0;
this.getName = function() { return _name; }
this.setName = function(value) { _name = value; }
this.getPrice = function() { return _price; }
this.setPrice = function(value) { _pri...
What would cause an algorithm to have O(log n) complexity?
...o have that log2 16 = 4. Hmmm... what about 128?
128 / 2 = 64
64 / 2 = 32
32 / 2 = 16
16 / 2 = 8
8 / 2 = 4
4 / 2 = 2
2 / 2 = 1
This took seven steps, and log2 128 = 7. Is this a coincidence? Nope! There's a good reason for this. Suppose that we divide a number n by 2 i times. Then...
What's the difference between ES6 Map and WeakMap?
...e: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakMap):
Keys of WeakMaps are of the type Object only. Primitive data types as
keys are not allowed (e.g. a Symbol can't be a WeakMap key).
Nor can a string, number, or boolean be used as a WeakMap key. A M...
JavaScript listener, “keypress” doesn't detect backspace?
...anovKris Ivanov
9,55211 gold badge2020 silver badges3232 bronze badges
3
...
Create Generic method constraining T to an Enum
...axstack 2
.locals init ([0] !!T temp,
[1] !!T return_value,
[2] class [mscorlib]System.Collections.IEnumerator enumerator,
[3] class [mscorlib]System.IDisposable disposer)
// if(string.IsNullOrEmpty(strValue)) return defaultValue;
ld...
What's the _ underscore representative of in Swift References?
...
Chad Nouis
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answered Jun 26 '14 at 22:07
Aaron HeAaron He
...
Unsupported major.minor version 52.0 [duplicate]
...b16/jdk-8u51-linux-x64.tar.gz"
# tar xzf jdk-8u51-linux-x64.tar.gz
For 32 bit
# cd /opt/
# wget --no-cookies --no-check-certificate --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie" "http://download.oracle.com/otn-pub/java/jdk/8u51-b16/jdk-8u...
In Scala how do I remove duplicates from a list?
... file name?
– ozone
Dec 14 '12 at 0:32
4
@ozone Interesting question. Maybe the easiest way is to...
Why is my git repository so big?
...k for me
– adam.wulf
Apr 2 '12 at 4:32
3
@vonbrand if you hard link to a file and delete the orig...
Traversing text in Insert mode
...on't.
– fangmobile
Oct 12 '15 at 20:32
This is a very helpful answer
– Slava
No...