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Multiple inheritance/prototypes in JavaScript
...(B.prototype);
C.prototype.constructor = C;
function C() {
this.thisC = 123; // objC will contain this property
B.call(this);
}
C.prototype.c = 2; // objC will contain this property
var objC = new C();
B inherits the prototype from A
C inherits the prototype from B
objC is an instance of ...
Python: changing value in a tuple
...er!
In [3]: d = tuple(range(10))
In [4]: %timeit replace_at_index1(d, 5, 99)
1000000 loops, best of 3: 872 ns per loop
In [5]: %timeit replace_at_index2(d, 5, 99)
1000000 loops, best of 3: 642 ns per loop
Yet if we look at longer tuples, list conversion is the way to go:
In [6]: k = tuple(rang...
Erlang's 99.9999999% (nine nines) reliability
... used in production systems for over 20 years with an uptime percentage of 99.9999999%.
4 Answers
...
Swift - How to convert String to Double
...")
formatter.numberStyle = .decimal
let number = formatter.number(from: "9,999.99")
Currency formats
let usLocale = Locale(identifier: "en_US")
let frenchLocale = Locale(identifier: "fr_FR")
let germanLocale = Locale(identifier: "de_DE")
let englishUKLocale = Locale(identifier: "en_GB") // United...
How to import a Python class that is in a directory above?
...
123
import sys
sys.path.append("..") # Adds higher directory to python modules path.
...
Fastest Way to Serve a File Using PHP
...
@Keyne I don't think you can. tn123.org/mod_xsendfile does not list .htaccess in the context for the XSendFilePath option
– cheshirekow
May 30 '12 at 20:49
...
How to avoid variable substitution in Oracle SQL Developer with 'trinidad & tobago'
...d Tobago' where country = 'trinidad & '|| 'tobago';
create table table99(col1 varchar(40));
insert into table99 values('Trinidad &' || ' Tobago');
insert into table99 values('Trinidad &' || ' Tobago');
insert into table99 values('Trinidad &' || ' Tobago');
insert into table99 val...
HTTP status code for a partial successful request
...tatus xmlns:D='DAV:'>
<D:response>
<D:user>user-123</D:user>
<D:status>success</D:status>
</D:response>
<D:response>
<D:user>user-789</D:user>
<D:status>failure</D:status>
</D:resp...
Paging in a Rest Collection
... example.com/cool.ajax" vs "cool article here: example.com/article.ajax#id=123".
– Richard Levasseur
Jun 4 '09 at 5:49
2
...
How can you integrate a custom file browser/uploader with CKEditor?
...; /* thumbnails per row */
$thumIndicator = '_th'; /* e.g., *image123_th.jpg*) -> if not using thumbNails then use empty string */
?>
<!DOCTYPE html>
<html>
<head>
<title>browse file</title>
<meta charset="utf-8">
<styl...