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How to write a test which expects an Error to be thrown in Jasmine?
... stack trace in the browsers that support it.
– kybernetikos
Mar 7 '12 at 8:33
2
@kybernetikos su...
Canvas is stretched when using CSS but normal with “width” / “height” properties
...he size of the box in which it will be shown.
This is explained at http://www.whatwg.org/html#attr-canvas-width (needs JS) or http://www.whatwg.org/c#attr-canvas-width (will probably eat your computer):
The canvas element has two attributes to control the size of the element's bitmap: width and...
What does value & 0xff do in Java?
...
From http://www.coderanch.com/t/236675/java-programmer-SCJP/certification/xff
The hex literal 0xFF is an equal int(255). Java represents int as 32 bits. It look like this in binary:
00000000 00000000 00000000 11111111
When you do a b...
How to extract URL parameters from a URL with Ruby or Rails?
...ink you want to turn any given URL string into a HASH?
You can try http://www.ruby-doc.org/stdlib/libdoc/cgi/rdoc/classes/CGI.html#M000075
require 'cgi'
CGI::parse('param1=value1&param2=value2&param3=value3')
returns
{"param1"=>["value1"], "param2"=>["value2"], "param3"=>["val...
What's quicker and better to determine if an array key exists in PHP?
...
there is a difference from php.net you'll read:
isset() does not return TRUE for array
keys that correspond to a NULL value,
while array_key_exists() does.
A very informal test shows array_key_exists() to be about 2.5 times slower than isset()
...
Postgresql query between date ranges
...
Read the documentation.
http://www.postgresql.org/docs/9.1/static/functions-datetime.html
I used a query like that:
WHERE
(
date_trunc('day',table1.date_eval) = '2015-02-09'
)
or
WHERE(date_trunc('day',table1.date_eval) >='2015-02-09'AND date_t...
How do I unset an element in an array in javascript?
...
http://www.internetdoc.info/javascript-function/remove-key-from-array.htm
removeKey(arrayName,key);
function removeKey(arrayName,key)
{
var x;
var tmpArray = new Array();
for(x in arrayName)
{
if(x!=key) { tmpArray[x] = arra...
Haskell error parse error on input `='
... OP's code will work without change.
GHCi, version 8.0.1.20161213: http://www.haskell.org/ghc/ :? for help
Prelude> f x = x * 2
Prelude> f 4
8
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Replace multiple characters in a C# string
...
Remember that Strings are wchar_t in .net, you are replacing only a subset of all the possible characters (and you'll need 65536 bools to optimize that...)
– gog
Jul 4 '19 at 12:57
...
What does “@” mean in Windows batch scripts
...behaviour off - and stops it for all future commands, too.
Source: http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/batch.mspx?mfr=true
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