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What's the difference between an argument and a parameter?
...ature and an argument is the actual value supplied at run-time and/or call-site for the parameter.
The Wikipedia article also states that the two terms are often used synonymously (especially when reasoning about code informally):
Although parameters are also commonly
referred to as argument...
Greedy vs. Reluctant vs. Possessive Quantifiers
... @Regex Rookie: glad you like it :) After looking over that site, though, I think I should make clear that its purpose is to promote an alternate implementation of a regular expression engine. The backtracking algorithm I (partially) and other answers describe is the slow way; it's a ...
Placement of the ng-app directive (html vs body)
... on jqGrid and Dojo.
When we added ng-app to the head tag it blew up the site, but when we used a wrapper we could use Angular with no problems.
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Return empty cell from formula in Excel
...a trueblank as a formula result revealed by The FrankensTeam here:
https://sites.google.com/site/e90e50/excel-formula-to-change-the-value-of-another-cell
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No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin '…' is therefor
...ic domain only:
response.addHeader("Access-Control-Allow-Origin", "http://www.example.com");
Check this blog post.
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Using CSS how to change only the 2nd column of a table
...
I opted for this in a situation where the owners of the site maintaining the code were not developers and this gave them the ability to change the alignment of columns in their data tables in a very straight forward way that although a little verbose, with comment like you have h...
Loading/Downloading image from URL on Swift
...rt AlamofireImage
let downloadURL = NSURL(string: "http://cdn.sstatic.net/Sites/stackoverflow/company/Img/photos/big/6.jpg?v=f4b7c5fee820")!
imageView.af_setImageWithURL(downloadURL)
that's it!! it will take care everything
Great thanks to Alamofire guys, for making iDevelopers life easy ;)
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What is the difference between XML and XSD?
...lt;?xml version="1.0" encoding="UTF-8"?> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"> <xs:element name="QuoteRequestID" type="xs:unsignedLong" minOccurs="0" /> </xs:schema> but ended up getting the error: Error!!! The 'minOccurs' attribute cannot be present.
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Synchronous request in Node.js
...the results in each function and pass to the next
endpoints =
[{ host: 'www.example.com', path: '/api_1.php' },
{ host: 'www.example.com', path: '/api_2.php' },
{ host: 'www.example.com', path: '/api_3.php' }];
async.mapSeries(endpoints, http.get, function(results){
// Array of results
}...
How to combine class and ID in CSS selector?
...e used to apply styles to the page. Let's say you have a general magazine site. Every page on the site is going to have the same elements--header, nav, main article, sidebar, footer. But your magazine has different sections--economics, sports, entertainment. You want the three sections to have d...