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HTTP Error 503. The service is unavailable. App pool stops on accessing website

...Developer basically, started working on this Web stuff few days back as my company is taking Web initiatives. 18 Answers ...
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The 'Access-Control-Allow-Origin' header contains multiple values

... @Hoppe, please have a look at msdn.microsoft.com/en-us/library/dn314597(v=vs.118).aspx. It explains, that the first parameter of the EnableCorsAttribute is the allowed origins. For example "*" to allow all. – Papa Mufflon Oct 23 '1...
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What is a singleton in C#?

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Git status shows files as changed even though contents are the same

I received a git checkout from someone else and am trying to commit the unstaged changes to the local repository. However, a lot (if not every) file appears as modified even though the contents are exactly the same. ...
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How to read/write a boolean when implementing the Parcelable interface?

... Why did @SiPlus comment get so many upvotes? Neither 1, nor 0 is "loaded" at all. It makes absolutely no difference. And since when is Java a weakly-typed language? – noone Jun 17 '15 at 6:45 ...
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Instagram how to get my user id from username?

...ser info when a request is made with the url below: https://www.instagram.com/{username}/?__a=1 E.g: This url will get all information about a user whose username is therock https://www.instagram.com/therock/?__a=1 Update i June-20-2019, the API is public now. No authentication required. U...
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How to check which version of v8 is installed with my NodeJS?

... Easy way: Type in command line: node -p process.versions.v8 Hard worker way: Type node --version to get the Node.js version. Go to the Node.js Changelogs. Find and open appropriate Node.js version change log. Look for notes containing V8 to...
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How to make a HTTP request using Ruby on Rails?

... Net::HTTP class: require 'net/http' url = URI.parse('http://www.example.com/index.html') req = Net::HTTP::Get.new(url.to_s) res = Net::HTTP.start(url.host, url.port) {|http| http.request(req) } puts res.body share ...
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Limitations of SQL Server Express

...ully managed dedicated server with SQL Server Web version () installed. My company handles web development, and has about 20+ clients using ASP.Net + SQL Server 2005. ...
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Which characters make a URL invalid?

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