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How do I find the authoritative name-server for a domain name?

...does not always give the answer I expect. For instance, a site defined as www.pressero.com, which is a CNAME for another site -- dig +short SOA just returns the CNAME target. – Ross Presser Jan 14 '15 at 17:10 ...
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How do I get the value of text input field using JavaScript?

...t in the search box if (e.keyCode == 13) { window.location = "http://www.myurl.com/search/" + inputTextValue; } } See this functioning in codepen. share | improve this answer | ...
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Instagram how to get my user id from username?

... You can get user 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 authenticatio...
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Differences between cookies and sessions?

...to use URL rewriting to exchange the session id. Suppose you had a link - www.myserver.com/myApp.jsp You could go through the page and rewrite every URL as www.myserver.com/myApp.jsp?sessionID=asdf or even www.myserver.com/asdf/myApp.jsp and exchange the identifier that way. This technique is ha...
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Is it possible to have a Subversion repository as a Git submodule?

...n script to update it: #!/usr/bin/python import os, glob GIT_HOME='/var/www/git' os.chdir(GIT_HOME) os.environ['GIT_DIR']='.' gits = glob.glob('*.git') for git in gits: if not os.path.isdir(git): continue os.chdir(os.path.join(GIT_HOME, git)) if not os.path.isdir('svn/git-svn'): #N...
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How to download and save a file from Internet using Java?

There is an online file (such as http://www.example.com/information.asp ) I need to grab and save to a directory. I know there are several methods for grabbing and reading online files (URLs) line-by-line, but is there a way to just download and save the file using Java? ...
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How does deriving work in Haskell?

...egrate a new generic deriving mechanism as described in this paper: http://www.dreixel.net/research/pdf/gdmh.pdf For more on this, see: GHC wiki: http://hackage.haskell.org/trac/ghc/wiki/Commentary/Compiler/GenericDeriving Haskell wiki: http://www.haskell.org/haskellwiki/Generics Hackage: http://...
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How to let PHP to create subdomain automatically for each user?

...de from that tutorial: <VirtualHost 111.22.33.55> DocumentRoot /www/subdomain ServerName www.domain.tld ServerAlias *.domain.tld </VirtualHost> However as it required the use of VirtualHosts it must be set in the server's httpd.conf file, instead of a local .htaccess. ...
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GitHub README.md center image

...left alignment <img align="left" width="600" height="200" src="https://www.python.org/python-.png"> For right alignment <img align="right" width="600" height="200" src="https://www.python.org/python-.png"> And for center alignment <p align="center"> <img width="600" height=...
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How to remove all namespaces from XML with C#?

...""1.0"" encoding=""utf-16""?> <ArrayOfInserts xmlns:xsi=""http://www.w3.org/2001/XMLSchema-instance"" xmlns:xsd=""http://www.w3.org/2001/XMLSchema""> <insert> <offer xmlns=""http://schema.peters.com/doc_353/1/Types"">0174587</offer> <type2 xmln...