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What is the difference between URI, URL and URN? [duplicate]
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URL: ftp://ftp.is.co.za/rfc/rfc1808.txt
URL: http://www.ietf.org/rfc/rfc2396.txt
URL: ldap://[2001:db8::7]/c=GB?objectClass?one
URL: mailto:John.Doe@example.com
URL: news:comp.infosystems.www.servers.unix
URL: telnet://192.0.2.16:80/
URN (not URL): urn:oasis:names:specification:docbook:dtd:xml:4....
How to get ALL child controls of a Windows Forms form of a specific type (Button/Textbox)?
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27 Answers
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Sql Server string to date conversion
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SQL Server (2005, 2000, 7.0) does not have any flexible, or even non-flexible, way of taking an arbitrarily structured datetime in string format and converting it to the datetime data type.
By "arbitrarily", I mean "a form that the pers...
How can I store my users' passwords safely?
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271
The easiest way to get your password storage scheme secure is by using a standard library.
Be...
How to get rid of `deprecated conversion from string constant to ‘char*’` warnings in GCC?
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24 Answers
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Can I extend a class using more than 1 class in PHP?
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20 Answers
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Can I stop 100% Width Text Boxes from extending beyond their containers?
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12 Answers
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How to manage startActivityForResult on Android?
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2501
From your FirstActivity call the SecondActivity using startActivityForResult() method
For e...
Isn't it silly that a tiny favicon requires yet another HTTP request? How can I put the favicon into
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Killer Solution in 2020
This solution necessarily comes nine years after the question was originally asked, because until fairly recently, most browsers have not been able to handle favicons in .svg format.
That's not the case anymore.
See: htt...