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Why does this code using random strings print “hello world”?

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How can I remove the outline around hyperlinks images?

When we use Text Replacement using CSS and give a negative test-indent i.e. text-indent:-9999px . Then when we click on that link the Dotted line appears like in the sample image below. What's the solution for this? ...
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Check string for palindrome

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What are detached, persistent and transient objects in hibernate?

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TypeLoadException says 'no implementation', but it is implemented

I've got a very weird bug on our test machine. The error is: 38 Answers 38 ...
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Copy a stream to avoid “stream has already been operated upon or closed”

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Should I use single or double colon notation for pseudo-elements?

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Difference between core and processor

What is the difference between a core and a processor? 6 Answers 6 ...
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What's the use of do while(0) when we define a macro? [duplicate]

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How do we determine the number of days for a given month in python [duplicate]

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