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How to validate an Email in PHP?

...d suffice. Update 1: As pointed out by @binaryLV: PHP 5.3.3 and 5.2.14 had a bug related to FILTER_VALIDATE_EMAIL, which resulted in segfault when validating large values. Simple and safe workaround for this is using strlen() before filter_var(). I'm not sure about 5.3.4 final, but it is...
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how to return index of a sorted list? [duplicate]

...rted items in the list. For example, if the list I want to sort is [2,3,1,4,5] , I need [2,0,1,3,4] to be returned. 7 A...
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Knight's Shortest Path on Chessboard

...A good starting point is reading Introduction to Algorithms ISBN 0-262-03384-4. Or you could try wikipedia, http://en.wikipedia.org/wiki/List_of_algorithms share | improve this answer | ...
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PadLeft function in T-SQL

...eve this may be what your looking for: SELECT padded_id = REPLACE(STR(id, 4), SPACE(1), '0') FROM tableA or SELECT REPLACE(STR(id, 4), SPACE(1), '0') AS [padded_id] FROM tableA I haven't tested the syntax on the 2nd example. I'm not sure if that works 100% - it may require some tweaking - b...
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How to fix/convert space indentation in Sublime Text?

...mple: If I have a document with 2 space indentation, and I want it to have 4 space indentation, how do I automatically convert it by using the Sublime Text editor? ...
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Java: Static Class?

... | edited Aug 9 '14 at 23:44 Maarten Bodewes 76.4k1212 gold badges114114 silver badges213213 bronze badges ...
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Five equal columns in twitter bootstrap

...how the 5 column grid is being used here: http://web.archive.org/web/20120416024539/http://domain7.com/mobile/tools/bootstrap/responsive ...
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Compare double to zero using epsilon

... 194 Assuming 64-bit IEEE double, there is a 52-bit mantissa and 11-bit exponent. Let's break it to b...
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Problems installing the devtools package

... As per damienfrancois's suggestion, I installed libcurl4-gnutls-dev and the problem was solved. EDIT (@dardisco) In your shell: apt-get -y build-dep libcurl4-gnutls-dev apt-get -y install libcurl4-gnutls-dev ...
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How to insert element into arrays at specific position?

... 214 array_slice() can be used to extract parts of the array, and the union array operator (+) can re...