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Why is XOR the default way to combine hashes?

...0%-50% distributions of 0s and 1s: a, b, !a, !b, a % b, a == b, i. e., the opposite of XOR (EQUIV) could have been used as well... – Massa May 4 '11 at 20:25 ...
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Bootstrap 3: Keep selected tab on page refresh

...h, which makes it difficult to follow links if the page has already been visited. I've updated thus: var activeTab = localStorage.getItem('activeTab'); if (location.hash) { $('a[href=\'' + location.hash + '\']').tab('show'); } else if (activeTab) { $(...
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Can I get CONST's defined on a PHP class?

... are doing this a lot you may want to looking at caching the result. <?php class Profile { const LABEL_FIRST_NAME = "First Name"; const LABEL_LAST_NAME = "Last Name"; const LABEL_COMPANY_NAME = "Company"; } $refl = new ReflectionClass('Profile'); print_r($refl->getConstants()); ...
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How to post JSON to PHP with curl

...ve been trying all afternoon to run the curl post command in this recess PHP framework tutorial. What I don't understand is how is PHP supposed to interpret my POST, it always comes up as an empty array. ...
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When serving JavaScript files, is it better to use the application/javascript or application/x-javas

... This question from a few months ago says the exact opposite. Someone is mistaken :) "Kelly's right, browsers tend to trust the MIME type sent with the response headers over the type attribute of the script tag" stackoverflow.com/questions/189850/… –...
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Convert number to month name in PHP

I have this PHP code: 26 Answers 26 ...
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PHP路上的“年轻人” - 杂谈 - 清泛网 - 专注C/C++及内核技术

PHP路上的“年轻人”今晚在公司,又与一位刚做PHP工作一年的朋友聊了甚久。他与他们有一样的问题,比较迷茫。而我当年也有他们的困惑。虽然自己也还年轻,但作...今晚在公司,又与一位刚做PHP工作一年的朋友聊了甚久。...
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How to do error logging in CodeIgniter (PHP)

I want error logging in PHP CodeIgniter. How do I enable error logging? 5 Answers 5 ...
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What's the most efficient test of whether a PHP string ends with another string?

The standard PHP way to test whether a string $str ends with a substring $test is: 13 Answers ...
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Get PHP class property by string

How do I get a property in a PHP based on a string? I'll call it magic . So what is magic ? 12 Answers ...