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How can I SELECT rows with MAX(Column value), DISTINCT by another column in SQL?

... axiacaxiac 52.6k77 gold badges6767 silver badges9898 bronze badges ...
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PHP multidimensional array search by value

...return $key; } } return null; } This will work. You should call it like this: $id = searchForId('100', $userdb); It is important to know that if you are using === operator compared types have to be exactly same, in this example you have to search string or just use == instead ===. ...
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PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?

...er using the binary protocol. In other words, the same PDO code will be equally vulnerable (or not-vulnerable) to injection attacks regardless of your EMULATE_PREPARES setting. The only difference is where the parameter replacement occurs--with EMULATE_PREPARES, it occurs in the PDO library; without...
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Do sealed classes really offer performance Benefits?

...n MacFarlandCameron MacFarland 63.2k1919 gold badges9898 silver badges128128 bronze badges 5 ...
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json_encode/json_decode - returns stdClass instead of Array in PHP

... This really doesn't answer the question, it just provides a workaround. But a lousy workaround, IMO. What if you want json-encoded objects to be decoded as objects and json-decoded associative arrays to be decoded as associative arr...
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Should I mix AngularJS with a PHP framework? [closed]

... on client side rendering, you should consider letting the client maintain all responsibility of managing state and presentation. This will be easier to maintain, and will be more user friendly. I would recommend you to get more comfortable thinking in a more API centric approach. Rather than havin...
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Page redirect after certain time PHP

...ect you to wherever.php in 5 seconds Remember that header() must be called before any actual output is sent, either by normal HTML tags, blank lines in a file, or from PHP. It is a very common error to read code with include, or require, functions, or another file access function, and have spa...
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Is there a way to make a PowerShell script work by double clicking a .ps1 file?

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How can I convert ereg expressions to preg in PHP?

...pha-numeric, a backslash or a whitespace character. The most used are generally ~, / and #. You can also use matching brackets: preg_match('[^hello]', $str); preg_match('(^hello)', $str); preg_match('{^hello}', $str); // etc If your delimiter is found in the regular expression, you have to escap...
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In PHP, why does not show a parse error?

...t;? ... ?> (known as short_open_tag) <?php ... ?> (the standard really) <script language="php"> ... </script> (not recommended) <% ... %> (deprecated and removed ASP-style tag after 5.3.0) Apparently, you can open a PHP block one way, and close it the other. Didn't know ...