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How to find gaps in sequential numbering in mysql?

...". $MAX ." WHERE seq not in (SELECT column FROM table)" my syntax is php based – me_ Oct 24 '17 at 23:57 ...
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Determine the line of code that causes a segmentation fault?

...nuces - Google around. For Arch Linux, read this wiki.archlinux.org/index.php/Core_dump – Mawg says reinstate Monica Jan 24 '17 at 16:35 add a comment  |  ...
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Google OAuth 2 authorization - Error: redirect_uri_mismatch

... to set 'oauth2_redirect_uri' => 'postmessage' in the google API config.php file. – user2998553 Jun 22 '14 at 18:50 4 ...
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How can I get the SQL of a PreparedStatement?

...it better than me ;;; @Jay : we have the same kind of mecanism in place in PHP (real prepared statements when supported ; pseudo-prepared statements for database drivers that don't support them) – Pascal MARTIN Mar 4 '10 at 20:54 ...
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how to get last insert id after insert query in codeigniter active record

... Using the mysqli PHP driver, you can't get the insert_id after you commit. The real solution is this: function add_post($post_data){ $this->db->trans_begin(); $this->db->insert('posts',$post_data); $item_id = $this->db...
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String concatenation vs. string substitution in Python

...red Dec 18 '08 at 0:22 too much phptoo much php 78.8k3333 gold badges120120 silver badges133133 bronze badges ...
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How to identify unused css definitions

...sed CSS selectors. This software costs 80 USD. Liquidcity CSS cleaner is a php script that uses regular expressions to check the styles of one page. It will tell you the classes that aren't available in the HTML code. I haven't tested this solution. Deadweight is a CSS coverage tool. Given a set of ...
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How to calculate md5 hash of a file using javascript

... I've managed to get this working and the same md5 hash is generating (php: md5_file(...)) for text files but images are giving me different results? Is this something to do with the binary data or the way its uploaded? – Castles Apr 26 '11 at 15:16 ...
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Why are iframes considered dangerous and a security risk?

... is also vulnerable to Cross Frame Scripting: https://www.owasp.org/index.php/Cross_Frame_Scripting share | improve this answer | follow | ...
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How to connect to SQL Server database from JavaScript in the browser?

... to connect to a sql server would be to use some server side language like PHP, Java, .NET, among others. Client javascript should be used only for the interfaces. And there are rumors of an ancient legend about the existence of server javascript, but this is another story. ;) ...