¡@
php Programming Glossary: depthGetting a modified preorder tree traversal model (nested set) into a <ul> http://stackoverflow.com/questions/1310649/getting-a-modified-preorder-tree-traversal-model-nested-set-into-a-ul and especially interesting in this case for order and depth SELECT node.title COUNT parent.title 1 AS depth FROM t_categories.. order and depth SELECT node.title COUNT parent.title 1 AS depth FROM t_categories AS node CROSS JOIN t_categories AS parent.. to the end in preorder. Most importantly it will add the depth of each node as a positive integer indicating how many levels..
What is the most accurate way to retrieve a user's correct IP address in PHP? http://stackoverflow.com/questions/1634782/what-is-the-most-accurate-way-to-retrieve-a-users-correct-ip-address-in-php said variables I spent some time trying to find an in depth solution and came up with the following code based on a number..
http://stackoverflow.com/questions/2206387/what-is-a-class-in-php to add . Also check When to use self vs this for a more in depth explanation of Classes and Objects and how to work with them..
How do I make a simple crawler in PHP? http://stackoverflow.com/questions/2313107/how-do-i-make-a-simple-crawler-in-php DOM version inspired by Tatu's php function crawl_page url depth 5 static seen array if isset seen url depth 0 return seen url.. crawl_page url depth 5 static seen array if isset seen url depth 0 return seen url true dom new DOMDocument '1.0' @ dom loadHTMLFile.. href . ' ' . parts 'port' href . path crawl_page href depth 1 echo URL url PHP_EOL CONTENT PHP_EOL dom saveHTML PHP_EOL..
What is a RECURSIVE Function in PHP? http://stackoverflow.com/questions/2648968/what-is-a-recursive-function-in-php function is a function that calls itself A bit more in depth If the function keeps calling itself how does it know when to..
Secure hash and salt for PHP passwords http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords standard by Linux Unix or by webservers and hasn't had in depth reviews of its algorithm posted yet. But still the future of..
php / Mysql best tree structure http://stackoverflow.com/questions/5916482/php-mysql-best-tree-structure will contain about 300 nodes inside it. The tree has no depth limitations. So it can have 3 or 15 levels. Each node can have..
Preferred method to store PHP arrays (json_encode vs serialize) http://stackoverflow.com/questions/804045/preferred-method-to-store-php-arrays-json-encode-vs-serialize Make a bit honkin test array You may need to adjust this depth to avoid memory limit errors testArray fillArray 0 5 Time json.. json_encode else echo 'Unpossible ' function fillArray depth max static seed if is_null seed seed array 'a' 2 'c' 4 'e'.. is_null seed seed array 'a' 2 'c' 4 'e' 6 'g' 8 'i' 10 if depth max node array foreach seed as key node key fillArray depth..
How to best store user information and user login and password http://stackoverflow.com/questions/947618/how-to-best-store-user-information-and-user-login-and-password sufficiently concerned about security and security in depth you might consider storing the user credentials in a completely..
Implementing cross domain communication between sites through CORS using PHP and Javascript http://stackoverflow.com/questions/11964178/implementing-cross-domain-communication-between-sites-through-cors-using-php-and DELETE header Access Control Allow Headers Content Type Depth User Agent X File Size X Requested With If Modified Since X..
http://stackoverflow.com/questions/12233406/preventing-session-hijacking the user agent Can be spoofed but good as a Defense in Depth measure nevertheless. IP Address Can change for legitimate reasons..
Topological Sort with Grouping http://stackoverflow.com/questions/4073119/topological-sort-with-grouping root nodes found in graph. endl return vector int size 1 Depth first search updating each node with it's new depth. while node_queue.size..
Multidimensional Arrays Nested to Unlimited Depth http://stackoverflow.com/questions/4312425/multidimensional-arrays-nested-to-unlimited-depth Arrays Nested to Unlimited Depth I have a multidimensional array nested to an unknown unlimited..
mySQL query for selecting children http://stackoverflow.com/questions/609328/mysql-query-for-selecting-children after modification ... Cat Parent CategoryName Depth Breadcrumb 1 NULL MyStore NULL NULL 2 1 Electronics NULL NULL.. after use of the script I gave Cat Parent CategoryName Depth Breadcrumb 1 NULL MyStore 0 2 1 Electronics 1 1 3 1 Clothing.. categories is C products is P C.Cat Parent CategoryName Depth Breadcrumb ID p.Cat Name 1 NULL MyStore 0 NULL NULL NULL 2 1..
http://stackoverflow.com/questions/8440911/recursive-php-regex the same. Matching regex . R . . to abcd answer r''' Step Depth Regex Subject Comment 1 0 . R . . abcd Dot matches a . Advance..
|