infinite looper

This article mainly introduces php's simple method of implementing an infinite classification tree list. The example analyzes php's skill of implementing tree lists through arrays, which has some reference value. For more information, see This article mainly introduces php's simple method of implementing an infinite classification tree list. The example analyzes php's skill of implementing tree lists throug

Infinite Pole classification: recursive and iterative implementations 1, find the sub-column of the designated column 2, find the descendants of the designated columns, both descendants of the tree 3, find the parent directory of the specified column, grandfather directory 、....,、 top-level directory Raw data to be processed $area =array (Array (' ID ' =>1, ' name ' = ' Shandong ', ' parent ' =>0), array (' ID ' =>2, ' name ' = ' Heze ', ' parent ' =

Back to base: return to base php code for returning list data of infinite classification with array: Copy the code as follows: * ------------------ *-get list data of infinite classes * ------------------ * functionget_sort ($ parent_SELECT * FROM. $ db- gt; table (arti The code is as follows: /*------------------*///-Obtain the list data of an unlimited category/*------------------*/Function get_sort

This article mainly introduces the knowledge of PHP generating infinite column tree. Has a good reference value. Let's take a look at the little series. Column array: $arr =array ( ' cid ' = 2, ' cname ' = ' news ', ' pid ' = 0), Array (' cid ' = 4, ' cname ' = ' sports ', ' pid ' = > 0), Array (' cid ' = 5, ' cname ' = ' entertainment ', ' pid ' = 0), Array (' cid ' = 7, ' cname ' = ' hot News ', ' pid ' =G T;2), Array (' cid ' = 8, ' cname ' =

that the application can run (there are many features do not rely on the external network), at first I thought Dubbo should have the Zkclient connection related timeout configuration, the results have been found for a long time did not find, Later debug Dubbo source code found there is no set timeout, zkclient default timeout time is integer.max_value, almost equal to infinite wait, so helpless under had to rewrite the Dubbo zookeeperclient implement

This infinite classification php recursive function is a PHP and SQL query recursive method, very simple is to query the current classification is not no sub-class, if you have to call the function itself to operate, if you have no sub-class can be returned. This infinite classification PHP tutorial recursive function is a PHP and SQL query recursive method, very simple is to query the current classificatio

Copy CodeThe code is as follows: $act = isset ($_get[' act ')? Trim ($_get[' act ']): "; if ($act = = ' del ') { $sort _id = isset ($_get[' id ")? Intval ($_get[' id '): ' 0 '; $sort _ids = $sort _id; $childrenIds = Getchildrenids ($sort _id); if (!empty ($CHILDRENIDS)) { $sort _ids. = $childrenIds; } $sql = "Delete from ' Article_sort ' WHERE ' sort_id ' in ({$sort _ids})"; $res = mysql_query ($sql); if ($res) { Alert (' delete succeeded '); Exit } Else { Alert (' delete failed '); Exit } } G

Background of the simulation questions of Sichuan College Tom has an infinite sequence as follows:110100100010000100000 .....Please help Tom find the number in the specified position in this infinite sequence the first line of a positive integer n indicates the number of queries;The next n line is a positive integer ai,ai that represents the position in the sequence. The output format is n lines, with each

The article was stolen or very serious, plus copyright informationReprint please specify the source [ametake All rights reserved]http://blog.csdn.net/ametake Welcome to seeTopic:Title Description Description There is an infinite sequence as follows: 110100100010000100000 ... Please find out the number at the specified position in this infinite sequence.Enter a description input Description The first line is

; } }); } return $obj; }Else{ $rootList=self::selecttable (' Category ',Array(' parent_id ' =$id));//$model->where (Array (' parent_id ' = $id))->select (); if(!Is_null($rootList)){ foreach($rootList as$val){ $val=self::getcategorytree ($val[' ID ']); } } return $rootList; } }Recursively finds the parent node of an infini