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Unlimited ratingsMany times we are unsure of the hierarchy of hierarchy, and this time we need to use infinite grading.When it comes to infinite grading, it is also called recursive. (it is said that frequent recursion is a very expensive performance), where we need to design a table mechanism to store infinitely graded data. Of course, the following are self-tinkering results, non-standard. Who has better

Let's introduce some usage of unlimited classification in php, including operations on direct and unlimited classification databases and arrays. For more information, see. Let's first look at an infinite classification of php and mysql databases. Create a database:Id, fid, and fname (both id and fid must be numerical and the default value of fid must be set to 0; The Code is as follows: Copy co

This article mainly introduces the php infinite classification tree data formatting code. For more information, see. we know that many open-source software's infinite classification uses recursive algorithms, but we know that recursion is a waste of time and space (memory ), Last time I also shared my original method of generating tree with unlimited categories. a enthusiastic php expert gave me valuable su

Php unlimited classification tree data formatting code, php tree We know that the infinite classification of many open-source software uses recursive algorithms, but we know that recursion is a waste of time and space (memory ),Last time I also shared my original method of generating tree with unlimited categories. A enthusiastic php expert gave me valuable sugge

Php unlimited classification tree data formatting? Lt ;? PhpfunctiongenTree ($ items, $ id = 'id', $ pid = 'pid', $ son = 'Children ') {$ tree = array (); // formatted tree $ tmpMap = array php unlimited classification tree data formatting ? 1, 'pid '=> 0, 'name' => 'Level 1 11'), array ('id' => 11, 'pid' => 0, 'n

[' list '];foreach ($list as $k = = $row) {$class = $row [' class '];$number = count ($class);if ($number $need = $classMax-$number;for ($i =0; $i Array_push ($class, ");}}unset ($row [' class ']);$list [$k] = Array_merge ($class, $row);$span = Ord ("A");foreach ($list [$k] as $keyName = = $value) {//Column write$objActSheet->setcellvalue (Chr ($span). $column, $value);$span + +;}$column + +;}}if ($format = = ' format ') {foreach ($data as $key = + $

; ref="infiniteloading"-"No-more">there isno more Hacker News Script Import infiniteloading from 'vue-infinite-loading'; import Axios from 'Axios'; exportdefault{data () {return{list: [], Tag:' Story', }; }, Methods: {Infinitehandler ($state) {ConstApi="http://xxxx.com/xxx"Axios.Get(API, {//API requests data addresses for you params: {Tags: This. Tag,//changing the condition parametersPage

protected]Business area: Shandong Province, Hubei Province, Sichuan province, Zhejiang province, Guangdong ProvinceLi xxx13811546370, [email protected]Business area: Shaanxi Province, Shanxi province, Ningxia Hui Autonomous Region, Gansu Province, Qinghai province, Henan ProvinceMr. Li 13720096040, [email protected]Hebei Province, Jiangsu Province, Anhui Province, Jiangxi Province, Hunan province, Guizhou ProvinceMr. Jiang 13720091697, [email protected]Business area: Liaoning Province, Jilin Pr

Server EnvironmentPHP EnvironmentWhat happens: When uploading a 30M file, local data has been submitted, and Serverio has been observed to have downloaded traffic.But there is no end. PHP output $_files, and will not run to this line of code. For example, I submit a 30M file form submission. However, the traffic is expected to exceed hundreds of M and will not stop. No man stops the pace anyway, it is constantly interacting with the