now most websites can recommend some choices that are suitable for you through your browsing habits and so on. How can these be realized? Is this program called user behavior analysis? Are there any articles or open source programs in this area? Please g...
Page load jQuery (document) .ready (function ($) { var loading=false $( div-sharppost-read-more a ).click( function() { if(loading)return loading=true $this = $(this); $this.removeClass().addClass( loading...
Why does it output 7 here? my understanding is that $aPP is calculated first and then assigned, so it should be output 6. How can it be 7? ...
how to change the term effect on phpstorm to this on iterm2 the main problem is front jagged, no iterm2 neat problems with installing zsh on mac show the effect of zsh on phpstorm zshiterm2 ...
A financial background is written using the TP framework, the real login URL in its source code is admin index login, and the background home page is admin index index, but why it opens the route with an alias. For example: safeadmin = > admin index l...
composer require zk getpic-for-laravel dev-master . composer.json has been updated Loading composer repositories with package information Updating dependencies (including require-dev) Your requirements could not be resolved to an installable set o...
should business pseudo-deletion be designed like this? now in the era of big data, data is very important, so some data systems generally do not do physical deletion, deletion will also have backup, so it is necessary to design a set of pseudo-deletio...
problem description (static::model)::count($conditions); related codes trait SRV { public static function count(array $conditions) { if (empty(static::model)) { return 0; } return (static::model)::count($c...
6. Make sure that the url you get for signature is obtained dynamically. For the dynamic page, see how php is implemented in the example code. If the static page of html sends url to the backend for signature through ajax, the frontend needs to use js t...
now you need to match the Chinese punctuation in the English Word document. $reg = [.?! ,: " () " < > [] "(). -~ examples] upright; matching results always match English double quotation marks and single quotation marks into Chinese. for...
Development environment: front and back end two sets of user systems: background homepage is: http: www.mysite.com admin background login page: http: www.mysite.com admin l. merchandise management page: ...
1. Such as the question, is it possible that sessionID? will not be generated if the request is not made through the browser? 2. On a deeper level, is there no Set-Cookie field in the response header header if it is not requested through the browser? ...
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The PHP manual says that "static variables exist only in local function fields. " according to this statement, is it meaningless if I define a static variable outside the function? ...
[34] => Array ( [sum] => 13 [name] => [id] => 27 [parentid] => 1 [children] => Array ( ) ) [35] => Array ( ...
problem description when using phpunit5.7.* and php5.6, assertions often have Compile Error error prompts, the environmental background of the problems and what methods you have tried PHP Framework: fuelphp PHPunit version: 5.7.* PHP version: 5....
title: XQuery ypenz is three different elements of an array of integers. Find all the combinations of x = y + z and use a better algorithm as much as possible on the basis of realizing the requirements of the topic. my implementation code: $arr = [1,...
at present, Wechat s H5 payment is ready and has encountered a compatibility problem. WeChat Pay is based on the backend return a Wechat payment link to jump link is like this https: wx.tenpay.com cgi-bin mmpayweb-bin checkmweb?prepay_id=wx091833488...
1 modify the amount field after recharging, is it better to use money=money+123 directly? 2 or find out the data first and use the php accurate calculation function bcadd () to complete the calculation and then update the data, which will be one mor...
the following method is a method of js. Can you change the following method into a php method, requiring that the function of the method is the same function(t) { for (var e = 0, i = 0, n = t.length; i < n; PPi){ e += (e <<...
if the question belongs to I have three fields that must be added to all requests and must be placed in params now what I want to ask is does axios have a way to configure these three fields as common parameters Thank you all for answering first....
what do the parentheses of object attributes mean in es6? in the change event of the input box of the react form handleChange = (e) => { console.log(e); this.setState({ value: e.target.value }); } the event object here is a prox...
Update resolved main problems can bootstrap modal box pass parameters only pass strings of numeric type? background description of the problem and my attempt question background: I am writing a web page with jsp, in which there is a table w...
how do I query the last 100 pieces of data in multiple tables in the ORACLE database? For example, the two tables of An and B have a time field, and the last 100 items of data in tables An and B are not the last 100 items in An and B. ...
my business scenario is: when it is determined that the web page is opened in Wechat, click the payment button to jump ( location.href ) to the Wechat authorization page to obtain code (silent form), then redirect to the payment page, and bring back code...