how to centralize the error_log of multiple servers after the server cluster? ...
at present, when Mini Program s wepy framework component acquires a global globaldata object, it needs this.$parent.$parent; . Is there any way to do function processing in a file, and which gloabaldata object can you directly go to when this function i...
in the same MySQL link attribute, it can also be said to be the same database. Can you configure all the table structures of one database and Synchronize of another database? is similar to master-slave Synchronize, but only needs Synchronize data stru...
at present, when Mini Program s wepy framework component acquires a global globaldata object, it needs this.$parent.$parent; . Is there any way to do function processing in a file, and which gloabaldata object can you directly go to when this function i...
in the same MySQL link attribute, it can also be said to be the same database. Can you configure all the table structures of one database and Synchronize of another database? is similar to master-slave Synchronize, but only needs Synchronize data stru...
as shown in the picture for example, there is a tourist itinerary "Shanghai to Hangzhou and Suzhou " 1. On the first day to Hangzhou, there are transportation, multiple scenic spots, food and accommodation information 2. To Suzhou on the second day,...
it s OK to use my own computer, but not a Linux host on the same LAN, and there s no problem with the online environment. the error is as follows: RequestCoreException: cURL resource: Resource id-sharp9; cURL error: Could not resolve: rans-7900.oss-c...
<div class="user-panel"> <div class="pull-left image"> <img src="{{ asset(model("shop_seller")->current()->avatar)}}" class="img-circle" alt="User Image&...
$matches = -50; $res = preg_match( [1-9]{1,10} ,$matches); print_r($res); 1 as shown in the code above, I don t match the-sign regularly, but I can still enter a negative number. What s going on? how can I use regular expressions to disable t...
in a situation encountered in the project, when doing background management, the front and rear ends are not separated. If the separation is done, the cost is too high. How to receive and transfer the data sent by the controller in vuejs using vuejs, in ...
now make an H5 page and want to get the background of the ant forest and the material of the trees. are there any tools and methods to get the element material like F12 ...
I need to change the values of the template to text and pictures ~ as a result, it is found that the document does not seem to be written to replace the picture and not even the addImage method checked the data and found no practical effect c...
there are columns at the top of the APP, home page for making a news, top news and general news below, and there are separate interfaces behind all three. At present, it is divided into three requests, but look at some practices of others, it seems to be...
there is a requirement in the project: get the starting time stamp (00:00) of Monday of last week at a specified time point (timestamp) Note: it is not the week of the current time, it is the week of the specified time. Thank you for your advice! ...
describe the problem A list of products that needs to be displayed according to different keywords. Keywords appear in "highlight_desc | keywords | page_title | description ", respectively. Such as keywords "42L large capacity ", "one-click menu "....
does iOS 12 have a perfect jailbreak plan? ...
upSingleImg: function () { var that = this; wx.uploadFile({ url: url, filePath: that.data.arrImg[i], name: image , formData: { ... }, success: f...
problem description my PHP environment variable is configured but I run the actions above in the composer document and follow his steps to download could not open input file; below the installation prompt. the platform version of the problem and w...
category classifies one-to-many commodities product, merchandise one-to-one commodity names productname $arr= Category::select ( id , name )-> with ([ products = > function ($query) {) $query->select( id , category_id );}]) ...
configured in config index.js proxyTable: { target: http: www.vuetpadmin.com , changeOrigin: true, secure: false }, methods:{ target(){ this.$http({ method: get , url: admin ind...
my purpose is to obtain an array of latitude and longitude coordinates for the whole country or a province or city, and these coordinate arrays are separated by 3 kilometers. (in other words, draw a circle with a radius of 3 km, approximately filling th...
1. The user-select style mentioned online has been deleted in the project, please consult! ...
Under https, if POST requests to report to illegal request; http, it will be normal. ...
<el-menu :default-active="activeIndex" class="el-menu-demo" mode="horizontal" @select="handleSelect"> <el-menu-item index="1">< el-menu-item> <el-submenu index="2">...
define an object by yourself, because the object needs to perform bidirectional data binding operation, so it is necessary to back up the initial state of the object because of the development needs. However, the invalidity of the ordinary backup object ...