I installed mysql inside docker and can be used in mac. Host is 127.0.0.1 after I put my node application on docker using docker s build command, host reported the following error whether it was 127.0.0.1 or 0.0.0.0 connect ECONNREFUSED 0.0.0...
app.use(async ctx => { console.log( ctx ,ctx) if (" qsonhs.aspx" == ctx.path) { http .get("http: nodejs.cn index.json", res => { const { statusCode } = res; const contentType = res.headers["...
127.0.0.1 www.baidu.com 127.0.0.1 xxx.xxx.com A local service with port 80 can be accessed by xxx.xxx.com, but not by www.baidu.com. Why ...
Why did you report the wrong version number as shown in the following figure ...
Mobile uses swiper. There is a picture that cannot be clicked. The fake image created and the rendered data above cannot be updated in time. Does anyone solve this problem ?...
Element ui time range selector, how to set the maximum time gap to 2 hours. For example, if I choose the start time at 18:00 and the end time at 24:00, I automatically change the 4 start time to 22:00. I have implemented this function on my own before, b...
1.publicconfig.default.js question: why http: localhost:9999 cannot directly access the front-end interface, and why I cannot find the http: localhost:9999 device_monitor path at the address. ...
the problem starts along Login page I design the background color for body, and then jump to the home page after a successful login. But the background color still exists. my idea is to jump behind and take the initiative to destroy the correspondin...
match `~! @-sharp$% ^ & * () _ +-= [] {} |;: ",. < >? these special symbols, how to write regular, always report errors. I don t know what needs to be escaped ....
problem description vue automatic build tool can not find source files in webpack environment, only webpack packaged files and no packaged map files ask how to decompile back to the project source files ...
problem description when using the vue development community website to draw up user browsing data browsing headlines or watermelon videos, there is a preview of the video or picture when browsing the app on the mobile end. Click on the preview image ...
problem description The code is as follows, with withCredentials set check the stack in res of axios on the first layer. finds that JSSESIONID and Path are authcas in the set-cookie attribute of res.headers . but in the res.hea...
current route rewriting rules location { if (!-e $request_filename) { rewrite ^(.*)$ index.php?s=$1 last; break; } } directory structure data wwwroot default visit the website normally add "abc ", that is, data wwwroot defau...
Is http if modified since used only for static pages? -sharp-sharp-sharp problem description ...
for example: I use Github s OAuth, when the browser requests, I wanted to send an asynchronous request for authentication to github, but the browser didn t wait for me to get the information from github and response it to the browser. browser rep...
problem description I have two tables, the user table and the dynamic table. I want to query all the dynamic users while traversing to get the corresponding users all I use the left join, but the as returned by the query is empty. Why the environme...
1. The front end uploads the picture using vue-html5-editor, which shows that it has been uploaded successfully 2.3000app.post( img , function (req, res) { }); var server = app.listen(3000, 127.0.0.1 ,function () { }) I d like to know wha...
guys, the company is doing desktop applications, and one way I want to update this part is to download the updated files and replace the original files according to the directory. But if encryption and other operations become too cumbersome, so you want ...
< H2 > question background < H2 > Project requirements need to export excel files with pictures, either in browser or backend nodejs . the js libraries have SheetJS js-xlsx and guyonroche exceljs . the problem is that there are some def...
problem description I want to get the total number of entries matching the query condition, total. How can I get it better? what I m doing now is to set another layer of query on the outside, which I don t think is good. db.collection( netdatas ...
want to use vue or react, but this project must consider seo. If you want to use traditional freemarker rendering, the front and back end communication costs are high, the requirements for developers are high, and the efficiency is low, and it is imposs...
problem description case: using gradle for the first time using the gradle wrapper command (I don t have any files at this time) built successfully build.gradle Cannot add task wrapper as a task with that name already exists. question: d...
in the process of using react-swipe, you want to assign the index of the current tab to the variable in state in the callback method setState the output is wrong. Can someone help me to see how to solve it? ...
npm WARN ajv-keywords@3.2.0 requires a peer of ajv@ ^ 6.0.0 but none is installed. You must install peer dependencies yourself. Npm WARN The package @ nuxtjs axios is included as both a dev and production dependency. Npm WARN The package @ nuxtjs pro...
Mini Program: after entering Mini Program, click the right capsule to exit, wait about two minutes, face down in WeChat to find the previous Mini Program to enter, Mini Program does not call the interface, why? Mobile phone models tested: OPPOR9sk, Meiz...