due to business needs, 1 needs to scale the images of different sizes to a uniform size, 2 and then put them on canvas, 3 write the required text, 4 synthesize the specified QR code, and provide users to save or forward. you need the following fun...
using-- save-dev and using-- save correspond to devdependencies and dependencies in Package.json. One is run by the development environment and the other is run online. I think they are all put in Node-modules after the final installation. Is there a dif...
npm install-- save-dev will be saved to devDependencies, npm install-- save will be saved to dependencies. I used the vue-video plug-in in the project, only saved it in devDependencies, and the plug-in works fine after packaging. But it is not stored ...
could you tell me how to solve it? thank you ~ ...
Today, I saw that the dependency of npm can be configured with a git address. I would like to know what files I downloaded through npm if I configured the address of git. How do you specify these documents? And how to specify branches or tag? ...
I have previously tried to create a project through create-react-app, how to do nothing, delete node_modules, and then execute cnpm install also reported this error, I don t know why and how to solve it. Thank you ~ ...
doubt: 1. This error will not be reported when connecting to the wifi or home network. 2. this error occurs only when connecting to the corporate network attempted method: 1.Google did not find a solution 2. Baidu did not find a solution 3. ...
* * set up a vue project according to a tutorial when npm install stops here for a long time, it doesn t move * * **vue-demonode_modules800120M,17000 vue** then the node.exe process accounts for 25% CPU, my computer CPU4 core, the process can not...
A previous project was opened today. When I executed npm install, I found that could not be installed. then Baidu made a circle and said that the ^ in package.json could be installed. Then I tried it and found that it was really OK. I would like t...
The versions of node and npm are : Cannot GET npm install css-loadernpm run dev excuse me, why is this? How to solve it? ...
1. The project initialization statement vue init webpack vuex-iview 2.ESLint is preceded by y and followed by n 3. After initialization, cd vuex-iview then npm run dev 4. Next, I reported an error (I posted a full screenshot below). I have tried to re...
Environment windows 7 operating system npm 5.5.1 Business background when installing and deleting packages through npm, items are placed on the desktop, that is, often reports this error in the system disk npm install --save-dev file-loader...
requirements: 1, the gulp command generates the dist folder, performs the watch operation 2, and then executes nodemon, to restart node server once the dist generated by gulp changes "scripts": { "server": "gulp &&...
npm link npm WARN app@1.0.0 No repository field. up to date in 0.724s npm ERR! path C: Users Cooper AppData Roaming npm node_modules app app npm ERR! code ENOENT npm ERR! errno -4058 npm ERR! syscall chmod npm ERR! enoent ENOENT: no such file o...
C: Users Cooper Desktop pp npm i player > lame@1.2.4 install C: Users Cooper node_modules lame > node-gyp rebuild C: Users Cooper node_modules lame>if not defined npm_config_node_gyp (node "C: Users Cooper AppData Roaming...
on the official website of the table plug-in handsontable, after the first step of executing npm install handsontable-pro, it is said that the file can be referenced directly in dist. npm install handsontable-pro there is no dist at all? ...
< H1 > items under clone on github < H1 > previous nodejs configuration and installation refer to https: www.cnblogs.com zhouy. blog post later, I reported an error when using gulp. I didn t know why, so I deleted the following file under disk c ...
is npm run dev a service? why can t you use the mobile phone of the same router to access the computer s ip plus port? ...
the specific error message is shown in the following figure. What is wrong with this? How to solve it? ...
learn the npm package. For the code, see git: https: github.com pingfengaf.. After install, when you run npm start , the following error is reported: my-npm ...
problem description deploy vue isomorphic projects in a production environment, using express at the back end. After the deployment, it was found that the vendor.js size of the vue was very large, and the open code found that "there was no compressio...
data = [ {type: point , ...}, {type: point , ...}, {type: point , ...}, {type: point , ...}, {type: point , ...}, {type: point , ...}, {type: line , ...}, {type: line , ...}, {type: line , ...
Mini Program uses canvas to draw pictures and developer tools to edit them, but it is not possible to upload them online. Why? ` canvas global configuration var context = null; use wx.createContext to get drawing context context var isButtonDown...
problem description: there is a pop-up box when the iPhone Wechat browser gets the address. After clicking cancel twice, exit the official account or exit Wechat reentry can not call the pop-up box to obtain the address again. Is there anything I can do...
the player I currently use is jPlayer, which requires that the control bar is in the player (such as Tencent iqiyi, where the mouse is moved in and out to show and hide), which can be displayed normally in browsers such as Chrome, but it is found that th...