I have a projection stage as follows, I am projecting empty object({}) in case of a field not present, because if sorting is performed in a field and the field doesn’t exist, that document is coming first in sort order(Sort Documents Without Existing Field to End of Results). Next stage is sorting and w…
Tag: node.js
Electron – How to add external files?
I have an Electron app. I try to make the app open an .exe file. I created a directory in the root folder named lib and placed the .exe file there. In development, I have no problem opening the file by using __dirname + ‘/lib/file.exe, but when I package the app (using yarn dist), it does not open the e…
ReferenceError : window is not defined at object. Node.js
I’ve seen similar questions that were asked here but none matches my situation. In my web I have 3 JavaScript files : client.js , server.js ,myModule.js . In client.js I create a window variable called windowVar and I add to it some atrributes. In myModule.js ,I add some other attributes and use them th…
Detect swipe left in React Native
How can I detect a left swipe on the entire screen in React Native? Would it be necessary to use PanResponder or can it be done a little more easy? Answer There is an existing component react-native-swipe-gestures for handling swipe gestures in up, down, left and right direction, see https://github.com/glepur…
MalformedXML: The XML you provided was not well-formed or did not validate against our published schema
I am having this weird issue while working with AWS S3. I am working on application by which I can store the images to AWS bucket. Using Multer as middleware and S3FS library to connect and upload to AWS. But the following error pops up when I try uploading the content. “MalformedXML: The XML you provid…
Enable CORS from a Node.JS Callback Function
I’m attempting to use Twilio Functions to handle token generation for my Twilio application. I previously was using a Node.js + Express Server to accomplish this, but I do not know how to figure out enable CORS in this type of environment. My Client Code looks like this: My function code looks like this…
npm WARN enoent ENOENT: no such file or directory, open ‘C:UsersNuwanstpackage.json’
I just want to install socket.io to my project which is located on 3.chat folder. But when I run following command it shows following Warnings.And its not created a node_modules directory inside my project folder. How to fix this? Answer Have you created a package.json file? Maybe run this command first again…
Vue js error: Component template should contain exactly one root element
I don’t know what the error is, so far I am testing through console log to check for changes after selecting a file (for uploading). When I run $ npm run watch, i get the following error: “Webpack is watching the files… 95% emitting ERROR Failed to compile with 1 errors 19:42:29 error in ./resourc…
Get element height with Vuejs
I want to get the height of a div in order to make the height of another div matching it. I used the method clientHeight, but It doesn’t return me the good value (smaller value). Actually, It seems to return a height before all elements are charged. After some research online, I tried to put a window.lo…
eslint should be listed in the project’s dependencies, not devDependencies
Either I don’t understand dependencies vs. devDependencies in node 100% yet or eslint is just wrong here (not capable of analyzing this correctly): These are test dependencies, so why is it saying that they should be listed in dependencies? Additional note: We’re using Travis as our CI so I don…