Php – Why using output buffer leads to print content instead of print nothing?
The code snippet is: ob_start(); echo 'ok'; ob_get_contents(); exit; Expected result: should print nothing. Actual result: for some reason ok has printed
Javascript – error on uploading file with playwright js
I use the upload function to recover a pdf file but the problem I receive the empty file : const uploadFile= async (page,documentPathCopy)=>{ const buffer = fs.readFileSync(documentPathCopy,'utf8'); // Create the DataTransfer and File let dataTransfer = await page.evaluateHandle((data) => {…
Javascript – How to convert buffer to an Image to display on the frontend
I have the image saved in the DB as BLOB datatype I'm using nodejs with express and I'm using multer library to upload the images if (req.file) { userProfile.profilePhoto = req.file } await userProfile.save() this is what I'm doing on…
React native – How can I upload a buffer from a base 64 encoded file to Amazon S3?
I'm trying to upload a PDF picked in React Native to Amazon s3. In order to do so, I sent the PDF encoded in base64 to my nodejs/adonis server and transformed it into a buffer (because I don't wanna save…
Can UInt16Array read 12bit unsigned ints from raw data in JS?
So I have a file which contains values of 12 bit unsigned integers. I have no problem reading the file directly into a UInt8Array or UInt16Array but the values are of course incorrect and the length of those arrays is…
node.js how can I save data in a nbt file – Javascript
Problem with saving the file with modified data How can save nbt file? The file is "level.dat" from Minecraft world, it should be compressed in gzip. I've tried nbt-js with zlib: var fs = require('fs'); var zlib = require('zlib'); var…
creating oscillator fromArray tone.js – Javascript
I am a bit struggling to create a sound from a buffer object with Tone.js It should be simple, but I am in unfamiliar territory. And increasingly unuseful suggestions from chatGPT discombobulated me very. Here is the code (I know…
Visual Studio Code – C++ Win32 GetWindowText buffer capacity
I'm learning to write basic Win32 apps in C++ and am trying to pass typed text from one editable textbox to a new window after pressing a button. I noticed that the default text buffer capacity for such a transfer…
get pdf from axios utility in node.js – Nginx
I have created a utility function which is supposed to be common for all the api requests in node.js express app. function axiosCall(method, endpoint, body) { let requestConfig = { url: encodeURI(`${endpoint.host}:${endpoint.port}${endpoint.path}`), method: method, //can be POST, GET, etc proxy:…
Linux Duplicate Buffer? – Debian
Right now my setup looks like this: command1 | buffer | command2 I want to have a 3rd command, "command3" read from the buffer as well. My attempted workaround was to start the process as a child process and simply…