I have been working on a fantasy console type project. I decided to zero a flash drive I had laying around and use it as the ROM input to the fantasy ...
I have been working on a fantasy console type project. I decided to zero a flash drive I had laying around and use it as the ROM input to the fantasy ...
In javascript, when opening a file via a button returns a Blob object (e.g. blob1). I can then get the actual data of the blob via blob1ArrayBuffer = ...
There are a lot of solutions that are based on the fetch api or the XMLHttpRequest, but they return CORS or same-origin-policy errors. The File/Filer ...
If I have a big file (e.g. hundreds of MB) does FileReader.readAsArrayBuffer() read the entire file data into an ArrayBuffer? According to [here[(http ...
I am interested on reading from file to my own buffer, in order to avoid an additional copy. There seems to be an experimental technology ReadableStr ...
I am using ActivityResultLauncher to fetch uri of a file. Now I want to modify that file using fileoutputStream but can't, since fileoutputstream need ...
I am new to JS, and I need to load a file1, decompress a part of it to file2, and then make that decompressed file2 available to user's download--all ...
I have to find some markers (text sequences) in files loaded by the user. Like 85% of those files will be UTF-8 encoded text, but there will be binary ...
I was able to create Blob from an array, either in the snippet below or in https://jsfiddle.net/z9wkfyqv/ (the snippet below can't show the proper cod ...
Got a package reading and parsing files in browser I need to use the same package in nodejs The response from web browser api and response from ...
I've been looking at other stackoverflow questions pertaining to this and I do not understand why this snippet of code is not working. Right now I am ...
I get video duration file in the following way: This works with formats: mov, mkv, mp4 but how can you get the duration of files in the format: avi ...
I am trying to access the first few lines of text files using the FileApi in JavaScript. In order to do so, I slice an arbitrary number of bytes from ...
I am trying to create a simple folder uploader (client side). The minimum required functionality is to be able to select a folder/file(s) and show on ...
We recently migrated an Cordova App to Capacitor. I am currently working on a feature, which uses Canvas blob data to create File (WebAPI), which we s ...
I want to loop over files selected for upload, get the file signature and return a array of file signatures. The listOfFileSignatures array is empty o ...
I have this code: document.querySelector('#myfile').onchange = function(e) { var files = this.files; window.requestFileSystem(window.TEMP ...
I have a backend endpoint that only accepts a json file. The user is supposed to upload a Json file and then the application submits this file to the ...
I have a form which allows the user to input multiple files. Once the form is submitted, I get the list of files that the user inputted and then conve ...
I want to know the name of the DLL/LIB in which functions declared in fileapi.h are kept. So that I can use LoadLibrary(dllname) (if it is inside DLL ...