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In my web app that allows file uploads, I'm noticing that continued use of several file uploads (each about 5mb to 15mb) causes my browser to crash with what looks to be a "out of memory" issue.
After each file upload by reading into Buffer memory, do I need to do any clean up tasks after?
Also how can I see what's currently inside my browser memory in my web app?
When you upload a file, you have to close(), destroy(), abort(), all the objects that you are using, I had a similar problem 1 month ago, and I fixed it aborting and closing all the objects after file has been uploaded. When you upload a file is necessary do it ! I hope that my answer help you
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I want to have a function that will overwrite the content of a file in the same directory, on the user's computer that has downloaded the software. The file is an hta file, not an HTML file, so there should be no security issues with the browser.
If your JavaScript code runs on the browser (expect your file is on the server), its impossible to do it due the security reasons, else you can use fs module on Nodejs.
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i am using this lib the small data process but large data not process it goes to server crash
try catch method also be user but it not catch error
node make report.json file
it lib issue any else
Memory limit? Try launch nodejs with --max-old-space-size=4096 key. It set memory limit to 4GB from default ~1.4GB.
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Execution failed for task
':app:transformNativeLibsWithMergeJniLibsForDebug'. > More than one
file was found with OS independent path
'lib/arm64-v8a/libc++_shared.so'
This happens when trying to build APK from this file https://github.com/node-on-mobile/node-on-android
Try adding this inside your build.gradle:
android {
...
packagingOptions {
exclude 'lib/arm64-v8a/libc++_shared.so'
}
}
I had the same issue compiling the project, the solution I found is in two steps:
Rename jniLibs/arm64-v8a/libc++_shared.so to jniLibs/arm64-v8a/libc++node_shared.so
Change line 401 of src/main/include/node/common.gypi into
'CLANG_CXX_LIBRARY': 'libc++node',
There is also a repository issue where I'm going to suggest this solution.
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I'm working on a fairly ambitious project for me. There is a complete tutorial that describes how to create an environment on the web site (a kind of user panel) where registered users can upload files, audio, video etc .. edit the name, create folders, and share it with other users. Manage their information, update or modify them. Create folders with random names when loading files on the server. The graphics look I can create, but interaction with the database to retrieve the information of each user and show them in the panel I can not do it without having the necessary knowledge. Every advice, guide and tutorials is well accepted. (Forgive my dingy English)
Node.js is server-side. You need to work with modules for what you want to do. For example: express to easily work with GET, POST data; and other modules you can find on NPM.
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I have a text file of 200mb - 400 mb. I wanted to see these files on my web site. When I try to read this file using cgi script, the website becomes unresponsive. I tried reading the file in chunks but could not succeed. How should I accomplish this task. I am new to web technologies.
The best way to resolve your issue is to implement pagination so you could get pages of book pages (pun not intended), if the book you have is stored on the backend.
If it is stored on the client computer - are you sure that you need this? There might be some other ways to resolve the problem you are facing, yet loading a 200-400mb file onto the browser is really a bad idea.