How to determine video codec of a file with FFmpeg

I often have problems reading AVI files with my TV's DVD player if they are not DivX or Xvid (e.g., DX50 is not readable). I'd like to make a fast script to determine the video codec of these...

How to close a readable stream (before end)?

How to close a readable stream in Node.js? var input = fs.createReadStream('lines.txt'); input.on('data', function(data) { // after closing the stream, this will not // be called again ...

How can convert AsyncTask to Retrofit for get data from WCF Webservice in Android

I have a WCF webservice that returns SQL Server database data in JSON format, Now i'm using AsyncTask for get this data in Android by this code : public class FetchInfo extends AsyncTask...

Image is not showing in PDF when converting from html in phantom-html2pdf

I am trying to convert my html file to PDF using phantom-html2pdf. My html code is. <html> <head> <link rel="stylesheet" type="text/css" href="style.css"> <link...

npm install -g less does not work: EACCES: permission denied

I'm trying to set up less on phpstorm so I can compile .less files to .css on save. I have installed node.js and the next step (according to this...

Creating Table in Azure Storage Emulator produces HTTP 500 Error

I've been attempting to create a table through my machine's Azure storage emulator. I can recreate the problem with a very simple program that uses only WindowsAzure.Storage nuget version 6.2.0...

Pipe a stream to s3.upload()

I'm currently making use of a node.js plugin called s3-upload-stream to stream very large files to Amazon S3. It uses the multipart API and for the most part it works very well. However, this...

npm install multiple package names

What does it do when I run this command: npm install --save-dev package1 package2 It is definitely not installing multiple packages, but it looks to be essential. (For example...

warning: Clone succeeded, but checkout failed

C:\Users\User\Desktop>git clone https://github.com/XXXXXXXXXX.git Cloning into 'one-piece'... remote: Counting objects: 5463, done. remote: Compressing objects: 100% (3600/3600), done. remote:...

Node.js stream writing to MongoDB - concerned about performance

I need to read a logfile with thousands of lines and write each line to a Mongo database. I am reading the file using a node stream. I am splitting the file into 'lines' using the 'split' npm...

How to read Youtube live stream using openCV python?

I want to read a live stream from youtube to perform some basic CV things, probably we have to somehow strip of the youtube URL to convert it in a format that might be readable by openCV...

Guzzle returns stream empty body instead of json body

When I use Postman to make an API call I receive a JSON object..which is what I expected. However When I make same call with Guzzle like so: $client = new \GuzzleHttp\Client(['base_uri' =>...

Axios - How to read JSON response?

Axios 0.17.1 .then(function (response) { console.log(response); //console.log(response.status); //It is an error -> SyntaxError: Unexpected token u...

How to use Java 8 Optionals, performing an action if all three are present?

I have some (simplified) code that uses Java Optionals: Optional<User> maybeTarget = userRepository.findById(id1); Optional<String> maybeSourceName =...

Node AWS.S3 SDK upload timeout

Using the Node AWS SDK S3.upload method is not completing multi part uploads for some reason. A readable stream that receives uploads from a browser is set as the Body (the readable stream is...

Upgrading to angular-6.x gives "Uncaught ReferenceError: global is not defined"

I upgraded my project from angular-5.x to angular-6.x and it started giving the following error and even creation of dummy global variable does not work as given here...

Is use of AtomicInteger for indexing in Stream a legit way?

I would like to get an answer pointing out the reasons why the following idea described below on a very simple example is commonly considered bad and know its weaknesses. I have a sentence of...

NPM ENOENT errors when running Npm install

I've been trying to make a RoVer-based bot for my Discord server, but I keep getting ENOENT errors whenever I run npm Install. I know there are other posts like this, but none of the answers have...

Failed to compile the ionic project

Error: This module is declared using 'export =', and can only be used with a default import when using the 'allowSyntheticDefaultImports' flag. Error in the file: 1 import FormData from...

npm ERR! invalid json response body at http://registry.npmjs.org/ansi-escapes reason: Unexpected end of JSON input

I have nodejs and npm installed I tried running the command npm install -g create-react-app but it halts at the error below [email protected]:~$ npm install -g create-react-app npm WARN registry...

Nest e2e test : Jest did not exit one second after the test run has completed

I perfome some e2E test in nestJs microservice (using Redis as transporter). Everything is going well except that the process never end. This is the message displayed on console Ran all test...

Something went wrong installing the "sharp" module, using node-loader in webpack

I use sharp and webpack with node-loader but I got this error: D:\Downloads\__projects\dev\NodeJs\@eng-dibo\ngx\dist\cms\core\server\express.js:150011 throw new Error(error); ...

AttributeError: 'CRF' object has no attribute 'keep_tempfiles'

I am currently trying to replicate certain methods from this blog https://towardsdatascience.com/named-entity-recognition-and-classification-with-scikit-learn-f05372f07ba2 using the crfsuite...

Cannot read property 'defaultEncoding' in s3sync Plugin of Serverless framework

I had installed the plugin by following command in serverless 2.53.1. npm install --save-dev serverless-s3-sync After installing I had imported the plugin like this in serverless.yml plugins: ...

Propagating Node.js stream error events to async await style code

I use readable and transform streams which I later consume using for await. I cannot find a way to process callee's stream errors so they can be caught in the caller function. For example if...

How to get readable File on Android 11

Is there any way on Android 11, except asking for MANAGE_EXTERNAL_STORAGE permission, to get readable File.class of some, non-media, file? Using Storage Access Framework and DocumentFile I can get...

How to upload a stream to S3 with AWS SDK v3

I have to transfer a file from and API endpoint to two different bucket. The original upload is made using: curl -X PUT -F "[email protected]" "http://localhost:3000/upload/1/1" The endpoint where the...

npm ERR! invalid options argument

Software specifications Software OS npm npx node Version Windows 10 v8.1.2 v8.1.2 v16.13.1 I was following this video and when I try to create a react application on...

Encrypt a stream after a transform using openpgp

I'm using the below pipeline to stream data from Aurora, transform it to csv, and send it to S3. Readable knex stream: const getQueryStream = (organizationId) => db.select('*') ...

Delphi base45 howto decompress ZLIB

I am trying to read my green pass certificate. If I understood it correctly. Step 0 remove HC1: from QCCode [Done] Step 1 is Decode Base45 [Success] Step 2 ZLIB Decompress [Success] Step 3 CBOR...