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Tag Archive for node.js

Buffering Issues with Reading a Stream-Written File in NodeJS

In trying to write to and then read from the same file, I’ve noticed that the below approach does not work, and I’d like to understand why (I suspect I’m missing some subtleties of async/await and stream constructs). In running the code below, FileA is written to disk correctly, but readTextFile prints [''], as would be expected if FileA were empty. It feels like the output of createTextFile() hasn’t been flushed to disk by the time readTextFile() is called (I would have expected await to solve this). The example works if I make the create function synchronous:

How do you click Popup in new page with Puppeteer

En la primera página haces clic en un botón, que me lleva a un segundo sitio web, pero el contenido del segundo sitio web solo se puede ver si haces clic en la ventana emergente, no he podido interactuar con esa ventana emergente,el codigo usado es el mismo dado en la documentacion para el clic en el popup.

Why does __dirname suddenly change?

I’m attempting to automatically locate a specific file that I have stored in my backend for my tlsFile when connecting to DocumentDB. However, I’m finding this odd behavior where __dirname suddenly changes if the full path name actually resolves to the path of the file name I want.

Usestate hook not working on nextjs

i have build my own state on next js but the usestate hook didn’t work I had already install latest version of next js & react also use “use client”