If I have a writable buffer, I can use ctypes.c_void_p.from_buffer function to obtain a C pointer to this buffer. How to deal with non-writable buffers, however? How to form a const pointer that I...

In the main process, I have a simple Uint8Array and I want to send it to the renderer process. sender.send is converting everything to JSON, so it cannot be used for binary data. Is there a simpl...

I'm using nodemailer, and pdfmake to create a pdf, and send it in the email's attachments. I don't have too much experience with file handling in NodeJS, and I can't make it work. See example where...

I don't have any problem on localhost. but when i tested my codes on server, end of every page i see this notice. my code: <?php ob_start(); include 'view.php'; $data = ob_get_contents(); ob_...

I am facing the following problem: I'm trying to implement a simulator for supply chains. These will produce a lot of EPCIS Events (events that occur at RFID readers). These events should then be w...

I currently have a blob of type 'image/jpeg' that I need to convert to a base64 string. All my code is in a independent javascript file using Nodejs and is not connected with any html files. Every ...

I would like help with recursively looping over all attributes/sub objects contained in a protocol buffers message, assuming that we do not know the names of them, or how many there are. As an exa...

I see there is an array_split and split methods but these are not very handy when you have to split an array of length which is not integer multiple of the chunk size. Moreover, these method’s inpu...

I tried to copy text from IDEA with ideavim plugin, using default vim keybindings (y). But this text isn't copied in global buffer and i can paste it only in IDEA. How can I use copied piece of te...

I need to do a bunch of word replacements in a file and want to do it with a vi command, not an EX command such as :%s///g. I know that this is the typical way one replaces the word at the current ...

I am looking for a way to have the Emacs compilation buffer triggered by M-x compile, M-x recompile or some compile on save script only appear when the compilation exits either with an error or a w...

If I add the following lines into my code it throws the following error: import { BIP32Interface } from "bip32"; let node: BIP32Interface = bip32.fromBase58(key); Error: Uncaught Refere...

Let's say I am constructing a string, or series of bytes, of variable length, in Node. The documentation for buf.write says: https://nodejs.org/api/buffer.html#buffer_buf_write_string_offset_lengt...

I have a general question about popen (and all related functions), applicable to all operating systems, when I write a python script or some c code and run the resulting executable from the console...

Using a library like axios I can request data from a http request as an array buffer: async function get(url) { const options = { method: 'GET', url: url, responseType: "arraybuffer"...

Buffer is not defined after migrating from CRA(create react app) "vite": "^2.7.12" I try to add plugins, add define for Buffer, but it's not work. const viteConfig = defineConf...

I want to have a radius based distance search. To do this, I want to create a buffer around a point object in order to filter objects that are inside it. Here is where I am at with it: >>&g...

So I got this simple udp client/server code from the internet, and it works. However, when I enter something that is shorter than the thing I entered before it, I get the remaining characters left ...

Have anyone been in this situation before ? I run my code with CI/CD after nest build, it gives me error : node_modules/@types/superagent/index.d.ts:23:10 - error TS2305: Module '"buffer"...

When I want to convert png file like this const file = await this.awsS3Service.getObject(fileEntity.awsS3Key); const body = await this.awsS3Service.streamToBuffer(file.Body as Readable); const ou...

I have the following program: int main(int argc, char *argv[]) { char ch1, ch2; printf("Input the first character:"); // Line 1 scanf("%c", &ch1); printf("Input the...

I have a streaming time series, of which I am interested in keeping the last 4 elements, which means I want to be able to pop the first, and add to the end. Essentially what I need is a ring buffer...

I often take a look at help files in Vim, but sometimes I want to read one in full screen. Since the :help command opens it in a new window, and closing the old window, if it was the only one besid...

This is example of converting String to a Buffer and back to String: let bufferOne = Buffer.from('This is a buffer example.'); console.log(bufferOne); // Output: <Buffer 54 68 69 73 20 69 73 2...

The nodejs Buffer is pretty swell. However, it seems to be geared towards storing strings. The constructors either take a string, an array of bytes, or a size of bytes to allocate. I am using vers...