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Mastering Development

How to select and compare id’s of a json file and write new json files for each result in node.js

I have a JSON file with two kinds of arrays, namely Persons and Cars. Each person has an ID and with each person they have a car or multiple cars. Each kind of car has also an ID. First I want to create a new directory. In that directory, I want to create new JSON […]

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Mastering Development

Error only occurs when encoding type includes transliteration. What may cause it?

I have a simple R-shiny based dashboard that allows one to upload a file and get summary statistics of the text. I am trying to add another language (Spanish) however, for this I need to change the existing encoding from ASCII to ASCII//TRANSLIT so that the accented letters are not removed. The only line of […]

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Mastering Development

AWS S3 Upload from Lambda Returns Blank PDF (Node.js)

I have a Lambda using Axios to get a PDF from DocuSign using their REST API: const url = `${base_uri}/restapi/v2.1/accounts/${account_id}/envelopes/${envelope_id}/documents/combined`; const res = await axios.get(url, { headers: { Authorization: `Bearer ${token}` } }); Based on what I see in the res headers, the PDF has UTF-8 encoding: headers: { ‘content-type’: ‘application/pdf’, … ‘content-disposition’: `file; filename=”Test1.pdf”; […]

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Mastering Development

How to concatenate 3 separate UDP packets?

This question has probably been asked before but I can’t seem to find it. I am trying to send 3 individual packets between a client and a server. That part I can do, however I need to take those 3 packets and add them together and print the result. That’s the part I am having […]

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Mastering Development

Load CSV file into static Python Bokeh Web app with JavaScript Papa Parse

I have a static Bokeh web app for local use and I want to be able to load a file using javascript without running python. The idea is to be able to share Bokeh output_html file with other non-python users to run it and load their data with a file selector for interactive visualization. I […]

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CMS Magento Mastering Development

getAttributeText does not return a result

getAttributeText does not return a result. What am I missing here? <?php namespace Fitzcode\GoogleShopping\Model; use Fitzcode\GoogleShopping\Helper\Data; use Fitzcode\GoogleShopping\Helper\Products; use Magento\Store\Model\StoreManagerInterface; class Xmlfeed { /** * General Helper * * @var Data */ private $_helper; /** * Product Helper * * @var Products */ private $_productFeedHelper; /** * Store Manager * * @var Products */ private […]

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Mastering Development

How to read a .txt file with ElectronJS?

I’m currently with problems while trying to read a .txt file with ElectronJS. I’ve start the test using the electron-quick-start repository (running Electron v8.2.1), don’t know if it’s something with it. But let’s get into it. my index.html: <!DOCTYPE html> <html> <head> <meta charset=”UTF-8″> <meta http-equiv=”Content-Security-Policy” content=”script-src ‘self’ ‘unsafe-inline’;” /> <title>Hello World!</title> </head> <body> <input […]

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Linux Mastering Development Ubuntu

Linux Unity (help me (printer) )

Page 1 (<troubleshoot.SchedulerNotRunning.SchedulerNotRunning object at 0x7f4224b79310>): {‘cups_connection_failure’: False} Page 2 (<troubleshoot.ChoosePrinter.ChoosePrinter object at 0x7f4224b79b50>): {‘cups_dest’: <cups.Dest LBP2900 (default)>, ‘cups_instance’: None, ‘cups_queue’: ‘LBP2900’, ‘cups_queue_listed’: True} Page 3 (<troubleshoot.CheckPrinterSanity.CheckPrinterSanity object at 0x7f4224b79d30>): {‘cups_device_uri_scheme’: ‘usb’, ‘cups_printer_dict’: {‘device-uri’: ‘usb://Canon/LBP2900?serial=0000A478HMrl’, ‘printer-info’: ‘LBP2900’, ‘printer-is-shared’: True, ‘printer-location’: ‘kali’, ‘printer-make-and-model’: ‘Canon LBP2900 CAPT ver.1.5’, ‘printer-state’: 3, ‘printer-state-message’: ”, ‘printer-state-reasons’: [‘none’], ‘printer-type’: 8523908, ‘printer-uri-supported’: […]

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Linux Mastering Development Ubuntu

Linux Unity (help me (printer) )

Page 1 (): {‘cups_connection_failure’: False} Page 2 (): {‘cups_dest’: , ‘cups_instance’: None, ‘cups_queue’: ‘LBP2900’, ‘cups_queue_listed’: True} Page 3 (): {‘cups_device_uri_scheme’: ‘usb’, ‘cups_printer_dict’: {‘device-uri’: ‘usb://Canon/LBP2900?serial=0000A478HMrl’, ‘printer-info’: ‘LBP2900’, ‘printer-is-shared’: True, ‘printer-location’: ‘kali’, ‘printer-make-and-model’: ‘Canon LBP2900 CAPT ver.1.5’, ‘printer-state’: 3, ‘printer-state-message’: ”, ‘printer-state-reasons’: [‘none’], ‘printer-type’: 8523908, ‘printer-uri-supported’: ‘ipp://localhost/printers/LBP2900’}, ‘cups_printer_remote’: False, ‘is_cups_class’: False, ‘local_cups_queue_attributes’: {‘charset-configured’: ‘utf-8’, ‘charset-supported’: [‘us-ascii’, ‘utf-8’], […]

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Mastering Development

TCPDF writeHTML margin/padding styling not working

I have implemented TCPDF in my Magento 2 application. What I did was to create an HTML file and load it into my TCPDF instance in my controller. I added all the styling as inline style in my HTML markup. But upon loading the styling is not being recognized. Not sure what but other styling […]