Questions tagged [json]
JSON (JavaScript Object Notation) aka the Fat Free Alternative to XML is a lightweight data exchange format inspired by JavaScript object literals. It is often used with JavaScript, Ajax, and RESTful web services but is completely language independent.
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Redact specific elements from JSON (for logging)
We need to implement a simple redaction function to redact (set to undefined) certain JSON elements when logging the JSON. The requirements are:
We can't modify the current JSON object, as that ...
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Simple JSON parser in lisp
A simple recursive descent JSON parser. The entrypoint to the code is the parse function. Since I'm pretty new to common lisp, I wanted to get feedback on how to ...
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Initializing an object using a staticmethod
I've an object that looks like this, and users have been populating the attributes post-initialization, e.g.
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What is the best way to set a class value to a variable in Python if it exists in a dictionary?
I have this code which sets values in a location class from values from JSON data.
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JSON data format for MCQ data bank
I'm creating a data bank of MCQ (Multi Choice Questions) and their answers so that an app can be built around it. Regarding the actual storage format, I have two ideas:
An array of objects with keys (...
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Feedback for my first project - sqlserver-json-tools
could you review my first project on github please. The JSON_MODIFY function in SQL Server 2016 and 2019 does not allow creating paths dynamically, making it necessary to chain JSON_MODIFY executions. ...
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Json4 parser in Typescript - Optimized
Context
This review-request is a follow-up to this question.
After the initial implementation, which focused on spec-compliance mainly, I have made some revisions to improve the performance of the ...
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PowerShell Script for Parsing JSON PyPI Package Data and find the latest version
Following this post, I have a PowerShell script that aims to interact with the Python Package Index (PyPI) to find the latest release of a specified package that is compatible with the current Python ...
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Java classes for downloading all in-coming/out-going links of an article in the Wikipedia article graph
(The entire project is in GitHub.)
Introduction
This project provides facilities for generating in-coming or out-going links in a given Wikipedia page.
Code
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Updating class method to use data from new weather API endpoint while keeping same return value object structure as with old endpoint
I needed to update a class in Node.js that parses the response from a new weather API endpoint but still preserves the same object structure and key values from having been using the old weather API ...
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Fetch a Quranic Verse from the Web
Verse is a command-line program that allows you to retrieve specific verses
from the Quran. It takes a chapter and verse number as input and provides you
with the corresponding Quranic verse.
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caching and rendering blog posts in markdown in react
I'd like to know if I'm doing this badly or involving any antipatterns. Masterlist.json contains a list full of all of the posts that exist and should be fetched on the page. Post metadata is ...
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Better way to parse data from nested JSON in Javascript/ NextJS
The nested JSON file contains names of US states and corresponding cities.
City.json
...
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Bash scripts to convert json to associative arrays and then back to json
I'm a relative bash novice but have found it along with jq a great way to manipulate json scraped from various sources. I couldn't find any ready-made scripts to convert arbitrarily deep json to bash ...
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Find the closest named color
I have a .json file with name (string) and RGB (r, g, b: numbers) with 30.000 key-value pairs. I am looping the json multiple times per second to find the closest name to a given RGB color. Any idea ...
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parsing json file with potential corrupted record and sorting by id to output first n lines - cleaner logic
messy json file is parsed and should output the N highest
record IDs & scores by score in descending order, highest score first.
the code works but i wonder if there is better readability, help me ...
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Wrapping an ExpandoObject within a SafeExpandoObject
I've written code to deserialize a JSON into an ExpandoObject. The only problem with the ExpandoObject is that if you try to access a member which doesn't exist, it ...
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Update JSON object in outer object or insert a default one
The below code is part of a program that, among other things, configures a Chromium profile:
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Enum to deserialize HTML sizes from JSON with serde
I added an enum for my webscraper to deserialize data from a JSON field that represents an HTML image size, which can either be an unsigned int like 1080 or a ...
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JSON comparison function
I've written a comparison function between two json values. I'd like to know if it can be improved at all in any way. Thanks again for the help.
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Designing a font definition with multiple variants per glyph
My project penhand tries to visualize the process of writing with a pen. Part of the project is an engine that converts text entry into a sequence of glyphs that are then rendered as animation into a ...
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Use API data to ensure current product prices in database data then sort by price
Because I've waited until now to bother learning the magical JSON functions that modern MYSQL affords, I wonder if my code is optimally written and if there are cautions/limitations to be aware of.
My ...
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"Fixing" broken JSON with unescaped quotes
This code is supposed to fix JSON structures that are broken by having unescaped quotes in strings and try to recover if possible.
The code can only recover on certain cases and can be fooled by ...
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Using JavaScript to interface with REST APIs
The website TryHackMe came up with a challenge that involves using HTTP requests to interface with REST APIs (here, task #14/day 9). The challenge basically involves querying a basic REST API to ...
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Python raw dataclass to formatted dataclass transformation for avro schema
I receive some data from an api. I would like to define the raw responses schema and model it as a python dataclass, with the added benefit of using the ...
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JSON value with std::variant
For learning purposes, I wanted to implement a class that could hold JSON data with std::variant. Most of the implementations I found online were using incomplete types as template arguments for map, ...
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Python code to add GeoIP data to a Suricata eve.json log
I wrote this script as part of a Suricata course where I had to annotate destination IP addresses with GeoIP data in an EVE JSON log file.
I would like your input on my code style and smell, ...
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Created structured/nested JSON from unstructured JSON
I have below unstructured but valid JSON which need to be converted to structured format ...
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Insert json object into existing Json array
I have created a tool to insert JSON objects with several rules:
Read the product status, and then insert based on the status
If there is no data in this status, then insert the object
If there is ...
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Optimizing code for this function that filters a JSON file
I made a function that turns all child from a JSON file to parents (or brothers?). It adds the parent name to the key, so there are no duplicates.
It works ok, but I would like to ask if there are ...
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delete multidimentional array value in php
I made a program that converts JSON to a PHP array and checks every value of the multidimensional array with a loop and if a value matches certain values then it deletes that key and value and ...
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Extract data from api using shell scripting
So we have many vlans at work, often it is nice to see which ip ranges are associated with said vlan. We have a well developed api for displaying information about our network and thus I wrote a small ...
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Implementation of JSON schem parser to extract some attributes
I have three different types of schema possibilities as below:
...
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Iterating over JSON more effectively
Problem:
I need to get data from JSON file containing information about "contributors". Each contributor has an atrribute jobs, which is a list of string-...
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Saving and reading the last successful execution as a json-file
I've got some tools that run perdiodically like weekly or monthly that don't support any retry mechanism. In order to increase their chance to succeed in case a database wasn't reachable or some other ...
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Generating a randomized JSON for testing RabbitMQ
The following code will be used to generate a random json object to be used as a RabbitMQ message body. The code works but I'm sure it can be improved in ways that I am not seeing, as I am a novice.
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Converting one JSON schema to another
Recently on Stack Overflow, a now deleted question was wondering how to convert one particular model of JSON that their code was outputting to another. The OPs main issue was that the JSON generated ...
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Read from dynamic source and caching
I want to load JSON data from a link at the beginning of an application.
I need to be a little bit about clear the following code.
And also want to ask about another opinions that what could be the ...
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Recipe website with API and JSON using vanilla JS
I'm training JavaScript and using APIs. So I'm building a recipe website that lets you search ingredients and finds you recipes with it.
Here is the link:
https://www.themealdb.com/
I found some code ...
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Change interface depending on if statement
I'm using fiber and mongodb. Field "field" is needed to obtain certain data to unload the load on the database. If field "field" is empty, then needs to output all the data from ...
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Deterministically hash dictionary
I need to compute a deterministic hash for a JSON-serializable dictionary.
This answer almost does the job, but there are a few problems.
If dict1 == dict2 then I ...
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Merges two OKHTTP responses into one
The first request is sent asynchronously, then the id value is taken from the response to the first request and used in the second asynchronous request. And then both responses to request 1 and ...
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Updating large and heavily nested JSON properties based on existing properties using nested forEach loops
The structure of the JSON is as such:
Each parent record can have many DataGroups and each DataGroup can have many ...
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Deserializing Nested JSON Data with variable rootName to C# Class
I am working with JSON API data in .NET6 and was having trouble de-serializing nested data that has a variable rootname since my class type will never match what's in the JSON string.
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Transferring values from a json-string into an object-instance in nim
While writing a web application I've stumbled upon the following problem:
I have a relational database. For each table with n columns I have an object-type (called ...
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Json Array to ND Json converter
Problem
We have a tool which produces output as json array
We have another tool which anticipates input as ndjson (newline delimited json)
I need to write a converter to transform json array to ...
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Nested pojo java class - What could I make better
I need code review. I've used Lombok and jackson. Static statemts look very "ugly" in Root class. I don't know what I should make with that. Is There another way to create nested classes?
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Inheriting from a JSON converter class with schema definition through constructor
I wanted to convert C++ data structures to JSON with little code. More specifically, I wanted to convert C++ data structures to nlohmann JSON representation.
Project context: The goal is to use this ...
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Javascript function which polls an async endpoint and inserts the result in a web page
I read about debounce this morning and ended up needing something similar to the concept in real life this evening to build a poll that checks whether a link I receive from an async call is ready to ...
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