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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Optimizing D3 Stream Graph Code

I have two javascript functions that generate a D3 Stream graph. I feel I may be excessively and unnecessarily iterating over my dataset to get it into the desired form. How might I optimize or ...
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63 views

Building Weather Forecast from JSON with optionals

I am looking for the best way of parsing JSON in Swift 2.0. I have this JSON ...
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1answer
67 views

MySQL JOIN to JSON array

I'm building a HTTP API and this part should return a JSON list of posts and their attached photos, like this: ...
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25 views

Complex sorting of nested data

I am retrieving data from Postgres (jsonb type) and I need to return an OrderedDict that has a predictable order for human and machine consumption. There are some ...
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1answer
59 views

JSON serialization helper class

I wrote this class to one-line all my JSON serialization, and I'm curious of any input on it. It's only responsible for serializing/deserializing any type to/from JSON. The comments and code are ...
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72 views

Appending JSON values to the DOM

My code below uses JSON to append images into the DOM. It works properly but I want to optimize my JavaScript to see if I can write it in fewer lines or if there are methods I can use that optimize my ...
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57 views

Program that filters JSON data based on user selection

I have made a basic program using AngularJS that displays data from a JSON file, and filters it according to the user's selection (specifically FIFA 15 chemistry cards). I did plenty of CSS work to ...
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1answer
69 views

Second attempt at Hangman in Swift

I recently posted my Hangman game, and got some amazing feedback! The main thing suggested was to create a word generator that could read JSON files so that my hangman brain class didn't have to ...
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1answer
33 views

XSL template for converting XML to JSON

I used saxon v9 to profile an XSL transformation which converts XML to JSON. The profiler tells me that the function which escapes certain characters takes about 70% of the total processing time. The ...
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1answer
118 views

Iterate JSON GIF collection array to HTML file

I've written a piece of code which utilizes a for loop to iterate this array in JavaScript. This is my first attempt and I wonder if there is an optimal way to do ...
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61 views

Generating random HearthStone cards: Preparing the training data

For a little toy project of mine I need to have data available in a certain format in order to be able to feed into a Recurrent Neural Network (Long short term memory), it uses HearthStone card data ...
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47 views

Slurp JSON trading cards to valid HTML

For Cardshifter TCG we pretty frequently update our list of available cards, so I tried to think of a way to make it easy to transform an exported JSON file containing all the cards into a decent HTML ...
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1answer
54 views

Concatenating a SoundCloud Playlist Update JSON

I am currently working on an implementation of SoundCloud for a 3rd party iOS app, and as there is no SDK anymore I am doing all my calls via Alamofire. This is what SC expects you to send in your ...
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2answers
65 views

Parsing JSON string from HTTP request

HTTP request is made, and a JSON string is returned, which needs to be parsed. Example response: ...
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52 views

Converting table data into nested JSON

I'm new to C# (coming from a JavaScript background) and it seems like this code could be greatly improved. This SQL query: ...
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64 views

Custom `Decodable` for enum

I need to implement a decoding in the next JSONs: First variant: {} Second variant: ...
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1answer
33 views

Consolidating a raw csv of two ids to grouped set of ids in json

The file I'm processing here is an outputted file from a Java library called duke. Its goal was go through all purchases made on a site and group them into a single customer. The output is a csv ...
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1answer
91 views

Dealing with messy JSON API and UTF-8 encoding problems

I am using an API that returns a JSON object that has "encoded_polyline" fields that tend to result in errors like this one: UnicodeEncodeError: 'utf-8' codec ...
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2answers
46 views

Reloading selects with JSON

My JavaScript code is slow for large inputs. However, it is especially slow in IE. The browser will freeze for about a minute while the select is being reloaded. Any ideas for how to optimize this ...
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3answers
364 views

Login for desktop application

I am building a login using an API call to a URL that returns JSON data. The login works and is functional but in terms of "correctness" and "professionalism", I am looking to get input from some of ...
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1answer
111 views

Daily Desktop Background

I've created a simple command-line program that downloads the Bing Image of the Day, then sets it as my desktop background. It is a console application, and closes immediately after setting my ...
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1answer
183 views

JSON serializer using generics rather than System.Object

I recently created a custom static class in C# to encode, hopefully, any object it is given (or collection of objects), because I was, at the time, unaware of a native C# library that did the same ...
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1answer
36 views

Testing class that transforms JSON into a spreadsheet

I am creating unit tests but the class uses objects that have long JSON. What can I do to improve the readability of this? In tests, only insert those JSON really needed for the test. The class I ...
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2answers
142 views

Asynchronous HTTP JSON request

For asynchronous requests, I use Alamofire. I have created one method for requesting async data. ...
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1answer
63 views
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1answer
70 views

Create Java object from from page content or plain text

My job is to make a specified java objects from web page that contains following text: Companies: ...
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2answers
114 views

Fetching the definition of a word using a REST API

This is the code I'm using to GET the definition of a word from Wordnik's REST API. I don't want to ignore any error but this is causing the code to be ridiculously long. I'm new to Swift so I'd ...
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1answer
400 views

Java JSON Stringifier with the Nashorn API

I have written a Java JSON stringifier with the Nashorn API. Since this code is slow, I wanted to ask if I can improve it. My target is the highest possible performance to make it an alternative to ...
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2answers
198 views

Reading data from database, saving to new list and adding list to grid

I made some changes to how I was saving the data in order for it to show up on a kendo grid. Right now my giant method is getting data from the database (using ...
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1answer
55 views

Fetching, processing, and storing Mixpanel analytics data to SQLite

I'm a self-taught Python programmer and I never really learned the fundamentals of programming, so I want to see how to improve upon this script and make it adhere to best practices. The script has ...
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81 views

Parsing a Wikipedia page for a country

The program should accept a name of a country as input. It should then parse the Wikipedia page for that country and find all links to the wikipedia pages of other countries on that page and make a ...
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2answers
130 views

Generate URLs from a complex JSON object using recursion

My task is here as follows : Input : A complex/nested JSON object with nested arrays as well objects Output : A JSON object that contains a set of URLs with their titles: ( key,value ) ...
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1answer
84 views

Inner loops within Python from multi-dimensional JSON

I am writing an application that consumes a JSON web-service in Python. I have an outer loop and inner loop, my inner loop is pretty ugly; how can I codense this to function more like my outer loop? ...
5
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0answers
775 views

Java JSON parsing with the Nashorn API

Some time ago I found a website about the Java Nashorn API which allows you to run JavaScript from Java code. I thought about creating a JSON parser in pure Java (without external libraries) which ...
5
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1answer
80 views

Fetch and Save Weather Data as JSON

This is part 2 to Fetch, Parse, and Save JSON. As the code evolved, I wanted to post the program with changes for review again. The objective of the program is to fetch JSON information from a ...
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46 views

Restful API for parsing records

I'm trying to implement my own API. This code excerpt should show the basic working routines. The storage is temporary an in-memory-array and the only HTTP method for now is POST. I outsourced the ...
8
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3answers
350 views

Fetch, Parse, and Save JSON

I've written a program in Java that will fetch JSON information from a service through their API and save it. As I'm new to Java, I want my code looking clean as possible and to understand the ...
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1answer
97 views

Numerate every item in dict

I have a .json file with a complex structure: dict in a dict, it has no constant structure and is dynamically changed. The goal is to make new dict where the keys are numbers of hierarchy and values ...
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1answer
213 views

Creating a menu as nested unordered lists from JSON data

I have a JSON input using which I have written below function to recursively create an unordered list. Is there more precise way to achieve it? ...
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231 views

To do tree application with undo/redo functionality

I am making a to-do tree application (Earlybird) in Python that will show checkable tasks/subtasks in a tree view. It includes higher-level groups of tasks grouped into blocks (e.g., Work block, Home ...
5
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1answer
74 views

Uses game API to post stats about user when requested

First Python script, so my code is pretty laughable. Sensitive information has been redacted. One thing that I'd like to point out is that there is an inconsistent use of '' and "". This is an old ...
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2answers
135 views

A closer look at the chat's mumblings

The Go Playground was boring so I decided to make a small application that throws me into the language. It basically queries the chatroom every second for new messages and displays them in the output ...
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1answer
47 views

Return JSON data based on GeoDjango Queryset

My code below returns a JSON data based on user's input or query in my HTML page or template. However, I need to modify or do some tweaking with my JSON data in order for me to use it in my datatables ...
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1answer
356 views

Merging multiple JSON files using Python

I have multiple (1000+) JSON files each of which contain a JSON array. I want to merge all these files into a single file. I came up with the following, which reads each of those files and creates a ...
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49 views

Building JSON array containing HTML

So, One of my companies developers wrote this. Not me. Alright, it was me. How can improve this puke? ...
2
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1answer
1k views

Swift extension: Dictionary<String, AnyObject> to JSON string for URL parameter

Here's a quick extension for [String: AnyObject] dictionaries in Swift. The output needs to be in the following format (order and spacing don't matter): ...
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2answers
89 views

Return existing values inside database

Here's a method inside my controller that reads the values of angle and point data from my database. Then it grabs the data and adds it to a new list and sends the JSON to the view. I can't simplify ...