json-parser | JavaCC-built JSON Parser | JSON Processing library
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kandi X-RAY | json-parser Summary
JavaCC-built JSON Parser
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Trending Discussions on json-parser
QUESTION
I need to split large files (~5G) of JSON data into smaller files with newline-delimited JSON in a memory efficient way (i.e., without having to read the entire JSON blob into memory). The JSON data in each source file is an array of objects.
Unfortunately, the source data is not newline-delimited JSON and in some cases there are no newlines in the files at all. This means I can't simply use the split command to split the large file into smaller chunks by newline. Here are examples of how the source data is stored in each file:
Example of a source file with newlines.
...ANSWER
Answered 2020-Oct-20 at 07:29jq's streaming parser (the one invoked with the --stream command-line option) intentionally sacrifices speed for the sake of reduced memory requirements, as illustrated below in the metrics section. A tool which strikes a different balance (one which seems to be closer to what you're looking for) is jstream, the homepage of which is https://github.com/bcicen/jstream
Running the sequence of commands in a bash or bash-like shell:
QUESTION
I have this React code, also you can check the code here https://stackblitz.com/edit/react-excel-to-json-parser. When I click the button 'Process Triggers' without upload a file. The app breaks how can handle an alert error the user must upload the file or disable the button 'Process Triggers' until the user upload a file.
...ANSWER
Answered 2020-Jul-28 at 04:21Put handleFile() code inside a try catch block
QUESTION
I have an in-site redirect tool for our E-Commerce site that I developed with the help of this site. I would like to make these in-site redirects with a JSON file with options suitable for existing links.
The code I wrote
...ANSWER
Answered 2020-Jun-02 at 13:23You could do it like this:
QUESTION
This is from data submitted with a form. I have no control over the generation of the JSON because it is done using JSON.stringify(). On the server I receive the following JSON string which I want to parse back into a Javascript object using JSON.parse().
However there seems to be a problem at the "uploadedFilename" part which JSON.parse() can't handle but I don't understand why or what it is:
ANSWER
Answered 2020-May-25 at 20:52What you have shown is not valid JSON. (But it is valid Javascript - which we can exploit as a workaround). In any case, for JSON compatibility, that single tick, ' is just wrong. JSON Strings are always started with a double-quote, " char.
If this is supposed to be an array of two objects, this is correct:
QUESTION
I like omegastripes/VBA-JSON-parser but I cannot figure out how to parse the following json-file: https://coronavirus.ravenpack.com/data/1.3/country/US/panic.json
When simply changing the URL in the test subroutine of the provided module I get the error "JSON contains no rows".
Does anyone have experience with such a structure? The idea is to extract the name-value pairs into two columns in a Worksheet.
...ANSWER
Answered 2020-May-21 at 16:31This worked for me:
QUESTION
I'm trying to create a javascript function to parse text to nested JSON but I'm stuck at managing it recursive.
So basically convert what's in textbox:
...ANSWER
Answered 2020-Apr-23 at 05:15This is a partial answer but it might help you build your object:
QUESTION
TL;DR - Why can't this pipeline find gcc?
In the following pipeline, the job is failing because it cannot find gcc in the PATH.
This is using the official GCC docker image. I've also used this workflow for another project.
ANSWER
Answered 2020-Apr-10 at 23:58The debuild man page says (in the ENVIRONMENTAL VARIABLES section):
As environment variables can affect the building of a package, often unintentionally, debuild sanitises the environment by removing all environment variables except for TERM, HOME, LOGNAME, GNUPGHOME, PGPPATH, GPG_AGENT_INFO, FAKEROOTKEY, DEB_*, the ( C, CPP, CXX, LD and F) FLAGS variables and their _APPEND counterparts and the locale variables LANG and LC_*. TERM is set to `dumb' if it is unset, and PATH is set to "/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11".
Reference: https://manpages.debian.org/jessie/devscripts/debuild.1.en.html
Use debuild --prepend-path=/usr/local/bin ...
QUESTION
I'm trying to create a maven project in intellij, to create a parser in antlr. Here is my pom.xml:
...ANSWER
Answered 2020-Apr-05 at 07:54My Eclipse editor shows:
QUESTION
I'm writing my own CLI, which performs some actions against a MongoDB database using mongoose.
Everything works except for the fact that as soon as the query object is something other than {}, I get no results despite documents existing. See below for an example.
ANSWER
Answered 2019-Jun-12 at 09:07You are using Mongoose but not using Schemas and querying directly to MongoDB (so I don't understand the purpose of using it.). This way, you should compare the _id field with an ObjectId:
QUESTION
Related to a previous post I did yesterday, I face a new problem.
I manage to scrap, but I have a specific issue with this:
...ANSWER
Answered 2019-Apr-17 at 11:19Your regexes seem a little too complicated.
You would acquire DATA from the script tag as before – I removed the Morris.Line declarations for the sake of a simpler, shorter example, but it should work with the original data as well.
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