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I have a large Json log file which contain result of a web service call. now I need to search inside it and find some element with multiple condition.
is there any tool for making query and administration On json log file?
First open the file in an editor to understand its structure. If the file is huge, as you write, browse it page-by-page with a command such as more or less.
Then use jq to obtain the data that interests you. Start by extracting some top-level elements to get the hang of the process and then gradually refine your invocation to what you actually want to obtain.
The jq tutorial has many invocation examples. You can also see a specific use case in a blog post I wrote on recovering Firefox session data from the browser's json session file.
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I have looked all over google for hours trying to find a good JSON Schema documentation generator, but I can't seem to find any good ones. Every one listed on http://json-schema.org/implementations has some problem. For Matic, I don't like the look (Actually having brackets, and showing $schema), for Doca, it doesn't work on windows, and for Docson, it can't handle infinite loops. Basically, I want a JSON Schema documentation generator that can
Handle infinite reference loops in a good way
Can work on windows
Has an output that doesn't show the output like Matic, but more like Docson.
Has a static output, so the user doesn't have to click anything
I found a hit that works very well. https://github.com/bootprint/bootprint-json-schema is a node module that has the perfect system.
https://github.com/adobe/jsonschema2md - As it's name suggests, generated Markdown from JSON Schema files.
There is also PRMD, although I think it has similar limitations:
https://github.com/interagent/prmd
Hopefully with JSON Hyper-Schema draft-07 about to be published, there will be a new generation of API documentation systems to follow.
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I have very large JSON file which is of several GB. I am looking for any efficient JSON viewer. In which we are also able to view JSON in tree format.
I understand such huge file can't be loaded in one go. I wonder is there any software to view JSON in parts (i.e opening ~10k records) at a time?
You can try Sublime. Its quite good in handling large files:
If you're using Mac, try Hex Fiend. Loads large files super fast. Just disable the hex view and you'll get a regular-ish editor.
I've used JSONViewer to view large files (over 100Mb). It's not all that fast at loading them, but it gets there eventually.
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I'm trying to build an application that allows users to look up a specific university and see data about it (admission rate, SAT scores, size, etc.). However, I can't find an API/database that I can use as it doesn't seem like they have a REST API that's accessible via a GET URL request.I saw so many apps having all this information, but I can't find any relevant API.
Does anyone know a way I could access this information? Thanks!
Just figured it out. Turns out you can use the IPEDS database to get this info, but it doesn't offer an API to do it. Go to IPEDS and create a group of institutions you want (ex. all 4-year, degree granting universities in the United States), select what variables you want (address, admission rate, etc.), then finally export the data in CSV. If you want the data in a less terrible format, just convert it to JSON or whatever you'd like.
An extensive collection of data in json, csv, pdf, and other formats is at:
http://www.ed.gov/developer
One funny thing: if you take one of their download links:
https://inventory.data.gov/dataset/032e19b4-5a90-41dc-83ff-6e4cd234f565/resource/38625c3d-5388-4c16-a30f-d105432553a4/download/userssharedsdfpostscndryunivsrvy2010dirinfo.csv
and you change the .csv to .json, you still get a csv file.
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I need XSD unloaded into CSV file to build a mapping doc. The CSV is a list of all tags defined in XSD, in format path,type,cardinality. Something like:
tag1/tag2/tag3,E,0..n
tag1/tag2/tag3#attr1,A,0..n
tag1/tag2/tag4,E,1..1
XSD may import schemas. Is there a tool to accomplish this task? Thanks.
I've posted a possible solution here. If it is something you're willing to try, then download the tool and the sample files; please follow the document for step by step guidance. If you run into any issues, send me an email using the contact info (support) on the web site.
The cardinality problem, again, is very tricky. The sample I've prepared for you (all the download links are in the document) is one of the test cases I was using, except that I had to come up with a specific template for your file layout. One issue that seems to be subject to debate is how to calculate the value for XPaths that, from an XML Schema perspective, traverse choice compositors. Another, not so controversial maybe, is how to calculate the cardinality for particles under repeating compositors, etc.
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Legal department in my company wants a list of copyrights and licenses for all header files we use. They need this to verify we are using the right license and don't infringe any copyright.
So far I wrote a few simple bash lines to build everything with gcc -E, parse the output, locate the header files and grep the output for "copyright" and "license". This is very crude and error prone.
I am looking for an existing tool to do all of this, or at least parts:
Trace existing builds (like strace) and generate used headers instead of modifying the build system
Extract copyright holder and years from header files
Determine license per header file
Not looking for any legal advice here. Just looking for tools to help me easily analyze the code for our legal department.
You could contact folks like BlackDuck that essentially offer this analysis, by comparing your code base against a large set of open source code bases, whose licenses are already known. Any matches then yield the license for the matched code. They do this to answer precisely the question your lawyers are asking.
I have not used their product, nor have any association with them.