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I have an idea for a CMS enhancement, to extract text information from images (for example, scanned documents), and want to know if there is already anything out there to help me along?
Basically, I want to know if there is an existing OCR script written in JavaScript that can extract sentences/words from an image (using canvas, for example).
I know there are some scripts that do relatively small tasks such as captcha-cracking, but I haven't yet come across a script for extracting full sentences.
Is there such a thing, or would I need to write it from scratch?
Antimatter15's Ocrad.js is a possibility
Take a look at https://github.com/selead/node-ocr. It's a CoffeeScript libray to access ABBYY Cloud OCR SDK service.
There is a tesseract module for node.js available on github.
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I have been trying to find some version of the native code (C/C++) for javascript arrays to see how their methods are implemented, but I have been having trouble sifting through the vast number of files. I have looked through the v8 engine open source (https://github.com/v8/v8/tree/master/src) and the mozilla open source (https://dxr.mozilla.org/mozilla-central/source/). I'm sure these sources have a strong structure to them, but I can seem to break it and find what I'm looking for.
Does anyone have a link/tutorial/advice on how to find the native code for arrays? And, more generally, a link/tutorial/advice on how to maneuver through one of the javascript native code databases?
Edit: Maybe I'm assuming that the source code is too simplistic, but I think I'm looking for something that looks something like this: http://www.docjar.com/html/api/java/util/Arrays.java.html, but in C/C++ for javascript
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Is there a way to get Documentation offline and searchable? For example for Java I have done this to get Java doc offline.
Off-Line Java API Documentation in Eclipse?
But is there a way that I can make this searchable? Because I am just starting so when I am to look for a Java Map for example. I don't know if its under java.lang or java.util...etc So it makes looking for specific doc extremely hard.
Thanks
After some digging
I found this https://zealdocs.org/ and https://kapeli.com/dash
The beauty of this is this is not only for java but for other languages such as javascript, angularjs, swift...etc
=D Happy coding
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I need a step-by-step guide to setting up neo4j to work with a website using javascript/jquery (maybe node.js?).
Do I need this:
https://github.com/neo-technology/neo4js
or this:
https://github.com/thingdom/node-neo4j
I want to use it as a backend server to a website, using the cypher language to manipulate the graph database itself. I dont need help with general graph db layout or the cypher language, just how to make it work(!) from a website environment.
I really need some help with this
Check out for a comprehensive tutorial:
https://github.com/kbastani/neo4j-movies-template
And this for a single page app using only jquery
https://github.com/jexp/cy2neo
And this for a simplistic node.js app
https://github.com/neo4j-contrib/node-neo4j-template
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In Django 1.3, django.contrib.staticfiles provides a nice "blessed" solution to managing static files, like a site's CSS, Javascript, and images.
However, I don't see an obvious way to integrate arbitrary static file preprocessors (concat/minify CSS/JS, spritesheet autogen a la SmartSprite, etc.) with the staticfiles app.
Do any projects/snippets/solutions exist for this that will integrate well with django.contrib.staticfiles?
django-compressor have support for this, asking you to add 'compressor.finders.CompressorFinder' to the STATICFILES_FINDERS setting. I guess you can use or spy their code to see what they have done to achieve this.
django-compressor is definitely my preferred option because of how easy it is to just wrap blocks of css and js includes and have them compressed, however it does not do sprite sheets.
So you could either build in an additional processor to django-compressor using spritesticker or use django-media-bundler instead which does both but takes more effort to setup.
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I know AOL provides a library for their Web AIM (or whatever its called) but I'm more interested in something I can use with something like v8cgi.
If you are wanting a client-side browser based solution, you'd have to create a proxy similar to how Meebo does this. Otherwise, if you want to use something like node.js you'd be able to implement something using sockets.
In either case, you'd be hard pressed to find something already written to suit your needs.