I found some RPC Library (Python) for driving Odoo/OpenERP.
openerplib
oerplib
erppeek
xmlrpclib
odoorpc
Please let me know, which one is Best/Good/Official?
Thanks in advance
openerplib is a PHP library, probably not what you want if you're planning to use Pyhton.
xmlrpclib is Python standard library for XML-RPC. You can perfectly work with it, but it won't be the most pleasant library to work with. See the official docs for more details on it.
The other libraries are wrappers around xmlrpclib.
oerplib and odoorpc are from the same author, and I believe that the former is an older version (pre Odoo rebranding), so you should prefer the later. It is up to date, so it can be an option.
erppeek is up to date and is the project with more more activity and contributors. It also provides an API wrapper, but is build to be a console client for Odoo servers. AFAIK is widely used for that.
My advice it to have a look at the doc of odoorpc and erppeek and pick that one you feel better suited for your needs.
Since I haven't got any response on the Unity3d or Evernote forums, I'll try it here.
The last year I have worked a lot with Unity3D, mostly because the good integration with the Vuforia Augmented Reality library and the fact that publishing for multiple platforms is a piece of cake.
Now I want to show notes in an AR setting and am looking at the Evernote API for this. I couldn't find anything about using this with Unity, I can see why this is not the most common combination.
My question is: do you think I can access the Evernote API through Unity? If so, how should I do this? Or is it for this purpose perhaps wiser to make (parts of) the application with Eclipse/xCode?
Hope to hear from you!
Link to Evernote API: http://dev.evernote.com/doc/
The Evernote API has a C# SDK which you should be able to call through Unity. In terms of how to do it, you will probably need to download the SDK and follow the instructions yourself. Their github seems like a good starting point.
One thing to note is that Unity's .Net library for mobile clients are quite limited and with webplayer you will need to deal with sandbox security issues. But start with the standalone build first and see how you go
Our new iPhone project consists of a native app and a server it needs to communicate with. I'd like the server to be written in Python/Django.
The last time we created something similar, the server was in written in asp.net and it exposed relevant methods as a SOAP-based web service. This was very convenient, since we were able to generate almost all server communication code from the WSDL using http://sudzc.com/. Now I basically want to do the same, but with Django instead of asp.net. More specifically, I want to expose methods and objects over an API and I'd really like to have some automatic Objective-C code generation at the other end.
I've looked at a few libraries for Django that are supposed to expose RESTful APIs, and most people seem to recommend django-piston or django-rest-framework. Will either of them have a WSDL-style description that I can use to auto-generate ObjC-code, though? Is there another set of tools for achieving what I'm after that I should be investigating?
In my personal experience I don't know of anything that exists to generate client-side stubs in Objective-C for a REST service. However, there's a very good library called RESTKit that features a JSON or XML to object mapping layer, and nice features like CoreData integration and local caching. There are number of useful Stackoverflow questions on it.
So that can get you part of the way, since it will handle communication and object mapping. If you need to build code-generation, it could output code that sets up RESTKit's mapping structures.
Another REST client lib for iOS that I like a lot is LRResty, for its clean API, but it's lower level than RESTKit in that it doesn't have any built-in parsing/object mapping features.
In this similar stackoverflow question there's a link to something called wsdl2objc which sounds like it's in line with what you need on the iOS side (I've no personal experience with it, so ymmv, etc...)
My question is very simple, and I want a clear answer with a simple example.
What's the main difference between API, Toolkit, Framework, and Library?
I prefer following:
An API is an abstract description of how to use an application. For example, an API may describe the function syntax (declaration) of a chat server. i.e. login, publish_message, subscribe_messages. And, it describes any protocols to use the application. i.e. must login before sending or recieving messages, or clients are dropped after 2 minutes if not sending or receiving messages.
A library is an implementation of an API, it containes the compiled code that implements the functions and protocols (maintains usage state).
A toolkit is a set of libraries (API) and services grouped together to provide the developer with a wider range of possible solutions. For example, the Globus Toolkit provides services (such as File transfering, Job Subission and Scheduling) that a devleoper can install and start on their servers. They also provide API's to build applications that may use the services deployed in an integrated fashion. For example, the developer may build a program that uses the Job Submission API to communicate with the Job Submission Service.
A Framework is a set of guidelines that prevents inappropriate use or developement. The developer must contruct their applications within the rules and boundaries of the framework. This is done by forcing the developer to extend the current framework to develope new software. by extending the framework, you force adhearence to the framework.
I'm not saying these are completely correct, but its worked ok for me so far!
This has always been my understanding, you will no doubt see differing opinions on the subject:
API (Application Programming Interface) - Allows you to use code in an already functional application in a stand-alone fasion.
Framework - Code that gives you base classes and interfaces for a certain task/application type, usually in the form of a design pattern. (Though not always)
Library - Related code that can be swapped in and out at will to accomplish tasks at a class level
Toolkit - Related code that can be used to accomplish tasks at a component level.
Those terms sometimes are misinterchanged.
Similar posts, read:
What is the major difference between a framework and a toolkit?
Framework vs. Toolkit vs. Library
I prefer to call a library as an alias of module or namespace. Toolkit and A.P.I. is usually a set of libraries for a common task. Altought, A.P.I. is more used for Procedural Programming than Object Oriented Programming.
Whenever I ask people about the difference between an API and a library, I get different opinions. Some give this kind of definition, saying that an API is a spec and a library is an implementation...
Some will tell you this type of definition, that an API is a bunch of mapped out functions, and a Library is just the distribution in compiled form.
All this makes me wonder, in a world of web code, frameworks and open-source, is there really a practical difference anymore? Could a library like jQuery or cURL crossover into the definition of an API?
Also, do frameworks cross over into this category at all? Is there part of Rails or Zend that could be more "API-like," or "libraryesque"?
Really looking forward to some enlightening thoughts :)
My view is that when I speak of an API, it means only the parts that are exposed to the programmer. If I speak of a 'library' then I also mean everything that is working "under the hood", though part of the library nevertheless.
A library contains re-usable chunks of code (a software program).
These re-usable codes of library is linked to your program through APIs
(Application Programming Interfaces). That is, this API is an interface to library through which re-usable codes are linked to your application program.
In simple term it can be said that an API is an interface between two software programs which facilitates the interaction between them.
For example, in procedural languages like C, the library math.c contains the implementations of mathematical function, such as sqrt, exp, log etc. It contains the definition of all these functions.
These function can be referenced by using the API math.h which describes and prescribes the expected behavior.
That being said, an API is a specification (math.h explains about all the functions it provides, their arguments and data they return etc.) and a library is an implementation (math.c contains all the definitions of these functions).
API is part of library that defines how it will interact with external code. Every library has API, API is sum of all public/exported stuff. Nowadays meaning of API is widened. we might call the way web site/service interact with code as API also. You can also tell that some device has API - the set of commands you can call.
Sometimes this terms can be mixed together. For example you have some server app (like TFS for example). It has API with it, and this API is implemented as a library. But this library is just a middle layer between you and not the one who executes your calls. But if library itself contains all action code then we can't say that this library is API.
I think that Library is a set of all classes and functions that can be used from our code to do our task easily. But the library can contain some of its private functions for its usage which it does not want to expose.
API is a part of library which is exposed to the user. So whatever documentation we have regarding a library, we call it an API Documentation because it contains only those classes and functions to which we have access.
we have first to define an interface ...
Interface :is the means by which 2 "things" talk to each other and exchange information. "things" could be a (1) human or (2) a running code of any sort (e.g. library ,desktop application , OS , web service ... etc).
if a human want to talks to a program he need Graphical user interface (GUI) or command line interface (CLI). both are types of interfaces that humans (but not programs) would like to use.
if however a running code (of any sort) want to talk to another running code (of any sort) it doesn't need or want a GUI or CLI ,it rather need an Application Programming Interface (API).
so to answer the original poster question : library is a type of running code and the API is the means by which this running code talk to other running codes.
In Clear and concise language
Library: Collection of all classes and methods stored for re-usability
API: Part of library classes and methods which can be used by a user in his/her code.
According to my perspective, whatever the functions are accessible to invoker , we can called as api in library file, library file having some of the functions which is private , we cannot access them ..
There are two cases when we speak or think of API
Computer program using library
Everything else (wider meaning)
I think, that in the first case, thinking in terms of API is confusing. It's because we always use a library. There are only libraries. API without library doesn't exist, while there's a tendency to think in such terms.
How about The Standard Template Library (STL) in C++? It's a software library.
You can have different libraries with the same API, meaning set of available classes, objects, methods, functions, procedures or whatever terms you like in some programming language. But it can be said, that we have different implementation of some "standard" library.
Some analogy may be that: SQL is a standard but can have different implementations. What you use is always some SQL engine which implements SQL. You may follow only standard set of features or use some extended, specific to that implementation.
And what "under the hood" in library is not your concern, except in terms of differences in efficiency by different implementations of such library.
Of course I'm aware, that this way of thinking is not what is a "generally binding standard". Just a lot of new terms have been created, that are not always clear, precise, intuitive, that brings some confusion. When Oracle speaks about Collections. It's not library, it's not API, it's a "Collections Framework".
Hello brothers and sisters.
Without using technical terms I would like to share my understanding regarding API and library.
The way I distinguish 'library' and 'API' is imagining a situation where I go to a book library. When I go there, I request a book which I need to a 'librarian' without knowing how a entire library is managed.
I make a simple relation between them like this.
Library = A book library which has a whole system and staffs to manage books.
API = A librarian who provides me a simple access to a book which I need.