Restful API service

I'm looking to make a service which I can use to make calls to a web based rest api. I've spent a couple of days looking through stackoverflow.com, reading books and looking at articles whilst playing about with some code and I can't get anything which I'm happy with.

Facebook API error 191

I'm trying to integrate my project with Facebook. I'm taking babysteps at first and just trying to login, get a Facebook session and get some user data. I'm developing it locally so my Facebook application settings are:

Create a facebook application programmatically

I'm trying to programmatically create an application in Facebook. I can do that with this:

how send message facebook friend through graph api using Accessstoken

Can anyone help me to send message to facebook friends using graph api.

New Facebook app - FBML or iFrame?

We're starting a new facebook app (incidentally in Rails), and are faced with the decision to use FBML or to use IFrames. It seems like in the past the consensus generally was that FBML was the better way to go, as it made things more inherently Facebook looking, however it seems now like things on the iFrame side are starting to improve, with one of their main engineers saying we should use iframes

iOS Private API Documentation

Is there a web site or project documenting private APIs for the iPhone SDK?

Check if user liked page

I think I'm going crazy. I can't get it to work.

Choosing the right API Level for my android application

I currently have a application targeted at android 2.3 (api level 10), but went thinking that probably people using android 2.1/2.2 or older won't even be able to see the application in the market.

When should I throw an exception as opposed to return an error in PHP?

I'm working on an API wrapper class, which is the first I've made. For the most part it hasn't been too difficult. Getting to the point where I need to deal with the potential of errors being returned by the API, however confused as to how I should go about dealing with them.

Trying to load an API and a JS file dynamically

I am trying to load Skyscanner API dynamically but it doesn't seem to work. I tried every possible way I could think of and all it happens the content disappears.

API/Data Sources - Linking and Pay-Per-Use

I am an independent developer who wanted to write a simple commercial app to display movie showtime information. After doing a whole lot of research, I could not find any good "legal" way of getting this data.

Developing Chat API like that of Stackoverflow

How to begin developing chat api, like the one stackoverflow uses? If it is open source, where can i find it, if not can anyone guide me how to build a similar chat api?

Javascript/PHP Family Tree Builder with Multiple Parents

Is there an existing PHP, Javascript, or even command line tool that can build a family tree in HTML (preferably) or at the very least create an image for it? Multiple parents are a requirement. I have been googling this for hours, but to no avail.

How to capture the android device screen content?

How to capture the android device screen content and make an image file using the snapshot data?which api I should use or where to find related resource? thanks in advance!

I need some guidance on payment gateways

I've never done anything with payment gateways, can anybody give me suggestions?

Is it bad practice to make a setter return "this”?

Is it a good or bad idea to make setters in java return "this"?

I"ve got a stack with this API Respond data

lets to the point : I've got respond code like this

Top losers and gainers of the day

How do i get the top losers or gainers on a particular day in java.(20 minute delay is not an issue). Is it possible to do this using yahoo finance. I am able to get information on a particular stock but none for the top losers on gainers of the day. I have checked out Stock Market API - Top Gainers/Losers but it doesnt seem to have a full answer.

Shopify API - add to basket

I'm thinking of using Shopify to manage my shop. I need to add the products to the website with the API.

Mocking a JSP"s post method versus creation an API

I have an requirement as per which I have to call an existing java function which is called from the UI through jsp. Data is provided from a form.