How Do I work around a problem with the yahoo map geocode result set? The result set being returned is wrong. The city field contains the city, region and postal code. As seen below.
Is there a way to work around this issue without breaking scalability.
-33.924320
151.187057
203 Coward St
MASCOT NSW 2020
Australia
AU
The Yahoo geoencoding returns usually an XML or a PHP serialized. By querying the encoding service I suppose you already have the address and you want to get the coordinates for your geoPoint. It is possible that you are feeding the maps engine with a wrong request.
If you think you found a bug you can send them an email, but I suggest you to check with other locations or to publish first here your code in order to spot the eventual errors.
Related
Recently I have stumbled upon a problem - MaxMind's GeoIPCity file is way too big for our needs and contains A LOT of data we don't need and won't need.
The question is: is there a way to limit the City database to a single country? let's say, Canadian cities only?
You cannot just conveniently download the database for Canadian cities only, but you can certainly prune the database once you have downloaded and loaded it. This is true whether you use the MaxMind DB or download the CSV format, just trim out the lines that do not represent Canada's country code or geoname_id (depending on v1 or v2 of the dataset).
If you identify your specific coding environment and language, I'm certain someone can help you write a few lines of code that chops out all the fat.
Is there a way to get all neighborhoods per city by lat and lng from mapbox API V5.
For example, if I search using the lat and lng of Long Beach.
-118.1937, 33.7701
I expect to get back all the neighborhoods, instead, I only get back one result of
"place_name: "Downtown, Long Beach, California 90802, United States""
I have changed the response limit and bound box, with no results.
Here is the mapbox playground.
https://www.mapbox.com/api-playground/#/forward-geocoding
Thanks!
Mapbox doesn't really do neighborhoods, they require some sort of search data to pull either addresses or places.
However, there are services where you can get neighborhood data. I found this Stack Overflow question to have several links (sadly, most of them outdated....), with the reference to Zillow having a lot of promise.
I'd also suggest the Census Bureau data as it may have what you are looking for, but it is what I would call 'less than user friendly' to find anything - unless you are comfortable reading government spec sort of things... :)
I am on design number three I think now of a program that submits a series of stock tickers and metrics to Yahoo Finance. I don't need to go into too much total about what it does as I have got most of it up and running now apart from one remaining issue.
The Yahoo Finance site lists about 2700 stock tickers on the NASDAQ alone. I anticipated that submitting all of these in one filename URL statement might fall over for some reason, so set an initial string length of 500 tickers and built some nested macros to iterate through in 500 ticker blocks until everything I wanted had been extracted.
However during development of the code it seems that if I build a string with any more than about 200 tickers in I get an error telling me that SSL Support cannot be run and the code falls over.
Does anyone have any idea why this is? In ideal world I would like to be able to do this code in one pass where all 2700 stock tickers are pulled down. If this isn't possible if someone could explain why not that would be great.
Thanks
i want to list all available industries ( like: http://biz.yahoo.com/p/ ) and show all corresponding stocks.
Until now I'm using YAHOO.Finance.SymbolSuggest.ssCallback for the symbol suggestion and http://finance.yahoo.com/d/quotes.csv?s=... for getting the stock's data.
Does anyone have any idea how to get all industries and corresponding stocks?
Is there another hidden Yahoo API?
Lists of all available industries are called GICS Sectors for Standard and Poor's (S&P500 will use that) and ICB for Dow Jones and FTSE. Hence it used by Nasdaq, Nyse and others markets.
It seems like Yahoo uses a third industry classification by Morning Star, but since I'm not quite sure I will give both ways of retrieving data.
Morning Star
I don't know if Yahoo really sticks to this classification, but some names were really close so let's see it:
You need to go to their Index Data and in each sector, click on it and then at the bottom View complete index holdings.
It's not as precise as in Yahoo industry list, but it's all you can do with Morning Star. Not very convincing, I know...
GICS Sectors
GICS Sectors are now a trademark of Standard and Poor's and then data have to be sought for in S&P's website.
Short answer: take a look at this page, you will need to be registered (it's free and easy) and you can download spreadsheets (xls) with stocks and corresponding sectors. Nevertheless, things aren't always easy, and you will have to do a bit of a search to retrieve all stocks with their corresponding industries. For example, the file INDICATED_RATE_CHANGE.xls will give you some companies and their sectors in each month of 2012. Using that and SP500_DividendAristocrats_2012.xls you should be able to retrieve at least a large part of S&P 500 companies.
ICB
ICB is used by NYSE, NASDAQ etc... Then it's a lot simpler than S&P and MorningStar. Here is your answer. BOOM! Direct link!
Link is dead :(
Finally
I strongly advise you to use the simpler and most-used industry classification index: the ICB. It will always be available and publicly displayed since millions of investors relay everyday on it, without having to use S&P financial services or MorningStar brokerage services...
EDIT
You can look at nasdaq.com to retrieve all companies and their corresponding sector: here for Nasdaq and here for Nyse
Get all industry-IDs from here:
http://biz.yahoo.com/ic/ind_index.html
(look at the links)
Then use YQL ( https://developer.yahoo.com/yql/console/ )
with a query like this:
select * from yahoo.finance.industry where id=912
I'm in the planning phase of a project and one of the requirements is that the system be able to get the current weather conditions for any point on Earth, given a set of latitude-longitude coordinates.
I signed up for Wunderground.com's Weather API, but immediately realized this wouldn't work. If you enter a set of coordinates that doesn't correspond to a known city, the API returns a "querynotfound" error with the description "No cities match your search query."
Does a service like this exist?
EDIT: To clarify, I might need the current weather conditions for some arbitary point in (say) the Atlantic ocean.
Have you looked at google api?
http://www.google.com/ig/api?weather=,,,40467626,-03609910&hl=es
I think this is what you are looking for Using Google Weather API with Lat and Lon - how to format?
Edited 29th Aug 2012
As mentioned by "azgolfer" as of August 25th, 2012. Google has phased out it's API. Try http://www.wunderground.com/ instead.