yahoo

问题 I've being using this feed for a long time, I believe Apple does it as well in one of the mac widgets. but what is really curious is that I simply can't find any documentation for it, I've tried google and everything. http://finance.yahoo.com/webservice/v1/symbols/allcurrencies/quote I can see people using different parameters like view=basic date=Ymd; currency=true but it's horrible there isn't anything official. For now I am using these parameters: format=json and callback=list sometimes...

问题 I\'m trying to download data from Yahoo using this code: library(quantmod) getSymbols(\"WOW\", auto.assign=F) This has worked for me in the past in every occasion except now, 5 days before my group assignment is due. Except now I receive this error: Error in download.file(paste(yahoo.URL, \"s=\", Symbols.name, \"&a=\", from.m, : cannot download all files In addition: Warning message: In download.file(paste(yahoo.URL, \"s=\", Symbols.name, \"&a=\", from.m, : URL \'https://ichart.finance.yahoo

问题 I am trying to retrieve market data from Yahoo! finance and the script has worked fine for years, but recently, it stopped showing The Dow Jones data. Here is the URL: http://download.finance.yahoo.com/d/quotes.csv?s=^DJI,^IXIC,^GSPC,^TNX&f=snl1d1t1c1ohg The URL should return data on: Dow Jones NASDAQ S&P 10 Year Bonds It actually doesn\'t get returned into the CSV for me, I have tried everything I can think of, but to no avail, and I haven\'t seen anyone having the same problem online. Any

问题 I am a PHP developer who is kind of in a pickle. I\'m trying to locate and/or build an API capable of speaking to Hotmail, Yahoo and GMAIL in order to retrieve contact lists (with the user\'s consent, of course). The one I\'m having the most trouble finding is a Hotmail API. Where would I start to look as far as finding either a working, stable API or the steps I could take to developing one for hotmail? Is there one that covers all of these bases that I could implement? Any help would be

问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 7 years ago . most of social networks does this. when you register one of them for example twitter it says why dont you invite your friends from