Is there any documentation on FluxAggregator or OCR? I thought the first one was properly documented previously. I would like to implement an Oracle as a POC for integration.
I was hinted at the Fluxmonitor, would I use one to query n api's and send the aggregate to a FluxAggregator contract address?
Having another process e.g. a requestor query last rounds value via the aggregators' function?
Would I use the last version v0.6?
FluxAggregator was the aggregation contract used prior to OffChainReporting(OCR). This is why the last version with FluxAggregator is in v0.6.
For Documentation of OCR Please see
https://docs.chain.link/docs/off-chain-reporting/
and
https://docs.chain.link/docs/jobs/types/offchain-reporting/
for more information.
Related
I'm trying to use youtube data search and video API in my web application to display top view-counted videos related with several keywords. I'm planing to use totally two calls: the first call get id list with search API, and the second call get details for the ids hit on the first call, with video API.
My question is with regard to search API. Based on my trial and error, If I input multiple keyword with space separation in the parameter q for search API, it's looks behaves as AND condition it's not same as common behavior such as google. To search with multiple keywords with OR condition, As far as I tried, it's looks working if I Include the OR between keywords, but I would like to confirm my assumption correct, officially if possible.
I should be able to find this kind of specification in the official documentation, but finally I have no luck. It's very helpful if you could share these links if exists or give me the official answer.
By the way, it is my first post to stackoverflow. If there is missing point of my question, please kindly advice.
I just wanted to know if anything changed on geocode API from 21 st February because before 21st it was validating zip code 9 digits but from yesterday it is giving an error on 9 digits zip code and now it only validating 5 digits zip code.
More information in your question would be helpful.
I haven't noticed any change, but I thought I'd take a look at the GeoCoder Documentation FAQ for you.
Yes, based on that date, I'd say something changed recently.
Perhaps this is what you're referring to, but that's only a speculation since you didn't provide any detail or examples.
Troubleshooting
I’m getting more queries that return ZERO_RESULTS with the new geocoder. What’s going on?
In the new geocoder, ambiguous, incomplete and badly formatted queries, such as misspelled or nonexistent addresses, are prone to produce ZERO_RESULTS. These queries would typically produce incorrect results in the old geocoder, such as returning the suburb if the address could not be found. We believe that returning ZERO_RESULTS is actually a more correct response in such situations.
If your application deals with user input of addresses, the Place Autocomplete feature in the Places API may produce better quality results. Place Autocomplete allows users to select from a set of results based on what they’ve typed, which allows users to choose between similarly named results, and to adjust their query if they misspell an address.
If you have an application dealing with ambiguous or incomplete queries or queries that may contain errors, we recommend you use the Place Autocomplete feature in the Places API rather than the forward geocoder available in the Geocoding API. For more details, see Best Practices When Geocoding Addresses and the Address Geocoding in the Google Maps APIs blog post.
More Information:
Documentation FAQ
Related Issue Tracker
I uses the sentense
He died in the day before yesterday.
to process corenlp NER.
On the server, I got the result like this.
And in local, I uses the same sentence, got the result of
He(O) died(O) in(O) the(O) day(TIME) before(O) yesterday(O) .(O)
So, how can I get the same result like the server?
In order to increase the likelihood of getting a relevant answer, you may want to rephrase your question and provide a bit more information. And as a bonus, in the process of doing so, you may even find out the answer yourself ;)
For example, what url are you using to get your server result? When I check here: http://nlp.stanford.edu:8080/ner/process , I can select multiple models for English. Not sure which version their API is based on (would say the most recent stable version, but I don't know). Then the title of your post suggests you are using 3.8 locally, but it wouldn't hurt to specify the relevant piece in your pom.xml file, or the models you downloaded yourself.
What model are you using in your code? How are you calling it? (i.e. any other annotators in your pipeline that could be relevant for NER output)
Are you even calling it from code (if so, Java? Python?), or using it from the command line?
A lot of this is summarised in https://stackoverflow.com/help/how-to-ask and it's not that long to read through ;)
Is it possible, using the AWS Ruby SDK (or just DynamoDB in general), to get an item or items from a table that uses a primary key only, and where that primary key ends with a certain string?
I haven't come across anything in the docs that explicitly answers this question, either in the ruby ddb docs or the general docs for ddb. I'm not saying the question is not answered, but if it is, I can't find it.
If it is possible, could someone provide an example for ruby or link to the docs where an example exists?
Although #Ryan is correct and this can be done with query, just bear in mind that you're doing a "full-table-scan" here. That might be OK for a one-time job but probably not the best practice for a routine task (and of course not as a part of your API calls).
If your use-case involves quickly finding objects based on their suffix in a specific field, consider extracting this suffix (assuming it's a fixed-size suffix) as another field and have a secondary index on that one. If you want to query arbitrary length suffixes, I would create a lookup table and update it with possible suffixes (or some of them, to save some calls, and then filter when querying).
It looks like you would want to use the Query method on the SDK to find the items your looking for. It seems that "EndsWith" is not available as a comparison operator in the SDK though. So you would need to use CONTAINS and then check your results locally.
This should lead to the best performance, letting DynamoDb do the initial heavy lifting and then further pruning the results once you receive them.
http://docs.aws.amazon.com/sdkforruby/api/Aws/DynamoDB/Client.html#query-instance_method
I'm thinking of building an application that helps you find local businesses (just an example). You might enter your zip code (or GPS if this is on a phone) and find the closest business within 10 miles, etc. My question is how can I achieve this type of logic? Is there a library or service that I will need to use? Or can this be done with math? I'm not familiar with how this sort of thing usually works, so let me know how I need to store the records so I can query them later. Note: I will be using Ruby and MongoDB.
It should be easy to find the math to solve that, providing lat/long coordinates.
Or you could use some full featured gem to do that for you like Geocoder, that supports Mongoid or MongoMapper.
Next time you need some feature that might be a commun world problem, first check if there is a gem for that at ruby-toolbox, for this case here are some other gems for geocoding
One more solution here...
http://geokit.rubyforge.org/
I think, this topic is already discussed here..