In cypress normally we use cy.wrap() for storing the api response. but sometimes the function while getting data is shuffled. How we can rectify this?
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I'm trying to link some receipts to the transactions it came from. I don't see a way from the docs to query a receipt and get the transaction it's associated with (there is only an RPC endpoint for transaction->receipt https://docs.near.org/api/rpc/transactions#transaction-status-with-receipts)
I also saw this code blob from nearcore which seems to imply that I could do this without an RPC call by pre-computing it from a transaction.
EDIT: I found out how from digging through nearcore.
The hash is created with this function which is called by a create_receipt_id_from_transaction function.
While doing performance testing via JMETER, I encountered one usecase where the POST request call is taking the dynamic data from the website. So in that case when we run our script it fails as that data is no more available on the website.
Payload looks like given below. It is a POST CALL and the payload is changing everytime.
{"marketId":"U-16662943","price":{"up":98,"down":100,"dec":"1.98"},"side":"HOME","line":0,"selectionids":["W2-1"]}
Could anyone suggest how we can make this payload dynamic when we create a script in JMETER?
I can think of 3 possible options:
Duplicate data is not allowed. If this is the case you can use JMeter Functions like __Random(), __RandomString(), __counter() and so on
The data you're sending needs to be aligned with the data in the application somehow, in this case you can use JDBC PreProcessor in order to build a proper request body basing on the data from the application under test database
The data is present in previous response. In that case it's a matter of simple correlation, the dynamic values should be extracted from the previous response using suitable Post-Processors and variables needs to be sent instead of hard-coded parameters
I have a Vue.js component which gets a big list of releases from the database, at which point we can use all the lovely reactive list-filtering functionality to drill down to what we're looking for. The problem is that there's a very noticeable lag after page load before the list appears on the page.
Obviously loading the data in via ajax may not be instantaneous, but I thought I might be able to get better results by e.g. getting the data on the server-side with Laravel, and then passing it to the component from its containing Blade template as a prop. Not much luck so far though, again, a noticeable wait for the component to receive and display the data.
Are there any simple approaches for having a Vue component ready to go as quickly as possible? I looked at the prerender-spa-plugin for webpack but I don't know if that would interact properly with the Laravel routing. Likewise server-side rerendering with node seems like it could be more trouble than it's worth.
Has anyone experienced similar issues and found anything like a great solution?
you have too spot where you could do somethings. 1 on the server. by caching queries or somethings. And the second is on client side. when you handle the received / fetched collection. If you have, lets say 10000 entry, this would take sometime to a: parse the json object, b: create necessary vue components (if you're using vue component for row), and generating corresponding dom. So if you split and handle the recieved data in sized chunk. Vue would update the dom accordingly. and Fill the dom more like a stream. Not always the best approch but working in many case.
I need to know the relative position of an object in a list. Lets say I need to know the position of a certain wine of all wines added to the database, based in the votes received by users. The app should be able to receive the ranking position as an object property when retrieving a "wine" class object.
This should be easy to do in the backend side but I've seen Cloud Code and it seems it only is able to execute code before or after saving or deleting, not before reading and giving response.
Any way to do this task?. Any workaround?.
Thanks.
I think you would have to write a Cloud function to perform this calculation for a particular wine.
https://www.parse.com/docs/cloud_code_guide#functions
This would be a function you would call manually. You would have to provide the "wine" object or objectId as a parameter and then get have your cloud function return the value you need. Keep in mind there are limitations on cloud functions. Read the documentation about time limits. You also don't want to make too many API calls every time you run this. It sounds like your computation could be fairly heavy if your dataset is large and you aren't caching at least some of the information.
I deal with the data and do some UI working according to the data in the method
-(void)connection:didReiveiceData(I use delegate as callback), and I find that UI working is always not finished completely.Maybe when the data is received, the UI threading is still busy, so some data losts.You may suggest me to deal with data in -(void)connectionFinishLoading:,it will cause other problems.
You've correctly suggested you need to process the received data in connectionDidFinishLoading:.
Before that, you need to collect all the receivedData (eg into an NSMutableData instance). Append the received data each time didReceiveData: is called (it may be called multiple times before it finishes).
the reason why some data lost is all about the method –rangeOfData:options:range:
I use it wrong.BTW, I think this method is very weird,the option accept only one of two value, NSDataSearchBackwards and NSDataSearchAnchored.why no "NSDataSearchForewards" or something like that?