ZStreamingQuote | Zerodha Kite Connect API Streaming Quote framework | REST library
kandi X-RAY | ZStreamingQuote Summary
kandi X-RAY | ZStreamingQuote Summary
ZStreamingQuote is an open source framework for handling, processing and storing of Streaming Quotes for Zerodha Kite Connect Web Socket based Streaming Quotes. It is a Java based system. It has been created for algorithmic trading for quants/developers (even for those who has very little knowledge on software development) using Zerodha Kite Connect system. For details about Kite Connect Streaming Quote, check out link:
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Top functions reviewed by kandi - BETA
- Handle GET request
- Start streaming quote
- Start streaming quote
- Checks if today is a trading holiday or not
- Handle request
- Get the query parameters
- Format quote to JSON string
- Handle the request
- Stop the websocket
- Store the data in the database
- Runs the Jetty Server
- Called when the WS session heart bit expired
- Get quote data between two time range
- Runs the websocket connection
- Invoked when the websocket connection failed
- Parse StreamingQuote
- Formats quote list
- Get OHLC data by time range
- Returns the OHLC values between two dates
- Get quote data by time range
- Get OHLC values by time range
- Insert data to database
- Get quote data between two strings
- Notification that the websocket session is closed
- Store the data in the quote table
- Parses a StreamingQuoteMode
ZStreamingQuote Key Features
ZStreamingQuote Examples and Code Snippets
Community Discussions
Trending Discussions on REST
QUESTION
I am trying to upgrade to React Router v6 (react-router-dom 6.0.1
).
Here is my updated code:
...ANSWER
Answered 2022-Mar-18 at 18:41I think you should use the no match route approach.
Check this in the documentation.
https://reactrouter.com/docs/en/v6/getting-started/tutorial#adding-a-no-match-route
QUESTION
Per [intro.object]/2:
[..] An object that is not a subobject of any other object is called a complete object [..].
So consider this snippet of code:
...ANSWER
Answered 2022-Mar-21 at 00:32- An object is not a class.
- An object is an instantiation of a class, an array, or built-in-type.
- Subobjects are class member objects, array elements, or base classes of an object.
- Derived objects (and most-derived objects) only make sense in the context of class inheritance.
QUESTION
I was wondering if there was an easy solution to the the following problem. The problem here is that I want to keep every element occurring inside this list after the initial condition is true. The condition here being that I want to remove everything before the condition that a value is greater than 18 is true, but keep everything after. Example
Input:
...ANSWER
Answered 2022-Feb-05 at 19:59You can use itertools.dropwhile
:
QUESTION
I have run in to an odd problem after converting a bunch of my YAML pipelines to use templates for holding job logic as well as for defining my pipeline variables. The pipelines run perfectly fine, however I get a "Some recent issues detected related to pipeline trigger." warning at the top of the pipeline summary page and viewing details only states: "Configuring the trigger failed, edit and save the pipeline again."
The odd part here is that the pipeline works completely fine, including triggers. Nothing is broken and no further details are given about the supposed issue. I currently have YAML triggers overridden for the pipeline, but I did also define the same trigger in the YAML to see if that would help (it did not).
I'm looking for any ideas on what might be causing this or how I might be able to further troubleshoot it given the complete lack of detail that the error/warning provides. It's causing a lot of confusion among developers who think there might be a problem with their builds as a result of the warning.
Here is the main pipeline. the build repository is a shared repository for holding code that is used across multiple repos in the build system. dev.yaml contains dev environment specific variable values. Shared holds conditionally set variables based on the branch the pipeline is running on.
...ANSWER
Answered 2021-Aug-17 at 14:58I think I may have figured out the problem. It appears that this is related to the use of conditionals in the variable setup. While the variables will be set in any valid trigger configuration, it appears that the proper values are not used during validation and that may have been causing the problem. Switching my conditional variables to first set a default value and then replace the value conditionally seems to have fixed the problem.
It would be nice if Microsoft would give a more useful error message here, something to the extent of the values not being found for a given variable, but adding defaults does seem to have fixed the problem.
QUESTION
ANSWER
Answered 2022-Jan-02 at 08:18I don't think kendo provides any native solution for that but what I can suggest is to:
QUESTION
I got a large list of JSON objects that I want to parse depending on the start of one of the keys, and just wildcard the rest. A lot of the keys are similar, like "matchme-foo"
and "matchme-bar"
. There is a builtin wildcard, but it is only used for whole values, kinda like an else
.
I might be overlooking something but I can't find a solution anywhere in the proposal:
https://docs.python.org/3/whatsnew/3.10.html#pep-634-structural-pattern-matching
Also a bit more about it in PEP-636:
https://www.python.org/dev/peps/pep-0636/#going-to-the-cloud-mappings
My data looks like this:
...ANSWER
Answered 2021-Dec-17 at 10:43You can use a guard:
QUESTION
I need to navigate back to the original requested URL after login.
For example, user enters www.example.com/settings
as user is not authenticated, it will navigate to login page www.example.com/login
.
Once authenticated, it should navigate back to www.example.com/settings
automatically.
My original approach with react-router-dom
v5 is quite simple:
ANSWER
Answered 2021-Dec-15 at 05:41In react-router-dom
v6 rendering routes and handling redirects is quite different than in v5. Gone are custom route components, they are replaced with a wrapper component pattern.
v5 - Custom Route
Takes props and conditionally renders a Route
component with the route props passed through or a Redirect
component with route state holding the current location
.
QUESTION
I'm trying to test an API endpoint with a patch request to ensure it works.
I'm using APILiveServerTestCase
but can't seem to get the permissions required to patch the item. I created one user (adminuser
) who is a superadmin with access to everything and all permissions.
My test case looks like this:
...ANSWER
Answered 2021-Dec-11 at 07:34The test you have written is also testing the Django framework logic (ie: Django admin login). I recommend testing your own functionality, which occurs after login to the Django admin. Django's testing framework offers a helper for logging into the admin, client.login
. This allows you to focus on testing your own business logic/not need to maintain internal django authentication business logic tests, which may change release to release.
QUESTION
In this programming problem, the input is an n
×m
integer matrix. Typically, n
≈ 105 and m
≈ 10. The official solution (1606D, Tutorial) is quite imperative: it involves some matrix manipulation, precomputation and aggregation. For fun, I took it as an STUArray implementation exercise.
I have managed to implement it using STUArray, but still the program takes way more memory than permitted (256MB). Even when run locally, the maximum resident set size is >400 MB. On profiling, reading from stdin seems to be dominating the memory footprint:
Functions readv
and readv.readInt
, responsible for parsing integers and saving them into a 2D list, are taking around 50-70 MB, as opposed to around 16 MB = (106 integers) × (8 bytes per integer + 8 bytes per link).
Is there a hope I can get the total memory below 256 MB? I'm already using Text
package for input. Maybe I should avoid lists altogether and directly read integers from stdin to the array. How can we do that? Or, is the issue elsewhere?
ANSWER
Answered 2021-Dec-05 at 11:40Contrary to common belief Haskell is quite friendly with respect to problems like that. The real issue is that the array
library that comes with GHC is total garbage. Another big problem is that everyone is taught in Haskell to use lists where arrays should be used instead, which is usually one of the major sources of slow code and memory bloated programs. So, it is not surprising that GC takes a long time, it is because there is way too much stuff being allocation. Here is a run on the supplied input for the solution provided below:
QUESTION
I'm looking for a way to have all keys / values pair of a nested object.
(For the autocomplete of MongoDB dot notation key / value type)
...ANSWER
Answered 2021-Dec-02 at 09:30In order to achieve this goal we need to create permutation of all allowed paths. For example:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install ZStreamingQuote
Go to the project directory: cd D:\ZStreamingQuote-master, check if pom.xml exists in the path
Build maven project in root folder (where pom.xml exists): mvn clean package check if ZStreamingQuote-1.0-SNAPSHOT-jar-with-dependencies.jar is created in \target folder.
This jar can be deployed in linux machine or windows machine and can be run as platform independent way. No further jar dependencies are required, its been incorporated inside the jar package created.
Running the system: Linux, assumed that the jar is placed in /home/ directory: nohup java -jar /home/ZStreamingQuote-master/target/ZStreamingQuote-1.0-SNAPSHOT-jar-with-dependencies.jar > /home/ZStreamingQuote-master/target/ZStreamingQuote.txt & This should run the system as a background process and would not be killed even if working console is closed (If not required e.g. testing purpose, remove nohup and & from the command). Windows, assumed that it will run from the \target folder itself: java -jar .\target\ZStreamingQuote-1.0-SNAPSHOT-jar-with-dependencies.jar > .\target\ZStreamingQuoteLogs.txt
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