ranking | A library for ranking collection | Awesome List library
kandi X-RAY | ranking Summary
kandi X-RAY | ranking Summary
Assigning rank to each value.
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- Returns an iterator over the items in the sequence .
- Initialize the model .
- Decorator to create a strategy .
- Generates a fractional generator .
- Generate a sequence of start positions .
- Generate a sequence of components .
- Generate a sequence of characters .
- Run test suite .
- Return an ORDINAL sequence .
ranking Key Features
ranking Examples and Code Snippets
Community Discussions
Trending Discussions on ranking
QUESTION
The example data looks like this:
...ANSWER
Answered 2021-Jun-14 at 17:24We can assign. Here, we used lapply
to loop over the columns (in case there are some difference in type
, then lapply
preserves it while apply
converts to matrix
and there would be a single type for those)
QUESTION
I have the following table in a Snowflake data warehouse:
Client_ID Appointment_Date Store_ID Client_1 1/1/2021 Store_1 Client_2 1/1/2021 Store_1 Client_1 2/1/2021 Store_2 Client_2 2/1/2021 Store_1 Client_1 3/1/2021 Store_1 Client_2 3/1/2021 Store_1I need to be able to count the number of unique Store_ID
for each Client_ID
in order of Appointment_Date
. Something like following is my desired output:
Where I would be actively counting the number of distinct stores a client visits over time. I've tried:
...ANSWER
Answered 2021-Jun-14 at 14:26If I understand correctly, you want a cumulative count(distinct)
as a window function. Snowflake does not support that directly, but you can easily calculate it using row_number()
and a cumulative sum:
QUESTION
I have a situation where there are transactions ordered by end times "ts_end_utc" and each transaction has an agent assigned to it. I want to do add a ranking to each agent (they change throughout the transactions) while following the time sequence. Unfortunately when I use dense_rank, it does the ranking based on the value of the agent ID and does not follow the ordering of "ts_end_utc" in order. Any suggestions?
Ideally I would want the "agent_number" which is my ranking column to start with 1 instead of 2 and then switch over to 2 on the 8th row
dense_rank() over(partition by cte_v3.id_ticket_anchor order by agent) agent_number,
agent_rank agent ts_end_utc id_ticket_anchor 2 200 16:53:28 95300807 2 200 17:01:36 95300807 2 200 17:06:26 95300807 2 200 18:09:58 95300807 2 200 18:17:50 95300807 2 200 18:20:14 95300807 2 200 18:51:52 95300807 3 201 18:53:24 95300807 3 201 19:13:48 95300807 1 199 19:15:47 95300807Desired Result
agent_rank agent ts_end_utc id_ticket_anchor 1 200 16:53:28 95300807 1 200 17:01:36 95300807 1 200 17:06:26 95300807 1 200 18:09:58 95300807 1 200 18:17:50 95300807 1 200 18:20:14 95300807 1 200 18:51:52 95300807 2 201 18:53:24 95300807 2 201 19:13:48 95300807 3 199 19:15:47 95300807Second Scenario - Current Result
agent_rank agent ts_end_utc id_ticket_anchor 1 200 16:53:28 95300807 1 200 17:01:36 95300807 1 200 17:06:26 95300807 1 200 18:09:58 95300807 1 200 18:17:50 95300807 1 200 18:20:14 95300807 1 200 18:51:52 95300807 2 201 18:53:24 95300807 2 201 19:13:48 95300807 3 199 19:15:47 95300807 1 200 19:16:55 95300807Second Scenario - Desired Result
agent_rank agent ts_end_utc id_ticket_anchor 1 200 16:53:28 95300807 1 200 17:01:36 95300807 1 200 17:06:26 95300807 1 200 18:09:58 95300807 1 200 18:17:50 95300807 1 200 18:20:14 95300807 1 200 18:51:52 95300807 2 201 18:53:24 95300807 2 201 19:13:48 95300807 3 199 19:15:47 95300807 4 200 19:16:55 95300807 ...ANSWER
Answered 2021-Jun-11 at 05:29You may try this -
QUESTION
i have a problem with a json response
Json it's:
ANSWER
Answered 2021-Jun-11 at 17:11This happens because your json output is a Map
and not a Iterable
.
QUESTION
I am trying to effectively make a Reddit clone just for practice with Django and I am trying to set up my upvote/downvote system with just a simple integer(upvote adds one, downvotes subtract one) however when I hit my "upvote" or "downvote" buttons it gives me the error 'str' object has no attribute 'get'
. I have no idea what is causing this and all of the other answers with this error were not at all related, any help would be awesome.
Full TraceBack:
ANSWER
Answered 2021-Jun-11 at 15:45could you try it like this:
QUESTION
I have the following code, where I first create a list object assessmentItems
, and then use it inside a LINQ to get the CurrentScore
.
ANSWER
Answered 2021-Jun-11 at 07:57Let me hep you to simplify your query. Includes are not needed because you have custom projection. If you add ToList
for subquery elements - it will be not translatable. If you need translatable query - work with IQueryable.
QUESTION
I'm trying to create a sparse square matrix in Matlab through a mex function (written in Fortran). I want something like A = sparse(I,J,K)
. My triplets look like this, there are repetitions among the entries
ANSWER
Answered 2021-Jun-02 at 13:08This should work:
QUESTION
I am implementing a DSL that is based on using standard haskell functions/combinators to build database queries. From an implementation POV I decided to represent variables in the query like this:
...ANSWER
Answered 2021-Jun-09 at 10:36You can only use declaration quasi quotes in top-level declarations unfortunately. From the documentation:
A quasiquote may appear in place of
- An expression
- A pattern
- A type
- A top-level declaration
Instead of using TH, you could consider using OverloadedStrings
:
QUESTION
I'm a novice Python user and am having trouble resolving a key error. I have checked similar questions but am still unable to resolve my issue. Below is the error, followed by the code. I'd appreciate any insights.
...ANSWER
Answered 2021-Jun-09 at 02:03It looks like you're trying to set the headers for the dataframe (if I'm guessing right). If that's the case, you can just pass the names in when creating the dataframe by passing in the columns
keyword argument, like so:
QUESTION
I have a somewhat mobile responsive header, but there are some dropdown menus that I would like to keep flush to the edge of the header element regardless of changes in viewport size as the header adjusts.
I tried putting those dropdowns in their own element such as a div or section and adding all the same css from the individual selectors, but I did not make progress there.
...ANSWER
Answered 2021-Jun-08 at 20:11Just a little bit of CSS tweaking and consolidating. I removed the individual styles set for each of those four floating elements and added them to one .fixed_under_header
class element.
This CSS should do the trick:
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Install ranking
You can use ranking like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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