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Questions tagged [nested]

This tag relates to any of various nested entities or operations in programming.

This tag relates to any of various nested entities in programming, including but not limited to:

  • Nested data structures
  • Nested queries
  • Nested calls to a procedure, subroutine, method or operation

For example, nesting queries in SQL means to create a subquery. Its result is used in the query itself and provides a query order and subsets.

Related tags :

16389 questions
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How to sort In Elasticsearch by parent and nested fields at the same time?

I need to sort in Elasticsearch by parent and nested fields at the same time. My data are like this: [ { "id": "1", "rank": 8, "price": 12.45, "offers": [ { "id": "777", …
Mikhail Geyer
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Javascript: how to execute a function within a function without delay?

I'm trying to make an automated image gallery using javascript to paste img-statements (+ some extras for css) into html. All the images are in the same folder and are named image (1), image (2), ... Apparently client side can't know the name of the…
Luachmor
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What is the best way to merge two arrays (element + element), if elements itself are arrays

I have two nested arrays with equal size: Array1 =[[1, 2], [], [2, 3]] Array2= [[1, 4], [8, 11], [3, 6]] I need to merge them in one array, like this: Array = [[1,2,1,4], [8,11], [2,3,3,6]], so each elements of new Array[x] = Array1[x] +…
a5zima
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How to search a nested dictionary for a given value

I have a dictionary that looks like this: {'Week 1': {'Game1': {'Away': 'Team3', 'Home': 'Team2', 'Venue': 5}, 'Game2': {'Away': 'Team1', 'Home': 'Team4', 'Venue': 6}}, 'Week 2': {'Game1': {'Away': 'Team1', 'Home': 'Team2', 'Venue':…
MrRBM97
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render dynamic content into inherited blazor layout

I am trying to create a blazor page that has a main layout and various inherited layouts for different areas. I want to have a second set of menu options rendered in the head which is in the main layout. I have tried to do this with renderfragments,…
Paul
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convert pandas dataframe of multiple columns with NaN to a nested dictionary

object_id time_id class x y 0 3db53411-c23b-49ec-8635-adc4e3ee2895 5G21A6P01L4100029:1570754223950071 NaN NaN NaN 1 …
aghtaal
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CSS/HTML - trouble with nested table

Here's my current fiddle: http://jsfiddle.net/UjAQf/79/ My target table design is this: But I'm having some trouble as you can see getting all the nesting correct. What am I doing wrong?
keruilin
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How to filter a nested list of dataframes by row count and remove filtered dataframes from list in R?

This should be a simple problem to solve, but I am unable to get the exact output I would like. I have a nested list of dataframes, and I would like to filter out all dataframes with less than 50 rows, and remove them from the list. Here's a…
Brewkeeper
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Catching a synchronous error in an async function called by FutureBuilder

I have a FutureBuilder widget which calls an async function that is meant to fetch a list of controls available for a given device from a remote server. FutureBuilder> buildControlList() { return FutureBuilder>( …
downgrade
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Perl DBI begin_work and nested transactions interacting with SQL server 2008

I have a scenario like below. Where the main method needs to call multiple methods , 1 method for 1 table , and each method runs a set of statements which has to be atomic. So they are enclosed within a begin_work,commit,rollback block. Also…
Gopal SA
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Nested Dictionary for loop

I'm new to programming. I'm trying to figure out how to subtract 'budgeted' from 'actual' and then update the value to 'variance' using a nested for loop. However, I've read that it isn't the best practice to change a dictionary while iterating. So…
Barry L.
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Nested class "does not name a type"

I'm getting the following error: main.cpp:18:5: error: 'Iterator' does not name a type 18 | Iterator begin() { | ^~~~~~~~ With this code: #include #include #include #include #include…
Aviv Cohn
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Nested Form Alternative

i doing some shopping cart ui in html. I would like to avoid nested form but any solution which allow me to route request to two different handler is preferable with the data included. There are two requests are delete item and check out. I wonder…
nicholas
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How to traverse a nested XML structure using templates

I am new to XSL and in the process of picking this up from scratch to solve a problem. I have a source XML file that contains the following structure:-
1 …
Dom
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Javascript - Set all values in nested object to null

I have the following object, and want to set all the values in it to null, while maintaining the objects structure var objs = { a: { prop1: {id: null, val: 10}, prop2: true, prop3: null, }, b: { prop1:…
fractal5
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