parent-child Questions

4

Example: About --- Menu 1 --- Menu 2 --- Menu 3 --- Menu 4 if i'm in about page... i have the sub pages. but, if enter to Menu 1 all the pages disappear What i need is all the time see the pare...
Clydesdale asked 10/5, 2013 at 18:15

3

I just want to know how to call a parent function from a child component. I've tried to use the $parent to call the parent method, but I get this error TypeError: _this.$parent.forceRender is not ...
Idiographic asked 13/11, 2020 at 21:4

5

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I'm new in javascript and I'm stuck here. Let's say I have a parent window and it has an input field as well as a button that opens a popup window. This popup window contains Images. I just need t...
Criminology asked 27/2, 2014 at 17:23

2

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I am using ViewBinding and I am trying to reduce the code creating a Fragment that is an abstract class and contains this code: abstract class MyFragment<T> : Fragment() { private var bind...
Zonda asked 18/10, 2020 at 8:0

22

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I have my maven project setup as 1 shell projects and 4 children modules. When I try to build the shell. I get: [INFO] Scanning for projects... [ERROR] The build could not read 1 project -> [He...
Peignoir asked 30/9, 2011 at 15:1

2

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Here a sample of Go code with an Interface, a Parent Struct and 2 Children Structs package main import ( "fmt" "math" ) // Shape Interface : defines methods type ShapeInterface interface { Ar...
Slipon asked 1/4, 2015 at 12:22

29

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I have to switch between two layouts frequently. The error is happening in the layout posted below. When my layout is called the first time, there doesn't occur any error and everything's fine. Wh...
Coltish asked 21/1, 2015 at 15:50

2

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Suppose I have three components: C1, C2, and C3. I want to make C2 the child of both C1 and C3. And according to the fact which component is the parent of C2 want to show HTML text - "C1 is my par...
Coppins asked 21/5, 2018 at 18:41

2

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I have a monorepo which each package should be build as a docker. and when all changed package dockerized I want to deploy then using helmfile I created a trigger job for each package that trigger ...
Altruist asked 5/12, 2021 at 14:5

6

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Is it possible to style a select element based on what option is selected with CSS only? I am aware of existing JavaScript solutions. I tried to style the option element itself, but this will give ...
Anticlastic asked 2/5, 2013 at 17:53

3

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I am trying to add a child object to a collection of children, but I want to make sure the the latest will be the first. Here is what I am trying to do: GameObject - (My new object here) - GameOb...
Prickle asked 19/3, 2016 at 20:24

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I'm a newbie at d3.js and need help to adapt Zoomable Sunburst to make it work with self-referencing CSV data. Sample lines from the input CSV: id,parentId,name,size ROOT,NULL,Root, RE,ROOT,Genera...

8

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How would I go about starting a new process without it being the child of the calling process. Example: Main Program (Caller.exe) process.start("file.exe") Image:
Tallu asked 8/12, 2011 at 16:37

4

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Is there any methods for python+selenium to find parent elements, brother elements, or child elements just like driver.find_element_parent? or driver.find_element_next? or driver.find_element_prev...
Dianthus asked 6/8, 2013 at 12:8

2

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I read quite a number of posts of programmers that run into the Unable to determine a valid ordering for dependent operations. Dependencies may exist due to foreign key constraints, model requireme...

2

I have the concept of a Room in my program. Each room has a number of Users on it, and each user has an Observable that states what level of silence he wants in the room. When the user selects a ne...
Zeigler asked 1/9, 2015 at 15:38

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I have one component under which I have modal popup which contains child component : <modal data-backdrop="static" #modalTask (onDismiss)="modalTask.close()" [size]="'lg'"> <modal-header...
Mae asked 8/2, 2018 at 8:53

5

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I have a HTML as: <div id="xyz"> <svg>......</svg> <img>....</img> <div id = "a"> hello </div> <div id = "b"> hello <div id="b1">I m a g...
Sibie asked 28/4, 2014 at 7:50

8

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I know this is very easy question, but I couldn't find the answer anywhere. Only answers are the ones using jQuery, not pure JS. I've tried the code below and it doesn't work. I don't know why. v...
Yap asked 14/12, 2011 at 16:46

7

I have a FragmentActivity with this layout: <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.a...
Smash asked 26/7, 2013 at 11:5

3

I'm new to Svelte. I have 2 Svelte components in an HTML parent-child relationship – as opposed to a Svelte P/C relationship (where 1 Svelte component imports another). Ultimately, I want somethin...
Titi asked 22/5, 2020 at 16:58

3

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I have a website whose layout has been shown in the diagram. The body consists of a main container, which comprises of header, parent div and footer. The parent div further contains several child d...
Tootle asked 22/9, 2012 at 3:29

4

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This might seem like a basic question, but I could not find any documentation : What is the difference between forking & spawning a node.js process? I have read that forking is a special case ...
Limitation asked 25/7, 2013 at 14:47

3

I'm rather new to designing and coding Wordpress themes and have recently started a child theme based on the Sydney theme that's offered free in Wordpress. I have hit a snag I can't work out. Ther...
Experientialism asked 13/9, 2015 at 20:48

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For a website I am working on I have made a component with checkboxes that triggers a state change in a parent component. I have checked in the console through the child component that the state is...
Affricative asked 12/5, 2022 at 8:39

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