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Dynamically access object property using variable

I'm trying to access a property of an object using a dynamic name. Is this possible? const something = { bar: "Foobar!" }; const foo = 'bar'; something.foo; //

Docker-Compose Parse Dashboard

I am trying to run parse dashboard via the following docker-compose.yml: version: '3' services: mongo: image: mongo ports: - 27017:27017 vo

Azure Monitor metrics based on sum of existing metric values

I have a network resource that only has bytes in and bytes out as metrics, I want to derive another metric with the addition of both bytesin+bytesout. Please su

How to make a report in crystal report that its columns' number may changes anytime

I am working on a report in crystal-report which its columns are the days of month and as you know the number of the days changes every month. So my question is

Use C# string as parameter in JQuery tree

Good day. I have a tree in my MVC view, where I can add in nodes like so: <script type="text/javascript"> $('#jstree_demo').jstree({ 'core': {

Javascript objects equality vs using the spread operator to create new objects [duplicate]

When I have an object defined as such, const obj = { first: "hey", second: "hello" } and I do not wish to modify this but create a ne

WPF Textbox Validation Error binded to Variable

In a .xaml file, I have a number of Textbox objects that are linked to data paths as such: <TextBox Text="{Binding Path=Var1}"> These variables (like Var

I can't run websocket django in server nginx

nginx map $http_upgrade $connection_upgrade { default upgrade; '' close; } server { listen 80; server_name www.abo3aly.com abo3aly.com;

Trying to detect all the filled circle and get their value? OpenCV Python

What I am trying basically I want all the filled detected circle values, the circle will be filled with black or blue pen, I tried BLOB detection but unfortunat

node.sass not compiling index.scss file with variables

I'm trying to get node-sass to compile the following index.scss file. The error returned has to do with a call in bootstrap.scss file within node_modules. @imp

How to enforce double quotes on all template values in input transformer

I have a JSON input that I would like to transform to another JSON output. I defined my list of input JSONPaths, and trying to create a simple JSON output in t

How to implement this function declaration or function expression with arrow function? [closed]

<p class="qn"><a href="#"> Question:What is JavaScript?</a></p> <p class="answ "> JavaScript is a ligh

Android Paint. How is the character width calculated?

I need to know how the width of text changes when I increase paint.getTextSize() n times. I thought that is proportional, but first test indicates that it is no

Wikidata query predicates, with specific qualifiers

For a movie I want to get the rating determined by tomatoscore. For example using The Godfather: select ?reviewLabel where { wd:Q47703 p:P444 ?review.

Is there an alternative to the builder pattern that is preferred in C++?

I'm coming from Java where the builder pattern is used heavily, e.g. Foo foo = new FooBuilder() .setBar(43) .setBaz("hello, world!") .enableCache(tr

Unit testing useRouter's isReady

I have a component, which takes a parameter from the url and displays it. I implemented it using useRouter's isReady property. Something like this: import { use

SQL query to get what percentage of product categories have never been sold

I have the below 4 tables with relationship # sales # products +------------------+---------+ +------------------

Marshmallow How to Enforce a Required Field when Dumping?

>>> class Foo(Schema): ... id = fields.Int(dump_only=True, required=True) ... name = fields.Str(required=True) ... >>> >>> Fo

deleting a document by updating it and the problem with unique fields

I have a user schema that has an email field, the email field must be unique. However, the problem is that when someone wants to delete a user, my code does not

How to search via Enums Django

I'm trying to a write a search function for table reserving from a restaurant, I have a restaurant model: class Restaurant(models.Model): """ Table Rest

How do I access index from filter in java?

I'm planning to convert the following without a for loop and using functional programming: int count = 0; for (int i = 0; i < 5; i++) { //Feedback: avoid for

How to solve map loop not working to print data ( component ) ? React

I have three componente ComponentFather ( grand Parent component ) ComponentChild ( Child component of ComponentFather) ComponentChildChild ( Child component of

API values to set opacity levels to show overlapping points in highcharts scatter?

Looking at the demo for scatter charts I can see what when two points overlap they become more opaque: https://www.highcharts.com/demo/scatter I'm pulling data

Ignoring count reset at specified point in time series

I have a dataframe like this (edited; adding a grouping variable measurement_type): data <- data.frame(ID = as.factor(c(rep(1, 10),

Images not showing up on Opensea, unable to update

Using node,vscode, Create-10k- NFT-Collection My baseUri is not updated. I’m a newbie but I have tried reading and looking through help sections. Here is

spread operator vs immutable.js

It seems like when using redux with react, immutable.js has become almost a industry standard. My question is, aren't we making changes to our redux states immu

How to reference a variable defined in setup.py?

I've got the following setup.py: import itertools dependencies = { 'minimal': ['numpy', 'requests'], 'option-a': ['scipy'], 'option-b': ['matplotlib'] }

How to do multiple aio_writes to file

When doing multiple aio_writes to file is it necessary to wait (e.g. aio_suspend or other) before starting the next one? From the documentation it says that wri

Convert current time to local time in date format(Without converting it to string) in swift

I want to convert current time(in UTC) to my local time zone. But I don't want it in string I want it in date format itself. I have written following code: let

Error finding the simplest row form of a matrix

This problem was discovered when I was solving this second order differential equation by matlab syms x(t) diff(x,t,2)+k*diff(x,t)+b*x==0 I transform i