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Mastering Development

Vuejs : Force to not reuse same component when navigating?

I’m using Vuejs in my project and it works fine. But I’m now facing an issue. I have a component UserForm which I use for reading users (route name: UserFormView) and to create them (route name: UserFormCreate). When I’m on the form view of a user, I have a button available Create Another which is […]

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Mastering Development

Clean and Build iOS project before running Unit Testing

[enter image description here][1]I have a requirement to clean and build project before running my Unit Tests. The easier solution I can think of is to edit my build scheme for Test and add a pre-requisite. This makes sense but I do not know how to write a script to clean and build the project. […]

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Mastering Development

Validation Errors whhen Seperating Entity Framework Class from Core Class

Hi I am trying to seperate entity framework dependent part of a model class from it so as to use core class at any other location or project. I have core class and then I inherit it to create entity framework required class by overriding some properties and applying data annotations on them, but the […]

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CMS Magento Mastering Development

In magento 2.2.8 when content deploy some style and script Not Working,( was blocked due to MIME type (“text/plain”)

enter image description here Admin screen menu not working **Front-end lot of issue like menu in responsive not working ** we run these command no issue in terminal sudo rm -rf var/cache sudo rm -rf var/cache sudo rm -rf var/composer_home sudo rm -rf var/generation sudo rm -rf var/page_cache sudo rm -rf var/view_preprocessed sudo php bin/magento […]

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Cryptocurrency Ethereum Mastering Development

web3.eth.getAccounts() gets no accounts

I got no accounts loaded with code import Web3 from “web3”; let web3; // typeof check if variable exists if (typeof window !== ‘undefined’ && typeof window.web3 !== ‘undefined’) { web3 = new Web3(window.web3.currentProvider); console.log(“Metamask used”); const getAccounts = async () => { const accounts = await web3.eth.getAccounts(); return accounts; }; console.log(‘first account is ‘, […]

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Linux Mastering Development Ubuntu

Psiphon on Ubuntu 18.04.4 LTS

Is it possible to install Psiphon on Ubuntu 18.04.4 LTS. Thoughts are much appreciated, thanks in advance!

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Mastering Development

Observe data change from multiple table, using Room

I have MutableLiveData of custom class named Data private val mutableLiveData = MutableLiveData<Data>() I have two table named A and B, first I get data from Table A and then from B. I do some business logic and then add it to mutableLiveData like below, var aList = repository.getA() var bList = repository.getB() if (aList.isNotEmpty() […]

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Ask Mathematics

Meromorphic forms on smooth projective plane curve

I have been trying to do an exercise on Rick Miranda’s book on Riemann surfaces, and the way i am solving the exercise will not make sense in the end but i dont know whats wrong. So let $X$ be a smooth projective plane curve defined by a homogeneous polynomial $F(x,y,z)=0$. Define $f(u,v=F(u,v,1)$ be the […]

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Mastering Development

Openshift Online failing to build angular app, Out of Memory

So I will prefix this and say that my issue is very similar to the one here: Open Shift Angular 8 Application Out of Memory Issue I wanted to add a comment to the older question, but I am a new SO user and don’t have enough rep yet… So, my issue: I have created […]

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Mastering Development

Need some help arranging data for React Chart.js need help dividing arrays up

I can’t seem to arrange my data correctly for React-Chart.js I currently have my data in all in one array: [[Array(9)], [Array(9)],[Array(9)], [Array(9)]] each of the 4 arrays have 9 key:value pairs. In the future I would like to be able to add more arrays. I would like to use each array as it’s own […]