Terminator does not work on Ubuntu 18.04?

I installed terminator and it was working very well, but suddenly It stopped working. When I add terminator repository, I got this error: Command: sudo add-apt-repository ppa:gnome-terminator/ppa Error: E: The repository ‘http://ppa.launchpad.net/gnome-terminator/ppa/ubuntu bionic Release’ does not have a Release file. and When I ran terminator command in the terminal, I got this error: File “/usr/bin/terminator”,…

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Do I need to explicitly index a foreign key if I index it with another column?

I was going through this example: class CreateArtworkShares < ActiveRecord::Migration[5.2] def change create_table :artwork_shares do |t| t.integer :artwork_id, null: false t.integer :viewer_id, null: false t.timestamps end add_index :artwork_shares, :artwork_id add_index :artwork_shares, :viewer_id add_index :artwork_shares, [:artwork_id, :viewer_id], unique: true end end And I was referring to this Stack Overflow post: Index on multiple columns in Ruby…

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Route to component with route resolve | AngularJS

After going through the article https://ui-router.github.io/guide/ng1/route-to-component,we tried to use resolve in AngularJS.But unfortunately,we received the error as: Unknown provider: testProvider <- test <- SaleComponentController” Can someone help us in displaying “test” as output in the controller “SaleComponentController” angular.module(‘salesApp’) .config([‘$stateProvider’,function($stateProvider){ $stateProvider.state(‘sales’,{ url: ‘/sales’, data: { requiredAuth: true }, component: ‘sales’, reloadOnSearch: false, views: {//default ‘@’: {…

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ES6: How do I reduce this array of objects to unique values?

I’ve been spinning my wheels for way too long trying to work this out and I’m ready to throw my computer out the window. How might I reduce this array: const array = [ {‘location’: “Plovdiv”, ‘department’: “Finance”}, {‘location’: “Plovdiv”, ‘department’: “Client & Employee Support”}, {‘location’: “Plovdiv”, ‘department’: “Client & Employee Support”}, {‘location’: “London”, ‘department’:…

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Update stop loss based on last entry price

I want to set stop loss order based on price changing for each new entry order. The problem is that stop loss is executed only for the first order. I wrote the code this way: //@version=4 strategy(“Mutual funds RSI Index”, “MF_RSI_IDX”, default_qty_type=strategy.percent_of_equity, default_qty_value=10, initial_capital=1000, calc_on_order_fills=true, currency=currency.USD, commission_type=strategy.commission.percent, commission_value=0.29, process_orders_on_close=true) if (rsi(close, 14) < 30) strategy.entry(“buy”,…

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