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Other 2021-09-05 13:14:02
knex migrate in docker compose
"use strict"; const config = require("./knexfile"); const Knex = require("knex"); const knex = Knex(config); async function runMigrations(retries, delay) { for (let i = 1; i !== retries; i++) { try { return awa... Add solution -
Other 2021-09-05 09:09:01
how to show values in pie chart using jfreechart
public class MyMinimalPieChartExample { private static final String KEY1 = "Datum 1"; public static final String KEY2 = "Datum 2"; public static void main(String[] args) { DefaultPieDataset dataset = new DefaultPi... Add solution -
C# 2021-09-05 01:33:05
rounded rectangle in C#
using System.Drawing; using System.Drawing.Drawing2D; // this code gives you the ability to create nice-looking RoundedRectangles with little-to-no AntiAliasing // which makes it almost look like an HTML element... yes... internal static class Converter... Add solution -
Python 2021-09-04 20:41:02
rotation matrix to euler angles python cv2
# Checks if a matrix is a valid rotation matrix. def isRotationMatrix(R) : Rt = np.transpose(R) shouldBeIdentity = np.dot(Rt, R) I = np.identity(3, dtype = R.dtype) n = np.linalg.norm(I - shouldBeIdentity) return n < 1e-6 # Calcula... Add solution -
Javascript 2021-09-04 15:09:04
javascript get point of line intersection
function line_intersect(x1, y1, x2, y2, x3, y3, x4, y4) { var ua, ub, denom = (y4 - y3)*(x2 - x1) - (x4 - x3)*(y2 - y1); if (denom == 0) { return null; } ua = ((x4 - x3)*(y1 - y3) - (y4 - y3)*(x1 - x3))/denom; ub = ((x2 - x1)*(... Add solution -
Javascript 2021-09-04 11:35:03
angular google maps
Step 1: Creating new project Create a new project using command ng new gmaps-ng5 Step 2: Install Google Maps types for typescript support. Run command npm install --save @types/googlemaps Step 3: Link Google Maps JavaScript CDN inside index.html <scrip... Add solution
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