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Other 2021-10-13 11:59:04
there is no unique constraint matching given keys for referenced table
It's because the name column on the bar table does not have the UNIQUE constraint. So imagine you have 2 rows on the bar table that contain the name 'ams' and you insert a row on baz with 'ams' on bar_fk, which row on bar would it be referring since ther... Add solution -
Javascript 2021-10-12 10:59:07
javascript 64 bit integer
Int64 is an immutable value type that represents signed integers with values that range from negative 9,223,372,036,854,775,808 (which is represented by the Int64. NET Framework also includes an unsigned 64-bit integer value type, UInt64, which represe... Add solution -
Javascript 2021-10-09 05:27:10
redux filter pane container
// PaneContainer.js import { connect } from 'react-redux'; import Pane from './Pane'; // Simple helper function, which return all filters from state by given key. function getFilters(key, movies) { return movies.reduce((acc, movie) => { if (!ac... Add solution -
PHP 2021-10-09 00:57:08
php soap-error parsing schema can't import schema from
Description: ------------ here is my problem: i want to access a soap-service via https://connect.example.com/portal/portal?wsdl with php 5.3.3 my script worked, with 5.3.10 it does not work anymore. in the xml returned: <service name="PortalS... Add solution -
Javascript 2021-10-05 19:02:05
codebyte-intersection-challenge
function FindIntersection(){ //1) Grab the first and second elements to be compared let firstString = strArr[0] let secondString = strArr[1] //2) Create empty arrays to store elements, after converted from strings to numbers let firstElementArray =... Add solution -
VBA 2021-10-04 11:23:02
excel vba randbetween
'VBA has the Rnd() function which returns a random single floating point value 'between 0 and 1, but not including 1. MsgBox Rnd '<--displays something like 0.74323 'To generate integer values between two integer numbers, use the following formula: ... Add solution -
BASIC 2021-10-04 00:08:02
do sum things after task return vb.net
' Three things to note about writing an Async Function: ' - The function has an Async modifier. ' - Its return type is Task or Task(Of T). (See "Return Types" section.) ' - As a matter of convention, its name ends in "Async". Async ... Add solution -
Other 2021-10-03 16:07:05
what are the core features of Junit
There are 4 important features; -Fixtures is a fixed state of a set of objects used as a baseline for running tests. The purpose of a test fixture is to ensure that there is a well known and fixed environment in which tests are run so that results are... Add solution