XPath assertion in an xsd schema

Here is an example a bit simplified but similar to your needs, with a list type and an assertion: <?xml version=”1.0″ encoding=”UTF-8″?> <xs:schema xmlns:xs=”http://www.w3.org/2001/XMLSchema” elementFormDefault=”qualified” xmlns:vc=”http://www.w3.org/2007/XMLSchema-versioning” vc:minVersion=”1.1″> <xs:element name=”root”> <xs:complexType> <xs:sequence> <xs:element ref=”parts”/> </xs:sequence> </xs:complexType> </xs:element> <xs:element name=”parts”> <xs:complexType> <xs:sequence> <xs:element maxOccurs=”unbounded” ref=”part”/> </xs:sequence> <xs:assert id=”test-reference-id” test=”every $part in part satisfies every $id in $part/data(@next) … Read more

flutter – Failed assertion: line 125 pos 12: ‘assertMidButtonStyles(navBarStyle, items!.length)’

I have some problems while I use persistent_bottom_nav_bar, which is flutter package. What I’m suffering from is same as below: ▽ bottomNav.dart import ‘package:flutter/material.dart’; import ‘package:persistent_bottom_nav_bar/persistent-tab-view.dart’; import ‘package:project1_makers/main.dart’; class bottomNav extends StatelessWidget { PersistentTabController _controller = PersistentTabController(initialIndex: 0); @override Widget build(BuildContext context) { return PersistentTabView( context, controller: _controller, screens: _buildScreens(), items: _navBarsItems(), confineInSafeArea: true, backgroundColor: … Read more


April 26th, 2022, 09:28 PM #1 MFC and MySQL Windows 10Visual Studio 2022 CommunityMySQL 8.0 I have an MFC app that connects to the database fine and can … Read more

Unknown assertion

April 12th, 2022, 12:40 PM #1 Unknown assertion Helloi’ve compiled the following app: main.cpp: Code: #include <afxwin.h> #include “resource.h” class C_MyApp : public CWinApp { … Read more