Advertisements I’m trying to place two labels together like in the picture (while maintaining a TopDown flow) in a FlowLayoutPanel. Is there any way to do this? Diagram I tried changing the flow direction to leftToRight for the two labels and changing it back to TopDown afterwards. It did not work. >Solution : A FlowLayoutPanel… Read More How to place two labels in the same line in a TopDown FlowLayoutPanel? C#
Advertisements Hi I’m new at the python and trying to make basic calculator, but when i try to start it gives a string is not int error, can u help me please? def Add(number1, number2): return number1+number2 def Minus (number1, number2): return number1-number2 def Multiply (number1, number2): return number1*number2 def Divide (number1, number2): return number1/number2… Read More I tried a make a calculator but it gives an error
Advertisements I want to mark a method as Obsolete only for callers from out of its class, while letting methods in its class call it without a warning. Is that possible? >Solution : You could extract the method content to a new private method. Internally you would use the private one. public class YourClass {… Read More Mark method Obsolete except for calls within the same class
Advertisements If I enter this into Visual Studio editor, it is a mess and it doesn’t work as s is spread over multiple lines in the Editor and contains embedded " characters. // This is my json string string s = " { "label": "MyLabel", "values": { "Key1": "Value1", "Key2": "Value2", "Key2": "Value3", } }";… Read More How to enter a multiline string representing JSON into Visual Studio
Advertisements this code gives me error LNK2005 Severity Code Description Project File Line Suppression State Error LNK2005 getCardHolderName already defined in card.obj and Severity Code Description Project File Line Suppression State Error LNK1169 one or more multiply defined symbols found Payment_Application what should I do ?? //main.c #include <stdio.h> #include "STD_TYPES.h" #include "card.c" ST_cardData_t NewCustomer;… Read More error LNK2005 already defined in card.obj
Advertisements import ‘package:cloud_firestore/cloud_firestore.dart’; import ‘package:firebase_auth/firebase_auth.dart’; import ‘package:flutter/material.dart’; import ‘package:google_fonts/google_fonts.dart’; import ‘package:intl/intl.dart’; import ‘add_task.dart’; import ‘description.dart’; class Home extends StatefulWidget { @override _HomeState createState() => _HomeState(); } class _HomeState extends State<Home> { String uid = ”; @override void initState() { getuid(); super.initState(); } getuid() async { FirebaseAuth auth = FirebaseAuth.instance; final User user = await auth.currentUser();… Read More The function can't be unconditionally invoked because it can be 'null'. Try adding a null check ('!')
Advertisements I accidentally discarded files that generated migrations. I have migration code, I lost the rest of the files. Is there a way to restore it? >Solution : The discarded not committed code is lost. If you have migrations, you can migrate in a database and generate your Model POCO files with EDMX. https://docs.microsoft.com/en-us/ef/ef6/modeling/designer/workflows/database-first
Advertisements I went to this page and downloaded .NET 4.5.2 developer pack installer, then I ran it and it installed it. I think. But version 4.5.2 does not show up when Im selecting the target framework. I have tried this with other .NET versions too. It shows up on the Individual Components page in the… Read More How to get more .NET version options when creating project?
Advertisements How to get the difference of two datetimepickers in hours when the time entered is less than 24hrs? >Solution : private void btnClickHere_Click(object sender, EventArgs e) { TimeSpan tpan = EndTime.Value – StartTime.Value; int hrs = tpan.Hours + 1; txtTextBox.Text = Convert.ToString(hrs); }
Advertisements hello guys i want to send notification to all users in my firebase by API like this : `var serverToken ="" ; sendNotify(String title , String body , String id) async{ await http.post( Uri.parse(‘https://fcm.googleapis.com/fcm/send’), headers:<String,String>{‘Content-Type’:’application/json’, ‘Authorization’:’key=$serverToken’,}, body:jsonEncode( <String,dynamic>{ ‘notification’:<String,dynamic>{ ‘body’:body.toString(), ‘title’:title.toString() }, ‘priority’:’high’, ‘data’:<String,dynamic>{ ‘click_action’:’FLUTTER_NOTIFICATION_CLICK’, ‘id’:id.toString()}, //’to’:’all’, <<<<<<< here i want to send it… Read More how to push notification to all users in flutter like