You need to wait for the emulator to full start – takes a few minutes. Once it is fully started (UI on the emulator will change), it should work. You will need to restart the app after the emulator is running and choose the running emulator when prompted.
To judge from the file paths, it looks like you’re running Python 3.7. If so, you’re getting caught by new-in-3.7 behavior: PEP 479 is enabled for all code in Python 3.7, meaning that StopIteration exceptions raised directly or indirectly in coroutines and generators are transformed into RuntimeError exceptions. (Contributed by Yury Selivanov in bpo-32670.) Before … Read more
Covered in this google group thread The problem was because of the extra div that was being added by the select2. Select2 had added new div with class “select2-container form-select” to wrap the select created. So the next time i loaded the function, the error was being thrown as select2 was being attached to the … Read more
you have to tell angular that you updated the content after ngAfterContentChecked you can import ChangeDetectorRef from @angular/core and call detectChanges import {ChangeDetectorRef } from ‘@angular/core’; constructor( private cdref: ChangeDetectorRef ) {} ngAfterContentChecked() { this.sampleViewModel.DataContext = this.DataContext; this.sampleViewModel.Position = this.Position; this.cdref.detectChanges(); }
It looks like what you are looking for is an graceful shutdown. First your code does not work because you are closing socket immediately after calling shutdown. The rule is that in a graceful shutdown, both sides must be aware of the shutting down and have acknowledged it before any actually closes the socket. I … Read more
Right click on your Project in the project explorer Click on properties Click on Run Make sure your Main Class is the one you want to be the entry point. (Make sure to use the fully qualified name i.e. mypackage.MyClass) Click OK. Run Project 🙂 If you just want to run the file, right click … Read more
The problem solved by this Solution: set $config[‘cookie_secure’] in config file to FALSE if you’re using HTTP.
delete this is legal and does what you would expect: it calls your class’s destructor and free the underlying memory. After delete this returns, your this pointer value does not change, so it is now a dangling pointer that should not be dereferenced. That includes implicit dereferencing using the class’s member variables. It is usually … Read more
Let’s talk about copying objects in C++. Test t;, calls the default constructor, which allocates a new array of integers. This is fine, and your expected behavior. Trouble comes when you push t into your queue using q.push(t). If you’re familiar with Java, C#, or almost any other object-oriented language, you might expect the object … Read more
You need to specify android:exported=”false” or android:exported=”true” Manifest: <activity android:name=”.MainActivity” android:exported=”true” android:theme=”@style/Theme.MyApplication.NoActionBar”> <intent-filter> <action android:name=”android.intent.action.MAIN” /> <category android:name=”android.intent.category.LAUNCHER” /> </intent-filter> </activity> as mentioned in the document: If your app targets Android 12 and contains activities, services, or broadcast receivers that use intent filters, you must explicitly declare the android: exported attribute for these app components. … Read more