In Common Lisp, what is the correct way to define a type or nil in a class slot?
I have a class, in which I want some slots to be nil when object is created, but they should be only setable with objects of some certain type. Som...
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Issue with Opening Default Folder in VSCode Instance Using vscode-extension-tester
I am attempting to use the vscode-extension-tester from this tutorial: <a href="https://github.com/redhat-developer/vscode-extension-tester-example...
Read MoreKali Linux "Oh no something has gone wrong" Solution [closed]
After "reboot" you can see this "Oh no, something has gone wrong" I had this error and I was able to fix it I thought maybe I can h...
Read MoreVisual Studio error CS1504: Source file 'App.xaml' could not be opened - App.g.i.cs
I have a three project solution that uses a WPF project with two other projects. One of these projects calls the WPF project for prototyping and an...
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My application crashes when I try to call OnClickListener in a dialog box
This Error private void showDialog(){ Dialog dialogAI = new Dialog(this,...
Read MoreLooking for Deployment Advice: MERN + TensorFlow.js FYP
I'm currently working on my FYP, which is built using MERN and TensorFlow.js. I'm at the stage where I need to deploy the full-stack web applicatio...
Read More403 response to basset files
Using laravel backpack with basset, all files are returning 200 status except basset files. I already tested and checked permissions but sti...
Read MoreComparing an array element to a value throws an error
I'm not sure what I am doing wrong, but when I execute the code below: func ...
Read MoreHow to detect iPad trackpad touch-down (indirectPointer) to immediately stop coasting animation
I have a custom 3D object viewer on iOS that lets users spin the model using the touchscreen or a trackpad and supports coasting (momentum spinning...
Read Morejava.lang.NoSuchMethodError: org.mockito.invocation.InvocationFactory.createInvocation(Ljava/lang/Object
Java 8 Maven 3.9. I want to verify is void private method call. I try PowerMock. pom.xml ...
Read MoreHow can I use Excel VLOOKUP function based on specific text and not displaying all columns [duplicate]
How can I use VLOOKUP to display data from Sheet A to Sheet B based on one specific value in Sheet A cell D5. The specific value will be also loc...
Read MoreDifference between if_any(any_of(vars)) and if_any(all_of(vars))
Take the following MWE: df <- data.frame(a=c(TRUE, TRUE, FALSE), ...
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