Hi Folks I have a brainfart moment, I have been struggling for this for last week, and I think this is the time to ask for your opinion. So what I am trying to achieve here is to insert the record in AspNetUserRoles, but somehow I am getting an error saying UserId is null. NOTE: … Read more
Inside the call function definition, I attempt to retrieve the variadic arguments passed to it in a loop using a ternary operator. The compilation stops with an expected specifier-qualifier-list before ‘(’ token error. #define ARG_N 3 char *args_types[ARG_N] = {“int”, “float”, “char”}; void call(…) { va_list args; void *args_values[ARG_N]; va_start(args, NULL); for (int i = … Read more
I am using RxJava3. Its Completable has one non-static method delay(long time, TimeUnit unit). I want to mock this delay method in my Unit Test by skipping it directly or delay a very short time, e.g. 1ms. Is it possible? (It looks like cannot mock Completable, as it will impact the normal functionality. ) I … Read more
I’m trying to sync offline data with the server after a user comes back online. I’m trying to follow these steps that I have found doing research on this. This information I’m using as a guide. To sync IndexedDB to a server in the background using service workers, you can use the background sync feature … Read more
Can withViewTransitions provide an API for custom animation when jumping to a specific route? I used RouteReuseStrategy, and then when I right-click the refresh button of the tab, I want to refresh it partially. My plan is to first save the current routing status (path and parameters), then jump from the current route to the … Read more
Can anyone explain why my console.log(‘in function’, randomMeals) is returning an empty array but the console.logs before and after the function have the correct value? I’m trying to do a drag and drop from one array to the other. Currently the only way to fix the problem is to comment in OR out anything, basically … Read more
There are __builtin_add_overflow, __builtin_sub_overflow and __builtin_mul_overflow, but there is no __builtin_div_overflow function in gcc. It will overflow if you divide INT_MIN by -1. Now I have to write some ugly ifs to check it by myself. 1 where is the question? Write this function yourself and you will avoid ugly ifs in your app code … Read more
I have a judgment model that has an element. When I add this element to the database fireBase, it gets added successfully. However, when I try to list the added elements, it doesn’t work. I add a judgment using an alertDialog, and then this judgment is added to the Firebase database and should be listed. … Read more
Running into an issue using a Picker against an enum. Trying to create a workout app, where each Day (type, 7) of the ExercisePlan needs assigned to a DayType (enum). Then I’d build out the ability to add Workouts (type). I’m currently just going the lazy route and defining an array of Days in the … Read more
My checkout is a very simple form i don’t register customers and I also don’t get emails what I have is only the billing phone number. so how can I check if the customer is returning using the billing phone number? no matter how many times a customer orders if the phone number is the … Read more