It seems as if the reason you’re getting an error is because the userReadables is initially set to a null string. in the catch, you have catch(Exception e) { userReadables = null; } and since the userReadables is already null, it’s calling the Exception before it does anything else. Make it something related to the … Read more
Here you go (untested): – (int)getRank:(NSString *passedString) { if([passedString isEqualToString:@”randomcard”]){ return YES; } else { return NO; } } I suggest you learn Objective-C first. This is a very basic question. 4 solved Objective-C (iOS) passing and returning NSString methods? [closed]
You can always add the classes to the div but have the styling for the classes in the media queries. <nav class=”navbar navbar-expand-sm navbar-light bg-light”> @media only screen and (max-width : 480px) { .navbar-light{/*your style*/} .bg-light{/*your style*/} } 2 solved Only apply classes on small screen sizes
According to the doc: Throws: InputMismatchException – if the next token does not match the Integer regular expression, or is out of range So i thing you could do this instead: int counter = 0; while (counter < numbers.length) { if (sc.hasNextInt()) { numbers[counter++] = sc.nextInt(); } else { if (sc.hasNext(“finish”)) { sc.close(); break; } … Read more
Haven’t tested your code, but the following should work: using UnityEngine; public class PlatformerCharacter2D : MonoBehaviour { bool facingRight = true; // For determining which way the player is currently facing. [SerializeField] float maxSpeed = 10f; // The fastest the player can travel in the x axis. [SerializeField] float jumpForce = 400f; // Amount of … Read more
That is a unique feature of web page access and can’t be used with regular sockets. It can be used with servlets, though, because they are basically web pages. Edit: Now that the question has been revised, I can now answer the underlying question much better than the original question. It is not a good … Read more
Use FIND_IN_SET() to search for an element of a comma-separated list. $lsc_adminid_query = xtDBquery(” SELECT lsc.option_id FROM lsc_config lsc WHERE FIND_IN_SET({$_SESSION[‘customer_id’]}, lsc.option_value)”); But it would be better to normalize your design so you don’t have comma-separated lists in database columns in the first place. 3 solved PHP – How to format data for in_array
Try this in your php code :- $return_array = getMovieCategories($your_movie_id); it wil call a function getMovieCategories($movie_id) and the result will be stored in $return_array For more info please check this link – Function Call solved Calling PHP Functions [closed]
We can throw Exception, provided we declare the method to throw the same Exception (throws Exception clause) or handle it (using try catch block) . Exception is a checked exception and these have to be handled but RuntimeException works because its unchecked Exception and for this we need not have a throws clause or handle … Read more
As mentioned, zoo has a last-observation-carried-forward function. We can add one to it: library(zoo) v2 <- na.locf(v) v2[is.na(v)] <- v2[is.na(v)] + 1L #[1] 2 2 3 3 3 3 8 9 2 solved Fill missing value based on previous values [duplicate]
Think about the order in which these statements occur, elif (count % 5) and (count % 3): this line of code will never execute, as either if (count % 3) == 0: or elif (count % 5) == 0: will execute first if those conditions are true. In this case you want to check if … Read more
As others have said, the problem is that function doesn’t return anything. The way to fix this is to have it return its argument: const std::string& function(std::string& var) { var += “pre”; return var; } This way it modifies the string that’s passed to it, and it returns a reference to that string so that … Read more
As the error says, you have int max declared twice. You need to change the second one to a variable assignment, not declaration: int max = i; for(int j = i+1; j < 1; j++) { if (wholeNumber[j] > wholeNumber[max]) { max = j; // NOT: int max = j; } } 0 solved Java: … Read more
You’re writing C#, not VB. VB.NET uses Me as a reference to the current instance. C# uses this 2 solved Error: CS0103 The name ‘Me’ does not exist in the current context
That is possible. You will need to specify a certain route for each app. For example, foo.com/ -> PHP foo.com/api -> Flask App A sample apache config would be something like this: <VirtualHost *:80> ServerName foo.com ProxyPreserveHost On ProxyPass / http://127.0.0.1:8080/ ProxyPassReverse / http://127.0.0.1:8080/ ProxyPass /api/ http://127.0.0.1:8081/ ProxyPassReverse /api/ http://127.0.0.1:8081/ </VirtualHost> 2 solved Is it … Read more