Maybe you were looking for...

Flutter how to change color depending status from JSON API

I want to change dynamically box color depending status in a JSON API. For example, Approved = Colors.green, Rejected = Colors.red, Submitted = Colors.blue. t

Laravel. Disable observer methods if the database is seeding

I have an observer for my User model. Inside my observer->created event i have some code. public function created(User $user) { sendEmail(); } So, the i

How to re-render a component manually Angular 5

Is there a way I can re render a component manually, say when a user clicks a button?? I've seen similar posts but none of these worked for me for example here

How to calculate & draw metrics of scripted metrics in elasticsearch

Problem description we have log files from different devices parsed into our elastic search database, line by line. The log files are built as a ring buffer, so

Explicit copy constructor

I have extended std::string to fulfil my needs of having to write custom function build into string class called CustomString I have defined constructors:

SELECT NULL in OpenEdge Query

I would like to be able to SELECT a NULL value in my SELECT list so I can use it later in a UNION (for example). When I try SELECT NULL AS my_null_value FROM so

Out-of-line definition does not match any declaration

I am stuck with an error I don't understand. I have declared Student and coded the following string. Below is my code, the error happens at: Student::Student(st