You’re allowed to have more than one return statement, so it’s legal to write It’s also unnecessary to compare boolean values to true or false, so you can write Edit: Sometimes you can’t return early because there’s more work to be done. In that case you can declare a boolean variable and set it appropriately … Read more
Restart your IDE and everything will be fine
In general it’s best not to rely on finalize() to do any cleaning up etc. According to the Javadoc (which it would be worth reading), it is: Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. As Joachim pointed out, this may never happen in the life … Read more
If you look at the documentation of includes(), most of the browsers don’t support this property. You can use widely supported indexOf() after converting the property to string using toString(): You can also use the polyfill from MDN.
It’s three completely different things: public means that the method is visible and can be called from other objects of other types. Other alternatives are private, protected, package and package-private. See here for more details. static means that the method is associated with the class, not a specific instance (object) of that class. This means that you can call a static method without creating … Read more
You can use the Func delegate in .net 3.5 as the parameter in your RunTheMethod method. The Func delegate allows you to specify a method that takes a number of parameters of a specific type and returns a single argument of a specific type. Here is an example that should work:
There are two common approaches. First, you can pass System.Type This would be called like: int val = (int)GetColumnValue(columnName, typeof(int)); The other option would be to use generics: This has the advantage of avoiding the boxing and pr
There are two common approaches. First, you can pass System.Type This would be called like: int val = (int)GetColumnValue(columnName, typeof(int)); The other option would be to use generics: This has the advantage of avoiding the boxing and providing some type safety, and would be called like: int val = GetColumnValue<int>(columnName);
Consider this: nextLine return everything until next endline (\n) in form of String. Would you not think that you will retrieve everything if it was called nextString? In that case you would be posting question “why nextString() stops at endline” tl;dr it’s because it searches for endline (\n) upd: on documenatation it refers to it … Read more
You need to add parentheses after a method call, else the compiler will think you’re talking about the method itself (a delegate type), whereas you’re actually talking about the return value of that method. Extra Non-Essential Information Also, have a look at properties. That way you could use title as if it were a variable, … Read more