You can not assign string value to bool but You can check it str1 is nil or not like this way : myBool = str1 != nil ? true : false print(myBool) It will print false because str1 is empty.
Just make it …(cond ? extraInfo : []) Demo with true var cond = true; var extraInfo = [ { a: 11, b: 25 }, { a: 12, b: 34 }, { a: 1, c: 99 } ]; var userInfo = [ { z: 8 }, { z: 10 }, …(cond ? extraInfo : []) … Read more
In C, the real utility of it is that it’s an expression instead of a statement; that is, you can have it on the right-hand side (RHS) of a statement. So you can write certain things more concisely.
$description = ‘Paper: ‘ . ($paperType == ‘bond’ ? ‘Bond’ : ‘Other’); Try adding parentheses so the string is concatenated to a string in the right order.
Don’t use the ternary operator then, it requires a third argument. You would need to reassign max to max if you don’t want it to change (max = (max < b) ? b : max). An if-statement is much more clear: if (max < b) max = b; And if you need it to be … Read more
You are free to use it with {{ }}. {{ Auth::check() ? ‘yes’ : ‘no’ }}
You can use the yesno filter: {{ value|yesno:”yeah,no,maybe” }} You can learn more here
The ternary operator is generally to be avoided, but this form can be quite readable: result = (foo == bar) ? result1 : (foo == baz) ? result2 : (foo == qux) ? result3 : (foo == quux) ? result4 : fail_result; This way, the condition and the result are kept together on the same … Read more
A Ternary is not a good solution for what you want. It will not be readable in your code, and there are much better solutions available. Why not use an array lookup “map” or “dictionary”, like so: $vocations = array( 1 => “Sorcerer”, 2 => “Druid”, 3 => “Paladin”, … ); echo $vocations[$result->vocation]; A ternary … Read more
Use the exp1 if cond else exp2 syntax. rate = lambda T: 200*exp(-T) if T>200 else 400*exp(-T) Note you don’t use return in lambda expressions.