Top "Operator-keyword" questions

c++ multiple definitions of operator<<

I am attempting to override the << operator for a class. The purpose is basically to implement a toString() …

c++ overriding iostream operator-keyword

Operator Overloading in C++ as int + obj

I have following class:- class myclass { size_t st; myclass(size_t pst) { st=pst; } operator int() { return (int)…

c++ operators operator-overloading operator-keyword

bash set -e and i=0;let i++ do not agree

the following script with debug option 'set -e -v' fails at the increment operator only when the variable has a …

bash shell set operator-keyword increment

PostgreSQL IN operator with subquery poor performance

Why is the "IN" operator so slow when used with subquery? select * from view1 where id in (1,2,3,4,5,6,7,8,9,10) order by somedata; …

performance postgresql rdbms operator-keyword

error: no match for operator ==

I'm receiving an error for multiple areas of my three files. (I'm also having problems with my default constructor, which …

c++ compiler-errors operator-keyword no-match

Scala's '::' operator, how does it work?

In Scala, I can make a caseclass, case class Foo(x:Int), and then put it in a list like …

list scala operator-keyword

How to use like in XPath?

I have a page that searches with filters. I have this code for example, xmlTempResultSearch = xmlResidentListDisplay.selectNodes("//PeopleList/Row[@LastName != …

xpath operator-keyword

Can a cast operator be explicit?

When it comes to constructors, adding the keyword explicit prevents an enthusiastic compiler from creating an object when it was …

c++ casting operator-keyword explicit

Angular 6 pipe RxJs operator to chain 3 dependant observables

I have 3 dependent Rest API resources (lets say observables) like this: 1st observable produces one item as array of users, …

angular rxjs observable operator-keyword

C++ overloading conversion operator for custom type to std::string

I hope someone might be able to answer why the following doesn't work. Bear with me though, I am still …

c++ overloading operator-keyword