optional-variables
Alternatives to optional (VB) parameters in C#?
I have been told that there is no such thing as optional parameters in C#. But you can use overload functionality and input varibles with default values such as:[详细]
2023-03-30 00:10 分类：问答Best way to encapsulate "optional" fields within a struct generically in C++?
I have many concrete-structs and I want to designate fields as optional (present or not-present).Just wondering what ideas people have for achieving this.Here is an example struct (fields can be other[详细]
2023-02-19 04:48 分类：问答boost::optional<> in a union?
I have an optional POD struct that will be contained inside a union. boost::optional<> holds its type by value, so I thought this could work:[详细]
2023-02-04 02:40 分类：问答How to handle optional variables of an object in Java?
For my trading program, I have a Merchant class. A given Merchant object may or may not have a particular special quality or bundle of special qualities. For example, one Merchant object may have the[详细]
2022-12-27 00:07 分类：问答Can I Set Google Analytics to Ignore Certain Sources or Locations?
Basically, I\'d like my Google Analytics results to ignore me!开发者_开发百科 Thanks, as always.Yes, you can add filters to exclude certain IPs from the stats. Here\'s an article on how to do it.You[详细]
2022-12-17 07:05 分类：问答
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