name-clash

ASP.NET MVC 3 Model Binding - ViewBag.Title clash with input of id=“Title”

一世执手 提交于 2019-12-05 09:06:23
There seems to be an issue with the ViewBag dynamic properties. Lets say I have: @{ ViewBag.Title = @Model.CourseName; } And then in a form on the page I have: @Html.TextBox("Title", null, new {style="width:400px;"}) Where Title is the name of a field in a database table. When the page first opens, text box with an id of "Title" takes the value of the ViewBag.Title dynamic property. I am a bit hazy on the exact details of Model Binding, but this does seem to be a bug, or if not, if it is something that occurs naturally as a result of the binding process, then it would be nice to be warned of

Java name clash, have the same erasure, neither hides the other

巧了我就是萌 提交于 2019-11-28 10:48:43
I am getting this name clash error and i don't know how should i solve the problem. I have two classes and i am using overloaded method "createSensors". To simplify here is the code that generates the problem: public abstract class ClassA { public static List<Sensor> createSensors(Collection<? extends ClassA> list) { List<Sensor> sensors = new ArrayList<Sensor>(); for (ClassA s : list) { sensors.add(s.getSensor()); } return sensors; } } public abstract class ClassB extends ClassA { public static List<Sensor> createSensors(Collection<? extends ClassB> list) { List<Sensor> sensors = new

Same class name in different C++ files

戏子无情 提交于 2019-11-28 09:00:37
If two C++ files have different definitions of classes with the same name, then when they are compiled and linked, something is thrown out even without a warning. For example, // a.cc class Student { public: std::string foo() { return "A"; } }; void foo_a() { Student stu; std::cout << stu.foo() << std::endl; } // b.cc class Student { public: std::string foo() { return "B"; } }; void foo_b() { Student stu; std::cout << stu.foo() << std::endl; } When compiled and linked together using g++, both will output "A" (if a.cc precedes b.cc in the command line order). A similar topic is here . I see

Java name clash, have the same erasure, neither hides the other

跟風遠走 提交于 2019-11-27 03:49:25
问题 I am getting this name clash error and i don't know how should i solve the problem. I have two classes and i am using overloaded method "createSensors". To simplify here is the code that generates the problem: public abstract class ClassA { public static List<Sensor> createSensors(Collection<? extends ClassA> list) { List<Sensor> sensors = new ArrayList<Sensor>(); for (ClassA s : list) { sensors.add(s.getSensor()); } return sensors; } } public abstract class ClassB extends ClassA { public

Same class name in different C++ files

谁说胖子不能爱 提交于 2019-11-27 02:34:18
问题 If two C++ files have different definitions of classes with the same name, then when they are compiled and linked, something is thrown out even without a warning. For example, // a.cc class Student { public: std::string foo() { return "A"; } }; void foo_a() { Student stu; std::cout << stu.foo() << std::endl; } // b.cc class Student { public: std::string foo() { return "B"; } }; void foo_b() { Student stu; std::cout << stu.foo() << std::endl; } When compiled and linked together using g++, both