the name does not exist in the namespace clr-namespace
Every time it happend to me i just restarted visual studio, re-built the solution and it worked just fine.. can’t say why
namespaces
Creating a C++ namespace in header and source (cpp)
The difference in “namespace X” to “using namespace X” is in the first one any new declarations will be under the name space while in the second one it won’t. In your example there are no new declaration – so no difference hence no preferred way.
What does “var FOO = FOO || {}” (assign a variable or an empty object to that variable) mean in Javascript?
Your guess as to the intent of || {} is pretty close. This particular pattern when seen at the top of files is used to create a namespace, i.e. a named object under which functions and variables can be created without unduly polluting the global object. The reason why it’s used is so that if … Read more
How do I create a Python namespace (argparse.parse_args value)?
You can create a simple class: class Namespace: def __init__(self, **kwargs): self.__dict__.update(kwargs) and it’ll work the exact same way as the argparse Namespace class when it comes to attributes: >>> args = Namespace(a=1, b=’c’) >>> args.a 1 >>> args.b ‘c’ Alternatively, just import the class; it is available from the argparse module: from argparse import … Read more
C++: Namespaces — How to use in header and source files correctly?
From a code readability standpoint, it is probably better in my opinion to use the #2 method for this reason: You can be using multiple namespaces at a time, and any object or function written below that line can belong to any of those namespaces (barring naming conflicts). Wrapping the whole file in a namespace … Read more
Why is “using namespace X;” not allowed at class/struct level?
I don’t know exactly, but my guess is that allowing this at class scope could cause confusion: namespace Hello { typedef int World; } class Blah { using namespace Hello; public: World DoSomething(); } //Should this be just World or Hello::World ? World Blah::DoSomething() { //Is the using namespace valid in here? } Since there … Read more
C# namespace alias – what’s the point?
That is a type alias, not a namespace alias; it is useful to disambiguate – for example, against: using WinformTimer = System.Windows.Forms.Timer; using ThreadingTimer = System.Threading.Timer; (ps: thanks for the choice of Timer ;-p) Otherwise, if you use both System.Windows.Forms.Timer and System.Timers.Timer in the same file you’d have to keep giving the full names (since … Read more
‘namespace’ but is used like a ‘type’
I suspect you’ve got the same problem at least twice. Here: namespace TimeTest { class TimeTest { } … you’re declaring a type with the same name as the namespace it’s in. Don’t do that. Now you apparently have the same problem with Time2. I suspect if you add: using Time2; to your list of … Read more
Why an unnamed namespace is a “superior” alternative to static? [duplicate]
As you’ve mentioned, namespace works for anything, not just for functions and objects. As Greg has pointed out, static means too many things already. Namespaces provide a uniform and consistent way of controlling visibility at the global scope. You don’t have to use different tools for the same thing. When using an anonymous namespace, the … Read more
“Could not load type [Namespace].Global” causing me grief
One situation I’ve encountered which caused this problem is when you specify the platform for a build through “Build Configuration”. If you specify x86 as your build platform, visual studio will automatically assign bin/x86/Debug as your output directory for this project. This is perfectly valid for other project types, except for web applications where ASP.NET … Read more