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Why use static_cast(x) instead of (int)x?
...Other;
pOther = static_cast<CMyOtherStuff*>(pSomething); // Compiler error: Can't convert
pOther = (CMyOtherStuff*)(pSomething); // No compiler error.
// Same as reinterpret_cast<>
...
Removing all unused references from a project in Visual Studio projects
...o remove possible unused assemblies, compile the project and verify if any errors occur during compilation. If none errors occur you have removed a unused assembly. (See my post)
If you want to know which project (assembly) depends on other assemblies you can use NDepend.
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Collection was modified; enumeration operation may not execute
I can't get to the bottom of this error, because when the debugger is attached, it does not seem to occur.
15 Answers
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Git submodule head 'reference is not a tree' error
...
This error can mean that a commit is missing in the submodule. That is, the repository (A) has a submodule (B). A wants to load B so that it is pointing to a certain commit (in B). If that commit is somehow missing, you'll get ...
How to check if a symlink exists
...ou can do all these tests and
get an exit status whose value indicates the error condition.
if [ ! \( -e "${file}" \) ]
then
echo "%ERROR: file ${file} does not exist!" >&2
exit 1
elif [ ! \( -f "${file}" \) ]
then
echo "%ERROR: ${file} is not a file!" >&2
exit 2
e...
explicit casting from super class to subclass
The assignment Dog dog = (Dog) animal; does not generate a compilation error, but at runtime it generates a ClassCastException . Why can't the compiler detect this error?
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How do I fix certificate errors when running wget on an HTTPS URL in Cygwin?
...r example, running wget https://www.dropbox.com results in the following errors:
9 Answers
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What does “@private” mean in Objective-C?
...d privateBool
// can use it
privateBool = NO; // COMPILER ERROR HERE
// We can access secondClassCitizen directly because we
// declared it; even though it's private, we can get it.
secondClassCitizen = 5.2;
}
return self;
}
@interface SomeOth...
This Row already belongs to another table error when trying to add rows?
...ugh using foreach and add it to another DataTable, but it is giving me the error "This Row already belongs to another table". Here is the code:
...
IISExpress returns a 503 error from remote machines
... Firewall was open, I could connect to the port, but I still got the "503" error.
I tested a few things locally, and discovered that only http://localhost worked. Using the real IP address (not 127.0.0.1, but, for instance, 192.168.1.50), still returned a 503 even on the local machine. I tried usi...