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What is Dispatcher Servlet in Spring?
...r resource that's supposed to be found at that location.
I might have
a file /WEB-INF/jsp/pages/Home.jsp
and a method on a class
@RequestMapping(value="/pages/Home.html")
private ModelMap buildHome() {
return somestuff;
}
The Dispatcher servlet is the bit that "knows" to call that method ...
Does constexpr imply inline?
...ultiple definitions of a function, standard quote at: How can a C++ header file include implementation?
We can observe that by playing with the following example:
main.cpp
#include <cassert>
#include "notmain.hpp"
int main() {
assert(shared_func() == notmain_func());
}
notmain.hpp
...
Git merge errors
... first indicate that a merge failed, and that there are conflicts in those files. If you've decided that whatever merge you were trying to do was a bad idea after all, you can put things back to normal with:
git reset --merge
However, otherwise you should resolve those merge conflicts, as descri...
What is an optional value in Swift?
...lemented in the Swift Standard Library by typing "Optional" into any Swift file and ⌘-clicking on it. Here's the important part of the definition:
enum Optional<Wrapped> {
case none
case some(Wrapped)
}
Optional is just an enum which can be one of two cases: .none or .some. If it's ...
What is Common Gateway Interface (CGI)?
...r a web server to get its data from a program (instead of, for instance, a file).
Whats the big deal with /cgi-bin/*.cgi?
No big deal. It is just a convention.
I don't know what is this cgi-bin directory on the server for.
I don't know why they have *.cgi extensions.
The server has to...
How do I get the current version of my iOS project in code?
...oject/app as an NSString object without having to define a constant in a file somewhere. I don't want to change my version value in 2 places.
...
Change first commit of project with Git? [duplicate]
...it (it would be top of current HEAD, and you can modify the content of any file)
Rebase branch on top of changed commit, using:
git rebase --onto <tmp branch> <commit after changed> <branch>`
The trick is to be sure the information you want to remove is not reintroduced by a la...
Replacing some characters in a string with another character
...lowing: sed: illegal option -- r usage: sed script [-Ealn] [-i extension] [file ...] sed [-Ealn] [-i extension] [-e script] ... [-f script_file] ... [file ...]
– catanore
Sep 17 '13 at 8:14
...
libpthread.so.0: error adding symbols: DSO missing from command line
...
You should mention the library on the command line after the object files being compiled:
gcc -Wstrict-prototypes -Wall -Wno-sign-compare -Wpointer-arith -Wdeclaration-after-statement -Wformat-security -Wswitch-enum -Wunused-parameter -Wstrict-aliasing -Wbad-function-cast -Wcast-align -Wstr...
How do I pass values to the constructor on my wcf service?
... }
#endregion
}
Register MyServiceHostFactory in your MyService.svc file, or use MyServiceHost directly in code for self-hosting scenarios.
You can easily generalize this approach, and in fact some DI Containers have already done this for you (cue: Windsor's WCF Facility).
...