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Java generics type erasure: when and what happens?
... list = new ArrayList<String>();
list.add("Hi");
String x = list.get(0);
is compiled into
List list = new ArrayList();
list.add("Hi");
String x = (String) list.get(0);
At execution time there's no way of finding out that T=String for the list object - that information is gone.
... but th...
git pull aborted with error filename too long
...
201
The msysgit FAQ on Git cannot create a filedirectory with a long path doesn't seem up to date, ...
How to get the difference between two arrays of objects in JavaScript
...ly native JS, something like this will work:
a = [{ value:"4a55eff3-1e0d-4a81-9105-3ddd7521d642", display:"Jamsheer"}, { value:"644838b3-604d-4899-8b78-09e4799f586f", display:"Muhammed"}, { value:"b6ee537a-375c-45bd-b9d4-4dd84a75041d", display:"Ravi"}, { value:"e97339e1-939d-47ab-974c-1b68c9cfb...
Xcode 4 - build output directory
...
Ramy Al Zuhouri
20.5k2222 gold badges9191 silver badges174174 bronze badges
answered Nov 26 '10 at 4:07
the Reverendth...
Can I use GDB to debug a running process?
... or higher.
The sysctl settings (writable only with CAP_SYS_PTRACE) are:
0 - classic ptrace permissions: a process can PTRACE_ATTACH to any other
process running under the same uid, as long as it is dumpable (i.e.
did not transition uids, start privileged, or have called
prctl(PR_SET_D...
Sorting arraylist in alphabetical order (case insensitive)
... |
edited Mar 17 '17 at 0:39
grg
3,26233 gold badges2626 silver badges3838 bronze badges
answered Apr ...
How to simulate the environment cron executes a script with?
...|
edited Nov 29 '19 at 8:30
Ian Gregory
5,46311 gold badge2525 silver badges4141 bronze badges
answered ...
Deep cloning objects
...{
formatter.Serialize(stream, source);
stream.Seek(0, SeekOrigin.Begin);
return (T)formatter.Deserialize(stream);
}
}
}
The idea is that, it serializes your object and then deserializes it into a fresh object. The benefit is that you don't have to con...