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Command not found when using sudo
... set the executable permission on foo.sh
$ ls -l foo.sh # Now we see an x after the rw
-rwxr-xr-x 1 rkielty users 0 2012-10-21 14:47 foo.sh
^ ^ ^
foo.sh is now executable as far as Linux is concerned.
Using sudo results in Command not found
When you run a command using sud...
Failed to import new Gradle project: failed to find Build Tools revision *.0.0
...
This is the most straightforward answer as of now. Thanks!
– Steven Carlton
Nov 15 '16 at 22:22
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What is a good use case for static import of methods?
...rs of your code (including you, a few months after you wrote it) will not know which class a static member comes from. Importing all of the static members from a class can be particularly harmful to readability; if you need only one or two members, import them individually.
(https://docs.oracle.co...
Variable declared in for-loop is local variable?
...< 5; i++)
{
}
// 'i' is only declared in the method scope now,
// no longer in the child scope -> valid.
i = 4;
// 'i' is declared in the method's scope -> valid.
int A = i;
}
EDIT:
The C# compiler could of course be changed to allow this code to compile ...
Why is the clone() method protected in java.lang.Object?
...opy = ((Cloneable) a).clone();
}
I think that the design of Cloneable is now largely regarded as a mistake (citation below). I would normally want to be able to make implementations of an interface Cloneable but not necessarily make the interface Cloneable (similar to the use of Serializable). Thi...
Git submodule head 'reference is not a tree' error
...project), there are two ways to do it.
The first requires you to already know the commit from the submodule that you want to use. It works from the “inside, out” by directly adjusting the submodule then updating the super-project. The second works from the “outside, in” by finding the super...
Is it possible to disable floating headers in UITableView with UITableViewStylePlain?
...u could also try returning a hidden view for the header view, but I don't know if that will work)
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Pointer expressions: *ptr++, *++ptr and ++*ptr
...ment. Similarly p++ is going to evaluate to the current value of p. As we know, the current value of p is the address of 'H'.
So now the p++ part of *p++ has been evaluated; it's the current value of p. Then the * part happens. *(current value of p) means: access the value at the address held by p...
passport.js RESTful auth
...r example) that use the web service at https://example.com/api but do not know about the web server at https://example.com.
Note that I'm using secure HTTP. This is in my opinion a must for any service that is available in the open, since sensitive information like passwords and authorization toke...
Node.js Unit Testing [closed]
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If I was starting a new project now I'd probably use Mocha as the test framework
– evilcelery
Nov 6 '12 at 16:30
1
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