大约有 19,000 项符合查询结果（耗时：0.0283秒） [XML]
Find the IP address of the client in an SSH session
...s with non-sudoed users. e.g. if you have an ssh user and then escalate to root, a new shell is created and these variables are lost, unless you can trace back through the tree to find the original ssh pid and get the variables from /proc/$PID/environ
– Andrej
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How to show “Done” button on iPhone number pad
...wWillDisappear:animated];
}
- (UIView *)findFirstResponderUnder:(UIView *)root {
if (root.isFirstResponder)
return root;
for (UIView *subView in root.subviews) {
UIView *firstResponder = [self findFirstResponderUnder:subView];
if (firstResponder != nil)
...
android fragment- How to save states of views in a fragment when another fragment is pushed on top o
...Exemple follows:
public class AFragment extends Fragment {
private View mRootView;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
if(mRootView==null){
mRootView = inflater.inflate(R.id.fragment_a, container, false...
proper way to sudo over ssh
...do --prompt="" -S -- whoami << EOF
> <remote_sudo_password>
root
We're telling sudo not to issue a prompt, and to take its input from stdin. This makes the sudo password passing completely silent so the only response you get back is the output from whoami.
This technique has the b...
Make $JAVA_HOME easily changable in Ubuntu [closed]
...e input at the bottom of the file. Since Ubuntu does not
give access to root folder, we will have to use a few commands in the terminal
Step1: Start Terminal. Type in command: gksudo gedit /etc/profile
Step2: The profile text file will open. Enter the environment variables at the bottom of the ...
After installation of Gulp: “no command 'gulp' found”
...
I am asked to run npm install -g gulp as sudo (Root . Admin) but if I do that then when I am exiting to normal user it cant find gulp command. I dont think its good to stay in root for everything I'd rather get my environment properly working. So anyone know what could c...
How do I install a module globally using npm?
...ur program, using
require('whatever'), then install it
locally, at the root of your
project.
If you’re installing something that you want to use in your shell, on the
command line or something, install
it globally, so that its binaries
end up in your PATH environment
variable.
...
How can I find the last element in a List?
...
Lets get at the root of the question, how to address the last element of a List safely...
Assuming
List<string> myList = new List<string>();
Then
//NOT safe on an empty list!
string myString = myList[myList.Count -1];
//equ...
IntelliJ inspection gives “Cannot resolve symbol” but still compiles code
...missions set for the IntelliJ app to read them.
Run it from the project's root folder.
$ mvn -U idea:idea
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Commit changes to a different branch than the currently checked out branch with subversion
...the directory where are the changes you want to branch. It must not be the root of the repository, less to duplicate in that way;
Select TortoiseSVN -> "Branch/tag...";
Set To URL: "svn://host/repository/FooBar/branches/FooBarBranchName";
Make sure [*] Working copy is selected. This will ensure t...