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Oracle 11.2.0.4 RAC FOR redhat 6.4 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...符集
SQL> select userenv('language') from dual;
SQL> select * from props$ where name='NLS_CHARACTERSET';
SQL> select * from nls_database_parameters;
启动数据库企业管理器 oracle 用户
emctl start dbconsole
相关问题
ora-12545
[oracle@dmjyrac2 ~]$ sqlplus / as sysdba
...
How can you profile a Python script?
...
For visualizing cProfile dumps (created by python -m cProfile -o <out.profile> <script>), RunSnakeRun, invoked as runsnake <out.profile> is invaluable.
– Lily Chung
May 5 '14 at 1:33
...
JavaScript: client-side vs. server-side validation
...eous calls to check if unique; if unique, also reserve it with a temporary token assigned to the client that is also released if a different username is tested by the same session ID. The token should expire after a reasonable time. Example: TicketMaster seat reserve.
– Elaskan...
Is there a command to refresh environment variables from the command prompt in Windows?
... Perhaps you can avoid the temporary file using the FOR /F "tokens=1,*" %%c IN ('resetvars.vbs') DO construct
– tzot
Oct 5 '08 at 9:51
2
...
How to verify that method was NOT called in Moq?
...;
calc.PayPensionContribution(person);
mockPensionService.Verify(ps => ps.Pay(It.IsAny<decimal>()), Times.Never);
}
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How do I convert an array object to a string in PowerShell?
...t piping the array to the Out-String cmdlet works well too.
For example:
PS C:\> $a | out-string
This
Is
a
cat
It depends on your end goal as to which method is the best to use.
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imp...
Can't specify the 'async' modifier on the 'Main' method of a console app
...f my async console apps:
static void Main(string[] args)
{
CancellationTokenSource cts = new CancellationTokenSource();
System.Console.CancelKeyPress += (s, e) =>
{
e.Cancel = true;
cts.Cancel();
};
MainAsync(args, cts.Token).GetAwaiter.GetResult();
}
st...
Responding with a JSON object in Node.js (converting object/array to JSON string)
...etails = data;
}
})
res.writeHead(200,{'x-auth-token':'Auth Token'})
res.write(JSON.stringify(user_details)) // Json to String Convert
res.end();
}
}).listen(8000);
I have used the above code in my existing project.
...
What does `kill -0 $pid` in a shell script do?
... are concerned about defunct / zombie process status, then you need to use ps, preferably with the --no-headers switch.
#!/bin/ksh
function trim ()
{
echo -n "$1" | tr -d [:space:]
}
function getProcessStatus ()
{
trim $(ps -p $1 -o stat --no-headers)
}
function isZombie ()
{
typeset...
brew install mysql on macOS
...rew Way as Sedorner wrote above:
Remove MySQL completely per The Tech Lab
ps -ax | grep mysql
stop and kill any MySQL processes
sudo rm /usr/local/mysql
sudo rm -rf /usr/local/var/mysql
sudo rm -rf /usr/local/mysql*
sudo rm ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist
sudo rm -rf /Library/Start...