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SQL - Query to get server's IP address
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You can get the[hostname]\[instancename] by:
SELECT @@SERVERNAME;
To get only the hostname when you have hostname\instance name format:
SELECT LEFT(ltrim(rtrim(@@ServerName)), Charindex('\', ltrim(rtrim(@@ServerName))) -1)
Alternatively as @GilM pointed out:
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How to detect idle time in JavaScript elegantly?
..., this script actually calls the function, rather than letting it sit idle by.
It doesn't catch zero CPU usage directly, but that is impossible, because executing a function causes CPU usage. And user inactivity eventually leads to zero CPU usage, so indirectly it does catch zero CPU usage.
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Adding a public key to ~/.ssh/authorized_keys does not log me in automatically
... The restorecon is what you need after you have copied the files by hand, e.g. to a new hard drive. (You should probably run it on all files in this case. Could fix other odd problems.)
– ospalh
Sep 24 '15 at 7:58
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Bash array with spaces in elements
...*]} expands to a single word with the value of each array member separated by the first character of the IFS special variable, and ${name[@]} expands each element of name to a separate word.
Of course, you should also use double quotes when accessing a single member
cp "${files[0]}" /tmp
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Why would one use REST instead of SOAP based services? [closed]
...as you mix stacks. It stops being so easy once you've got to dig into WSDL by hand to debug incompatibilities.
– Joseph Holsten
Sep 4 '09 at 22:27
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Best way to do multi-row insert in Oracle?
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load data
infile 'ldr_test.csv'
into table ldr_test
fields terminated by "," optionally enclosed by '"'
( id, description )
oracle-2%
Run SQL*Loader command
oracle-2% sqlldr <username> control=ldr_test.ctl
Password:
SQL*Loader: Release 9.2.0.5.0 - Production on Wed Se...
Is it acceptable and safe to run pip install under sudo?
... system Python's entire site-packages directory is akin to "fixing" a pump by whacking on it with a wrench. It's protected for a reason - you're not supposed to install stuff there. The real solution is not to mix the system Python distribution with day-to-day programming. Install a different Python...
How to len(generator()) [duplicate]
...our argument that it is meaningless proves too much; if we accept it, then by the same logic it's also meaningless to convert the output of a generator to a list... and yet list(generator()) works and is built into the language.
– Mark Amery
Jul 21 '15 at 10:40...
How to replace multiple white spaces with one white space
...ne) a regular expression can outperform the Split/Join solution, sometimes by a very significant margin.
However, if you change to an "all whitespace" requirement, then Split/Join does appear to win. As is so often the case, the devil is in the detail...
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How do I put a bunch of uncommitted changes aside while working on something else
...nd C), you'll be warned when you try to push. You can push only one branch by specifying the head of that branch:
hg push -r C
Or you can change the phase of the new-stuff branch to secret. Secret changesets won't be pushed.
hg phase -r new-stuff --secret --force
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