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Exit single-user mode
...atabase is in Single User mode. When I try to expand me database, I get an error:
18 Answers
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How do I install an R package from source?
...packages("/tmp/shiny_0.13.1.tar.gz", repos=NULL, type="source") i get this error: -ksh: syntax error: `(' unexpected
– iaav
Jul 11 '16 at 20:55
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“Content is not allowed in prolog” when parsing perfectly valid XML on GAE
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This error message is always caused by the invalid XML content in the beginning element. For example, extra small dot “.” in the beginning of XML element.
Any characters before the “<?xml….” will cause above “org.x...
Can not connect to local PostgreSQL
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This really looks like a file permissions error. Unix domain sockets are files and have user permissions just like any other. It looks as though the OSX user attempting to access the database does not have file permissions to access the socket file. To confirm thi...
Working copy locked error in tortoise svn while committing
...from a few days I'm not able to commit the changes and I get the following error whenever I try to commit.
10 Answers
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Save An Image To Application Documents Folder From UIView On IOS
...tomic)//Use UIImagePNGRepresentation if you want to save as PNG
}catch let error{
print(error.localizedDescription)
}
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Problems with pip install numpy - RuntimeError: Broken toolchain: cannot link a simple C program
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While it's ugly, it appears to work
sudo ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future pip install --upgrade numpy
Note that if you are getting this error for a package other than numpy, (such as lxml) specify that package name instead of numpy at the en...
Differences between socket.io and websockets
...ws = require('express-ws')(app);
app.get('/', (req, res) => {
console.error('express connection');
res.sendFile(path.join(__dirname, 'ws.html'));
});
app.ws('/', (s, req) => {
console.error('websocket connection');
for (var t = 0; t < 3; t++)
setTimeout(() => s.send('message ...
navigator.geolocation.getCurrentPosition sometimes works sometimes doesn't
...efault timeout for getCurrentPosition is infinite(!). That means that your error handler will never be called if getCurrentPosition hangs somewhere on the back end.
To ensure that you get a timeout, add the optional third parameter to your call to getCurrentPosition, for example, if you want the us...
ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
...ws 7 64 bit OS and tried to execute JDBC program, then I got the following error:
28 Answers
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