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Create PostgreSQL ROLE (user) if it doesn't exist
...e an SQL script to create a ROLE in PostgreSQL 9.1, but without raising an error if it already exists?
10 Answers
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The forked VM terminated without saying properly goodbye. VM crash or System.exit called
Please help me to solve this issue. I do not exactly understand what the error in the log means.
48 Answers
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PostgreSQL error: Fatal: role “username” does not exist
...ostgreSQL: can't createdb , can't createuser ; all operations return the error message
15 Answers
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What are the best practices for catching and re-throwing exceptions?
...bvious meaningful action is to handle the exception, e.g. by displaying an error message and aborting the operation:
try {
$connect = new CONNECT($db, $user, $password, $driver, $host);
}
catch (Exception $e) {
echo "Error while connecting to database!";
die;
}
Logging or partial clea...
Namespace not recognized (even though it is there)
I am getting this error:
20 Answers
20
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how to release localhost from Error: listen EADDRINUSE
...7
and when i try to run the tester in the command line i get the following error
28 Answers
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Aren't promises just callbacks?
...end. Let's discover the true benefits: What if you wanted to check for any error in any of the steps? It would be hell to do it with callbacks, but with promises, is a piece of cake:
api().then(function(result){
return api2();
}).then(function(result2){
return api3();
}).then(function(resul...
Create folder with batch but only if it doesn't already exist
...re, or is there as a file, the mkdir command will run, and should cause an error. You might want to check for whether VTS exists as a file as well.
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invalid_grant trying to get oAuth token from google
I keep getting an invalid_grant error on trying to get an oAuth token from Google to connect to their contacts api. All the information is correct and I have tripple checked this so kind of stumped.
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How to mark a method as obsolete or deprecated?
...also cause the compilation to fail, treating the usage of the method as an error instead of warning, if the method is called from somewhere in code like this:
[Obsolete("Method1 is deprecated, please use Method2 instead.", true)]
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