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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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Compiler Ambiguous invocation error - anonymous method and method group with Func or Action
...e that the compile-time application of the conversion will succeed without error.
This line is fascinating. It means that there are implicit conversions which exist, but which are subject to being turned into errors! This is a bizarre rule of C#. To digress a moment, here's an example:
void Q(Exp...
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)]
...
Log.INFO vs. Log.DEBUG [closed]
... interesting for Support staff trying to figure out the context of a given error
WARN to FATAL: Problems and Errors depending on level of damage.
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Why am I getting “undefined reference to sqrt” error even though I include math.h header? [duplicate
...
This is a likely a linker error.
Add the -lm switch to specify that you want to link against the standard C math library (libm) which has the definition for those functions (the header just has the declaration for them - worth looking up the differenc...