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What is the use of “assert” in Python?
...'re telling the program to test that condition, and immediately trigger an error if the condition is false.
In Python, it's roughly equivalent to this:
if not condition:
raise AssertionError()
Try it in the Python shell:
>>> assert True # nothing happens
>>> assert False
T...
What is the proper way to display the full InnerException?
...ses, but if you're using Entity Framework, this will not include ValidationErrors in DbEntityValidationException. See my response below.
– Sylvain Rodrigue
Aug 2 at 10:18
add ...
What's the difference between TRUNCATE and DELETE in SQL
...
– Eric Labashosky
Jul 30 '10 at 13:05
1
Postgresql can rollback a TRUNCATE and thus also does no...
What is the difference between “git init” and “git init --bare”?
... are making the working copy inconsistent, and git will warn you:
remote: error: refusing to update checked out branch: refs/heads/master
remote: error: By default, updating the current branch in a non-bare repository
remote: error: is denied, because it will make the index and work tree inconsiste...
catch all unhandled exceptions in ASP.NET Web Api
...override void Log(ExceptionLoggerContext context)
{
Trace.TraceError(context.ExceptionContext.Exception.ToString());
}
}
Then register with your application's HttpConfiguration, inside a config callback like so:
config.Services.Add(typeof(IExceptionLogger), new TraceExceptionLogge...
How to get the function name from within that function?
...ter scope. also, arguments.callee is kind of deprecated and will result in error if you're using strict mode.
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CMake unable to determine linker language with C++
...
This was not helpful for me. The linker error remained, see my answer what helped to fix it.
– Joakim
May 21 '13 at 11:41
add a comment
...
Makefile variable as prerequisite
...
This will cause a fatal error if ENV is undefined and something needs it (in GNUMake, anyway).
.PHONY: deploy check-env
deploy: check-env
...
other-thing-that-needs-env: check-env
...
check-env:
ifndef ENV
$(error ENV is undefined)
endif
(...
Node.js Logging
...ile({ filename: __dirname + '/exceptions.log', json: false })
],
exitOnError: false
});
module.exports = logger;
You can then use this like:
var logger = require('./log');
logger.info('log to file');
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HTTP Error 503, the service is unavailable
... again, and select Recycle to restart it.
You can also try looking at the error message in Event Viewer, under Windows Logs, Application, Details tab.
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