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How to log source file name and line number in Python
...ger.info("This is an info log")
logger.critical("This is critical")
logger.error("An error occurred")
Generates this output:
2017-06-06:17:07:02,158 DEBUG [log.py:11] This is a debug log
2017-06-06:17:07:02,158 INFO [log.py:12] This is an info log
2017-06-06:17:07:02,158 CRITICAL [log.py:1...
System.MissingMethodException: Method not found?
What once was working in my asp.net webforms app now throws this error:
34 Answers
34
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Appending a line to a file only if it does not already exist
...
Add -s to ignore errors when the file does not exist, creating a new file with just that line.
– Frank
Mar 21 '18 at 18:09
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Activate a virtualenv via fabric as deploy user
I want to run my fabric script locally, which will in turn, log into my server, switch user to deploy, activate the projects .virtualenv, which will change dir to the project and issue a git pull.
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What does “SyntaxError: Missing parentheses in call to 'print'” mean in Python?
When I try to use a print statement in Python, it gives me this error:
8 Answers
8
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Error Domain=NSURLErrorDomain Code=-1005 “The network connection was lost.”
...cing network issues with iOS8 but everything works fine on iOS7. I get the error "The network connection was lost." . The error is as follows:
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How do I do a Date comparison in Javascript? [duplicate]
...arseFloat(msDateB))
return 1; // gt
else
return null; // error
}
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Determine Whether Integer Is Between Two Other Integers?
...e(1,4) is False. So better use the 1 >= r <= 4 as it avoids possible errors by newcomers
– tripplet
Jun 26 '14 at 8:01
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How do I restart nginx only after the configuration test was successful on Ubuntu?
... an Ubuntu server, the service crashes when a nginx configuration file has errors. On a multi-site server this puts down all the sites, even the ones without configuration errors.
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Why use the params keyword?
... sum += item + 2;
}
return sum;
}
addtwoEach(); // throws an error
Compare with params:
static public int addTwoEach(params int[] args)
{
int sum = 0;
foreach (var item in args)
{
sum += item + 2;
}
return sum;
}
addtwoEach(); // returns 0
Generally,...