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What does %s mean in a python format string?
...your second question: What does this code do?...
This is fairly standard error-checking code for a Python script that accepts command-line arguments.
So the first if statement translates to: if you haven't passed me an argument, I'm going to tell you how you should pass me an argument in the fut...
Error: Cannot access file bin/Debug/… because it is being used by another process
When I debug my project, I get following error:
27 Answers
27
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How to prevent form from being submitted?
...turn false is only part of the answer. Consider the scenario in which a JS error occurs prior to the return statement...
html
<form onsubmit="return mySubmitFunction(event)">
...
</form>
script
function mySubmitFunction()
{
someBug()
return false;
}
returning false here won'...
Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED
...
that error fixed but now new error show i.e, "Error: ERR wrong number of arguments for 'set' command"
– vineet
Aug 27 '15 at 11:58
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Node.js check if file exists
...ile('log.txt', 'Some log\n');
} else {
console.log('Some other error: ', err.code);
}
});
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Why the switch statement cannot be applied on strings?
Compiling the following code and got the error of type illegal .
20 Answers
20
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Django Rest Framework - Could not resolve URL for hyperlinked relationship using view name “user-det
...ViewSets were working just fine and all of a sudden I get this frustrating error:
17 Answers
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Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant f
...er may have the wrong class in your xib.
I downloaded your project.
The error you are getting is
'NSUnknownKeyException', reason: '[<UIViewController 0x3927310> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key string.'
It is caused by the Second vi...
Unzip files programmatically in .net
...core web api, it read first entry fine, but on second entry it always give error A local file header is corrupt. Any though on this?
– SoftSan
May 25 '17 at 19:11
1
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Testing service in Angular returns module is not defined
...ct (Taken from the Angular Seed project on GitHub), but I keep getting the error "module is not defined".
7 Answers
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