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Check if OneToOneField is None in Django
I have two models like this:
8 Answers
8
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How do you log content of a JSON object in Node.js?
... I am trying to do this for the request object but it shows error TypeError: Converting circular structure to JSON Is there any way to limit the depth
– Neil
May 17 '13 at 10:29
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Right way to initialize an OrderedDict using its constructor such that it retains order of initial d
What's the correct way to initialize an ordered dictionary (OD) so that it retains the order of initial data?
2 Answers
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UnicodeEncodeError: 'charmap' codec can't encode - character maps to , print function [du
...s
print sys.stdout.encoding
print u"Stöcker".encode(sys.stdout.encoding, errors='replace')
print u"Стоескер".encode(sys.stdout.encoding, errors='replace')
This example properly replaces any non-printable character in my name with a question mark.
If you create a custom print function, e...
What is the $? (dollar question mark) variable in shell scripting? [duplicate]
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Not just error code. It's the returned status code of any command.
– mehulkar
Jul 8 '14 at 17:44
10
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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...
Bootstrap 3 - Why is row class is wider than its container?
I just started using Bootstrap 3. I am having a difficult time
understanding how the row class works.
Is there a way to avoid the padding-left and padding-right ?
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VBA - how to conditionally skip a for loop iteration
...write robust VBA without the Goto statement simply because you need it for error handling (i.e., On Error Goto).
– mwolfe02
Feb 25 '15 at 0:55
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Validate decimal numbers in JavaScript - IsNumeric()
What's the cleanest, most effective way to validate decimal numbers in JavaScript?
49 Answers
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Which iOS app version/build number(s) MUST be incremented upon App Store release?
...ifferent, and the user will want to know about it). If you try, you'll see error messages like below:
Or are they compared to the previous respective number to ensure that a numerically greater number is uploaded with the new version of the app?
Yes. Using the semver.org standard.
Are the CFBund...