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Full Screen DialogFragment in Android
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And for me, I needed to use a RelativeLayout, but the dialog width wasn't adjusting properly to the contents, so I nested the RelativeLayout in a LinearLayout whose only child was the RelativeLayout... this triggered the proper w...
How to append to a file in Node?
...string to a log file. However writeFile will erase the content each time before writing the string.
18 Answers
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How to save MySQL query output to excel or .txt file? [duplicate]
...uery results into a text or CSV file:
MySQL provides an easy mechanism for writing the results of a select
statement into a text file on the server. Using extended options of
the INTO OUTFILE nomenclature, it is possible to create a comma
separated value (CSV) which can be imported into a ...
Can I use non existing CSS classes?
...sn't necessarily mean that you need to have a class declared in the HTML before you can use it in CSS either. See ruakh's comment. Whether or not a selector is valid depends entirely on the selector syntax, and CSS has its own set of rules for handling parsing errors, none of which concern the marku...
What is the difference between children and childNodes in JavaScript?
...o both are available on elements.
I believe childNodes is more reliable. For example, MDC (linked above) notes that IE only got children right in IE 9. childNodes provides less room for error by browser implementors.
shar...
Explain Python entry points?
... sys.argv[1:]
if len(args) < 1:
print "usage: ..."
and so forth; it should assume that it's been called from the command line, parse the arguments that the user has provided, and ... well, do whatever the command is designed to do.
Install the docutils package for a great example o...
How to pass parameters to a modal?
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Thanks for the comment, Jose, that was exactly my issue. If you're minifying your Angular code, yes, you have to use the array syntax for the ModalInstanceCtrl.
– mcole
Aug 29 '14 at 14:49
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Django REST Framework: adding additional field to ModelSerializer
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I think SerializerMethodField is what you're looking for:
class FooSerializer(serializers.ModelSerializer):
my_field = serializers.SerializerMethodField('is_named_bar')
def is_named_bar(self, foo):
return foo.name == "bar"
class Meta:
model = Foo
fields ...
Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?
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"Never" is a strong word. "Money" is useful for casting results to that type for display to the user in a culture-sensitive way, but you're right that it's very bad to use for the calculations itself.
– Joel Coehoorn
Feb 24 '09 at...
Download file from an ASP.NET Web API method using AngularJS
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Support for downloading binary files in using ajax is not great, it is very much still under development as working drafts.
Simple download method:
You can have the browser download the requested file simply by using the code belo...