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How do Python functions handle the types of the parameters that you pass in?
...y operations on the object are delegated to its type.
This has nothing to do with names. A name in Python doesn't "have a type": if and when a name's defined, the name refers to an object, and the object does have a type (but that doesn't in fact force a type on the name: a name is a name).
A nam...
JSON left out Infinity and NaN; JSON status in ECMAScript?
...t (as is undefined) and as such can be changed. It's for that reason JSON doesn't include them in the spec -- in essence any true JSON string should have the same result in EcmaScript if you do eval(jsonString) or JSON.parse(jsonString).
If it were allowed then someone could inject code akin to
N...
How do you get the logical xor of two variables in Python?
How do you get the logical xor of two variables in Python?
24 Answers
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Checking for empty queryset in Django
...
if not orgs:
# Do this...
else:
# Do that...
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Dynamic Sorting within SQL Stored Procedures
...ally addresses what I see to be an incredibly common need in any Web or Windows application with a database back-end.
15 An...
When to use Mockito.verify()?
...it tests. When you are unit testing, you want to ensure that each unit is doing the "right thing", and that will usually include its interactions with other units. "Units" here might mean classes, or larger subsets of your application.
Update:
I feel that this doesn't apply just to verification,...
RAII and smart pointers in C++
..., the code might look something like this:
File file("/path/to/file");
// Do stuff with file
file.close();
In other words, we must make sure that we close the file once we've finished with it. This has two drawbacks - firstly, wherever we use File, we will have to called File::close() - if we for...
What to do with “Unexpected indent” in python?
How do I rectify the error "unexpected indent" in python?
16 Answers
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AngularJS : How do I switch views from a controller function?
... the ng-click feature of AngularJS to switch views. How would I go about doing this with the code below?
8 Answers
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Do AJAX requests retain PHP Session info?
...er whether it's a regular request or an AJAX request. The Javascript code does not need to do anything special or even to be aware of this happening, it just works the same as it does with regular requests.
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