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Booleans, conditional operators and autoboxing
...nd operand to boolean)
E2: `true ? null : false` - Boolean (autoboxing of 3rd operand to Boolean)
See Java Language Specification, section 15.25 Conditional Operator ? :
For E1, the types of the 2nd and 3rd operands are Boolean and boolean respectively, so this clause applies:
If one of the...
How to escape a JSON string to have it in a URL?
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answered Jul 24 '11 at 13:55
Delan AzabaniDelan Azabani
70.4k2222 gold badges154154 silver badges189189 bronze badges
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Json.net serialize/deserialize derived types?
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edited Oct 2 '18 at 3:03
answered Jan 6 '12 at 20:02
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Mismatch Detected for 'RuntimeLibrary'
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237
(This is already answered in comments, but since it lacks an actual answer, I'm writing this.)
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twitter bootstrap autocomplete dropdown / combobox with Knockoutjs
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edited Oct 10 '17 at 7:53
Alex Polo
322 bronze badges
answered Oct 16 '12 at 12:31
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What's the difference between globals(), locals(), and vars()?
...t(l)
locals()
print(l)
x = 2
print(x, l['x'])
l['x'] = 3
print(x, l['x'])
inspect.currentframe().f_locals
print(x, l['x'])
f()
gives us:
{'x': 1}
{'x': 1, 'l': {...}}
2 1
2 3
2 2
The first print(l) only shows an 'x' entry, because the assignment to l happens aft...
How to get a URL parameter in Express?
...sue on getting the value of tagid from my URL: localhost:8888/p?tagid=1234 .
4 Answers
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Django Model - Case-insensitive Query / Filtering
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378
I solved it like this:
MyClass.objects.filter(name__iexact=my_parameter)
There is even a wa...
Which characters are valid/invalid in a JSON key name?
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edited Dec 30 '11 at 4:03
answered Dec 30 '11 at 3:59
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