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Get property value from string using reflection
...by index) inside a collection
// like AggregatedCollection[123]
// get collection name and element index
int indexStart = propertyNamePart.IndexOf("[")+1;
string collectionPropertyName = propertyNamePart.Substring(0, indexStart-1);
...
What is the maximum length of latitude and longitude? [closed]
... misleading. A completely different issue.
– bugmenot123
May 2 '18 at 15:03
Do you know why the valid latitudes are fr...
Difference between final and effectively final
...ited Aug 3 '18 at 16:13
user10111237
answered Jan 5 '14 at 19:32
Suresh AttaSuresh Atta
...
How do I check if a number evaluates to infinity?
...
You can use isFinite in window, isFinite(123):
You can write a function like:
function isInfinite(num) {
return !isFinite(num);
}
And use like:
isInfinite(null); //false
isInfinite(1); //false
isInfinite(0); //false
isInfinite(0.00); //false
isInfinite(NaN); /...
Mock framework vs MS Fakes frameworks
...imilar to this:
Expect.Once.On(mockStudentRepository).Method("Find").With(123);
This is another reason why I'd prefer RhinoMocks and Moq over NMock, NMock uses the older expectation style whereas RhinoMocks and Moq both support the Arrange/Act/Assert approach where you specify you expected intera...
Converting String to Int with Swift
...
swift 4.0
let stringNumber = "123"
let number = Int(stringNumber) //here number is of type "Int?"
//using Forced Unwrapping
if number != nil {
//string is converted to Int
}
you could also use Optional Binding other than forced binding.
eg...
What is the best django model field to use to represent a US dollar amount?
...s automatically from templates:
{{ somemodel.some_currency }}
Output:
$123.00
It has a powerful backend via python-money and it's essentially a drop-in replacement for standard decimal fields.
share
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Python equivalent for PHP's implode?
...t;?php declare(strict_types=1);var_dump(implode("glue",["startString",(int)123,"endString"])); gives you string(31) "startStringglue123glueendString" but in python doing "glue".join(["startString",123,"endString"]); gives you TypeError: sequence item 1: expected str instance, int found
...
What is a None value?
...ist.append(val)
return list
list1 = extendList(10)
list2 = extendList(123,[])
list3 = extendList('a')
print "list1 = %s" % list1
print "list2 = %s" % list2
print "list3 = %s" % list3
Now try to guess output of above list. Well, the answer is surprisingly as below:
list1 = [10, 'a']
list2 = ...