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Compare if BigDecimal is greater than zero
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416
It's as simple as:
if (value.compareTo(BigDecimal.ZERO) > 0)
The documentation for compar...
How to use split?
...ar substr = str.split(' -- ');
// substr[0] contains "something"
// substr[1] contains "something_else"
If this value is in some field you could also do:
tRow.append($('<td>').text($('[id$=txtEntry2]').val().split(' -- ')[0])));
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Do I need to store the salt with bcrypt?
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1 Answer
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Active
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What's the fastest way to merge/join data.frames in R?
...In particular it never looks for duplicate keys. (continued after code)
DF1 = data.frame(a = c(1, 1, 2, 2), b = 1:4)
DF2 = data.frame(b = c(1, 2, 3, 3, 4), c = letters[1:5])
merge(DF1, DF2)
b a c
1 1 1 a
2 2 1 b
3 3 2 c
4 3 2 d
5 4 2 e
DF1$c = DF2$c[match(DF1$b, DF2$b)]
DF1$c
[1] a b ...
Django Model - Case-insensitive Query / Filtering
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1 Answer
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Active
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Rails render partial with block
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211
While both of those answers above work (well the example that tony links to anyway) I ended up ...
Mockito verify order / sequence of method calls
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313
InOrder helps you to do that.
ServiceClassA firstMock = mock(ServiceClassA.class);
ServiceClas...
Test whether a Ruby class is a subclass of another class
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edited Apr 17 '13 at 12:28
webwurst
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Serializing an object to JSON
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edited Apr 7 '17 at 13:26
Michał Perłakowski
63.1k2121 gold badges133133 silver badges148148 bronze badges
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