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How to parse a JSON string into JsonNode in Jackson?
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377
A slight variation on Richards answer but readTree can take a string so you can simplify it to...
How to pass an ArrayList to a varargs method parameter?
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353
Source article: Passing a list as argument to a vararg method
Use the toArray(T[] arr) meth...
CSS attribute selector does not work a href
...ment whose "foo" attribute value begins exactly with the string "bar" (CSS 3)
E[foo$="bar"] an E element whose "foo" attribute value ends exactly with the string "bar" (CSS 3)
E[foo*="bar"] an E element whose "foo" attribute value contains the substring "bar" (CSS 3)
E[foo|="en"] an E element whose...
How to get the clicked link's href with jquery?
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answered Apr 1 '11 at 0:38
DaffDaff
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How to count TRUE values in a logical vector
...m(z) # gives you NA
table(z)["TRUE"] # gives you 1
length(z[z == TRUE]) # f3lix answer, gives you 2 (because NA indexing returns values)
So I think the safest is to use na.rm = TRUE:
sum(z, na.rm = TRUE) # best way to count TRUE values
(which gives 1). I think that table solution is less effici...
Create a variable name with “paste” in R?
... lecodesportiflecodesportif
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Search for “does-not-contain” on a DataFrame in pandas
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edited Jan 24 '19 at 20:23
cs95
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answered J...
Any way to modify Jasmine spies based on arguments?
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3 Answers
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HTML5 Number Input - Always show 2 decimal places
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Solved following the suggestions and adding a piece of jQuery to force the format on integers:
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