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Callback after all asynchronous forEach callbacks are completed
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13 Answers
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Convert list to array in Java [duplicate]
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1103
Either:
Foo[] array = list.toArray(new Foo[0]);
or:
Foo[] array = new Foo[list.size()];
list...
How to return an NSMutableArray from an NSSet
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3 Answers
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Why does range(start, end) not include end?
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Because it's more common to call range(0, 10) which returns [0,1,2,3,4,5,6,7,8,9] which contains 10 elements which equals len(range(0, 10)). Remember that programmers prefer 0-based indexing.
Also, consider the following common code snippet:
for i in range(len(li)):
pass
Could you se...
Scoping in Python 'for' loops
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edited Aug 31 '10 at 18:38
answered Aug 31 '10 at 18:22
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Webstorm: “Cannot Resolve Directory”
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answered Feb 24 '14 at 12:13
thomastutsthomastuts
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Easy way to test a URL for 404 in PHP?
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edited Jan 3 '09 at 1:25
answered Jan 3 '09 at 0:56
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How can I make Array.Contains case-insensitive on a string array?
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309
array.Contains("str", StringComparer.OrdinalIgnoreCase);
Or depending on the specific circum...
How can I check that a form field is prefilled correctly using capybara?
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expect(page).to have_xpath("//input[@value='John']")
See http://www.w3schools.com/xpath/xpath_syntax.asp for more info.
For perhaps a prettier way:
expect(find_field('Your name').value).to eq 'John'
EDIT: Nowadays I'd probably use have_selector
expect(page).to have_selector("input[value='...