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Case insensitive XPath contains() possible?

... This is for XPath 1.0. If your environment supports XPath 2.0, see here. Yes. Possible, but not beautiful. /html/body//text()[ contains( translate(., 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz'), 'test' ) ] This would work for search strings where th...
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How can I force division to be floating point? Division keeps rounding down to 0?

... behavior for integers, is now a // b: >>> 1//2 0 >>> 1//2.0 0.0 However, you may be stuck using Python 2, or you may be writing code that must work in both 2 and 3. If Using Python 2 In Python 2, it's not so simple. Some ways of dealing with classic Python 2 division are better a...
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Biggest GWT Pitfalls? [closed]

...h of compile) and then just hit refresh in your browser. Update: With GWT 2.0+ this is no longer an issue, because you use the new 'Development Mode'. It basically means you can run code directly in your browser of choice, so no loss of speed, plus you can firebug/inspect it, etc. http://code.goog...
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How to iterate a loop with index and element in Swift

... print("Item \(index): \(element)") } Before Swift 3.0 and after Swift 2.0, the function was called enumerate(): for (index, element) in list.enumerate() { print("Item \(index): \(element)") } Prior to Swift 2.0, enumerate was a global function. for (index, element) in enumerate(list) { ...
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Capybara Ambiguity Resolution

... As of Capybara 2.0 don't do this unless you absolutely have to. See @Andrey's answer below and the explanation of Ambiguous Matches in the upgrade guide linked above. – jim Oct 8 '14 at 23:34 ...
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RESTful Services - WSDL Equivalent

... WSDL 2.0 specification has added support for REST web services too. Best of both worlds scenario. Problem is WSDL 2.0 is not widely supported by most tools out there yet. WSDL 2.0 is W3C recommended, WSDL1.1 is not W3C recommended...
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Storing a Map using JPA

... JPA 2.0 supports collections of primitives through the @ElementCollection annotation that you can use in conjunction with the support of java.util.Map collections. Something like this should work: @Entity public class Example {...
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How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:?

... 3.42 // Delay 2 seconds DispatchQueue.main.asyncAfter(deadline: .now() + 2.0) { print("Sum of times: \(time1 + time2)") } Swift 2 let time1 = 8.23 let time2 = 3.42 // Delay 2 seconds dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(2.0 * Double(NSEC_PER_SEC))), dispatch_get_main_queue...
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How do I go straight to template, in Django's urls.py?

... Django 2.0+ Use the class based generic views but register with the django 2.0+ pattern. from django.urls import path from django.views.generic import TemplateView urlpatterns = [ path('foo/', TemplateView.as_view(template_na...
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Positioning MKMapView to show multiple annotations at once

... region.center.latitude = (southWest.latitude + northEast.latitude) / 2.0; region.center.longitude = (southWest.longitude + northEast.longitude) / 2.0; region.span.latitudeDelta = meters / 111319.5; region.span.longitudeDelta = 0.0; _savedRegion = [_mapView regi...