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How do I define global variables in CoffeeScript?
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Since coffee script has no var statement it automatically inserts it for all variables in the coffee-script, that way it prevents the compiled JavaScript version from leaking everything into the global namespace.
So since there's no way to make something "leak" into the glob...
How to make an Android device vibrate?
... edited Oct 17 '18 at 9:54
vallentin
13.6k44 gold badges3939 silver badges5858 bronze badges
answered Dec 19 '12 at 10:33
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How to extract base URL from a string in JavaScript?
...[2]; I think Rafal's example just omitted the "http://" that is present in all of the strings that I'm processing, in which case the pathArray[2] is the one you need. Without the "http://" prefix, pathArray[0] would be the one. Thanks again.
– Bungle
Sep 14 '09...
How do I add a Maven dependency in Eclipse?
I don't know how to use Maven at all. I've been developing for a couple years with Eclipse and haven't yet needed to know about it. However, now I'm looking at some docs that suggest I do the following:
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html select only one checkbox in a group
So how can I only allow a user to select only one checkbox?
16 Answers
16
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How to fix the Hibernate “object references an unsaved transient instance - save the transient insta
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You should include cascade="all" (if using xml) or cascade=CascadeType.ALL (if using annotations) on your collection mapping.
This happens because you have a collection in your entity, and that collection has one or more items which are not present in ...
What is the difference between Builder Design pattern and Factory Design pattern?
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With design patterns, there usually is no "more advantageous" solution that works for all cases. It depends on what you need to implement.
From Wikipedia:
Builder focuses on constructing a
complex object step by step. Abstract
Factory emphasiz...
Passing data to Master Page in ASP.NET MVC
...meterless constructor. I am also not familiar with that C# syntax (specifically the "MasterViewData, new()") for the interface. Can somebody please explain it or point me to a good resource. Thanks.
– Jason
May 12 '10 at 14:39
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How to pass a single object[] to a params object[]
...{ (object)"1", (object)"2" }));
As an array is a subtype of object, this all works out. Bit of an odd solution though, I'll agree.
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Testing if jQueryUI has loaded
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my problem is that I load jQuery and jQuery.ui dynamically. It sometimes loads in time, sometimes not. If ui is not loaded, how can I wait for it (or force it to be loaded) before calling any method?
– Gabriel Diaconescu
Sep 14 '11 at 10:10...