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Web Reference vs. Service Reference
...ge brick wall with Paypal. I had created a regular C# project to create some wrapper classes using their WSDL.
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Why should I not wrap every block in “try”-“catch”?
I have always been of the belief that if a method can throw an exception then it is reckless not to protect this call with a meaningful try block.
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Returning null as an int permitted with ternary operator but not if statement
..., and moves happily on. This will generate a NullPointerException at run time, which you can confirm by trying it.
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What's the difference between detaching a Fragment and removing it?
In the Android docs for a FragmentTransaction I noticed two very similar methods: detach and remove . The descriptions over there don't seem to provide much insight about when to use each, and from what I can tell they appear to be the same.
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$(document).ready equivalent without jQuery
I have a script that uses $(document).ready , but it doesn't use anything else from jQuery. I'd like to lighten it up by removing the jQuery dependency.
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Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) m
I have a unit test where I have to mock a non-virtual method that returns a bool type
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C# DropDownList with a Dictionary as DataSource
...) using a Dictionary (list) of languageCod (en-gb) as key and language name (english) as the text to display.
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What is the _snowman param in Ruby on Rails 3 forms for?
... when using the form_tag or form_for helpers there is a hidden field named _snowman with the value of ☃ ( Unicode \x9731) showing up.
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What are the special dollar sign shell variables?
...ash, there appear to be several variables which hold special, consistently-meaning values. For instance,
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How to check if a function exists on a SQL database
...abase, so that I can drop it and create it again. It should basically be something like the following code that I use for stored procedures:
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