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How to mock ConfigurationManager.AppSettings with moq
...l properties. You also obtain the side benefit of having strongly typed information to work with rather than weakly typed hash arrays.
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How do I add a new sourceset to Gradle?
...ests to my Gradle build (Version 1.0). They should run separately from my normal tests because they require a webapp to be deployed to localhost (they test that webapp). The tests should be able to use classes defined in my main source set. How do I make this happen?
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SSH Key - Still asking for password and passphrase
I've been somewhat 'putting up' with Github always asking for my username and password when I clone a repository. I want to bypass this step because it is an annoyance within my workflow.
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How do I save a UIImage to a file?
...om an imagePicker, how can I save it to a subfolder in the documents directory?
9 Answers
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Restore file from old commit in git
I have an old commit that I did a few weeks ago. I want to restore only a single file from that commit. What do I do?
4 Ans...
How to check for the type of a template parameter?
...::value) { /* ... */ } // optimizable...
}
Usually, that's a totally unworkable design, though, and you really want to specialize:
template <typename T> void foo() { /* generic implementation */ }
template <> void foo<animal>() { /* specific for T = animal */ }
Note also ...
Can extension methods be applied to interfaces?
...interface extension methods.
Interfaces were actually one of the driving forces for the development of extension methods; since they can't implement any of their own functionality, extension methods are the easiest way of associating actual code with interface definitions.
See the Enumerable class...
Unable to modify ArrayAdapter in ListView: UnsupportedOperationException
...ake a list containing names. This list should be modifiable (add, delete, sort, etc). However, whenever I tried to change the items in the ArrayAdapter, the program crashed, with java.lang.UnsupportedOperationException error. Here is my code:
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Convert String to equivalent Enum value
Is it possible for me to convert a String to an equivalent value in an Enumeration , using Java.
4 Answers
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How do I hide a menu item in the actionbar?
...alidateOptionsMenu() on your activity so the ActionBar menu is adjusted accordingly.
Update: A MenuItem is not a regular view that's part of your layout. Its something special, completely different. Your code returns null for item and that's causing the crash. What you need instead is to do:
MenuI...