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What is the difference between ArrayList.clear() and ArrayList.removeAll()?
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can you please provide a resource to read on the above matter for futher reference
– Kasun Siyambalapitiya
Feb 2 '17 at 10:09
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How to check String in response body with mockMvc
...ckMvc assertion
So here it is
.andExpect(content().string("\"Username already taken - please try with different username\""));
Of course my assertion fail:
java.lang.AssertionError: Response content expected:
<"Username already taken - please try with different username"> but was:<"So...
Parsing JSON array into java.util.List with Gson
...In your case yourJson is a JsonElement, but it could also be a String, any Reader or a JsonReader.
You may want to take a look at Gson API documentation.
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Pick a random value from an enum?
...erting the values() array to an unmodifiable list. The VALUES object is already encapsulated by virtue of being declared private. It would be simpler AND more efficient to make it private static final Letter[] VALUES = ....
– Stephen C
Dec 29 '09 at 1:56
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How can I find and run the keytool
I am reading an development guide of Facebook Developers at here
19 Answers
19
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Numpy: Get random set of rows from 2D array
...why are you naming your variables A and B and stuff? it makes it harder to read.
– Pinocchio
Jun 19 '16 at 21:53
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How to know which version of Symfony I have?
...y version 2.2.0-DEV - app/dev/debug
If you can't access the console, try reading symfony/src/Symfony/Component/HttpKernel/Kernel.php, where the version is hardcoded, for instance:
const VERSION = '2.2.0';
Just in case you are wondering, console creates an instance of Symfony\Bundle\Fram...
Windows equivalent of the 'tail' command
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any way to use it as a filter? (eg. reading stdin instead of file)
– eadmaster
Apr 22 '16 at 3:27
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How to find the type of an object in Go?
...y answer to include a slice of strings. Reflect works for any type. Please read the docs: golang.org/pkg/reflect & blog.golang.org/laws-of-reflection should be enough, although there are many SO questions related to reflection in Go that should help you out as well.
– Inter...
LINQ Contains Case Insensitive
...it won't happen becasue C# doesn't execute this query and doesn't actually read null objects.
– Alex Zhukovskiy
Oct 26 '17 at 10:39
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