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Jackson: how to prevent field serialization
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edited May 13 '18 at 10:32
narendra-choudhary
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Can't connect to localhost on SQL Server Express 2012 / 2016
I just downloaded the latest version of SQL Express 2012 but I cannot connect to localhost. I tried localhost\SQLExpress and Windows authentication but it gives me an error message saying cannot connect. Am I missing something here? I've used SQL Server 2008 before and I've never had issues connecti...
How to set cursor position in EditText?
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answered Nov 7 '11 at 10:27
NotACleverManNotACleverMan
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Difference between viewDidLoad and viewDidAppear
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answered Jun 29 '12 at 0:37
davidgolidavidgoli
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How to remove empty cells in UITableView? [duplicate]
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10 Answers
10
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Open directory dialog
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410
You can use the built-in FolderBrowserDialog class for this. Don't mind that it's in the System....
How to automatically indent source code?
How can I automatically indent source code in Visual Studio 2010?
7 Answers
7
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Internal Error 500 Apache, but nothing in the logs?
I'm getting 500 Internal Server errors when I try to make an HTTP POST to a specific address in my app. I've looked into the server logs in the custom log directory specified in the virtual hosts file, but the error doesn't show up there so debugging this has been a pain in the ass.
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Why doesn't Java allow overriding of static methods?
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answered Feb 8 '10 at 17:12
Nathan HughesNathan Hughes
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What is the difference between ${var}, “$var”, and “${var}” in the Bash shell?
...out a subscript is equivalent to referencing the array with a subscript of 0.
In other words, if you don't supply an index with [], you get the first element of the array:
foo=(a b c)
echo $foo
# a
Which is exactly the same as
foo=(a b c)
echo ${foo}
# a
To get all the elements of an array, ...