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Finding the type of an object in C++
I have a class A and another class that inherits from it, B. I am overriding a function that accepts an object of type A as a parameter, so I have to accept an A. However, I later call functions that only B has, so I want to return false and not proceed if the object passed is not of type B.
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Only using @JsonIgnore during serialization, but not deserialization
... sure to remove @JsonProperty from the field itself otherwise it will override your getter/setter annotations
– Anton Soradoi
Mar 4 '15 at 15:14
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A dependent property in a ReferentialConstraint is mapped to a store-generated column
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I mistakenly made one of my foreign keys an Identity (auto increment). This is the error I got.
– jocull
Jan 9 '12 at 20:12
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Downloading an entire S3 bucket?
... here for the windows installer aws.amazon.com/cli. It picks up access key id from environment variable "AWS_ACCESS_KEY_ID" and your secret key from "AWS_SECRET_ACCESS_KEY".
– Matt Bond
Jul 18 '14 at 19:03
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How can I give eclipse more memory than 512M?
...nd when im working on eclipse, i dont run any other heavy softwares along side it. So I allocated 2Gb.
The thing i noticed is that the difference between min and max values should be of 512. The next value should be let say 2048 min + 512 = 2560max
Here is the heap value inside eclipse after setti...
a href link for entire div in HTML/CSS
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UPDATE 06/10/2014: using div's inside a's is semantically correct in HTML5.
You'll need to choose between the following scenarios:
<a href="http://google.com">
<div>
Hello world
</div>
</a>
which is semantically in...
How can I close a buffer without closing the window?
...e to the final version of the script on: vim.org/scripts/script.php?script_id=1147
– Mosh
Sep 18 '09 at 20:07
add a comment
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Rename column SQL Server 2008
... You are allowed and encouraged to put brackets in the first parameter, identifying the column, but not in the second parameter. Like this: EXEC sp_RENAME '[TableName].[OldColumnName]', 'NewColumnName', 'COLUMN'
– Niels Brinch
Sep 3 '14 at 16:40
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How do I install ASP.NET MVC 5 in Visual Studio 2012?
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Microsoft has provided for you on their MSDN blogs: MVC 5 for VS2012. From that blog:
We have released ASP.NET and Web Tools 2013.1 for Visual Studio 2012. This release brings a ton of great improvements, and include some fantastic enhancemen...
Detecting request type in PHP (GET, POST, PUT or DELETE)
...thing then 'something' will be in $_GET['var'].
– David Gallagher
Feb 7 '12 at 4:51
15
$_POST and...