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JSON.Net Self referencing loop detected
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Add "[JsonIgnore]" to your model class
{
public Customer()
{
Orders = new Collection<Order>();
}
public int Id { get; set; }
public string Name { get; set; }
public string Surname { get; set; }
[JsonIgnore]
public ICollection<Order> Orders { get; set; }
}
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how to get the one entry from hashmap without iterating
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Maps are not ordered, so there is no such thing as 'the first entry', and that's also why there is no get-by-index method on Map (or HashMap).
You could do this:
Map<String, String> map = ...; // wherever you get this from
// Ge...
How to get primary key column in Oracle?
...ND cons.constraint_name = cols.constraint_name
AND cons.owner = cols.owner
ORDER BY cols.table_name, cols.position;
Make sure that 'TABLE_NAME' is in upper case since Oracle stores table names in upper case.
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What is the command to exit a Console application in C#?
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Several options, by order of most appropriate way:
Return an int from the Program.Main method
Throw an exception and don't handle it anywhere (use for unexpected error situations)
To force termination elsewhere, System.Environment.Exit (not po...
looping through an NSMutableDictionary
...] to get an NSArray of your values. Be aware that it doesn't guarantee any order between calls.
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$.ajax - dataType
...ful web services):
==============================
Sample request:
POST /orders HTTP/1.1
Content-Type: application/xml
<<other header>>
<order>
<total>$199.02</total>
<date>December 22, 2008 06:56</date>
...
</order>
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How do I exchange keys with values in a dictionary?
... Are really values() and keys() guaranteed to have the same ordering?
– Lennart Regebro
Jul 6 '09 at 16:28
1
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Using jQuery to compare two arrays of Javascript objects
...re the same. The objects may not (and most likely will not) be in the same order in each array. Each array shouldn't have any more than 10 objects. I thought jQuery might have an elegant solution to this problem, but I wasn't able to find much online.
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How to change theme for AlertDialog
... someone could help me out. I am trying to create a custom AlertDialog. In order to do this, I added the following line of code in styles.xml
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How can I plot with 2 different y-axes?
...: Copied material that was on the R wiki at http://rwiki.sciviews.org/doku.php?id=tips:graphics-base:2yaxes, link now broken: also available from the wayback machine
Two different y axes on the same plot
(some material originally by Daniel Rajdl 2006/03/31 15:26)
Please note that there are very f...