大约有 16,000 项符合查询结果（耗时：0.0241秒） [XML]
JSON.Net Self referencing loop detected
...lic 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; }
}
...
What's the best way to limit text length of EditText in Android
...
EditText editText = new EditText(this);
int maxLength = 3;
editText.setFilters(new InputFilter[] {new InputFilter.LengthFilter(maxLength)});
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improve t...
RedirectToAction with parameter
... call from an anchor thusly, Site/Controller/Action/ID where ID is an int .
14 Answers
...
Update relationships when saving changes of EF4 POCO objects
...r the updated object including the collections I need to update.
Query and convert .ToList() the entities I want my collection to include.
Update the main object's collection(s) to the List I got from step 3.
SaveChanges();
In the following example "dataobj" and "_categories" are the parameters re...
How to loop through all enum values in C#? [duplicate]
...numerable<T> GetEnumValues<T>()
{
// Can't use type constraints on value types, so have to do check like this
if (typeof(T).BaseType != typeof(Enum))
{
throw new ArgumentException("T must be of type System.Enum");
}
return Enum.GetValues(typeof(T)).Cast<T&...
java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState
...p. In my FragmentActivity I'm using an AsyncTask for downloading data from internet. In the onPreExecute() method I add a Fragment and in the onPostExecute() method I remove it again. When the orientation is changed in between, I get the above mentioned exception. Please take a look at the details:
...
Make elasticsearch only return certain fields?
...l behavior (e.g. "store":true, "index":"not_analyzed") or all fields. Look into mapping docs for more details.
– Sangharsh
Mar 8 '14 at 8:13
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Multiple INSERT statements vs. single INSERT with multiple VALUES
...
I ran into a similar situation trying to convert a table with several 100k rows with a C++ program (MFC/ODBC).
Since this operation took a very long time, I figured bundling multiple inserts into one (up to 1000 due to MSSQL limitations). My guess that a lot of sin...
Build fat static library (device + simulator) using Xcode and SDK 4+
...ary takes much more effort to setup, but much nicer long-term solution (it converts your library into a Framework).
Use this, then tweak it to add support for Archive builds - c.f. @Frederik's comment below on the changes he's using to make this work nicely with Archive mode.
RECENT CHANGES:
1. ...
How to use Global Variables in C#?
... static class, as follows:
public static class Globals
{
public const Int32 BUFFER_SIZE = 512; // Unmodifiable
public static String FILE_NAME = "Output.txt"; // Modifiable
public static readonly String CODE_PREFIX = "US-"; // Unmodifiable
}
You can then retrieve the defined values any...