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Hibernate throws MultipleBagFetchException - cannot simultaneously fetch multiple bags
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287
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Cannot set some HTTP headers when using System.Net.WebRequest
...generally accessed through WebRequest.Headers or WebResponse.Headers. Some common headers are considered restricted and are either exposed directly by the API (such as Content-Type) or protected by the system and cannot be changed.
The restricted headers are:
Accept
Connection
Content-Length
Con...
How to dump a table to console?
... Dah, I should have looked at the home page prior to posting that last comment! Installation is not as quick/painless as I'd hoped but not too bad.
– Cliff
Feb 6 '12 at 22:55
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How to test Spring Data repositories?
... via a plain SQL file) and then execute the query methods to verify the outcome of them.
Testing custom implementations
Custom implementation parts of the repository are written in a way that they don't have to know about Spring Data JPA. They are plain Spring beans that get an EntityManager injec...
Programmatically scroll a UIScrollView
... edited Jul 30 '18 at 11:27
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111 silver badge
answered Feb 10 '10 at 13:41
kennytmkennytm
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Random row from Linq to Sql
...ata context:
partial class MyDataContext {
[Function(Name="NEWID", IsComposable=true)]
public Guid Random()
{ // to prove not used by our C# code...
throw new NotImplementedException();
}
}
Then just order by ctx.Random(); this will do a random ordering at the SQL...
How to print the ld(linker) search path
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You can do this by executing the following command:
ld --verbose | grep SEARCH_DIR | tr -s ' ;' \\012
gcc passes a few extra -L paths to the linker, which you can list with the following command:
gcc -print-search-dirs | sed '/^lib/b 1;d;:1;s,/[^/.][^/]*/\.\./,/,;...
Why doesn't .NET/C# optimize for tail-call recursion?
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JIT compilation is a tricky balancing act between not spending too much time doing the compilation phase (thus slowing down short lived applications considerably) vs. not doing enough analysis to keep the application competitive ...
Does Python have a string 'contains' substring method?
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FWIW, this is the idiomatic way to accomplish said goal.
– Trenton
Nov 13 '18 at 21:41
7
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How to store Java Date to Mysql datetime with JPA
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see in the link :
http://www.coderanch.com/t/304851/JDBC/java/Java-date-MySQL-date-conversion
The following code just solved the problem:
java.util.Date dt = new java.util.Date();
java.text.SimpleDateFormat sdf =
new java.text.SimpleDateFormat("yyyy-MM-dd...