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Is there a Java equivalent to C#'s 'yield' keyword?
I know there is no direct equivalent in Java itself, but perhaps a third party?
6 Answers
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Code First: Independent associations vs. Foreign key associations?
I have a mental debate with myself every time I start working on a new project and I am designing my POCOs. I have seen many tutorials/code samples that seem to favor foreign key associations :
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How to get the insert ID in JDBC?
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If it is an auto generated key, then you can use Statement#getGeneratedKeys() for this. You need to call it on the same Statement as the one being used for the INSERT. You first need to create the statement using Statement.RETUR...
Do I need elements in persistence.xml?
.... From the Java EE 5 tutorial:
<persistence>
<persistence-unit name="OrderManagement">
<description>This unit manages orders and customers.
It does not rely on any vendor-specific features and can
therefore be deployed to any persistence provid...
Notification passes old Intent Extras
... intens.
Change this:
PendingIntent contentIntent = PendingIntent.getActivity(context, 0, notificationIntent, 0);
To:
PendingIntent contentIntent = PendingIntent.getActivity(context, UNIQUE_INT_PER_CALL, notificationIntent, 0);
intents are not created if you send the same params. They are reus...
Best way to serialize an NSData into a hexadeximal string
... idea is to serialize the deviceToken used for notification before sending it to my server.
15 Answers
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Most concise way to convert a Set to a List
...rk/java/javase/documentation/… ! :) :)
– Håvard Geithus
Feb 1 '14 at 0:49
after this when I tried to access list el...
Breaking out of nested loops [duplicate]
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It has at least been suggested, but also rejected. I don't think there is another way, short of repeating the test or re-organizing the code. It is sometimes a bit annoying.
In the rejection message, Mr van Rossum mentions u...
Async call with await in HttpClient never returns
...ide a xaml-based, C# metro application on the Win8 CP; this call simply hits a web service and returns JSON data.
3 Answe...
How to get the list of files in a directory in a shell script?
...follow
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edited Apr 4 '12 at 8:10
l0b0
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