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How to map a composite key with JPA and Hibernate?
...h EmbeddedId
select t.timePK.levelStation from Time t
References
JPA 1.0 specification
Section 2.1.4 "Primary Keys and Entity Identity"
Section 9.1.14 "EmbeddedId Annotation"
Section 9.1.15 "IdClass Annotation"
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How to paste yanked text into the Vim command line
...mmand line. Perhaps I'm missing something. (Ubuntu 19.04/2:8.1.0320-1ubuntu3.1).
– Max Waterman
Aug 15 '19 at 10:30
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show 3 more comments
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Alarm Manager Example
...ENGTH_LONG).show();
}
}
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.alarmexample" >
<uses-permission android:name="android.permission.VIBRATE" />
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How can I display a list view in an Android Alert Dialog?
...se a custom dialog.
Custom dialog layout. list.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ListView
android...
Correct way of using JQuery-Mobile/Phonegap together?
...p; CSS -->
<link rel="stylesheet" href="jquerymobile/jquery.mobile-1.1.0.min.css" />
<script type="text/javascript"
src="jquerymobile/jquery.mobile-1.1.0.min.js"></script>
</head>
<script type="text/javascript">
// Listener that will invoke the onDeviceReady...
How to use support FileProvider for sharing content to other apps?
.../provider>
</application>
xml/provider_paths
<?xml version="1.0" encoding="utf-8"?>
<paths>
<files-path
name="share"
path="external_files"/>
</paths>
Code itself
File imagePath = new File(getFilesDir(), "external_files");
imagePath.m...
Android Camera : data intent returns null
...change three files for my purpose:
activity_main.xml :
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="m...
Sharing Test code in Maven
...t;/groupId>
<artifactId>foo</artifactId>
<version>1.0-SNAPSHOT</version>
<type>test-jar</type>
<scope>test</scope>
</dependency>
share
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BigDecimal - to use new or valueOf
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@ryvantage: Compare the results of new BigDecimal(1.0/30.0); and BigDecimal.valueOf(1.0/30.0). See which result is actually closer to the numerical fraction 1/30.
– supercat
Apr 4 '14 at 20:52
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Understanding checked vs unchecked exceptions in Java
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re: 3.1 "log it and return" Do so judiciously. This is very close to eating or hiding and exception. I'd do this for something that does not indicate a problem, that is not really exceptional. Logs get flooded and ignored too eas...