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Is there a way to collapse all code blocks in Eclipse?
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Ctrl + Shift + * wasn't working on my Eclipse Java EE Indigo; thank you
– Alberici
Jan 21 '15 at 15:11
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What is a “context bound” in Scala?
...tring]#From](t: T) = 0
f2: [T](t: T)(implicit evidence$1: (T) => java.lang.String)Int
scala> f2(1)
res1: Int = 0
A context bound must be used with a type constructor of kind * => *. However the type constructor Function1 is of kind (*, *) => *. The use of the type alias partial...
How can I use Spring Security without sessions?
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In Spring Security 3 with Java Config, you can use HttpSecurity.sessionManagement():
@Override
protected void configure(final HttpSecurity http) throws Exception {
http
.sessionManagement()
.sessionCreationPolicy(SessionCreati...
Force an Android activity to always use landscape mode
...eyboardHidden". This points to a overridden function in VncCanvasActivity.java.
If you look at VncCanvasActivity, on line 109 is the overrided function:
@Override
public void onConfigurationChanged(Configuration newConfig) {
// ignore orientation/keyboard change
super.onConfigurationChanged(n...
Tools to generate database tables diagram with Postgresql? [closed]
...nload the JDBC driver here, then your command should look something like:
java -jar schemaspy-6.0.0-rc2.jar -t pgsql -db database_name -host myhost -u username -p password -o ./schemaspy -dp postgresql-9.3-1100.jdbc3.jar -s public -noads
Sometimes using options -port will not working if your data...
JPA: How to have one-to-many relation of the same Entity type
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Not the answer you're looking for? Browse other questions tagged java orm jpa hierarchy one-to-many or ask your own question.
What is Persistence Context?
I am new to the Java world and JPA. I was studying JPA and came across many new terms like Entity, persistence. While reading, I could not understand the exact definition for Persistence Context .
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What is the difference between Elastic Beanstalk and CloudFormation for a .NET project?
...ice for deploying and scaling web applications and services developed with Java, .NET, PHP, Node.js, Python, Ruby, Go, and Docker on familiar servers such as Apache, Nginx, Passenger, and IIS.
You can simply upload your code and Elastic Beanstalk automatically handles the deployment, from capacity p...
Fullscreen Activity in Android?
...ory.LAUNCHER" />
</intent-filter>
</activity>
Or in Java code:
protected void onCreate(Bundle savedInstanceState){
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREE...
Hibernate error - QuerySyntaxException: users is not mapped [from users]
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In the HQL , you should use the java class name and property name of the mapped @Entity instead of the actual table name and column name , so the HQL should be :
List<User> result = session.createQuery("from User", User.class).getResultList();
Up...