Tuesday, 1 October 2013

Ubuntu kernel question

Ubuntu kernel question

Since Ubuntu is officially supported on Nexus, does it use the Nexus
kernel or does Ubuntu use its own (or modified) kernel? I am a dev and am
looking to port this to my low end phone. Thx

Why did Christopher Columbus think he had arrived near Japan=?iso-8859-1?Q?=3F_=96_history.stackexchange.com?=

Why did Christopher Columbus think he had arrived near Japan? –
history.stackexchange.com

This question came to our mind as a long discussion in chat between some
users over ELU including me and we thought to post the question here.
Wikipedia states he thought he had arrived Japan. In …

Monday, 30 September 2013

How to expense $(a+b)^\alpha$ into multinomial with $\alpha \in \mathbb{R}$?

How to expense $(a+b)^\alpha$ into multinomial with $\alpha \in \mathbb{R}$?

As we all know, the binomial expension is as follows $$ (a+b)^2 = a^2 +2ab
+b^2. $$ When the power number is a real number, not a integral, how to
expense $(a+b)^\alpha$ into multinomial with $\alpha \in \mathbb{R}$?

What offers better protection=?iso-8859-1?Q?=3F_=96_gaming.stackexchange.com?=

What offers better protection? – gaming.stackexchange.com

I crafted an iron chestplate and enchanted it with Projectile Protection
III, using a book that I found in a mine shaft. Once I found diamonds, I
crafted a diamond chestplate without thinking. I then …

JPA - Could not locate named parameter

JPA - Could not locate named parameter

I try to delete rows from a table that lived more than a given time in
days. The start of a row is a timestamp.
EntityManager em = ...
long interval = ... // long value read from a properties file
String template = "DELETE FROM %s WHERE currentTimestamp - start >
:interval";
String jpql = String.format(template , MyClass.class.getCanonicalName());
Query q = em.createQuery(jpql);
q.setParameter("interval", TimeUnit.DAYS.toMillis(interval));
q.executeUpdate();
MyClass.java
@Entity
@Table(name = "ROWS")
public class MyClass implements Serializable {
private static final long serialVersionUID = 6070604872038740340L;
puyblic MyClass() {
}
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
}
However, I get the following exception :
org.hibernate.QueryParameterException: could not locate named parameter
[interval]
What am I doing wrong ?

my website page body content doesn't display correctly in some browsers

my website page body content doesn't display correctly in some browsers

my website page (HTML web site) body content doesn't display correctly in
some browsers.
i's using chrome and it's working fine. but my friends machine, it's not
working. he also use chrome.
thank you very much

Sunday, 29 September 2013

Does anyone have any idea how to run an interpolation search on a linked list in C++?

Does anyone have any idea how to run an interpolation search on a linked
list in C++?

int List::interpolationSearch(int id){
Node low = head;
Node mid;
Node high = tail;
}
I don't have any code, I just have absolutely no idea how I would do this
with the exception of assigning a few temporary nodes to the head and the
tail in order to set the the search range into which I would run the
interpolation. Basically this is all I've been able to come up with by
observing the interpolation search used with arrays. With those three
things in mind, I'm searching for an id, but here's where the problem
comes in. How do I know where to tell the method where to start searching.
I've seen the code for an array but I can't figure out how to do it here.