+kyle peng no problem :-) thanks for watching the video!
Java Eclipse Tutorial - Part 6.1: Refactoring Code (Extract Constants and Variables)
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Create a New Project in Eclipse and Import Existing Classes into a Project
This short video will show you how to create a new project using Eclipse 3.7 You'll also learn how to import existing Classes (pre-written code) into your project ...
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The IoT market is poised to an exponential growth, but there are still lots of barriers that prevent building a real, open, Internet of Things. Over the last years, ...
Decompilar apk con eclipse DEX2JAR con proyecto java SOURCE UNDERCODE
Hola, quisiera saber si se puede modificar un apk en eclipse, si me
pudieras ayudarme ya que no se sobre el uso de codigos java,el apk está
firmado o alguna forma de extraer los códigos,.dex,y los archivos
res,ayúdame por favor, te puedo enviar la aplicación para que lo veas.
al poner el codigo en main(run configurations) me sale este error al poner
el código Error: no se ha encontrado o cargado la clase principal
com.googlecode.dex2jar.v3.Main de que puede ser?
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SOLUTION TO CERTAIN PROBLEMS
exact code written in video is below
class apples {
public static void main(String args[]) {
System.out.println("Hello youtube!");
}
}
IF YOU GET ===> ** ""Exception in thread "main" java.lang.Error:
Unresolved compilation problem:
at bucky.apples.main(apples.java:2)""
SOLUTION
there will be a little light bulb with a red x next to the first line
" class apples { "
click the x and it will give you TWO options, option 1 Add package
declaration 'bucky;' or what ever your project name is . that will fix the
code and it will look like this.
package bucky;
class apples {
public static void main(String args[]) {
System.out.println("Hello world");
}
}
OR
you can click the red x and it will say " Move 'apples.java' to default
package and this case the program will remain the same
class apples {
public static void main(String args[]) {
System.out.println("Hello youtube!");
}
}
I have been on this tutorial for the longest time, I am not sure I
understood what you did with the jta source. Is the jdbc/sample the default
value for that or there is someway we set that. I have been trying to run
this code for the longest time but mine keeps on crashing, anymore crashing
and I am afraid I might just lose it. Any help?
o.0 I get "Internal Exception:
com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException:
Column 'name' cannot be null" On the part around 41:50 in the video. It
cannot get the name value from the html textbox (f.getName() where f is
@Inject Friend f;) and the variable stays null. Any ideas?
When I do JPA Tools > Generate Entities From Tables at 20:40 I get the
following error: "cannot deploy MyFriends...invalid resource:
sun-appserv-samples__pm" why is it looking for my data source followed by
"__pm"? what does that mean? i'm using eclipse Juno with glassfish tools
for juno thanks!
Initial value for Path Annotation after generating the class FriendResource
is "generics"and not "friend". Please correct or document this.
Configuration of JDBC resource is trivial but you should document this to.
Thanks for your effort!
Stigby89, YOU ARE RUDE! FIX YOUR MANNERS PLZ THX. His accent is his accent,
live with it or remain ignorant. I bet you can't construct a complete
sentence in his language but he can teach a course in more than one
language. Respect that.
Good tutorial, I followed it to the letter as I am trying to learn more
about JavaEE yet the show page I simply adapted for my own application
sample only shows the expression language tags, not actual database
records. rather weird.
For the sessions issue, I do the work as shown on the Video, but when I
modified the servlet by adding the word again.Iupdate my browser, the
session counter starts from 1. I don't know waht's the pb?
java.lang.IllegalStateException: WEB9031: WebappClassLoader unable to load
resource [sun.reflect.ConstructorAccessorImpl], because it has not yet been
started, or was already stopped help !!
I have a problem, when I try to add new Servlet, the button next and finish
are always desactivated. And about there is a message Specify class name
destination. Please Help me.
I'm getting this error. Unable to retrieve EntityManagerFactory for
unitName javaee6.web.all. I don't think Eclipse's Maven pom.xml is bundling
the war correctly.
Very nice tutorial to jump start the Java EE 6 know-how with Eclipse. This
quick introduction will bring to me speed to catch up for my project.
Thanks a lot.