Hello, After install my Ubuntu 12.10 and setup it I try to access my online banking. I couldn't access it, because the Java wasn't there.…
Matheus Bratfisch
"Cogito ergo sum"
Hello, After install my Ubuntu 12.10 and setup it I try to access my online banking. I couldn't access it, because the Java wasn't there.…
Hello, After install my Ubuntu 12.04 and setup it I try to access my online banking. I couldn't access it, because the Java wasn't there.…
Hello,
This is a small exercice of Multimedia class (INE5431). We need to implement:
1) Transform the image to GrayScale
2) Generate one image to each component color (R/G/B)
3) Transform the GrayScale image to binary
To transform RGB to GrayScale we need to use this expression:
Y = 0.3R + 0.59G + 0.11B;
And them, to convert the GrayScale to Binary
if (Y > 127) {b = 1; } else { b = 0; }
If we want just one color component, we need to get all image pixels and leave just the component that we want, or just copy the component to a new image.
In this project, we access an image and we have some functions to do what we want, convertion to GrayScale, Binary, and Component RGB. From the source image, we create a buffer image of the same size to all images and we create a for to go over all pixels and make the transformation and put it to the new buffer image.
Hello
CORBA (Common Object Request Broker Architecture) is a standart defined by OMG (Object Management Group), this let distributed object from different languages and OS to communicate. It also provides total transparency in the communication. The IDL (Interface Definition Language) is the tecnology used to describe the interfaces. IDL has your own data types, that are mapped to the data types in other languages. There is an IDL compiler, it generates the codes that do the communication.
But how it works? We have some definitions in a .idl file, in this case Bank-idl (remember to change the filename).
Hello Tooday Jorge send me an e-mail asking how to send files using XML-RPC. So I did some modifications in Client and Server, Java XML-RPC…
Hello What is MD5 Decrypter? It is a distributed system to break MD5 hash using bruteforce. Implementation of MD5 Decrypter There is a lot of…
Good night,
A few days ago I created a XML-RPC server to test some functions. What is XML-RPC? XML-RPC is a remote procedure call (RPC) protocol which uses XML to encode its calls and HTTP as a transport mechanism.(wikipedia) To start using XML-RPC in Java I used apache xml-rpc.
Example client and server XML-RPC.
Best Regards,
Matheus
Continue reading Client and Server, Java XML-RPC
Hi, I was trying to access my back account but I could not due to problems with the java. Talking with a friend, he told…