I am building a JAX-WS client with a GUI that connects to a server by accepting self-signed server certificates(when it uses https). The accepting of the certificates is not automatic, it is similar to what happens in any browser when you try to connect to a website that is not trusted. That is, ...

I'd like a little help here calculating the view matrix for opengl based on the lookat type function. vec3f eye = {0, 0, 0}; vec3f center = {10, 2, 21}; vec3f up = {0, 1, 0}; mat4* vm; mat4LookAt(vm, &eye, &center, &up); mat4print("lookat",vm); this code outputs this matrix below ...

I have a stored procedure that determines the date logic for when an account should receive a statement. I would like to improve this stored procedure to account for upload days on Monday it should pick up a Saturday or Sunday,after a long holiday it should pick up those 3 days for example Labor ...

Here is my code to copy data from project into excel to be calculated into a final report. The code runs pretty slowly at this point and I would like it to be a little bit faster. Is there any blatant coding mishaps that are slowing the calculations down? The code is written in excel, by the way....

I have the following class within a maven project, and could not figure out a way to mock the final class NTPUDPClient for a decent mockito driven unit test(s). import java.io.IOException; import java.net.InetAddress; import java.net.UnknownHostException; import org.apache.commons.net.ntp.NTPUD...

I have these two queries and they work just fine. I use the values they retrieve to populate a title for a view in my application. It seems though that I should be able to accomplish this with one query and I do not know how. Dim firstName = (From row In db.ItemDetails Where row.Unique_Loc...

The problem statement is to find the maximum sum of any contiguous sequence in an array and also find the number of contiguous sequences that have the maximum sum . By contiguous sequences ,I mean sub arrays. The following code is giving correct output for all the test cases that I have tried lik...

I've written a small app using the kivy framework, which aims at reviewing your times tables. My major concern is about making this app easier to improve in the future. That is, how to organize the code to make it more clearer (by adding a "User" class that would store the data associated to the ...

I am working on improving the runtime of code that undistorts every pixel point in an image. Currently each point is undistorted via a call to cv::undistortPoints() as shown below: cv::Mat src(1, 1, CV_32FC2); // Create src and dst cv::Mat objects for cv::undistortPoints cv::Mat ...

I am looking for a sites where a lot of PHP projects will be available so that I can practice to improve my skill. I am giving an example : http://codepen.io/ we know this sites is best to learn HTML, CSS, JS but here there are no PHP projects. That is why I am looking for a sites where I will ...

I wrote a program to solve a magic numbers puzzle. The puzzle works like this: You have an NxN square where each row, column, and diagonals add up to x except some of the numbers in the square are switched. Find the numbers that are out of place and switch them. here's an example: 16 16 11...

I am trying to come up with a good way to test a method that goes through some loops and then gets an object and calls one of its methods. That class has its own tests so I'm not sure exactly what to test here. I have written it to have different behavior in the test case, which is obviously not...

I have a RESTController, Service, and Repositories to help me handle Tags on articles. I am however not exactly happy with the way it's structured now, mostly when it comes to the exceptions being thrown from the Service layer to the Controller (webservice) layer. This is my current code: My co...