I have encountered a problem, for which no matter how long I study the API's of the class and superclasses, I can not figure out.
Suppose I wish to design a sort of a game where the mouse motion controls the motion of a block that is used to bounce a ball, which then destroys multi colored bricks.
How do you specifically make the block...
BACKGROUND:
I'm writing a single level cache simulator in C for a homework assignment, and I've been given code that I must work from. In our discussions of the cache, we were told that the way a small cache can hold large addresses is by splitting the large address into the position in the cache and an identifying tag. That is, if you h...
I am trying to do a simple hw problem involving namespace, static data members and functions. I am getting an unresolved external symbol error
Error 1 error LNK2001: unresolved external symbol "private: static double JWong::SavingsAccount::annualInterestRate" (?annualInterestRate@SavingsAccount@JWong@@0NA) SavingsAccount.obj S...
Hi, I'm having trouble formulating a legal statement to double the statuses of the suppliers (s) who have shipped (sp) more than 500 units.
I've been trying:
update s
set s.status = s.status * 2
from s join sp
on (sp.sno = s.sno)
group by sno
having sum(qty) > 500;
however I'm getting this error from Mysql:
ERROR 1064 (4200...
I'm having a bit of difficulty converting the following java code into Intel IA-32 Assembly:
class Person() {
char name [8];
int age;
void printName() {...}
static void printAdults(Person [] list) {
for(int k = 0; k < 100; k++){
if (list[k].age >= 18) {
list[k].printName();
}
}
}
}
My ...
In a simple RMI game I'm writing (an assignment in uni), I reveice:
java.rmi.MarshalException: error marshalling arguments; nested exception is:
java.net.SocketException: Broken pipe
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:138)
at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(Remot...
Hello World,
I have an assignment and i got a library including an interface class. [InfoItem]
I implement this class [Item].
Now i am required to write a method watchProgram(InfoItem item) [other class, importing InfoItem], which (as shown) requires an
InfoItem.
The passed parameter item has a variable 'Recorded' [boolean] which i w...
Hey guys. I need help for a project for school. Essentially, I need to write a program that sends newsletters. I can send the newsletters and stuff, but the main issue I'm having is that the newsletter needs to contain things that are contained in a database. How exactly do I draw those things and put them into a newsletter? The bulk of ...
What is the algorithm to create a x-ray image using ray-tracing from a 3-d volume?
...
void display_totals();
int exam1[100][3];// array that can hold 100 numbers for 1st column
int exam2[100][3];// array that can hold 100 numbers for 2nd column
int exam3[100][3];// array that can hold 100 numbers for 3rd column
int main()
{
int go,go2,go3;
go=read_file_in_array;
go2= calculate_total(exam1[],exam2[],exam3[]);
...
hi I would like to ask how I would modify this code for the question: (It only accepts one input then prints it out. I want it to keep going until I hit enter (\n) twice.
#include <stdio.h>
#define MAXLENGTH 1000
int main(void) {
char string[MAXLENGTH];
fgets(string, MAXLENGTH, stdin );
printf("%s\n", string);
return ...
Ok i'm working on a project for a 200 level C# course, we are required to create a heads or tails project. Basically the project is setup so that the computer will guess randomly up to 5 times, but on the sixth time it will look into the playersGuessHistory variable setup as a string to see if it can find a match for a pattern of 4 entir...
How can we calculate the physical memory address generated by the following segment: offset pairs (both are hexadecimal values).
a. 0010:0200
b. 0100:DFAD
c. DADD:6727
Please explain in detail
...
Hi everyone,
How can retrieve the 2 highest item from a list containing 100 000 integers.
You do understand without having to sort the entire list.
...
I'm working on a bit of code and I'm trying to optimize it as much as possible, basically get it running under a certain time limit.
The following makes the call...
static affinity_partitioner ap;
parallel_for(blocked_range<size_t>(0, T), LoopBody(score), ap);
... and the following is what is executed.
void operator()(const blocked...
Hello everybody! I am trying to study some java and cannot get my head around this question! Any help would be really appreciated and would help me in further studies! Thank you so much in advance!
Eoin from Dublin, Ireland.
ArrayList of Objects
Write a program which works out which is the lowest priced computer in an ArrayList of comp...
I noticed that in Linux kernel 2.4 setscheduler doesn't force need_resched. Why is that? is it just some convention, or does that happens somewhere else?
...
Hello,
I'm taking a security class and required to implement a licensing server that send licenses that are non -transferable. I have no idea how to do that, could you please give me some of your ideas.
Regards,
...
I am having trouble understanding how to use the indexOf() and substring() and compareTo() methods to flip people's first name with their last name in an array.
...
I have an array called Names[5] and one called scores[5][5].
Each row corresponds with the name in the respective index.
I need to find the highest score in the scores array and return the name that corresponds with it.
This is what I have so far:
int high = 0;
for(a=0; a<5; a++)
for(b=0; b<5; b++)
if(high<scores[a][b])
...