Stack Overflow
Stack Overflow

Questions tagged [operations]

298 questions
0
votes
2 answers

Project9.java uses unchecked or unsafe operations

public class Project9 { public static void main(String args[]) { InventoryItem[] items = new InventoryItem[3]; items[0] = new InventoryItem("Coffee", 1); items[1] = new InventoryItem("Pencils", 2); items[2] =…
user2635737
  • 1
0
votes
1 answer

Arithmetic operations in ASM Language

I just need some help. I don't fully understand and I am fairly new to masm32 so if you could explain, that would be great! MOV AX, 200 ADD AX, 300 MOV RESULT, AX Will result be equal to 500? I tried adding 3 and 2 and using this to show…
Gionelle Tribiana
  • 3
  • 2
  • 5
0
votes
2 answers

Matrix row operations

I have a matrix A = [1 2 3;2 5 9;2 3 4]. Now I want to make a search on all the elements of the matrix. Any element found greater than 8 should be detected and whole row pertaining to that element should be deleted. As in this example A(2,3)>8.…
Vivek Kumar
  • 3
  • 2
0
votes
1 answer

How can/Can I handle math operations between two instances of a class in c#

I have a 2D vector class and I have a function that multiplies vectors, one the adds, divides, ect. I was wondering if instead of calling a function, if it would be possible to control what happens when I use *,/,+, or - . For example, could I…
user2484722
  • 21
  • 1
0
votes
3 answers

How To Run Eclipse Debugger Mode to See Order of Operations?

In a previous question I had asked about recursion one of the responses recommended that I use debugger mode to see the order of operations. I had a few more order of operations questions, but figured I should use the debugger to run it instead of…
LearnIT
  • 336
  • 2
  • 7
  • 23
0
votes
1 answer

Can HP OpenView read app status data stored in SQL Table?

I need to know if HP Operation Manger (formerly OpenView) can read application staus information from a table in SQL server database. Like I am storing the log data from SSIS (SQL Server Integration Services) package in a SQL table and I want this…
Faiz
  • 5,331
  • 10
  • 45
  • 57
0
votes
2 answers

how to avoid inaccuracy in multiplications and divisions in python

I am working with python and playing with multiplications and divisions but I can't get the accuracy that I want with this operations. The following example may help to reach my point. Let a = 3 and b = 4, their euclidean norm (sqrt(a*a + b*b)) is…
Alejandro Sazo
  • 796
  • 15
  • 31
0
votes
3 answers

Matrix Operations?

As I am a SCHEME beginner, I am having a tough time figuring out how to work with matrices. I am unsure on how to do the following: A) Given a matrix, return the dimensions of said matrix EX:// '(2 3 4) (1 0 6) should return (2.3) for 2 rows,…
Seebs
  • 11
  • 1
0
votes
1 answer

WCF Test Client service operations not updated

I am quite new in WCF. I am creating a new WCF service. I initially had 1 operation. But after some time I decided to add two more. The 2 new operations doesn't appear in the Microsoft WCF test client. How do I resolve my problem? Update : I…
Lawrence Wong
  • 1,129
  • 4
  • 24
  • 40
0
votes
1 answer

How to TDD with .Net Data Services and Service Operations

My current solution is to create a class that has my service/data business logic, test that with a local db (mdf) and then wrap that class with identical functions from the data service class. public class MyDataService : DataService { …
Alexander Zanfir
  • 544
  • 5
  • 14
0
votes
2 answers

How to report timeout in Asynchronous call?

I am learning threading.My intension is to pass some values to a method for calculation,if the result will not be returned within 20 ms,i will report "Operation timeout".Based on my understading i have implemented the code as follows: public…
user184805
  • 1,839
  • 4
  • 19
  • 16
0
votes
1 answer

Is it possible to apply user defined functions to series in pandas?

If we have two series s1 and s2 we can apply arithmetic operations to them: s1 + s2 or s1*s2. The arithmetic operation will be applied pairwise (assuming that the two series have the same length) as a result we get a new series. This feature makes a…
Roman
  • 124,451
  • 167
  • 349
  • 456
0
votes
1 answer

Invalid operations to binary expression ('id' and 'id')

I have a array fetched from the core data and trying to do some simple calculation but getting errors of Invalid operations to binary expression pop_cum[i]= (pop_ln_array[i-1] + pop_ln_array[i]); //getting error at this point of "Invalid operations…
user1489709
  • 407
  • 4
  • 10
0
votes
0 answers

C# File Stream Conflicts with Timer

I'm coding a program for recording security logs in c#. But there are several problems. First i create a .txt file to record logs. With: FileStream fs1 = File.Create("C:\\" + filename + ".txt"); fs1.Close(); Then, in a loop i write something in…
Zzap
  • 174
  • 2
  • 3
  • 14
0
votes
1 answer

Which functions and operations are allowed in parallel block?

Code: double x(){return (double)rand()/(double)RAND_MAX;} double y(){return (double)rand()/(double)RAND_MAX;} double z(){return (double)rand()/(double)RAND_MAX;} int d(double x, double y, double z){ if ( ( (pow(x,2)+pow(y,2)) <1 ) && ( z<=1…
gaussblurinc
  • 3,642
  • 9
  • 35
  • 64
1 2 3
…
19 20