|If a problem X (decision problem) is known to be NP-Complete, and proven to be reduced to problem Y, can you then say problem Y is NP-Complete?|
| by john in Web Design|
If a problem X (decision problem) is known to be NP-Complete, and proven
to be reduced to problem Y in polynomialtime, can you then say problem Y is
My first thought was, no, problem Y needs to be
shown that it is in NP. But after further thought, if X is reduced to Y, Y
is already considered to be NP-Complete. Now I'm just confused...any help
would be appreciated.
|IE css problem or jquery ui problem? weird cursor while showing custom nested rows|
| by cjdavis in Development Tools & Services|
I hope you can help me on this one.
Here's a simplified
version of my row object.
Nothing special: a button, a title, and a
content that slides down when the button is pressed.
|C++ code compiles but dies problem (Having a line (queue), a buffer, and if not empty problem)|
| by Stuka in Development Tools & Services|
So I have a class. .h file with some variables like:
const unsigned char * buffer;
const unsigned char *
|Algorithm that is a combination of the continuous knapsack problem and the variable size bin packing problem|
| by Lithuania in Programming Languages|
I'm trying to solve a problem (in php, but programming language doesn't
I'm having a n number of persons that have paid money, and I
have got a m number of persons that are going to pay the same amount as the
sum of what the n number of people have paid.
I want to calculate the
shortest route of money transfers between these persons. It is possible to
split the payments and p
|Problem reading URL with Python. Code opens up any other URL. Possible Header or Cookie problem|
| by language-agnostic in Network & Servers|
Using python urllib or urllib2, for the life of me, I can not read the
This page reads fine with Firefox or IE. I tried spoofing the
tried using the cookielib module to no avail.
|Problem running SSIS with ORACLE Data Source problem in Windows 64 bit|
| by Dave Lievense in Databases|
I've managed to connect my SQL Server 2005 in Windows 64 bit server with
ORACLE database. (Thanks to Mr. Jeyong Park
The problem is :
In SSIS when I used Oracle as a OLE DB Data
Source and previewed the data, it works, however, when I run the Package,
the OLE DB Data Source task fail
|Problem using FBO: Only first pass renders. A possible problem at setting render target back?|
| by AtenRa in Development Tools & Services|
I have a huge problem with using FBO.
I have a multi-pass
display using FBOs and multitexturing. Everything seems to work fine until
the end of first execution of display.
I set the render target
back to screen using glBindFrameBufferEXT(GL_FRAMEBUFFER_EXT, 0) at the end
of my display function but the passes after that do not take effect. The
screen seems to freeze..
|Can non styled HTML elements make any type of problem in document flow or any cross browser problem?|
| by gqlewis in Web Design|
Should we write css to each element or only for those elements which
want to give style?
like for example
<a href="#">content text&
|JAVA - Strange problem (probably thread problem) with JTable & Model|
| by NoCreativity in Development Tools & Services|
I am using 2 Tables (JTable) with their DefaultTableModels.
first table is already populated.
The second table is populated for
each row of the first table (using an SQL Query).
My purpose is to
export every line of the first table with it's respective lines of the
second in an Excel File.
I am doing it with a for (for each
line of 1st table), in which I write a l
|GridView edit problem If primary key is editable (design problem)|
| by golazo in Programming Languages|
I would like to ask about the design of table based on it's editability
in a Grid View. Let me explain. For example, I have a table named
ProductCode varchar PK
StoreCode varchar PK
So the combination of
the CustomerCode, StoreCode and ProductCode mus