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Regular Expression for recognizing negative and non-negative values
Category : Programming Languages

What is the appropriate regular expression for recognizing negative and non-negative values?

Something like this:

#define DECIMAL_NUMBER_REGEX @"[1-9][0-9]*|0"

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Printer Resolution is negative returned as negative
Category : Programming Languages

I am accessing the resolution of the default printer using the PrintDocument. The problem is that i am getting the


as negative values.

What is the possible problem of behind this? I've tested it w

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How to join a negative polygon with inner negative polygons?
Category : Programming Languages

I'm currently working on a private project which depends on some operations on polygons using the Boost C++ Libraries.

I'm currently trying to work with the inner polygon/negative polygon concept.

What I need to do now is to join three polygons where two of them have a positive (counterclockwise) outer polygon and an negative (clockwise) inner polygon.


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How to Manage Negative People in a Negative Environment
Category : Relationships & Family
Do you ever get tired of going home or to work with the same negative people? Do you get verbally abused or cussed out every time? Do you get treated unfairly at work? Do you deal with negative family members?
In this article you will be able win over any situation these negative people throw at you... Wanna know how... keep readingDifficulty:Moderately EasyInstructions Things You'll Need<

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Can't get negative inputs set to zero. How can negative arrays get set?
Category : Programming Languages

The following code works for all positive inputs correctly but, negative values are bogus. It would work if negative values are set to 0 initially, because they do add. Example at the end.

#include <stdio.h> /* Necessary header */

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MIPS program- Cannot able to input negative number from console window? my program stuck for negative number, but operate well for postive
Category : Web Design

I am writing mips program using MARS IDE for integer division of two number. I am trying to give user input from console. For positive number program is working, but for negative number I believe program is not compiling. My question is, how can we input negative number from console window?

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Binary Multiplication - Negative number X Negative number
Category : Coding

Please don't tell me to convert the numbers to positive and attempt it as - X - = +

The number is -3 (101)

-3 X -3 = +9

How can this sum be done in binary?


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What Does a Negative T-Value Mean?
Category : Hobbies, Games & Toys
Researchers and scientists often use statistical tests called t-tests to assess whether two groups significantly differ from one another. T-tests take into account the numbers on which the means are based to determine the amount of data overlap between two groups. T-Test BasicsA t-value can be computed by dividing the difference between group means by the variability (called the standard error

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How to Take My Mac out of the Negative
Category : Computers
A hidden keyboard combination on your Mac inverts the screen colors and puts your Mac in negative. This is a useful tool for using when photo editing and also for users who need this feature for accessibility reasons. A keyboard combination will enable and disable the inverted screen colors.Difficulty:EasyInstructions Press and hold the "Control" key.
Press and hold the "Alt/Option" key.

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TAGS : Take Negative

Negative NaN is not a NaN?
Category : Programming Languages

While writing some test cases, and some of the tests check for the result of a NaN.

I tried using std::isnan but the assert failes:

Assertion `std::isnan(x)' failed.

After printing the value of x, it turned out it's negative NaN (-nan) which is totally acceptable in my case.

After trying to use th

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TAGS : Negative

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