modulo

I have 2 queries that pull 2 different data set from the database first one contains the header for a table so if the total results are 10 then we have 10 headers to the table. the second one will have records each with one value for each column. so if I have 5 records this means 5 x 10(total headers) = 50 records in the second dataset. those 50 records I want to display it in the table. My approach is to display one record at a time but after every 10 records close and open a new for the next row. I am not sure if this is the best approach to this problem but I am open to better ideas.

I raise some basis b to the power p and take the modulo m of that. Let's assume b=55170 or 55172 and m=3043839241 (which happens to be the square of 55171). The linux-calculator bc gives the results (we need this for control): echo "p=5606;b=55171;m=b*b;((b-1)^p)%m;((b+1)^p)%m" | bc 2734550616 309288627 Now calculating 55170^5606 gives a somewhat large number, but since I have to do a modulooperation, I can circumvent the usage of BigInt, I thought, because of: (a*b) % c == ((a%c) * (b%c))%c i.e. (9*7) % 5 == ((9%5) * (7%5))%5 => 63 % 5 == (4 * 2) %5 => 3 == 8 % 5 ... and a^d = a^(b+c) = a^b *

I am trying to make a simple objective-C height converter. The input is a (float) variable of feet, and I want to convert to (int) feet and (float) inches: float totalHeight = 5.122222; float myFeet = (int) totalHeight; //returns 5 feet float myInches = (totalHeight % 12)*12; //should return 0.1222ft, which becomes 1.46in However, I keep getting an error from xcode, and I realized that the modulo operator only works with (int) and (long). Can someone please recommend an alternative method? Thanks! Even modulo works for float, use : fmod() You can use this way too... float totalHeight = 5

I am trying to implement the range reduction operation for trigonometry. But instead I think it might be better to just perform a modulo pi/2 operation on incoming data. I was wondering what algorithms exist and are efficient for this operation for 32-bit IEEE 754 floating-point? I have to implement this in assembly, so fmod, division, multiplication, etc. aren't available to me with just one instruction. My processor uses 16-bit words and I have implemented 32-bit floating point addition, subtraction, multiplication, division, square root, cosine, and sine. I just need range reduction

How do I find the modulo (%) of two long values in Java? My code says 'Integer number too large' followed by the number I'm trying to mod. I tried casting it to a long but it didn't work. Do I have to convert it to a BigInteger and use the remainder method? Thanks. The % operator does work for longs. It sounds like you may have forgotten to stick L at the end of a numeric literal, as in 123456789L . Can we see your code? You can only have an integer up to 2 147 483 647. If you want to go bigger than that, say 3 billion, you must specify it to be a long class Descartes { public static void main

Possible Duplicate: Fast modulo 3 or division algorithm? Everyone knows that modulo arithmetic can be a huge drawback on performance. Does anyone know of a good alternative for x%3 operations? I know that one exists for x%2, but I really need one for modulo 3 since I want to alternate between three buffers in a for loop. Thanks! Well instead of the usual "measure it" stuff an actual answer - because that stuff is actually real fun math. Although the compiler could and probably does this as well (at least modern optimizing c++ compilers, javac certainly won't and I've got no idea if the JVM