modulus

I am trying to detect each 4th post to insert extra code in my layout in wordpress using modulus method but I just cant get it. Here is a short example of mine: <?php if (have_posts()) : ?> <?php $count=0;?> <?php while (have_posts()) : the_post(); ?> <div class="column"> <!--content--> </div> <?php if ($count % 4 == 0){ echo '<div class="clear"></div>'; } $count++; ?> <?php endwhile; ?> <?php endif; ?> all that is inside the while loop. What am I doing wrong? Thank you. You need to start your counter at 1, as you are increasing it at the end of the loop: <?php $count=1;?> Either that, or you

So i need it to run on the first loop and then every 3rd loop if ($k % 3 || $k==1 ) { echo '<div class="modcontainer">'; } Seems simple to me, but i don't have the understanding of modulus Modulus returns the remainder, not a boolean value. This code will resolve to true for 1, 3, 6, 9, ... if (($k % 3 == 0) || $k==1 ) { echo '<div class="modcontainer">'; } This code will resolve to true for 1, 4, 7, 10, ... if ($k % 3 == 1) { echo '<div class="modcontainer">'; } 来源： https://stackoverflow.com/questions/11261192/modulus-operator-to-run-1st-and-then-every-3rd-item

The part I keep getting stuck on is boolean(0 % 2 !=0) == false. I mean if 2 goes into 0, 0 times then the remainder would be 2, and 2 does not equal 0. So it should be true. Yet but when I put the boolean in my java program it is treating it as false. Anyone know why? The only logical answer I can wrap my head around is that maybe integers go into 0 and infinite number of times and so are recognized as false, anyone? There are two steps: 0 % 2 evaluates to 0 . 0 != 0 evaluates to false . To elaborate on the first step, the JLS defines the % operator like so: The binary % operator is said to

I am curious about these languages (Java, C ...) which ignore mathematical definition of modulus operation. What is the point of returning negative values in a module operation (that, by definition, should allways return a positive number)? I doubt that the remainder operator was deliberately designed to have those semantics, which I agree aren't very useful. (Would you ever write a calendar program that shows the weekdays Sunday, Anti-Saturday, Anti-Friday, ..., Anti-Monday for dates before the epoch?) Rather, negative remainders are a side effect of the way integer division is defined. A rem

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