#an array

How can i put a column of results into an array and compare then with another column with PHP?

My system is base on driving permit application. Where users can apply for different level of permit, for example if user want to apply for class 5 permit, they must have pre requisites of class 2 and 3.

In my database, i have 2 related tables, 1 is the permit where it stores all the permit that users have applied for or is waiting for approval. The other table is the description of the permit…

Pointer to an array of pointers to Linked lists

hey guys right so i have been at this problem for the last 6 hours and have been hitting google like mad to no avail. Right I need a pointer to an array. This array contains pointers to Linked lists. Im going to have to malloc it since I dont know the array size until runtime.

LList **array

this was my first thought but this just gives me a pointer to an array of LList. Or atleast that is my…

Rotating between URLs, how precise would randomly picking from an array be?

thanks for taking the time to read this.

My goal here is to rotate between links, anywhere from 1 link up to, let’s say 4. The easy way to do this, would be to make an array of the links and using php, pick one randomly to display.

While this is pretty easy, and quick to set up, it also has me worried a bit, because it’s not really accurate, especially not on a small scale.

Giving you some…

Finding minimum element to the right of an index in an array for all indices

Given an array, I wish to find the minimum element to the right of the current element at i where 0=<i<n and store the index of the corresponding minimum element in another array.

For example, I have an array A ={1,3,6,7,8} The result array would contain R={1,2,3,4} .(R array stores indices to min element). I could only think of an O(N^2) approach.. where for each element in A, I would traverse…