range

I want to find the number of zeroes in a factorial using Cpp. The problem is when I use really big numbers. #include <stdio.h> #include <math.h> long zeroesInFact(long n) { long double fact=1; long double denominator=10.00; long double zero=0.0000; long z=0; printf("Strating loop with n %ld\n",n); for(int i=2;i<=n;i++) { fact=fact*i; printf("Looping with fact %LF\n",fact); } printf("Fmod %lf %d\n",fmod(fact,denominator),(fmod(fact,denominator)==zero)); while(fmod(fact,denominator)==zero) { fact=fact/10; z++; } printf("Number of zeroes is %ld\n",z); return z; } int main() { long n; long x;

Here is my mySQL query: SELECT * FROM `eodList` WHERE datechanged>='$curdate' GROUP BY symbolName ORDER BY dateChanged DESC How do I get all rows (for example) where symbolName starts with letters A-F ? Update: I need something that can be easily changed to another range without alot of code changes. Try with Regex WHERE symbolName REGEXP '^[A-F]' Faster than Regular expressions and SUBSTRING() function calls. This will use the index of symbolName : WHERE symbolName >= 'A' AND symbolName < 'G' There is an issue with the case sensitivity though. Do you want names which start with a..f too or

This is my first post so please "Go" easy on me. :) ... I am quite familiar with many traditional programming languages but I am new to Go and having trouble understanding the use of slices and ranges. The program code and comments below illustrate my consternation. Thank you! package main import ( "fmt" "time" ) type myStruct struct { Name string Count int } Wrote my own Mod function because I could not find on in the Go libraries. func modMe(mod int, value int) int { var m int var ret int m = value / mod ret = value - m*mod return ret } func main() { mod := 4 cnt := 16 fmt.Printf("Record mod

I have a list of lists which contains the lower and upper limit of sets of angles something like [[1,22],[2,24]...[359,15],[360,21]] 360 elements in total Now I want to check for each angle from 1 to 360 the elements in the list that contains that angle I was thinking about using the lower and upper limits to create all the elements of the list with range or np.arange(lower,upper) and check if the angle is contained, but np.arange generates empty list when lower is higher than upper for i in range(1,361): sel=[] for coe in coef: if i in range(coe[0],coe[1]): sel.append(coe) I tried also with

I am having a problem with a particular line of code: ActiveSheet.Range("A" & rowCount & ":" & Mid(alphabet, totHdrLngth, 1) & belowRowCount) Where alphabet is a string containing uppercase letters A to Z. I keep getting the following error: Run-time error '5': Invalid Procedure call or argument I tried creating a String "inRange" and changing the code to this: inRange = "A" & rowCount & ":" & Mid(alphabet, totHdrLngth, 1) & belowRowCount curRange = ActiveSheet.Range(inRange) But that did not help (as I thought it wouldn't). Any suggestions? Although creating ranges like this is frowned upon

I have the following code: while True: if var_p1 != "0": break else: import random var_p1 = random.randint(-5,5) I want the loop to repeat until var_p1 equals anything but zero. However, I get zero all the time. What am I doing wrong? Answering the question in the title, not the real problem (which was answered by Daniel Roseman): How do you create a random range, but exclude a specific number? Using random.choice : import random allowed_values = list(range(-5, 5+1)) allowed_values.remove(0) # can be anything in {-5, ..., 5} \ {0}: random_value = random.choice(allowed_values) "0" != 0 . You