dayofweek

I have an integer stored in a database (SQLAgent Frequency Interval) This integer is actually the sum of the selected days of the week that the schedule is to run The possible values are any combination of these values Sunday =1 Monday = 2 Tuesday =4 Wednesday= 8 Thursday = 16 Friday = 32 Saturday =64 ex 65 means that the schedule should run on Saturday and Sunday My problem is that I need to represent these values as the text "Saturday" and "Sunday" when given 65 and I am trying to do this in SQL Other than a huge CASE statement with all of the possible combinations can anyone think of a way

I have an problem in MySQL stored procedure table tbl_teachers : id dat_teacher_doj fk_int_dept_id 1 1982-01-10 1 2 1979-09-01 1 3 1981-10-13 1 here i need to create an stored procedure to find out the joining date of teachers and if it is a Monday it should display Monday else it should display “Weekday” ? i need the answer like: call check-date (1982-01-10) ->day weekday just CASE expression with the help of DAYNAME SELECT id, dat_teacher_doj, CASE DAYNAME(dat_teacher_doj) WHEN 'Monday' THEN 'Monday' ELSE 'Weekday' END FROM tbl_teachers Procedure:this will work in localhost phpmyadmin as

I'm trying to get this Javascript to do something if the day of the week matches any of the days listed in my statement, as well as restricting it to between 17:00 and 19:00 hours, but the OR operator is not working as I expected, I'm new to JS and I'm wondering if I'm misunderstanding the use of this operator. If I were to list a value for just one day of the week, instead of 3 like in my example, the code works as I'd hoped. var d = new Date(); var dayOfWeek = d.getDay(); // 0 = Sunday var hour = d.getHours(); if ( dayOfWeek == 4 || 5 || 6 && hour >= 17 && hour < 19 ){ // do stuff } else { /

I'm receiving a String which is a spelled out day of the week, e.g. Monday. Now I want to get the constant integer representation of that day, which is used in java.util.Calendar . Do I really have to do if(day.equalsIgnoreCase("Monday")){...}else if(...){...} on my own? Is there some neat method? If I dig up the SimpleDateFormat and mix that with the Calendar I produce nearly as many lines as typing the ugly if-else-to-infitity statetment. You can use SimpleDateFormat it can also parse the day for a specific Locale public class Main { private static int parseDayOfWeek(String day, Locale

I tried writing the code for finding the day of the week for a given date using Zeller's Congruence but I'm not getting the correct output. What's wrong with my code? #include <stdio.h> #include <math.h> int main() { int h,q,m,k,j,day,month,year; printf("Enter the date (dd/mm/yyyy)\n"); scanf("%i/%i/%i",&day,&month,&year); if(month == 1) { month = 13; year--; } if (month == 2) { month = 14; year--; } q = day; m = month; k = year % 100; j = year / 100; h = q + floor(13/5*(m+1)) + k + floor(k/4) + floor(j/4) + 5 * j; h = h % 7; switch(h) { case 0 : printf("Saturday.\n"); break; case 1 : printf(

Given 2 timestamps in postgres, how do you calculate the time difference without counting whole Saturdays and Sundays? OR How do you count the number of Saturdays and Sundays in a given time interval? The following function is returning the number of full weekend days between two dates. As you need full days, you can cast the timestamps to dates before calling the function. It returns 0 in case the first date is not strictly before the second. CREATE FUNCTION count_full_weekend_days(date, date) RETURNS int AS $BODY$ SELECT ($1 < $2)::int * ( (($2 - $1) / 7) * 2 + (EXTRACT(dow FROM $1)<6 AND

These two questions prompted me to wonder what settings in Mac OS X affect the Locale and Calendar defaults and behavior in Java: WEEK_OF_YEAR inconsistent on different machines Why would Calendar.getInstance() fail to use the default locale? Key in those discussions are these two properties in Calendar: firstDayOfWeek minimalDaysInFirstWeek The default for both those values is 1 in Java 7 & 8 when run on a default United States. What can cause other values to be reported? I've seen some peculiar behavior as to what affects these properties of java.util.Calendar. Conclusions The facts