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W = (D + 2 * m + 3 * (m + 1)/5 + Y/4-y/100 + Y/400) mod 7 In the formula, D indicates the date in the date, M indicates the number of months, and y indicates the number of years. Note: In this formula, and are regarded as the 13th and 14th months of the previous year. For example, if-1-10 is used, the formula is converted to 2003-13-10 for calculation. Below is C #'sCodeImplementation Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->
02/** 03 * Returns the day of the week based on a timestamp * @param string $time timestamp * @return Days of the week 06 */ Function Weekday ($time) 08 { if (Is_numeric ($time)) 10 { One $weekday = Array (' Sunday ', ' Monday ', ' Tuesday ', ' Wednesday ', ' Thursday ', ' Friday ', ' Saturday '); return $weekday [Date (' W ', $time)]; 13} return false; 15} Var_d
Today is the day of the week in many ways, this article has compiled three commonly used, interested friends can understand The code is as follows: // Method 1 $ Da = date ("w "); If ($ da = "1 "){ Echo "Today is Monday "; } Else if ($ da = "2 "){ Echo "Today is Tuesday "; } Else if ($ da = "3 "){ Echo "Today is Wednesday "; } Else if ($ da = "4 "){ Echo "Today is Thursday "; } Else if ($ da =
PHP implementation today is the day of the week. Copy the code as follows: the first method is $ dadate (w); if ($ da1) {echo today is Monday;} elseif ($ da2) {echo today is Tuesday ;} elseif ($ da3 The code is as follows: // Method 1$ Da = date ("w ");If ($ da = "1 "){Echo "Today is Monday ";} Else if ($ da = "2 "){Echo "Today is Tuesday ";} Else if ($ da = "3 "){Echo "Today is Wednesday ";} Else if ($
1. Display the results;2, style;3,js1class="top_time Top_time_r">2" Time">3"Date">4"Week">5 toGet current system time-month day week
UINT32 i_32u = 1990u, j_u32 = 0u, Year_flag = 0u, year_day_u32 = 0u, sum_day_u32 = 0u, weekday_u32 = 0u;for (i_32u = 1990 U i_32u This code is too water, and then think of a way, and this will be the problem is not correctly output the date of the correct date,So I think of the good number of 1990, should be January 1, 1990 to do well is MondaySo I tidied up the code and wrote a better function.UINT32 Week (UINT32 year_u32, UINT32 mouth_u32, UINT32 da
Kemlerson FormulaW = (D + 2 * m + 3 * (m + 1)/5 + Y/4-y/100 + Y/400) mod 7 D daysM monthY yearsThe month is converted to the Year.W = 0 is Monday, and so onIts VC implementationCodeIs Cstring ccalculateweekdlg: caculateweekday (INT y, int M, int D){If (M = 1) {M = 13; y --;}If (M = 2) {M = 14; y --;}Int week = (D + 2 * m + 3 * (m + 1)/5 + Y/4-y/100 + Y/400) % 7;Cstring weekstr = "";Switch (week){Case 0: w
View results Jquery shows a small example of displaying the current date and time, the day of the week, and the precision to the second (clock) at any time. The jquery clock plug-in allows you to conveniently display the date and time on your webpage, display the current time in time, and display the webpage time with date and week. Through this example, yo
April Now, why is not it?Because only the days of February are changing with the year of the leap years, and if the March changes with common year and leap, then move the 13,14,15 to the back of the monthTo ask why?Look at the following table:Monthly Error Cumulative modulus 73 3 0 04 2 3 35 3 5 56 2 8 17 3 38 3 69 2 23 42 03 of 23 514-29 1It was found that the February error was not calculated, so it solved the consistency of the change of the February days and the whole year.As for this formu
Asp.net takes the current day, this week, this month, this year's time period Datetime dt = datetime. now;Datetime dtstart = datetime. now;Datetime dtend = datetime. now; Switch (searchlog. timeslice){Case "0 ":Dtstart = new datetime (Dt. Year, DT. Month, DT. Day, 0, 0, 0 );Dtend = new datetime (Dt. Year, DT. Month, DT. Day
The most common formula: W = [Y-1] + [(Y-1)/4]-[(Y-1)/100] + [(Y-1)/400] + d Y indicates the number of copies per year, and D indicates the number of accumulated days of the day in the year, that is, the day of the year. It is best to use the caile formula: W = [C/4]-2C + Y + [Y/4] + [13 * (m + 1)/5] + d-1 C is the century minus one, Y is the last two digits of the Year, M is the month, and D is the
stampEcho $dt=Date(' Y-m-d h:i:s ',$t);//2017-01-09 21:10:16/*Method One*/Echo Date(' Y-m-d h:i:s ',$t+1*24*60*60);//Specify time stamp + 1 days 2017-01-10 21:10:16Echo Date(' Y-m-d h:i:s ',$t+365*24*60*60);//Specify time stamp + 1 year 2018-01-09 21:10:16/*Method Two*///$dt is the date after the specified timestamp is formattedEcho Date(' Y-m-d h:i:s ',Strtotime("$dt+1day "));//Specify time stamp + 1 days 2017-01-10 21:10:16Echo Date(' Y-m-d h:i:s ',Strtotime("$dt+1year "));//Specify time stam
How can I determine the day of the week when I use Carbon in Laravel? In addition, if {code...} has a Chinese document or tutorial of carbon, please give an address. The time is too small and it is too slow to read official documents. Thank you! How can I determine the day of the week when I use Carbon in Laravel? In
Tags: day of the week Algorithm Today's day of the week: For a given date, determine the day of the week, starting from January 1, January 1. # Include
Oracle field type is VARCHAR2, format to match formatted style That day SELECT * FROM table name where To_char (to_date (field name, ' Yyyy-mm-dd hh24:mi:ss '), ' DD ') =to_char (sysdate, ' DD ') When the week SELECT * FROM table name where To_char (to_date (field name, ' Yyyy-mm-dd hh24:mi:ss '), ' IW ') =to_char (sysdate, ' IW ') Month SELECT * FROM table name where To_char (to_date (field name, ' Yyyy-mm
(booking_time) = year (Curdate ())Weekly Stats (MySQL)SELECT * FROM spf_booking where month (booking_time) =Month (Curdate ()) and week (booking_time) = Week (Curdate ())Iv. time periodN Days of recordingWHERE To_days (now ())-To_days (Time field) Record of the dayWhere date (Time field) =date (now ())OrWhere To_days (Time field) = To_days (now ());Query one week:SELECT * FROM table where Date_sub (Curdate
Effect: Today is: Friday today is: Friday 2010-12-12 Yes: Sundays [PHP] Code function Getweekname ($data, $format = ' Week ') { $week = Date ("D", $data); Switch ($week) { Case "Mon": $current = $format. " One "; Break Case "Tue": $current = $format. " Two "; Break Case "Wed": $curren
The PHP computing time period is the day of the week, the day after the current time and the time difference between the date. These time functions have been released. you don't need to use them! If you have any questions, you can leave a message below. I will reply in time to make friends ~ The following code copies all these time functions. you don't need to us
Name Wang Zhi Time June 2016 day Group tasks About the System section:(1) The item function is manifested into the game(2) interface optimization(3) User LoginAbout the report:Art Design Report--Yang Zitong, YubovenTest Plan Analysis Report--Tao, Wang ZhiUser Manual--hou Yushen (group leader) Individual learning Content Test some tools have mastered, look at the code specification aspectCh
Print $ week_start nbsp; = nbsp; date ("U", mktime (, 0, date ("m"), date ("d ") -7, date ("Y"); $ week_end nbsp; = nbsp; date ("U", mktime (, 59, dat print each day of the previous week $week_start=date("U",mktime(0,0,0,date("m"),date("d")-7,date("Y")));$week_end=date("U",mktime(23,59,59,date("m"),date("d")-0,date("Y")));$date=date('Y-m-d',$week_start);$date1=date('Y-m-d',$week_end); I don't know how
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