Java gets the implementation idea and Code on the first day of a week in a year, and the java ideaDirectly Add codeCopy codeThe Code is as follows:Import java. util. Calendar;Import java. util. Date;Import org. apache. commons. logging. Log;Import org. apache. commons. logging. LogFactory;/*** Date Tool* @ Author WXQ**/Public class DateUtils {Private static final Log log = LogFactory. getLog (DateUtils. cla
Tags: des style blog http color ar data Art divLearn from:http://bjtdeyx.iteye.com/blog/1447300The most common statements for SQL date queries -- query data on the first anniversary of the date of the day select * from shoporder where datediff (Week,ordtime,getdate () - 1 ) = 0 -- query all data for the day Select * from where DateDiff (
Directly run the Code [java] import java. util. calendar; import java. util. date; import org. apache. commons. logging. log; import org. apache. commons. logging. logFactory;/*** date tool class * @ author WXQ **/public class DateUtils {private static final Log log = LogFactory. getLog (DateUtils. class);/*** obtain the week of the current date ** @ param Date * @ return */public static int getWeekOfYear (date Date) {Calendar c = Calendar. getInstanc
usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;namespacewyfclass{ Publicclasstools{//////get the first day of the week (first day of Sunday)///////// Publicdatetime Getweekfirstdaysun (datetime datetime) {//Sunday for the first dayintWeeknow =Convert.ToInt32 (DateTime.DayOfWeek); intDaydiff = (-1)*Weeknow; //first
The current data is obtained from the Sina interface, http://biz.finance.sina.com.cn/stock/flash_hq/kline_data.php?symbol=sh600000end_date= 20141120begin_date=20120101The return data is in XML format:1 2 3 4 5 6 78 By using the above interface, you can obtain the data of the day K and encapsulate it to a list collection for saving.The following code is the data collection of the week K by th
Method One:// The calculation system is currently the day of the week var str = "Today is the Week" + "Day 123456". Charat (new date (). Getday ());Method Two:var new Array ("Day", "one", "two", "three", "four", "five", "six"); var New date (). Getday (); var str = "Today is
Directly Add code
Copy codeThe Code is as follows: import java. util. Calendar;
Import java. util. Date;
Import org. apache. commons. logging. Log;
Import org. apache. commons. logging. LogFactory;
/**
* Date Tool
* @ Author WXQ
*
*/
Public class DateUtils {
Private static final Log log = LogFactory. getLog (DateUtils. class );/*** How many weeks is the current date obtained?** @ Param date* @ Return*/Public static int getWeekOfYear (Date date ){Calendar c = Calendar. getInstance ();C. setFirst
The first form of writing
Copy Code code as follows:
var str = "";
var week = new Date (). Getday ();
if (week = = 0) {
str = "Today is Sunday";
else if (week = 1) {
str = "Today is Monday";
else if (week = 2) {
str = "Today is Tuesday";
else if (we
be worded:1. Today is the first day of the month: SELECT DayOfMonth (now ());2. Get the first day of the month: SELECT data_sub (Now (), INTERVAL DayOfMonth (now ()) –1 days);Date arithmetic function, sentence pattern: date_add (Date,interval expr type) and date_sub (Date,interval expr type)Date is a datetime or date value, which can be used as the starting time, and expr is an expression that specifies th
Kimlarsson calculation formula determines the day
of the week by the date calculateweekday (int y, int m,int d) {
if (m==1| | m==2) m+=12,y--;
int iweek = (d+2*m+3* (m+1)/5+y+y/4-y/100+y/400)%7;
Switch (iweek) {case
0:printf ("Monday \ n");
Case 1:printf ("Tuesday \ n"); break;
Case 2:printf ("Wednesday \ n"); break;
Case 3:printf ("Thursday \ n"); break;
Case 4:printf ("Friday
DECLARE @date datetime
Set @date = GETDATE ()
--Train of thought: The current Diary of the Week of Sunday plus 1 weeks
The return value of--datepart (weekday,date) is related to @ @datefirst
Set Datefirst 7-or set to American English set language us_english; (Sunday is the first day)
Select DATEADD (Week,1,dateadd (Day
The test code is as follows, please run this example using IE
Copy Code code as follows:
Weekday Purpose: Returns the number of weeks of a date. By default, its value is an integer between 1 (Sunday) and 7 (Saturday).
Weekday is a function in Visual Basic and VBS that returns an integer representing the day of the week.
Grammar
Copy Code code as follows:
Dim x
Like 20151225 in this format. What method to find out is the day of the week ... The new person asks for advice.
Reply to discussion (solution)
$time = time ();echo Date (' D ', $time); Day of the week, the text indicates that 3 letters Mon to Sunecho Date (' L ', $time);//
To get the day of the week, you need to use the DATE function in SQL Server: Datename ().Today is the day of the week, Example 1: Set Language N ' 中文版 ' select Datename (Weekday, GETDATE ()) WednesdayToday is the day of the week
D amp; nbsp; the day of the month, which has the 2nd digit from the leading zero, 01 to 31 amp; nbsp; D amp; nbsp; the day of the week, expressed in text, 3. Mon to the day of Sun amp; nbsp; j amp; nbsp; month
D. The day of the month, which has two numbers from the lead
PHP date () parameter descriptionThe w parameter is mainly used here. The explanation of this parameter is:W indicates the day of the week, and the number indicates 0 (Sunday) to 6 (Saturday)With this, it is very easy. The author directly posts the code here. The details are not explained:Simply getting the day of the week
In the front-end field, a lot of times, a simple function can have many different ways to implement, today, take the day of the different script implementation as an example, hoping to inspire children's shoes more ideas.
1. Use if statement:
var str = "";
var week = new Date (). Getday ();
if (week = = 0) {
str = "Today is Sunday";
} else if (
Query the SQL statement for the next Sunday (Sunday is the first day) of the week of the given date.
Query the SQL statement for the next Sunday (Sunday is the first day) of the week of the given date.
Query the SQL statement for the next Sunday (Sunday is the first day)
addtime between (Unix_timestamp (now () -86440)) and now ();Note: The MySQL function that returns the time of day has curdate (), Current_date (), Current_date, now (), where now () gets the date format of 0000-00-00 00:00:00; Curdate (), Current_date (), Current_date is the time to get the date format of 0000-00-00, so the return time is no minute or seconds; Second, the relevant data of the month to be worded: 1. Today is the first
Method 1: [javascript] varstr quot; varweeknewDate () getDay (); if (week0) {str quot; today is Sunday quot ;;} elseif (week1) {str quot; today is Monday quot; the first method is to write [javascript] var str = ""; var week = new Date (). getDay (); if (week = 0) {str = "Today is Sunday";} else if (week = 1) {str = "Today is Monday ";} else if (
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