: This article mainly introduces PHP's collection of yesterday's timestamp, current time information array, last week and last week's year, last month and last month's year, if you are interested in the PHP Tutorial, refer.
/*** Get the current time
/** * Gets the current time information array * @params void * @return array */function get_current_time_array () {$date = Strtotime (Date (' y-m-d ')); Date time stamp $week = (int) date (' W '); The first week of the Year $
First, use your formula to compile a simple program:
Main ()
{Int year;/* year */
Intw;/* day of the week */
Scanf ("% d", & year );
W = (year-1) + (year-1)/4-(year-1)/100 + (year-1)/400 + 1) % 7;
Printf ("% d \ n", W );
Getch ();
}
Enter 1 during
Javascript get this week, this month, this season, this year, last month, last week, last quarter, last year, last two weeks, last month
Function datechange (name) {var begintimeobject = document. getelementbyid ("begintime"); var endtimeobject =
MySQL queries the SQL statements used for data from today, this week, last week, this month, last month, this quarter, last quarter, and last year.
Recently, due to work requirements, various report data needs to be collected. SQL statements are
-- Added the weekly times of the month and year of the date!-- Sunday is counted as "last week "! (Note the differences between weekofyear, weekofmonth, myweekofyear, and myweekofmonth)-- Note that the datename value varies depending on the SQL
Query Day:Select * from Table where = To_days (now ()); Select * from Table where =Query one week:Select * from Table where 7 Day Date (column_time);Query one months:Select * from Table where 1 MONTH Date (column_time);MySQL date and time
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
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