• JavaScript implements simple date effects


    The specific code of JavaScript date effect is for your reference. The specific contents are as follows Direct code: <!DOCTYPE html> <html lang=”en”> <head> <meta charset=”UTF-8″> <title>Title</title> <style type=”text/css”> *{ padding: 0; margin: 0; } #date{ width: 450px; height: 300px; background-color: darkorange; border-radius: 10px; margin: 100px auto; } #nowDate{ width: 450px; height: 60px; line-height: 60px; […]

  • MySQL method for generating random number, string, date, verification code and UUID


    The previous article introduced how to generate random numbers, strings, dates, verification codes and UUIDs in Oracle. Today, we continue to discuss the methods of generating various random data in MySQL. Computer generated pseudorandom numbers are not real random numbers. Generate random numbers Generate random numbers between 0 and 1 The rand function in MySQL […]

  • Perl gets the instance code of date and time


    The required offset is the year of 1900-11 plus the Localtime. Note that the required offset is the year of 1900-11.   Copy codeThe code is as follows: #!/usr/bin/perl my ($sec,$min,$hour,$day,$mon,$year,$wday,$yday,$isdst) = localtime();    $year += 1900;    $mon++; my $date = “$year-$mon-$day”;    print $date, “\n”;  

  • VBS code to get the current time and date


    Method 1 for obtaining the current date:   Copy codeThe code is as follows: Currentdate1=date() msgbox Currentdate1   Method 2 for obtaining the current date:   Copy codeThe code is as follows: Currentdate2=year(Now)&”-“&Month(Now)&”-“&day(Now) msgbox Currentdate2   Get current time:   Copy codeThe code is as follows: CurrentTime=Hour(Now)&”:”&Minute(Now)&”:”&Second(Now)M = “current time” & currenttime msgbox m

  • Linux uses date to obtain timestamp format description


    We will use the time stamp mark in the user system file backup or script operation. We can obtain the time stamp in the following ways Date — help to get parameters 1、 Command parameters -D < string >: displays the date and time indicated by the string. Double quotation marks must be added before […]

  • Perl and shell get the code of yesterday, tomorrow or several days ago


    1、 First, let’s talk about how Perl gets   Copy codeThe code is as follows: #!/usr/bin/perl -w use POSIX qw(strftime);my $day = strftime(“%Y%m%d”, localtime(time – 24*3600));# Get yesterday’s date   2、 In Linux, the man date – D parameter is relatively general. The following examples further explain it: # -d, –date=STRING display time described by […]

  • Introduction to cpan module of 10 operation dates and times in Perl


    Ability to manipulate dates and times for mostprograming languageIt is a basic ability, and Perl is no exception. But when it comes to more complex processing related to time, Perl’s own functions often seem inadequate. In this case, it’s a good idea to go to the Perl comprehensive collection network (cpan). There are many Perl […]

  • Date and time usage instance of Linux command


    Date usage 1: Format: date [option] [+FORMAT]        FORMAT controls the output.  Interpreted sequences are:        %%     a literal %        %a     locale’s abbreviated weekday name (e.g., Sun)              %A     locale’s full weekday name (e.g., Sunday)        %b     locale’s abbreviated month name (e.g., Jan)        %B     locale’s full month name (e.g., January)        %c     locale’s […]

  • IOS custom date demo sharing


    There is a project requirement to select a date, which is this: After reading the demo of several dates on the Internet, it’s too thick and cumbersome to transplant, and then I plan to write it myself. Let’s write a simplified demo first. There are several key points: First, get the number of days in […]

  • Shell time (date) related commands


    date +%F date -d last-day +%Y-%m-%d date -d yesterday +%Y-%m-%d date -d next-day +%Y-%m-%d date -d tomorrow +%Y-%m-%d date -d ‘2 days ago’ +%Y-%m-%d date -d ‘2 weeks ago’ +%Y-%m-%d date -d ‘2 months ago’ +%Y-%m-%d date -d ‘2 years ago’ +%Y-%m-%d date -d ‘2 days’ +%Y-%m-%d date -d ‘2 weeks’ +%Y-%m-%d date -d ‘2 […]

  • VBS date (time) formatting function code


    Core code ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 currentTimeStr1 = CStr(Year(Now()))&”-“&Right(“0″&Month(Now()),2)&”-“&Right(“0″&Day(Now()),2)&” “&Right(“0″&Hour(Now()),2)&”:”&Right(“0″&Minute(Now()),2)&”:”&Right(“0″&Minute(Now()),2) currentTimeStr2 = CStr(Year(Now()))&”-“&Right(“0″&Month(Now()),2)&”-“&Right(“0″&Day(Now()),2)   WScript.Echo currentTimeStr1 […]

  • SQL Server date functions (summary)


    1、 Statistical statement 1. — statistics of current [> data after 00:00 of the current day] Select * from table where convert (nvarchar, dateandtime, 111) = convert (nvarchar, getdate(), 111) order by dateandtime desc 2. — statistics this week Select * from table where DateDiff (week, [DateAdd], getdate()) = 0 3. — statistics of current […]