On blogjava, you can view the following batch file and record it here:
12345678
@echo offRem bat obtains the system time and removes spaces before the hour.Rem 2012-12-12 is transferred from blogjava-"Crazy"Blogset h=%time:~0,2%set h=%h:
Wish Max allows you to add Flash animation to Your webpage more quickly and easily, with over 230 preset effects available. swish is a fast, simple, and economical solution that allows you to add Flash animation to Your webpage. with just a few
View hardware time # hwclock -- show
Set hardware time # hwclok -- set -- date = "month/day/year hour: minute: second"
Based on the hardware time, modify the system time # hwclock -- hctosys # hwclock-S
Automatic server synchronization time: #
SQL stored procedures often need to call some functions to make the processing process more reasonable and make the function more reusable. However, you may find that when writing SQL functions, some functions are written under the table value
FCKeditor version 2.0 has finally come out. The reason for using the word "final" is that the flash insertion function is widely seen in this version. Among all online editors, FCKeditor is currently the best editor on the Internet. It has powerful
Date usage in JSP
During the development of calendar-related applications, irregular calculation of the number of daily periods, number of days per week, and weekend has been a very troublesome problem. As a result, programming of dates and times
Var now = new Date (); // current DateVar nowDayOfWeek = (now. getDay () = 0 )? 7: now. getDay ()-1; // Today is the day of the week. Monday = 0, Sunday = 6Var nowDay = now. getDate (); // current dayVar nowMonth = now. getMonth (); // current month
File Upload/download is a technology that we often use in the actual project development process. Several common methods are provided here. The main content of this article includes:
1. How to Solve the file upload size limit
2. Save the file to
As long as any user is not included in/etc/cron. deny, he can directly issue "crontab-e" to edit his or her routine commands! As mentioned above, the entire process will go to the VI editing screen and edit it with a work line. After editing, enter "
FCKeditor can directly use a brand new website without any modifications. However, for the vast majority of existing websites, some FCKeditor settings are not suitable for your use. This article aims to tell you how to modify FCKeditor to make it
Ubuntu uses crontab for scheduled tasks
1. Use the crontab-e command
This command is easy to use. Enter directly
~ # Crontab-e
An editing window will be opened. The first line will show the content format prompt:
M h Dom mon Dow commandSpecific
1. Top Command
Top-D 1-p pid [, PID...] // set it to delay 1 s. The default value is delay 3 s.
To sort by memory usage, Shift + M (sort by memory usage)
2. pmap commandPmap PID3. ps commandPS aux | grep process_name
4. view the status file in
# You can put this script in/etc/crontab, 01 0 *** mysqlbackup. Sh# Well, the system will automatically run the backup. Sh file to back up the MySQL database at every day.# The automatic backup script can be executed only once a day, and only the
Array class
Indexof (Object O): Number
Whether the object is in the array. If-1 is not found, the returned position is found.
Remove (Object O): Array
Deletes the specified object from the array. If the object cannot be found, the array does not
Write while reading.
1. Create a userUseradd-m-D/home/Tom-G Oracle-M: create a home directory for the user and copy the files in/etc/skel to initialize the directory. -G indicates joining a user group.The user's default settings are stored in
1. cron is a daemon that can be used to schedule the execution of repeated tasks based on the combination of time, date, month, and week.Cron assumes that the system continues to run. If the system does not run when a task is scheduled, the task
-- Create a partition functionCreate Partition Function pf_orders_orderdaterange (datetime) as range right for values ('2017-01-01 ', '2017-01-01', '2017-01-01 ')Go-- Create a partition schemeCreate Partition Scheme ps_orders as partition
Date and Time1. Obtain the system timeGet-DateGet-date-displayhint timeGet-date-displayhint dateYou can also assign get-date to the variable:$ A = Get-date 5/1/2012$ B = Get-Date "5/1/2012 8:00 am"Get-date also includes some methods:Addseconds, such
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