used sonicwall

View two common SQL statements used by the tablespace and two SQL statements used by the tablespace 1. view the tablespace size: SELECT tablespace_name, SUM (bytes)/1024/1024 total FROM DBA_FREE_SPACE group by tablespace_name order by 2 DESC; SQL> SELECT tablespace_name, SUM (bytes)/1024/1024 | 'mb' total FROM DBA_FREE_SPACE GROUP BY tablespace_name ORDER BY 2 DESC; Note the sorting of the preceding two

The direction keys are garbled when vi is used in ubuntu. The backspace key cannot be used. ubuntuvi The direction keys are garbled when vi is used in ubuntu. The return key cannot be used. Problem: In Ubuntu, when vi is initially used and the direction keys are

Why are abstract classes used, when are they used, and when? Assume there are two categories: one is the main player and the other is the substitute player. public class NormalPlayer { public int ID { get; set; } public string FirstName { get; set; } public string LastName { get; set; } public decimal WeekSalary { get; set; } public string GetFullName() {

In mac, php is connected to the mysql database. localhost cannot be used when setting the mysql address, and only 127.0.0.1 can be used. Will php not be checked from hosts? In mac, php is connected to the mysql database. localhost cannot be used when setting the mysql address, and only 127.0.0.1 can be used. Will ph

The session can be used normally locally, but it cannot be used on SAE or the value is null:This problem can be solved by placing session_start () in the first line of the Code on the current page.On the local server, if session_start () is not placed in the first line of the Code, an error is reported, but it can still be used normally. In this case, you can add

Dbutils is used basically, and dbutils is used Dbutils queries mainly use the query method, adding, modifying, and deleting all the update methods. You only need to create different implementation class objects of the ResultSetHandler interface to obtain the desired query result. Next we will explain some of the frequently used: The following code throws an exc

Which functions can be used and cannot be used when writing a kernel module? -- Linux general technology-Linux programming and kernel information. The following is a detailed description. After I use memset in a module, an error is reported. I don't know why. Like a system call, open write seems to be unavailable Then how can I know what can be used and what ca

The first day of linux study, commonly used commands 1, commonly used linux commands Basic Principles of linux:1. composed of a single free applet, the applet is combined to complete the tasks in charge.2. Everything is a file,3. Try to avoid capturing user interfaces. That is to say, the user can directly return the results after entering the command.4. The configuration file is saved in plain text format

HTML + CSS style settings-CSS will be used once you learn, css will be used once you learn HTML + CSS style settings CSS :( Cascading Style Sheets) cascade Style settings table. The Display Effect of a webpage is closely related to its layout. CSS is used to set and adjust the layout. The following describes the process of joint use of CSS and HTML: (1) create a

Flume:flume is a distributed, reliable service for efficient collection, clustering, and moving large volumes of data. Flume uses a simple and extensible architecture based on streaming data. Flume is robust and fault-tolerant due to its adjustable dependency mechanism and many recovery mechanisms. Flume uses a simple, extensible data model that can be used for online data analysis.Official website: http://flume.apache.org/index.htmlZeppelin: A Web-ba

In linux, scp is used for remote file transfer, and the reverse CT technology is used. The password can be automatically entered. 1. edit copycgi. sh. the main user filters the files to be transferred. the content is as follows :#! /Bin/bashpath quot;./ quot; if [$ #-eq1]; thenpath $ 1if [! -D $ path]... in linux, scp is used for remote file transfer and reverse

When quot; SETNAMESUTF8 quot; is used, garbled characters occur. in the past, mysql_query ( quot; SETNAMESUTF8 quot;) was not used in the program ;), I am not very clear about the role of this line of code. I added this sentence to the code, but I found that the previously inserted data is garbled after this sentence is added, however, after this sentence is added, the inserted data displays garbled char

Why is gvim used? how is gvim used in win? I didn't know how to use gvim nbsp;. how can I use it in win nbsp? I didn't know how to use gvim. how can I use it in win? I didn't know before. please tell me. Why is gvim used? how is gvim used in win? I have not learned about it before. please share it with me: ------ S

ObjectAnimator (used for testing and used for testing in Android animation operations) Let's just look at the code. It should be noted that ObjectAnimator. ofFloat (xiaoming, "age", 0f, 100f) is passed in the float value. Therefore, in the test, the age must be of the float type and the setAge method must be used, otherwise, the value cannot be passed.First look

Myslider is used for single-line text scrolling, and myslider is used for text scrolling. Myslider is used for single-line text scrolling. myslider is a small jquery plug-in for content scrolling.First see the instance: http://keleyi.com/jq/myslider/demo/4.htmThen let's look at the Code: From the code above, it is very easy to implement single-line text scrolli

). Labels can divide documents into independent and different parts. As a representative of block-level elements, because there is no fixed format, the abuse is currently the most serious. Ul: unordered list (unordered list) and li elements are combined into groups. Ol: ordered list (ordered list) and li elements are combined into groups. Li: list item (list item) must be in the parent ul or ol container. This must be added by myself. W3c just says: Contexts in which this element can be

Technical Links used in development and technical links used in development 1. jqgrid Chinese Document link: http://blog.mn886.net/jqGrid/ 2, SQL Server using convert function conversion date format written link: http://www.cnblogs.com/chuncn/archive/2008/04/30/1177767.html 3, bootstrap commonly used style icon link: http://www.bootcss.com/p/font-awesome/ 4.

In linux, tar is used to package and split files, and tar is used to decompress files. First, compression: Tar-czvp-f skype_backup.tar.gz skype_backup Split: Split-B 4000 k skype_backup.tar.gz skype_backup_20090626.tar.gz.-verbose The preceding two commands are combined into one sentence: Tar-czvp-f-skype_backup | split-B 4000 k-skype_backup_20090626.tar.gz.-verbose Merge files: Cat sk

If only one machine is used, why does Nginx need to be added before Gunicorn or uWSGI? In what scenarios can we improve performance? If only one machine is used, why does Nginx need to be added before Gunicorn or uWSGI? In what scenarios can we improve performance? Reply content: in one case, there are multiple local web Services written in Python, php, and java, all of which want to listen to port 80, at t

Windows 8.1 automatic reconnection of VPN disconnection (used when VPN is used on campus and internet), 8.1vpn First, right-click my computer, Open Computer Management, select "Task Scheduler", and then click "Create task" Show as shown in, (the bold font must be filled in accurately)Fill in basic information in the "regular" columnName: vpn (whatever)Description: casualUser Group: Select whether to run