log in the main library, shutdown.Delete:sql> ALTER DATABASE drop standby logfile group X;View:The standby library executes the following SQL query for each standby redo log size and the members of each group:Sql> SELECT group#, bytes/1024/1024 M from V$standby_log;Archive location:In log reception, it is important to note where the archive log will be placed:1) If the Standby_archive_dest parameter is configured, the directory specified by the parameter is used.2) If a log_archive_dest_n param
Recently, I followed the Baidu map API to learn how to develop maps. First, I learned how to search for paths by car, bus, and walking at two points with known coordinates, later, I learned the positioning function to obtain the longitude and
1, c:windowscookies folder. Our account login or user-controlled login information for these accounts will be stored in the C:windowscookies folder, except that the number of files in the folder is not large.
2, c:recycled folder. In a win7 system,
Now young people attach great importance to computer security, connecting wireless network is often the most convenient way for young people to use the network, the security of the network has become a top priority. At home we connect the home
1. First, find the Control Panel Center, open the Control panel into the "Network and Sharing Center", displayed in the window to find the "network", point to open its network icon.
2. In fact, after entering the network window, click the
1.javascript: Open the ActiveX of IE browser, use the following page, you can see the bookmark order and location:
Java: Open With POI, here with the. doc file, so use the old set of POI API, if it is docx, the principle is the
first, the GPS to open. we need to turn on the GPRS function because we have to use the SET function.1. First we enter the interface to the mobile phone click "Application" as shown.2. Again, we find the "set" button in the application.3. Then click
Original source: http://blog.163.com/ezy_dk/blog/static/166651492201221445753585/
Reference Web: A preliminary study of nearby location search
The following is a summary of your own SQL code
Declare @EARTH_RADIUS float
Set @EARTH_RADIUS = 63710
Problem Description: I used to type "IP Address" in the start → run in the form of an online neighbor to open the other machine, but later prompted not to access the network location, how to solve it? "
Workaround: In this case, the first thought
zz:http://blog.csdn.net/weiwei22844/article/details/6088889
Recently in the Learning Drive programming INF file format, there are many registry-related content in directive such as AddReg, which is summarized as follows:
HKCR represents HKEY_CLASSES_
This article mainly introduces how to add watermarks to different positions in the image color field in PHP. it involves some techniques related to using the MagickWand module in php to add watermarks to images, which is of great practical value,
Ruby-position can be in style to customize the text around the phonetic location, page encoding settings can be used to create a variety of language between the translation effect, let's look at the use of CSS3 ruby-position fixed phonetic location
First look at the example: www.www.jb51.net [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]In this section, ifr. src is put after append and runs. The surface is nothing, and it seems to
The database records the longitude and latitude dimensions (for example, 116.412007, 39.947545) marked by sellers on Baidu ),
The original idea is to take the center of the center point as the center point and cycle the radius. Every time a pixel is
Both the vswitch and the vro must have a certain degree of security. That is to say, they must be configured with a reasonable password in a timely manner. What should we do if this password is forgotten? I have met this time. Due to job transfer,
Copy codeThe Code is as follows:$ Username = "zongzi ";Echo substr_replace ($ username, '**', '1', '2 ');Definition and usage
The substr_replace () function replaces one part of the string with
In php, the ip address resolution of qq is obtained remotely to obtain the geographic location code. For more information, see.
The code is as follows:
Function get_ip_place (){$ Ip = file_get_contents ("http://fw.qq.com/ipaddress ");$ Ip =
Find the location of our ip address based on the ip address. The easiest way is to directly search the ip address in Baidu to know the location of your ip address, but we cannot use this method for some websites, but it can be implemented through
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