sas wiki

OverviewA unit server in Beijing accidentally offline, hot spare disk, replace the offline hard disk. However, the hot spare disk in the process, another hard drive offline, causing hot spare synchronization failed, two sets of RAID array crashes, LVM structure is incomplete, the file system is not working properly, the server data needs to be repaired. Two off-line hard drive detection, found that the first offline hard drive is not recognized, the initial inference is a hardware failure, the n

substr (s,p,n) with the character position commandfunction: The substitution and extraction of SAS characters.Grammar:1. Extract: New=substr (old,p,n)Start extracting n-length characters from the first character of the variable old, and name it the variable new.such as: New=substr (old,2,3); old= "ABCDEFG"; new= "BCD";2. Replacement: substr (old,p,n) = "XXX"The first character of the variable old is replaced by n characters, and the replacement conten

Since the last time I wroteArticleIt was already a few months ago. Here I will post the article address. If you are interested, you can check it out. 1) database entity design that supports differential data storage-debut 2) database entity design that supports differential data storage (2) (continued) 3) database entity design that supports differential data storage (3) (continued) 4) Introduction of the SAS framework (this article)

1 Proc Sort data = Data - Set 2 Out = Neat 3 Nodupkey 4 Dupout = Extraobs; 5 By Variable - 1 Variable - 2 ... Variable - N; 6 Run; Note: If out = is not specified, the sorted data is automatically replaced by the original dataset. the nodupkey option command SAS deletes repeated observations of variables in the by statement. dupout = option command SAS puts the de

The usual array functions in SAS are: Dim dimk hbound Hboundk LBound lboundkThe array function counts the dimensions, the upper and lower bounds of the array, and facilitates the writing of the portable program, which includes:Dim (x) To find the number of elements in the first dimension of the array xDIMK (x) to find the number of elements in the array x K dimensionLBound (x) to find the lower bound of the first dimension of array XHbound (x) to find

SAS and SATA Hard Drive guidelines When you add a hard disk drive to the server, follow these general rules: The system will automatically set all drive numbers If you are using only one hard drive, install the drive in the home with the smallest drive letter. When multiple drives are divided into the same drive array, these drives must have the same capacity to maximize storage space efficiency. Drives in the same logical volume must have the sa

Data input and output in SAS are: 1. By column: Input variable name Data score; /* Create a data set on the score */Input name $1-10 Math 11-12 Chinese 17-18 中文版 26-27; /* For each variable, enter data by column */Datalines; /* Tip Below is the data line */Bital 90 92 88Martin 80 95 94Run2. List input: Input variable name Data /* Data set name default, default is data1*/Length City $9/* Specifies that the length of the character variable is 9 (the def

(%) any sequence of zero or more charactersproc SQL; Select Ffid, name, address from sasuser.frequentflyers where like ' % P%place ' * Spaces are also included in the string; Quit;3.6:using the sounds-like (=*) Operator to Select a spelling variationThe Sounds-like (=*) operator uses the SOUNDEX algorithm to compare each value of a column (or other Sql-expressi ON) with the word or words (or other sql-expression) so you specify.3.7:subsetting Rows by Using calcu

Tags: SAS XFS SSDAn OLTP performance comparison test was previously done: SAS vs SSD various modes MySQL TPCC OLTP comparison test results, this time to do the OLAP comparison test.The comparison test results are shown below:650) this.width=650; "Src=" http://dp.imysql.com:8080/files/upload_yejr_imysql/SAS_VS_SSD_MySQL_OLAP_benchmarking _20121225.jpg "style=" border:0px; "alt=" sas_vs_ssd_mysql_olap_benchma

-serviceSoftware that exceeds a single device levelLightweight user interface, development model, and business modelIn essence, these elements define standards for true WEB 2.0-style applications. Following these tests on a given application gives you a good understanding of where Web 2.0 is in the entire development process of the web.However, one of the most interesting aspects of WEB 2.0 applications is that it requires developers and participants to achieve a fairly high degree of collaborat

/lib# Cp/usr/local/mysql/include/mysql/*/usr/include Add the database and database username used by wiki# Cd/usr/local/mysql/bin#./Mysql-u root-pMysql> create database wikidb;Mysql> grant all on wikidb. * to wikidb @ localhost identified by '123 ';Mysql> flush privileges;Mysql> exit 4. Install mediawiki # Cd/home/funpower# Tar zxvf mediawiki-1.5.2.tar.gz# Mkdir/usr/local/apache/htdocs/wiki# Cd mediawiki-1.5

Use ApacheGeronimo to create and deploy the blog and wiki modules. Blog and wiki technology overview since the end of 1990s (when the Web boom reached a certain saturation point), some users began to edit their favorite website list, which matches Blog and wiki Technology Overview Since the end of 1990s (when the Web boom was reaching a certain saturation point

Php (as the mainstream development language) + MySQL (the best combination with PHP) + wiki installation Step 1: MySQL (the best combination with PHP) # rpm-ivhMySQL (the best combination with PHP )*. rpm # serviceMySQL (the best combination with PHP) start # MySQL (the best combination with PHP) admin-uro php (as the mainstream development language) + MySQL (best combination with PHP) + wiki Installation s

Blog and wiki Technology overview Since the late 1990s, when the Web boom is reaching a certain saturation point, some users have started editing their favorite Web site listings that match a certain interest or theme. Many of the entries included in the user's list were commented on and dated. Such lists are soon called weblog or blogs, and people who maintain such blogs are called bloggers. Later, the blog began to become a collection of articles,

In general, we will use Excel to statistical test results, in addition to Excel, there are SAS and other software, but also can be statistical test results, I am also a beginner SAS, I would like to introduce you to the simple use of SAS, as I continue to learn statistical knowledge, I also hope to delve deeper into the capabilities of these statistical software

The installation and upgrade of moinmoin wiki are relatively simple, but you still need to pay attention to some details. the Wiki version is later than 1.5 in this article. It is installed on a single Wiki in CGI Mode, and the operating system is Windows 2003. for details about other configurations, refer to the official homepage or the

Currently, the operating environment is windows. Therefore, we need to establish a wiki service in windows. 1. Wamp kit Introduction: http://www.zzbaike.com/wiki/WAMPInstallation: http://www.zzbaike.com/wiki/WAMP5The page of sqlitemanager cannot be opened. Just refresh it. 2. mediawiki Introduction: http://baike.baidu.com/view/479431.htm http://www.mediawiki.

The following content is taken from Baidu: ★Blog A blog is a record made by an individual or a group in chronological order and is constantly updated. The communication between blogs is mainly carried out by means of reverse reference (trackback) and comment (comment. The author of a blog (blogger) is both the creator and archive administrator of the blog. ★Wiki and Wikipedia The word "weekeeweekee" in the Hawaiian language is "quick.

the Wiki application needs to be installed under the LAMP platform. we are installing PHP by default , Apache,MySQL .OneSome preparatory work before the installation.Create a user for the wiki . Useradd WikiSet PasswordPassword WikiCreate a database for a wiki user in the MySQL databaseMysql–u root–pCreate database Mediawikiwiki;Set a password for a

Blog and wiki technology overview Since the late 1990s, when the Web boom is reaching a certain saturation point, some users have started editing their favorite Web site listings that match a certain interest or theme. Many of the entries included in the user's list were commented on and dated. Such lists are soon called weblog or blogs, and people who maintain such blogs are called bloggers. Later, the blog began to become a collection of articles, u