asr 1013

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Introduction to OracleAWR

time for 5 days (in minutes ):SQL> exec dbms_workload_repository.modify_snapshot_settings (interval => 30, retention => 5*24*60 );2.2 disable AWR and set interval to 0 to disable automatic snapshot capturing.SQL> exec dbms_workload_repository.modify_snapshot_settings (interval => 0 );2.3 manually create a snapshotSQL> exec DBMS_WORKLOAD_REPOSITORY.CREATE_SNAPSHOT ();2.4 view snapshotsSQL> select * from sys. wrh $ _ active_session_history2.5 manually delete snapshots of a specified rangeSQL> exe

Severe: Error Handling ing application listener of class org. springframework. Web. Context. contextloaderlis

Recently, I was working on the spring + struts2 + ibatis project. Yesterday, the eclipse server started normally. As a result, an error is always reported as follows: Severe: Error Handling ing application listener of class org. springframework. Web. Context. contextloaderlistenerJava. Lang. classnotfoundexception: org. springframework. Web. Context. contextloaderlistenerAt org. Apache. Catalina. loader. webappclassloader. loadclass (webappclassloader. Java: 1352)At org. Apache. Catalina. loader

Some questions in HDU are classified

simulate large numbers1064 simple questions1065 simple questions1066 mathematical questions, finding patterns10671068 classic binary match1069 classic DP1070 simple questions1071 simple mathematical questions1072 search1073 string processing1074 DP1075 dictionary tree1076 simple questions10771078 DP1079 game (DP)1080 DP1081 classic DP1082 simple questions1083 binary match1084 simple questions1085 Functions1086 simple geometric questions1087 simple DP1088 string processing1089 ~ 1096 (8 question

Hard connection and soft connection file in UNIX

/sda2 49G 11G 36g 24%/home/Dev/sda1 99 m 19 m 75 m 21%/bootTmpfs 1013 M 0 1013 M 0%/dev/SHM/Dev/sda6 191g 36g 146g 20%/VmMy/home is/dev/sda2,/boot is on/dev/sda1, and a hard connection to a file under/boot is created:[WHB @ jcwkyl test] $ link/boot/system. map-2.6.18-92.el5 MapLink: cannot create link 'map' to '/boot/system. map-2.6.18-92.el5': Invalid cross-device linkError because no system. map-2.6.18-92

SSL-based master-slave mysql Replication

= master. crt emailAddress = admin@stu11.com X509v3 extensions: X509v3 Basic Constraints: CA: FALSE Netscape Comment: OpenSSL Generated Certificate X509v3 Subject Key Identifier: 93: 50: 74: 97: 39: 91: 86: 5A: 1F: C6: 2F: 6A: 87: FB: 77: 04: 7B: 70: 33: 5C X509v3 Authority Key Identifier: keyid: C0: 69: 22: 4E: 9A: E5: BD: 13: 2B: BD: 93: 7B: 0F: 99: E6: 0F: 3A: FA: 40: 7 ECertificate is to becertified until Jan 25 07:12:12 2016 GMT (365 days) Sign thecertificate? [Y/n]: y1 out of 1 certificat

Cloudstack Level Two storage deployment (iv)

below is a level two storage server deploymentconfiguring level Two storage1: Install the service Pack [Email protected] sysconfig]# yum-y install Rpcbind nfs-utils2: Create a shared directory [Email protected] sysconfig]# mkdir/secondary3: Create configuration file [Email protected] sysconfig]# Vim/etc/exports/secondary 192.168.1.0/24 (Rw,no_root_squash)4: Determine if the port is occupied [Email protected] sysconfig]# NETSTAT-ANPTU | grep 1012[Email protected] sysconfig]# NETSTAT-ANPTU | grep

Dreamweaver cs5 registration code and anti-activation

The Adobe Dreamweaver CS5 serial number is as follows: 1192-1973-6217-2477-6088-1657 (I used this)1192-1013-2621-8434-6884-0175- 1192-1482-6532-1529-0926-5570-1192-1384-9698-0251-8971-9802- 1192-1678-5764-4289-1578-8266-1192-1337-9219-4875-6506-9599- Serial Number of adobe photoshop CS5 1330-1440-1602-3671-9749-7897- 1330-1191-2998-6712-2520-5424- 1330-1367-4285-4928-0630-3107- 1330-1570-9599-9499-8092-8237- 1330-1028-1662-3206-1688-5114- 1330-1631-57

Hibernate prints SQL statements and additional parameters

/* load collection cc. unmi. test. model. Post. categories */select03 categories0 _. post_id as post1_7_1 _,04 elementite1 _. id as id3_0 _,05 from06 Post_Category_Relationship categories0 _07 inner join08 unmi. element_item elementite1 _09 on categories0 _. category_id = elementite1 _. id10 where11 categories0 _. post_id =?12 20:13:40. 710 [http-8080-1] TRACE org. hibernate. type. descriptor. SQL. BasicBinder-binding parameter [1] as [INTEGER]-1013 2

HD Topic Categories

Category One (detail):Category two:Basic questions: 1000, 1001, 1004, 1005, 1008, 1012, 1013, 1014, 1017, 1019, 1021, 1028, 1029, 1032, 1037, 1040, 1048, 1056, 1058, 1061, 1070, 1076, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1106, 1108, 1157, 1163, 1164, 1170, 1194, 1196, 1197, 1201, 1202, 1205, 1219, 1234, 1235, 1236, 1248, 1266, 1279, 1282, 1283, 1302, 1303, 1323, 1326, 1330, 1334, 1335, 1339, 1390, 1391, 1393, 1395, 1397, 1405, 1

HDOJ ACM TOPIC Categories

Simulation questions, enumerating1002 1004 1013 1015 1017 1020 1022 1029 1031 1033 1034 1035 1036 1037 1039 1042 1047 1048 1049 1050 1057 1062 1063 1064 10 70 1073 1075 1082 1083 1084 1088 1106 1107 1113 1117 1119 1128 1129 1144 1148 1157 1161 1170 1172 1177 1197 1200 1201 1202 1205 1209 1212 (large number modulo) 1216 (linked list) 1218 1219 1225 1228 1229 1230 1234 1235 1236 1237 1239 12501256 1259 1262 1263 1265 1266 1276 1279 1282 1283 1287 1296 1

Use DOMDocument to capture and classify data

Capture and classify data using DOMDocument: http://smart-phones.biyixia.com/node/1013Http://smart-phones.biyixia.com/node/1013 /*** Created by PhpStorm.* User: Admin* Date: 13-11-14* Time: PM*/$ Link [] = array ();$ Page_url = 'http: // smart-phones.biyixia.com/node/1013 ';// $ Content = get_data ($ page_url );$ Doc = new DOMDocument ();@ $ Doc-> loadHTMLFile ($ page_url );$ Div_contents = $ doc-> getE

Use DOMDocument to fetch and classify data

http://smart-phones.biyixia.com/node/1013 Loadhtmlfile ($page _url), $div _contents = $doc->getelementsbytagname (' div ');p rint_r ($div _contents); foreach ($div _contents as $div _content) { $items = $div _content->getattribute ("class"); $itme _value = $items->nodevalue;} echo $items _value; I want the effect is for example: mobile phone size =>xxxx Product Price =>xxxx Kneeling Guide!!! Reply to discussion (solution) $lin

How to retrieve the data of a table accidentally deleted by mysql (mandatory)

course, in the current network environment, this time may not be so accurate, and there may be interference with other transaction SQL statements. Create temporary database Create database for_bak; Export the accidentally deleted table app in the current database Mysqldump-uroot-ppwd my_db app>/app/mysql/app. SQL Import the current data to the temporary table: Mysql-root-ppwd for_bak Let's take a look at part of/app/mysql/mysql_restore_20130204. SQL: (we can see the evil delete Statement) SET

Wake-up lock: detects No-Sleep in the Android * Application (unable to Sleep)

'StayOnWhilePluggedIn_Partial' activated (minState=0, uid=1000, pid=388)PARTIAL_WAKE_LOCK 'HDA_PARTIAL_WAKE_LOCK' activated (minState=0, uid=10046, pid=4690)PARTIAL_WAKE_LOCK 'AudioOut_2' activated (minState=0, uid=1013, pid=157)mPokeLocks.size=0: To check whether the WAF lock is enabled after the application enters the background, follow these steps: 1. Connect the device to USB.2. Enable and operate on the application.3.

Mysql inserts multiple data instances into the table at a time.

Mysql inserts multiple data instances into the table at a time. Let's first create a table named Authors: CREATE TABLE Authors(AuthID SMALLINT NOT NULL PRIMARY KEY,AuthFN VARCHAR(20),AuthMN VARCHAR(20),AuthLN VARCHAR(20))ENGINE=INNODB; Insert multiple data entries into the table at a time. The SQL insert Code is as follows: INSERT INTO Authors VALUES (1006, 'H', 'S.', 'T'), (1007, 'J', 'C', 'O'), (1008, 'B', NULL, 'E'), (1009, 'R', 'M', 'R'), (

Linux Pmap command-view the memory used by the Process

Pmap provides memory ing for processes. The pmap command is used to display the memory status of one or more processes. It reports the address space and memory status of the process. Pmap is actually a command on Sun OS. linux only supports its limited functions. However, it is helpful for viewing the complete process address space. We need the PID or the unique process ID of the running process to view the process memory status. We can get it through/proc or conventional commands such as top or

MySQL inserts more than one data instance to the table at a time explain _mysql

Let's start by creating a table authors: CREATE TABLE Authors ( authid SMALLINT not NULL PRIMARY KEY, authfn VARCHAR (), authmn VARCHAR () AUTHLN VARCHAR ) Engine=innodb; Then insert more than one piece of data into the table, and the SQL Insert code is as follows: INSERT into Authors VALUES (1006, ' H ', ' S. ', ' T '), (1007, ' J ', ' C ', ' O '), (1008, ' B ', NULL, ' E '), (1009, ' R ') , ' M ', ' R '), ( 1010, ' j

Error messages encountered in ASP development Chinese description Daquan

an array length to a finite number of numbers JScript error codes and corresponding interpretation encyclopedia JScript syntax error JScript syntax errors are errors that result when a JScript statement violates one or more of the syntax rules of a JScript scripting language. A JScript syntax error occurs during the compile phase of the program before the program starts running. (Errors occur during development), here are 32 syntax errors Error number DescriptionDecimal hexadecimal description1

Mysql-3 Exercises (filter again after grouping queries, sort in reverse order)

Tags: Analyze into Department size tab varchar table Date sameInsert the following table /* Insert Table */CREATE table Sanguo (empno INT, ename varchar, Job VARCHAR (), Mgr INT, Hiredte DAT E, Sal Double, comm Double, Deptno INT); SELECT * from Sanguo; ALTER TABLE Sanguo Change COLUMN hiredte hiredate DATE; /* Fill in the data */INSERT INTO Sanguo VALUES (1001, ' ganning ', ' clerk ', 1013, ' 20001217 ', 8000.00,null,20); INSERT into Sa

Nineth. mysql in case of limit and not

(8, ' Osmanthus ', 16,0);#插入教师表 dataINSERT into ' teacher ' VALUES (101, ' Zhu Da Fat ');INSERT into ' teacher ' VALUES (102, ' Fang Fang ');INSERT into ' teacher ' VALUES (103, ' Dr. Liu ');#插入课程表 dataINSERT into ' course ' VALUES (1011, ' language ', 101);INSERT into ' Course ' VALUES (1012, ' English ', 102);INSERT into ' course ' VALUES (1013, ' math ', 103);#插入成绩表 dataINSERT into ' score ' VALUES (1,1011,90);INSERT into ' score ' VALUES (1,1012,

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