Recently, in the blog of the Great God, I saw an article about how to learn computer technology, the original Teach yourself computer science. After reading it I understand where my shortcomings, the foundation is not strong enough is my biggest problem.After years of groping, learning is the best way to learn, this has been deep into my heart, so in the process of basic learning, I am ready to learn while using.A new project was built on GitHub, named: Javascript-learning-guide, inspired by a N
5th Chapter Installation Squid Preparation from this chapter, you will learn how to install under Linux, compile the program, but also learn how to compile the program optimization methods, and finally through the source code compiled way to install squid. 1.Linux The basic knowledge of the installation of the program A. Classification of program installation packages Usually you install the program under Windows, usually directly run the insta
php:First of all, you may want to know, what exactly is PHP? This is actually you do not have to go deep understanding, recite its English full name, check it English meaning, strange trouble, you just know that PHP is used to do dynamic website Dongdong, it can update your website online, can be used to store data and access to data is good. Learn it, you no longer need a page to do the page, and can be based on your ideas to achieve a lot of interesting features oh.
Why do you choose PHP:So
right red box inside is our own web site on the server. Communication between the micro-signaling platform and the Web server is communicated through an interface. When a micro-trust user reports to our public number (a specific message type is introduced later), the micro-credit backend server will determine whether the message is the public number sent to us, if yes, forward the message to our public number and send a request message to our configured website interface address, after our webs
technical, it is difficult to manage the team, and not very good to do technology cost assessment. Of course, can be changed to do other things, after all, life is so long, if they do not like to do development, do not compete with bugs.
2. Long-term preparation-dry goods if you're in a position where you've decided not to do the technology, skip the rest of the section, and if you continue with the technology, this will be the dry goods for self-im
machine The child also not to be too tangled, the principle is same.This article is only the beginning, more simple and rough. But if the early preparation is sufficient, the later will save a lot of trouble. A lot of people start to encounter a variety of problems, such as network impassability, service has been started normally but can not grasp the package. So in order to avoid these problems, we need to start by emptying the firewall off. OpenSta
triggers
Understanding Trigger Types
Understanding the permissions required to create triggers
Learn how to create triggers
Ability to create, deploy, and identify trigger actions
Familiarize yourself with the advanced use of triggers
Prerequisite conditions
To participate in the DB2 9.5 SQL Procedure Developer Exam, you must have passed DB2 9 Family Certification examination (Exam 730). You can use the DB2 9 Fundamentals certification Exam 730 Prepa
Study Note: https://wiki.hybris.com/display/tr52/Trail+~+Preparation
Installing JDK 1.7 64-bitInstall Eclipse, elipse download site (selecting the Java EE version) eclipse-jee-luna-sr1-win32-x86_64Increase the memory allocated to the JVMIn your Eclipse.ini file (this is beside the Eclipse executable), replace-xmx512m with-xmx1024mSelect PMD for Eclipse 3 insteadSelect PMD for Eclipse 4After Eclipse imports 12 projects, the red X is everywhere. Platfor
Preface: I want to write a series of articles early, but do not know what to write, recently in the QQ group, many people say in doing document management, in fact, the document management is a very good SharePoint function point, they think, also want to learn something, so write this topic, today from the simplest start.
First, site collection preparation:
1. New application, create site collection (template Enterprise-Document Center):
2. The
ruledependencies functionThe dependencies function, which declares the tamper script support/unsupported environment, is a simple example of the following: # sqlmap/tamper/echarunicodeencode.py from
lib.core.common import singletimewarnmessage
def dependencies ( ):
singletimewarnmessage ("Tamper script '%s ' is only meant-to-be run against ASP or ASP. NET Web applications"% OS.PA Th.basename (__file__). Split (".") [0])
# singletimewarnmessage () to print out a warning message in the con
table (judging by a primary key or a unique index), then the row data is first deleted and then the new data is inserted. Otherwise, insert the new data directly. Resembles the following statement in SQL Server:if not exists(Select 1 fromTwhereId= 1)? Insert intoT (ID, Update_time)Values(1,getdate()) Else UpdateTSetUpdate_time= getdate()whereId= 1 It is important to note that:1) The table in which the data is inserted must have a primary key or a unique index! Otherwise, REPLACE into will
Environment Introduction:Vmware12+redhat linux7.5 x86_64+oracle 18CSystem InstallationCreate a virtual hostSystem partitionSelect a desktop environmentPerform the installation processDescription1, the system installation, grid installation directory space requirements greater than 100G (before the installation of 12c requirements)2, after the installation of a database server, directly with the full cloning of the way to replicate to another database server.Database installation mediaLinux. X64_
Please review the supported Platforms page for an Oracle database version supported by the confluence system. You need to upgrade your Oracle database before installing confluence.If you are migrating from another database to using an Oracle database, including migrating from an embedded built-in evaluation database to Oracle, read the content in migrating to another database before installing.You need to have the experience of a certain Oracle database administrator (DBA) to set up and maintain
Tags: other page display ofo for www postgresq wiki enc
Please review the supported platforms page for the version of PostgreSQL database supported by the confluence system. You need to upgrade your PostgreSQL database before installing confluence.
If you migrated from another database to use the PostgreSQL database, including migrating from an embedded built-in evaluation database to PostgreSQL, read the contents of migrating to another database before installing.
Https://www.cwiki.u
Tags: confluencePlease check the supported Platforms page for the MySQL database version supported by the confluence system. You need to upgrade your MySQL database before installing confluence.If you migrated from another database to a MySQL database, including migrating from an embedded built-in evaluation database to MySQL, read the contents of migrating to another databases before installing.Confluence cannot work on MySQL variant versions, such as MariaDB (CONFSERVER-29060) and Percona (CON
Please check the supported Platforms page for the MySQL database version supported by the confluence system. You need to upgrade your MySQL database before installing confluence.
If you migrated from another database to a MySQL database, including migrating from an embedded built-in evaluation database to MySQL, read the contents of migrating to another databases before installing.
Confluence cannot work on MySQL variant versions, such as MariaDB (CONFSERVER-29060) and Percona (CONFSERVER-3
, ' dd-mon-rr hh24:mi:ss ') Start_time,item,sofar from v$recovery_progress where item in (' Active Apply rate ', ' Average Apply rate ', ' Redo applied ');2, real-time synchronization log View/ruiy/ocr/dbsoftware/app/oracle/diag/rdbms/dg1/dg/trace/alert_dg.log3, the following query before and after switching on the main and standby to check the archive log transfer from the main library to the standby librarySELECT sequence#,applied from V$archived_log ORDER by sequence#;Oracle Dataguard HA (mas
Label:This article is original article, reprint please indicate source: http://blog.csdn.net/msdnchina/article/details/42425491Hardware engineers move storage (new plus storage, do other things for storage), and before they do, Oracle DBA is ready to work:1.VG information hpux:vgdisplay,pvdisplay, Vgdisplay-v vg_data Aix is: Lsvg-o, lsvg,lsvg datavg,lsvg-l datavg, LSPV 2.OCR + VD information (if RAC) 3.datafile information (v$dbfile,v$datafile,dba_data_files) 4.os logAfter the stored perso
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