JIRA database switch (HSQLDatabase to MySQL) original address: http://didimoon.blogcn.com/articles/jiraswitchdb.html
Due to the previous lazy JIRA's use of the built-in HSQL, recently migrated the HSQL content to MySQL. here we record the migration process.
Log on as a JIRA administrator and go to the "administrator page", "system"-"Import Export" to back up data in XML format.
Create a Schema in MySQL and name it jira.
Disable JIRA Service
Back up the JIRA installation directory a
1. decompress and copy the entire confluence directory under the confluence-2.3.3-stdUnder the atlassian-jira-enterprise-3.6.3-standalone directory, the same level as Atlassian-Jira
2. Set the confluence-init.properties FileOpen confluence/WEB-INF/classes/confluence-init.properties and set confluence. HomeNOTE: If confluence. Home = E: \ websit \ confluence \ TMP is set, the actual result is confluence. H
---Maven-archetype-j2ee-simple (a simple Java application for EE)11:internal-Maven-archetype-marmalade-mojo (a MAVEN plug-in development project using marmalade)12:internal-Maven-archetype-mojo (a maven Java plug-in development project)13:internal-Maven-archetype-portlet (a simple portlet application)14:internal-Maven-archetype-profiles ()15:internal-Maven-archetype-quickstart ()16:internal-maven-archetype-site-simple (simple site Build project)17:internal-Maven-archetype-site (more complex web
provide support for HTTP/2.Please visit http://caniuse.com/#feat =http2 to learn about HTTP/2 support for each browser.Infoq had the pleasure of visiting Greg Wilkins, and asked him to talk about the history of the jetty 20 years.InfoQ: Congratulations. Greg, I bet you never thought that jetty could ever grow to this day. The course of the 20.
actually. I started just as an issue I was developing to track a module in a Web application and never thought anyone would be interested in it.
attributes. Official Website
Program for solving Constraints
A development library that helps solve the problem of meeting constraints.
Choco: constraints that can be used directly meet the problem solving program. The constraint planning technology is used. Official Website
JaCoP: provides an interface for the FlatZinc language to execute the MiniZinc model. Official Website
OptaPlanner: an optimization solution for enterprise planning and resource scheduling. Official Website
Sat4J: the
. NET open source software and has contributed to various projects such as Nancy and Neventstore. He occasionally makes speeches, but all people listen attentively, and he sometimes writes his own blog (http://dhickey.ie). You can contact him via [email protected] /@randompunterTravis Smith is a developer advocating the use of the Atlassian and Atlassian markets. Travis helps promote open web, multilingual
an error similar to this in the log:Com. atlassian. confluence. importexport. ImportExportException: Unable to complete import: Error while importing backup: cocould not insert: [com. atlassian. confluence. content. ContentProperty #32178794]......ERROR [Long running task: Importing data] [sf. hibernate. util. JDBCExceptionReporter] logExceptions Data truncation: Data too long for column 'stringval'
Login Jira access is slow, the query log appears the following prompt: Java.lang.OutOfMemoryError:GC overhead limit exceededModify the JVM configuration in the setenv.sh file,/data/atlassian/jira/bin is the path to my Jira installation#cd/data/atlassian/jira/bin#vi setenv.shAfter the edit is saved, restart the Jira service.Reference Link: https://www.cnblogs.com/ding2016/p/7568436.html"Jira" Java.lang.OutOf
After the subversion and Jira were installed, the two items were not connected and felt a little regret, so they found a subversion-jira-plugin to implement the integration of Jira and subversion
1. Before downloading Subversion-jira-plugin, we have to look at the version corresponding
Version
JIRA Version (s)
0.9.7
3.7.x
0.9.6
3.7.x
0.9.5
3.7-beta2
0.9.4
3.6
0.9.3
3.6
0.9.2
3.6
The company's Jira and wikis have been in use for a long time and have implemented user-integrated logins with the same username and password. But each login two applications must lose two times username and password, feel inconvenient, so decided to jira and wiki implementation of single sign-on, I was using crowd to achieve a single sign-on and management.
The following is the installation process:
I. Installation of JIRA and wikis
My version here is jira4.4.4,confluence-5.1.2. JDK environm
Today, when deploying the Jira system, the error is:
Java.lang.UnsupportedOperationException:Database is locked
cause Analysis: There are many reasons for this error, if you are installing a new database, then it is possible that the Entityengine.xml configuration error is caused, or your database needs to be repaired, which means that your database is out of the question.
Workaround:
You have to remove this three: remove three things--. Jira-home
points of distance, with priority queue, the highest priority is the distance of the smallest point, and then use this point to update other pointsThe worst case is still looping n-1 times, but on the whole, each edge is checked once, so the slack operation happens to be an M-time, so that only the minimum value of the inaccessible D can be found.It can be said that even the dense graph, using the priority_queue or the adjacency matrix Dijstra algori
//n an item, using letters to denote the type of each item,//Give a standard answer for each item's letter representation//Give everyone the answer and ask how the match makes two answers more similar//{a a B a b b c c c C},{f F E F e e D D d} denotes an answer//For each letter and letter to build, two answers in the same position between the letters of the weight of the edge plus 1//Then just ask for the maximum right match#include #include #include using namespace STD;Const intMAXN =10100;Cons
//n individual, Match m task, each person completes each task the efficiency is different//start with a matching scheme and now redesign the matching scheme to make the most efficient and save as much as possible//original matching scheme,//*1000 The ownership value, and then for the weight of the original matching edge +1, using km algorithm to find the maximum with the right to match ans//Then the final maximum efficiency is ans/1000, and the number of matching edges retained is Ans%mod#includ
.
Localdate: Local date, not specific time for example: 2014-01-14 can be used to record birthdays, anniversaries, joining days and so on.
LocalTime: local time, not including date.
LocalDateTime: Combines date and time, but does not contain slack and time zone information.
Zoneddatetime: The most complete datetime, including time zone and time difference from UTC or Greenwich.
The new API also introduces the Zoneoffset and ZoneID
Article Title: Restore root lost password under SlackWareLinux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
Everyone may lose something. What if I lose the root password of my server? It doesn't matter. We use the following method to restore.
Recovery Method
Method 1: use lilo to set init = "/bin/bash to start and change the password.
Method 2: Start the
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