marven

Integration configuration of marven and Eclipse and integration of marveneclipse Maven, as a project construction tool, is very popular in the development process and can help manage the bao dependency problems in the project. In addition, many of its functions greatly reduce the difficulty of development, the following describes how to install maven and how to integrate it with eclipse. Maven official website address: Workshop. Maven requires JDK s

1 Marven IntroductionApache Maven is a software (especially Java software) project management and automated build tool, provided by the Apache Software Foundation. Based on the concept of the Project object Model (abbreviated: POM), Maven uses a central piece of information to manage the steps of building, reporting, and documenting a project. Formerly a sub-project of the Jakarta Project, it is now a standalone Apache project.2 Installing and configu

When a non-ORACLE user logs on to the database, the following error occurs:[Marven @ hpserver2 ~] $ Sqlplus "/as sysdba"SQL * Plus: Release 10.2.0.4.0-Production on Wed Feb 1 15:55:07 2012Copyright (c) 1982,200 7, Oracle. All Rights Reserved.ERROR:ORA-09925: Unable to create audit trail fileLinux-x86_64 Error: 13: Permission deniedAdditional information: 9925ORA-09925: Unable to create audit trail fileLinux-x86_64 Error: 13: Permission deniedAdditiona

1, first download maven it as: http://maven.apache.org/download.html download Apache-maven-3.0.3-bin.zipenvironment variable is configured as variable name m2 value of%m2_home%\bin variable named M2_home value is C:\Program files\apache-maven-3.0.3 add%m2% in Variable name pathThen launch eclipse, select Install new software in Help and enter http://m2eclipse.sonatype.org/sites/m2e/on the URL2. Then restart EclipseClick New Project to select the others point

The simulated server suddenly loses power, the database is lost, and the transaction cannot be recovered from the rollback failure.The database status is as follows:SQL> select instance_name, status from v $ instance;INSTANCE_NAME STATUS----------------------------Marven OPENNon-archive mode:SQL> archive log listDatabase log mode No Archive ModeAutomatic archival DisabledArchive destination/u01/app/Oracle/product/10.2.0/db_1/dbs/archOldest online log

+e:oracle can retrieve the SQL statements that have been manipulated;5, when there is a lock table in PL/SQL, it is necessary to kill the process;The last way is to commit the transaction, rollback the transaction two buttons to keep gray state, need data to commit, or rollback;--------------------------2016.12.07----------------------------------------1, user name, passwordEnter the username and password in svn, and the user name and password are displayed again:Password entered incorrectly or

bytesFixed Size 2084296 bytesVariable Size 385876536 bytesDatabase Buffers 1207959552 bytesRedo Buffers 14692352 bytesDatabase mounted.ORA-00354: upt redo log block headerORA-00353: log uption near block 81435 change 856029 time 01/30/201215:50:39ORA-00312: online log 1 thread 1: '/u01/app/oracle/oradata/marven/redo01.log'As shown above. You can find that the database cannot be opened normally, and the system prompts that the redo log header is damag

Package ManagementLack of a clearly displayed version, the integrity of dependencies can not be verified, has been the team faced with engineering problems. There is an urgent need to be similar to Marven, SBT and so on. GODEP, Govendor, glide, GVT ... Too much, too much, eight Immortals crossing. One, unified, can. Generics, enumeration supportIt is said that Java generics are actually dynamic transformations inside, but is it not better to find

attempts, exiting SQL * Plus At this time, check the oracle execution program permission in the bin directory as follows: [@ Linuxidc ~] $ Ls-lrt $ ORACLE_HOME/bin/oracle-Rwxr-x -- x. 1 oracle oinstall 112701117 Dec 6/u01/app/oracle/product/10.2.0/db_1/bin/oracle[@ Linuxidc ~] $ IdUid = 504 (marven) gid = 501 (oinstall) groups = 501 (oinstall), 502 (dba) Use the root user as follows:[@ Linuxidc ~] $ SuPassword:[Root @ hpserver2 oracle] #Chmod 6755 $

".Informational tokens are "DB2 v9.7.0.5", "s111017", "IP23291", Fix Pack "5 ".DATA #2: System Info, 436 bytesSystem: Linux marven 6 2 i686CPU: total: 1 online: 1 Cores per socket: 1 Threading degree per core: 1Physical Memory (MB): total: 1011 free: 161Virtual Memory (MB): total: 3059 free: 2209Swap Memory (MB): total: 2048 free: 2048Kernel Params: msgMaxMessageSize: 65536 msgMsgMap: 65536 msgMaxQueueIDs: 1024MsgNumberOfHeaders: 65536 msgMaxQueueSiz

a compiled environment. The so-called jar package used in a compiled environment means that when you write source files in MyEclipse, the classes you need to refer to are obtained from the jar packages in the referenced libraries collection.the jar package in Webroot/web-inf/lib is the jar package used in the runtime environment. A jar package used in the so-called runtime environment is a collection of jar packages that you need to use when running your project. The jar files in Java are so im

used wayDisadvantage: Some people just want to write all together, that is better encapsulation4.1 Dynamic prototype modefunction Person(name) { this.name = name; if (typeof this.getName != ‘function‘) { Person.prototype.getName = function() { console.log(this.name) } }}var person1 = new Person()Note: You cannot override a prototype with object literals when using dynamic prototype modeExplain why:function Person(name) { this.name = name; if (typeof this.getName != ‘function‘) {

Do you have a Java class in the lower right corner before the code is submitted? After submission, it will be eliminated. Sometimes the code commits to report a hook blocking error, mainly for two reasons:1.comment does not fill in, must fill in Jira inside the key2. Your code is in the wrong place, inconsistent with the modules in your Jira, put the code in the right placeSVN is a code management tool, if it is a new file directly commit, if only the original file based on the change, select sy

-7.0.57Using Catalina_tmpdir:/usr/local/apache-tomcat-7.0.57/tempUsing Jre_home:/usr/java/jre1.8.0_25Using CLASSPATH:/usr/local/apache-tomcat-7.0.57/bin/bootstrap.jar:/usr/local/apache-tomcat-7.0.57/bin/ Tomcat-juli.jarTomcat started.Configuration:First make sure you has pushed all the "code to Jazzhub" or GitHub, in this case, and I use Jazzhub.Step 1:Add necessary plugins. By default, Jenkins 1.580.1-1.1 have installed all the necessary plugins (Git, Marve