learn clojure online

-26T23:51:06.403003Z0[Note]InnoDB:CompletedtruncateofUNDOtablespacewithspaceidentifier4④ Observing physical files [Email protected] undolog]# Ls-lshrt Total 168M 76m-rw-r-----1 mysql mysql 76M Sep 16:56 undo003 10m-rw-r-----1 mysql mysql 10M Sep 16:56 undo001 10m-rw-r-----1 mysql mysql 10M Sep 16:56 undo004 72m-rw-r-----1 mysql mysql 72M Sep 16:56 undo002 You can see that the undo log over the 100M SetPoint has been reclaimed, and the default is 10m,undo log space is released Part3: Meaning Th

Tags: mysql old boy education Ops DBAIn order to meet the requirements of the majority of the operation and maintenance of friends, the domestic operation and maintenance of the top actual combat plus education experts old boy teacher personally lectures MySQL database enterprise application (Linux operation must learn) on-lineHttp://edu.51cto.com/roadmap/view/id-66.htmlThis package is a total of 16 core DBA courses, I wish you master operation and ma

OracleEBSR12 file system structure (learn and summarize online materials) The file structure of Oracle EBS R12 on the server is as follows: The top-level directory is divided 1) inst --- configuration information related to the entire ebs instance and other information 2) db --- mainly stores information on the DB Layer 3) apps --- mainly information at the application layer1) First, let's look at the INST_

required by spring and springmvc, Above Web. XML we have reserved the contextconfiglocation to introduce the configuration file, first create the dogstore-base.xml empty file, This is the spring configuration file, if what is needed later, we add SPRINGMVC Configuration file, Configure the view resolution first, SPRINGMVC configuration will automatically find the configuration file, servlet's name is ( The basic usage of spring, springmvc, and spring security profiles is now configured, intr

provide a stronger, better security layer for the User.remember The checkbox name (_spring_security_remember_me) of the Me form, and the name of the COOKIE (spring_security_remember_me_cookie), can be modified?Don't forget that you also need to modify the CheckBox form field in the Login.jsp page to match the parameter value that we Declared. We recommend that you experiment to make sure that you understand the associations between these settings.This article is from the "attack on the program