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Eclipse Java EE - 1
GNU is a Unix-like computer operating system developed by GNU project,ultimately aiming to be a "complete Unix-compatibale software system" composed wholly fo free software.GCJ: GNU Compi...
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Java GC Part1 <ZZ>
What is Garbage Collection?Garbage Collection – not just garbage collectionGarbage collection is a format of automatic memory management. Memory which has been dynamically allocated but whic...
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JRE SDK and JDK Terms
JRE: Java Runtime Environment, it just provides an environment for u to run java applications and applets.SDK: Standard Develop Kit, an environment to develop java applications and applets...
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DB2_RR_TO_RS
db2set DB2_RR_TO_RE=YES;* RR: Repeatable Read* RS: Read StabilityThe potential deadlock and timeout problems can be resolved by turning on DB2_RR_TO_RS environment var...
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Java assert
assert logical_expresion;assert logical_expresion: string_expresion;example:if(daysInMonth == 30){System.out.println("Month is April, June, September, or November");} else if(daysInMo...
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DIT - LDAP entries and nodes
1. DIT: Directory Information Tree, LDAP . ldif formate file contains entries that conform. to it.2. LDAP directory stores information in ndoes. In this directory, each u...
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backup and restore ldap database off line on windows platform
1. Backup:First to stop TDS server and TDS instance in services.Then cd d:/ldap/v6.2/sbin/ to execute backup command:idsdbback -I <instance_name> -k <backup_dir> -...
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DB2 Create Index
An index is an ordered set of pointers to rows of a table. DB2 can use indexes to improve performance and ensure uniqueness.In most cases, access to data is faster with an index than with a sc...
