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OutOfMemory Exception
Open <JDEV_HOME>Middlewarejdeveloperidebinjdev.conf Update with the below lines # reference with https://blogs.oracle.com/shay/entry/is_your_jdeveloper_slow_it_sho AddVMOption -Dsun.java2d.ddoffscreen=false AddVMOption -Xmx1024M AddVMOption -Xms256M # reference with http://blogs.oracle.com/angelo/entry/improving_the_performance_of_jdeveloper AddVMOption -XX:+AggressiveOpts AddVMOption -XX:+UseStringCache AddVMOption -XX:+OptimizeStringConcat AddVMOption -XX:+ScavengeBeforeFullGC AddVMOption -XX:+UseConcMarkSweepGC AddVMOption -XX:+UseGCOverheadLimit
Read MoreCouchDB vs Redis vs MongoDB vs Riak vs Membase vs Neo4j vs Cassandra vs HBase comparison
CouchDB Redis MongoDB Riak Membase Neo4j Cassandra Hbase Written in: Erlang Written in: C/C++ Written in: C++ Written in: Erlang & C, some Javascript Written in: Erlang & C Written in: Java Written in: Java Written in: Java Main point: DB consistency, ease of use Main point: Blazing fast Main point: Retains some friendly…
Read MoreTest Credit Card Account Numbers
While testing, use only the credit card numbers listed here. Other numbers produce an error. Expiration Date must be a valid date in the future (use the mmyy format). Credit Card Type Credit Card Number American Express 378282246310005 371449635398431 American Express Corporate 378734493671000 Discover 6011111111111117 6011000990139424 Visa 4111111111111111 4012888888881881 4222222222222 MasterCard 5555555555554444 5105105105105100 Diners Club…
Read MoreInstall OSX on PC
Wiki: http://wiki.osx86project.org/wiki/index.php/HCL_10.6.8/Portables Forensic Acquisition Utilities Windows Management Instrumentation (WMI) More MAC related Info
Read Morecreate QR Codes in Java
Bar codes aren’t just for cereal boxes any more. 2-D barcodes like Quick Response (QR) Codes are easily read by smart phones and are showing up everywhere from magazinee, restaurant fronts, advertisement, & business cards. With some of the open-source libraries out there, it’s not hard to create your own QR Codes with java.To generate…
Read MoreBEA-149265 Error
If you are getting following exception while running the jspx, follow the instructions provided <Aug 4, 2011 11:03:27 AM PDT> <Error> <Deployer> <BEA-149265> <Failure occurred in the execution of deployment request with ID ‘1312481005405’ for task ‘0’. Error is: ‘weblogic.application.ModuleException: ‘ weblogic.application.ModuleException: at weblogic.jdbc.module.JDBCModule.prepare(JDBCModule.java:302) at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:199) at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:517) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52) at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:159) Truncated. see log…
Read MoreBusiness Components for Java Error Messages
All messages are prefixed by text that indicates the area of the product where the error occurred. In this case, the prefix “JBO-” signifies that this message was generated by Oracle Business Components for Java. JBO-25000: UnknownSQLTypeException Reason: SQLType name passed to NullValue constructor is invalid. Solution: Provide a valid SQLType name. See oracle.jbo.server.OracleTypeMapEntries.java for…
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