Dodataexchange (cdataexchange * PDX) is an important function of MFC cwnd.
In this function, you can use a series of ddx_xxxx (...) functions to implement data interaction between the UI and data, and use ddv_xxx (...) for data verification. For example:
// Simple text operations
Void
AfxapiDdx_text (cdataexchange *PDX, int NIDC,Byte value); // special control types
Void
AfxapiDdx_check (cdataexchange *
Document directory
What is FRA?
If FRA is full, online logs cannot be archived.
When I started the database this morning and found that the database was not opened, I checked the database status:
SQL> select open_mode from V $ database;Open_mode----------Mounted
SQL> select open_mode from V $ database;Open_mode----------MountedSQL> alter database open;Alter database open*Row
BackgroundWhen installing the Oracle database software, we have a flash recovery area option. If we do not select this option, it means that the quick recovery area is not enabled. We can enable or disable it after the database is installed.To enable or disable FRA, you must enable the database in the mount state and archive mode, and execute alter database flashback on/off;The following error is reported when alter database flashback on is executed:O
a user "NETWORK SERVICE", (if the. NET Framework 1.0 Adds the user "ASPNET user"), "give permission-Full control;"
Finally: Right-click on "My Computer"-"Properties"-"advanced"-"Environment variables", select "TEMP" Under System variables, click Edit, Set Variable value to%Systemroot%\Temp, OK, and then do the same for "TMP", click OK;
And the reason is that:
The ASP. NET State service is stopped, restart the ASP. NET State Service, and set to Automatic.
Start-in-run input: iisr
Change the method from Flash Recovery Area (FRA) to a new path, recoveryfra
Change the Flash Recovery Area (FRA) to a new path.
Source:How to change Flash Recovery Area to a new location? (Documentation ID 305651.1)
Objectives:This article describes how to change the FRA destination and how to move file from the old FRA
V$controlfile;v$logfile;v$archived_log;v$backup_piece;v$datafile_copy the value of the Is_recovery_dest_file column in the view above is yes for the FRA ======================================================v$flashback_database_logfile;[[emailprotected] ~]$ sqlplus/as sysdbasql*plus:release 11.1.0.7.0-production on Sun 02:35:36 2015Copyri Ght (c) 1982, D, Oracle. All rights reserved. Connected to:oracle Database 11g Enterprise Edition Release 11.1.0.
When the specified asmdisk is FRA, The dbuahang of 11.2.0.3 is
When the asm disk is specified as FRA, The dbua hang of 11.2.0.3 stays
Source:11.2.0.3 DBUA Hangs While Specifying ASM Disk To FRA (Document ID 1427179.1)
Applicable:Oracle Database Upgrade Assistant-Version 10.2.0.1 and laterOracle Server-Standard Edition-Version 10.2.0.1 and laterOracle Server-Enter
[Translated from mos] When the asm disk is specified as FRA, The dbua hang of 11.2.0.3 stays at 11.2.0.3dbua.
When the asm disk is specified as FRA, The dbua hang of 11.2.0.3 stays
Source:11.2.0.3 DBUA Hangs While Specifying ASM Disk To FRA (Document ID 1427179.1)
Applicable:Oracle Database Upgrade Assistant-Version 10.2.0.1 and laterOracle Server-Standard Editio
When ASM disk is specified as FRA. 11.2.0.3 's Dbua HangFrom:11.2.0.3 Dbua hangs while specifying ASM Disk to FRA (document ID 1427179.1)Suitable for:Oracle Database Upgrade assistant-version 10.2.0.1 and laterOracle Server-standard edition-version 10.2.0.1 and laterOracle server-enterprise edition-version 10.2.0.1 and laterInformation in this document applies to any platform.Symptoms:Dbua hangs if ASM disk
Label:When you specify ASM disk as FRA, 11.2.0.3 's Dbua hang From:11.2.0.3 Dbua hangs while specifying ASM Disk to FRA (document ID 1427179.1) Suitable for:Oracle Database Upgrade assistant-version 10.2.0.1 and laterOracle Server-standard edition-version 10.2.0.1 and laterOracle server-enterprise edition-version 10.2.0.1 and laterInformation in this document applies to any platform. Symptoms:Dbua hangs if
When installing the oracle database software, we have flashrecoveryarea. If we do not select this option, the quick recovery area is disabled.
When installing the oracle database software, we have a flash recovery area option. If we do not select this option, it means that the quick recovery area is not enabled. We can
Background When installing the Oracle database software, we have a flash recovery area. If we do not select this area, it means that the quick recovery area is not enabled. W
The database-Related file View stored in FRA, frafile
V $ controlfile; v $ logfile; v $ archived_log; v $ backup_piece; in the view above v $ datafile_copy, the value of the IS_RECOVERY_DEST_FILE column is YES, indicating ================ in FRA. ============================ v $ flashback_database_logfile;
[Oracle @ hosta ~] $ Sqlplus/as sysdbaSQL * Plus: Release 11.1.0.7.0-Production on Sun Aug 30 02:35:36
% T: Number of the redo thread. % S: log serial number. The ID value of % rRESETLOGS. These three matching characters must exist. If the online configuration file format is used, you must restart the database.
10.1 view the location where archive logs are storedIn the DGFRA directory.
SQL> archive log list
Database log mode Archive Mode
Automatic archival Enabled
Archive destination + DGFRA/edwprd/
In another case, the location of archived logs is in the quick recovery zone by default.
Use_db_r
); Driver.run (); Running the Tutorial CodeThese instructions is for running everything in a single node, but can easily is adapted to run on multiple nodes. Running Mesos Master and Slave: Nohup mesos-master--ip=127.0.0.1--work_dir=/tmp >mesos-master.log 2>1 nohup mesos-slave--master= 127.0.0.1:5050--containerizers=docker,mesos >mesos-slave.log 2>1 Checkout The code () from the GitHub repo: git clone Https://github.com/codefutures/mesos-docker-tutorial.gitcd MESOS-DOCKER-TUTORIALMVN Package
Use rational functional Tester V8.0 to accurately identify and validate graphical Editing Framework (GEF) graphics
Because of the difficulty of recognition of graphics and the limitation of testing tools, automatic identification and verification
Dodataexchange (cdataexchange * PDX) favorites
There is such a function in the dialog box.
It is used to exchange data with the corresponding variable dialog box.
Msdn explains:
Called by the Framework to exchange and validate dialog data.
Virtual void dodataexchange (Cdataexchange * PDX);
PDXA pointer to a cdataexchange object.
The data exchange in the dialog box refers to the following two operation
work 1.1 ASM storageConfirm that the RAC standby storage is within the same ASM disk group as the RAC Primary (PS: Disaster preparedness effect is not obvious), create a RAC Standby storage directory (based on db_unique_name)mkdir +DATA/JYZHAODGmkdir +FRA/JYZHAODG1.2 Configuring Tnsnames.oraCD $ORACLE _home/network/admin/Cat Tnsnames.oraAdd connection information for the master repository (all nodes):JYZHAO = (DESCRIPTION = (ADDRESS = (PROTOCOL =
change, of course, the new control that uses wm_notify messages can process the onnotify function in the same way. the following is a simple example of using this technology. When you enter data in the dialog box, the data in the main window is changed accordingly.
Program list: Fast DDX// Livedialog. cpp: implementation file//
# Include "stdafx. H"# Include "custom. H"# Include "livedialog. H"
# Ifdef _ debug# Define new debug_new# UNDEF this_fileStatic char this_file [] = _ file __;# Endif
//
archiving targets. These directories can be local directories and network directories.
The following describes some parameters:
(1) LOG_ARCHIVE_STAT_n parameter: this parameter defines two different States for each archive log: ENABLE and DEFER. If it is ENABLE, the archive directory is valid. If it is
If DEFER is specified, LOG_ARCHIVE_DEST_n is not archived.
(2) LOG_ARCHIVE_FORMAT parameter: When Oracle creates an archive log, it renames the archive log according to the format specified by th
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