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cezarovidiu

[Tutorial] VLOOKUP questions and answers (View topic) * OpenOffice.org Community Forum - 0 views

  • Summary: Check Search whole cells and uncheck Regular expressions
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    "Very important: Two of the options (OpenOffice.org > Preferences on a Mac, Tools > Options on other platforms) affect several functions, including VLOOKUP. Both of these options are in the Calc > Calculate section: Search criteria = and <> must apply to whole cells - If you uncheck this option text searches in VLOOKUP can match a substring of the values in the table so in the example a search for B will find B+. You almost certainly want to enable this option so that an exact match must occur. Enabling the option also makes your VLOOKUP formulas compatible with Excel. Enable regular expressions in formulas - Unless you understand what "regular expressions" are (see Help) and unless you specifically want to use them in your spreadsheet, you will want to uncheck Enable regular expressions in formulas because this option can make VLOOKUP difficult to use. Unchecking the option also makes your VLOOKUP formulas compatible with Excel. The questions below address what happens if you enable this option. Summary: Check Search whole cells and uncheck Regular expressions"
cezarovidiu

Install apex 4.2 - 0 views

  • @apexins.sql SYSAUX SYSAUX TEMP /i/
  • @apxchpwd.sql
  • Shut down with normal or immediate priority the Oracle Database instances where you plan to install Oracle Application Express.
  • ...9 more annotations...
  • Full development environment.
  • Runtime environment
  • 3.3.3 Change the Password for the ADMIN Account
  • 3.3.4 Restart Processes
  • Unlocking the APEX_PUBLIC_USER Account
  • The APEX_PUBLIC_USER account is locked at the end of a new installation of Oracle Application Express. You must unlock this account before configuring the database access descriptor (DAD) in a new installation.
  • ALTER USER APEX_PUBLIC_USER ACCOUNT UNLOCK
  • ALTER USER APEX_PUBLIC_USER IDENTIFIED BY new_password
  • PASSWORD_LIFE_TIME parameter is set to unlimited
cezarovidiu

Oracle Apex Thoughts.: How to send an email from apex 4.2 and 11g XE - 0 views

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    "How to send an email from apex 4.2 and 11g XE To accomplish sending an email from your Oracle Apex application using oracle database 11g r2, you must use the new DBMS_NETWORK_ACL_ADMIN package to grant connect privileges to any host for the APEX_040200 database user. To start things off, begin by installing a free mail server emulator in your development environment. I used Melon 1.0 that can be downloaded from http://www.softpedia.com/get/Internet/Servers/E-mail-Servers/Viktor-Melon.shtml. After unpacking the archive just place the folder anywhere in your file system. The sample mails sent will be stored in the .Melon sub directory. Secondly connect to the database as sys user and run the following script: DECLARE   ACL_PATH  VARCHAR2(4000); BEGIN   -- Look for the ACL currently assigned to 'localhost' and give APEX_040200   -- the "connect" privilege if APEX_040200 does not have the privilege yet.   SELECT ACL INTO ACL_PATH FROM DBA_NETWORK_ACLS    WHERE HOST = 'localhost' AND LOWER_PORT IS NULL AND UPPER_PORT IS NULL;      IF DBMS_NETWORK_ACL_ADMIN.CHECK_PRIVILEGE(ACL_PATH, 'APEX_040200',      'connect') IS NULL THEN       DBMS_NETWORK_ACL_ADMIN.ADD_PRIVILEGE(ACL_PATH,      'APEX_040200', TRUE, 'connect');   END IF;   EXCEPTION   -- When no ACL has been assigned to 'localhost'.   WHEN NO_DATA_FOUND THEN   DBMS_NETWORK_ACL_ADMIN.CREATE_ACL('local-access-users.xml',     'ACL that lets users to connect to localhost',     'APEX_040200', TRUE, 'connect');   dbms_network_acl_admin.assign_acl('local-access-users.xml','localhost'); end; The third step is to set the smtp settings in Apex. 1.    Log in to Oracle Application Express Administration Services. If your setup uses the embedded PL/SQL gateway, go to: http://hostname:port/apex/apex_admin 2.    Click Manage Instance. 3.    Under Instance Settings, click Instance Settings. 4.    Under Email, enter the following: 1.    SMTP Host Address - Defines the server
cezarovidiu

Oracle Application Express - Web Services Integration - 0 views

  • Application Development today often involves integrating services from other companies, vendors, and other third parties.
cezarovidiu

Install Oracle 11g Express (XE) on CentOS : David Ghedini - 0 views

  •  
    "EXEC DBMS_XDB.SETLISTENERLOCALACCESS(FALSE);  "
cezarovidiu

Entity Attribute Value in Magento - Magento tutorial lesson 19 - Magento - 0 views

  • Entity Attribute Value
  • number of attributes (properties and parameters) which can be used to describe them are potentially vast, but the number of&nbsp;attributes&nbsp;which will actually apply to a given&nbsp;entity are relatively modest.
  • sparse matrix
  • ...11 more annotations...
  • vertical database
  • open schema
  • more complex queries
  • Entity: The entity represents Magento data items
  • Attribute: The attributes represent data items that belong to an entity.
  • Value: The value is the simplest to understand as it is simply a value linked to an attribute
  • 1.1. What is Entity Attribute Value
  • 1.2. Entity table structure
  • At the very least, the attribute definitions table would contain the following columns: an attribute ID, attribute name, description, data type, and columns assisting input validation, e.g., maximum string length and regular expression, set of permissible values, etc.
  • The attribute or parameter:
  • The entity
cezarovidiu

Building Dynamic Actions in Oracle Application Express 4.1 - 0 views

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    "select d.loc location, count(e.empno) num_employees from dept d, emp e where d.deptno = e.deptno(+) and d.deptno = :P3_DEPTNO group by d.loc"
cezarovidiu

Oracle APEX Interactive report based on PLSQL function | Oracle Application Express - 0 views

  • Unfortunately Oracle have failed to allow the report to be based on a PLSQL function returning the query.
  • Step1.Create a collection based on a query. The code for this should be placed in a before header process APEX_COLLECTION.CREATE_COLLECTION_FROM_QUERY(p_collection_name =&gt; ‘IR_TEST’,p_query =&gt; function_returning_query );
  • Step 2.Create an interactive report querying a collection. Select *From apex_collectionsWhere collection_name = ‘IR_TEST’;
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