Troubleshooting Hadoop - A useful slideshare

-

Comments

Post a Comment

Feedback - positive or negative is welcome.

Popular posts from this blog

Salesforce.com migration tool - Deploying Weblink and migrating files with special characters

-
Image
Recently, I noticed the followed issues in SFDC Ant deployment. Issue 1: Typo in XML <name> metadata data for Web Link Just to reiterate, all the buttons and links created under "Buttons and Links" section of the Object are treated as Web Links . Screenshot from Force.com Migration Tool Guide It should be WebLink, not Weblink. Otherwise, the following error occurs while extracting the package :  package.xml - Entity type: 'Weblink' is unknown. Correct XML is:  <types> <members>Opportunity.Cancel_CheckOut</members> <members>Opportunity.Generate_Deal_Sheet</members> <name>WebLink</name> </types> Issue 2: Unable to deploy entities with special characters Example: <types> <members> User w/Export  </members> <name>Profile</name> </types> I tried to deploy Profile entities with special characters like '-' and '/...
Read more

COM Add-in Deployment Issues

-
Environment:  Visual Studio 2010, Office 2010, Excel 2010 Error: "Another version of this product is already installed"? Solution: 1.       Try uninstalling the application from "Add and remove programs" 2.       If the above step doesn't resolve the issue, run EXE from the command prompt with /x option 3.       Delete Application cache On Vista, it is located at C:\Users\ \AppData\Local\Apps\2.0 4.       As a last step take a backup of the registry. Search for "DSExcelAdd-in" and delete the corresponding entries. PLEASE TAKE THE BACKUP as needed. (esp. Keys under VSTA and VSTO (HKEY_USERS) Error: Name: From: file:///C:/publish/DSExcelAdd-in.vsto ************** Exception Text ************** System.ArgumentException: Value does not fall within the expected range. at Microsoft.VisualStudio.Tools.Applications.Deployment...
Read more

Sample code to upload a file to chatter feed using REST API

-
Image
Step 1: Download required files Download the following files from internet httpcomponents-client-4.2.3-bin.zip org.apache.commons.httpclient.jar From the files, I have added following JARS to my project in eclipse.    Screenshot from Ecclipse Step 2: Get Access Token Through Chrome Login to your Salesforce instance and navigate to Setup -> Create -> Apps.  Create a custom app and fill Client ID and CallBack URL (ex: http://www.google.com) in the following URL. Encode the CallBack URL before passing it as a parameter.  https:// <instance_name> .salesforce.com/services/oauth2/authorize?response_type=token&client_id= <Client_ID_Goes_Here> &redirect_uri= <CallBack_URL> Paste this URL in chrome In Developer Tool -> Network select "preserve log upon navigation" Load the page. We see below page. The page will take us to RemoteAccessAuthorizationPage.apexp which inturn will lea...
Read more