Salesforce Weekly Newsletter - Wednesday, April 29, 2015

Top new questions this week: SOQL Best Practices with Multiple Junction Objects I need some help with SOQL. I have a SQL background and I'm trying to understand how a simple query in SQL could be written in SOQL. Let's supposed I have one main object that is part of multiple ... soql junction-object   asked by SamMoreira 12 votes answered by CoryCowgill 5 votes Does "with sharing" only apply to 1st entry point of code? I was watching an old Dev 501 video today (#4 Classes & Objects) in which the instructor said profile based sharing rules were only checked at the entry point where apex code begins it's ... apex sharing   asked by crmprogdev 8 votes answered by sfdcfox 6 votes wsdl2apex class and System.NullPointerException: Attempt to de-reference a null object I am trying to connect to a weather API. The class was created from wsdl2apex public class AsyncWeatherRequestWebService2 { public class GetCitiesByCountryResponse_elementFuture extends ... wsdl2apex   asked by Muriel 6 votes answered by mischczu 1 vote How to identify relationship type (Lookup / Master detail) from the field api Name in APEX? I have requirement in which i iterate through all fields of sObject and needs to identify fields which has master detail relation ship only and then get that (Reference to)object name and then further ... apex relationships   asked by Tejas Kapasi 6 votes answered by Rajiv Bhatt 6 votes Return Boolean From Action Function called from JS I have a page which displays a bunch of input fields for a record (fairly standard) and allows the user to update those fields and then save the record. On the bottom of the page there is a command ... visualforce javascript   asked by Jim 5 votes answered by Jim 0 votes Test Classes to Cover Multiple Triggers/Classes, or 1-to-1? Background: My org has reached almost 750 unique un-managed classes and triggers. Until now, we had been adhering to the 1:1 test class to class school of thought. Now, we are at the point where we ... apex salesforce-crm bestpractice   asked by Nick 5 votes answered by sfdcfox 3 votes Is there a way to restrict users in a queue I am looking for a way to control how many users are allowed in a queue. I have not seen any documentation or posts regarding this subject. Is this even possible??. Can there be a trigger fired when ... apex queue   asked by venky 5 votes answered by crmprogdev 3 votes Greatest hits from previous weeks: How to create a one-to-one relation between two objects? Currently I do the following to create a one-to-one relation between two objects: Create a lookup field on the child Create a unique field on the child, and hide this field from all page-layouts ... custom-object   asked by Suman Krishna Saha 12 votes answered by shashi Lad 8 votes Difference between controller and extensions Can any one explain the usage of controller and extensions in Visualforce? In which scenario we have to use controller and extensions? Thanks in advance apex visualforce controller extension   asked by Priyanka 9 votes answered by Peter 23 votes Can you answer these? Best practice to make SOAP call to long running external web service It is a good practice I make a SOAP call to an external service salesforce using a custom button (js)? Many customers need to send sales order to ERP, in a standard page insert a custom button (js) ... apex soap-api   asked by RAP_7 2 votes Can you deploy "Tab Hidden" to a Custom Object on a Profile using metadata API? (tabVisibilities) I have a custom object called MyCustomObject.object and a custom profile called MyCustomProfile.profile Currently the tab visibility of MyCustomObject is set to "Default On" for MyCustomProfile. ... metadata-api tab custom-profile destructivechanges.xml   asked by cyorkston 2 votes Delete Profile settings via migration tool? I'm trying make changes within a box, and I can see how to change settings via the migration tool, but I'd like to delete all loginIpRanges for a certain profile. Is this possible? I attempted ... profile migration-tool ant   asked by openback 4 votes

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