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- Written by: Davide Gammone
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Written by: Davide Gammone
- Category: Programming
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In Apex code, Lists can hold duplicate values but, if it contains duplicate sObject IDs and you try to update or delete, you'll get the error : "System.ListException: Duplicate id in list".
- Written by: Davide Gammone
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Written by: Davide Gammone
- Category: Programming
- Hits: 3213
Salesforce Spring '21 is bringing many features that can be very useful. In this post I will show some of my favorite features for Developers. You can find all the new Salesforce Spring '21 Release Notes here.
- Written by: Davide Gammone
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Written by: Davide Gammone
- Category: Programming
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- Hits: 9117
In Salesforce, with the SOQL language (Salesforce Object Query Language) is possible to run queries, in order to extract some data from the Salesforce internal database. In SOQL, the method length() does not exist (in SQL exist). To make a query, filtering the record extraction by the number of characters in a specific field, we have two possibilities:
- Written by: Davide Gammone
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Written by: Davide Gammone
- Category: Programming
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- Hits: 1890
Salesforce help the runtime performance by caching components in the client. This is positive for the end users because page loads are fast. But is not very good for developers when developing Lightning Components, because they may think the code is wrong, or they have to hit hard refresh a few times while the cache is cleared.
- Written by: Davide Gammone
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Written by: Davide Gammone
- Category: Programming
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- Hits: 14556
In a Salesforce Lightning Web Component, you can assign a CSS class to each of the cells of the Lightning Data Table. You can use the "cellAttributes" property of the column. The cellAttributes property provides additional customization to your cell, such as horizontal alignment, appending an icon to the output or assigning a CSS class to the cell.
- Written by: Davide Gammone
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Written by: Davide Gammone
- Category: Programming
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Also available:
- Hits: 8422
When you write and test your code in Salesforce, did you ever get the "Too Many DML Statements: 1" error? Usually the error occurs with: Lightning Components, Lightning Web Components, and Visualforce Page.
- Written by: Davide Gammone
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Written by: Davide Gammone
- Category: Programming
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- Hits: 5136
Introducing Salesforce Trailblazer.me! Your reinvented resume and unified profile is now live!
What is Trailblazer.me?
- Written by: Davide Gammone
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Written by: Davide Gammone
- Category: Programming
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- Hits: 8199
When a record is being updated or created, Salesforce place a lock on that record to prevent another operation from updating the record at the same time and causing inconsistencies on the data.
- Written by: Davide Gammone
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Written by: Davide Gammone
- Category: Programming
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- Hits: 1953
With the Salesforce Spring '19 release notes we learnt that from October 2019, Lightning will be turned on for all Orgs. This will be listed under the critical updates section, and it will be applied to all orgs that do not have Lightning turned on yet.
- Written by: Davide Gammone
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Written by: Davide Gammone
- Category: Programming
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Also available:
- Hits: 1300
This morning (thursday, march 28, 2019) I had the pleasure and honor to participate in the first Salesforce Innovation Day of Naples, framed by the magnificent view of Castel dell'Ovo.
- Written by: Davide Gammone
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Written by: Davide Gammone
- Category: Programming
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- Hits: 36478
A Map is a collection of Key-Value pairs where each unique key maps to a single value. Keys and values can be any data type—primitive types, collections, sObjects, user-defined types, and built-in Apex types.
- Written by: Davide Gammone
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Written by: Davide Gammone
- Category: Programming
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- Hits: 15898
Salesforce record ID's have 2 forms: 15 chars case sensitive, and 18 chars case insensitive. It's very important that we always use 18 chars ID for all data manipulations.
- Written by: Davide Gammone
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Written by: Davide Gammone
- Category: Programming
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Also available:
- Hits: 19164
Long time ago I needed to delete all indexes on an Oracle SQL table. After some test I ended up with the following PL/SQL code: