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Hamza Siddiqui

4x Salesforce MVP | 26x Certified | Salesforce App & System Architect

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Salesforce

Check The Validity/Checksum of The Canadian SIN in Apex

In general, following is the method to check the validity and Checksum of Canadian SIN. Given an example Number: 123 456 782 Remove the check digit (the last digit): 123456782 Extract the even digits (2,4,6,8th digit): 12345678 Double them: 2 4 6 8
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March 27, 2020March 27, 2020hamzaapex, DevelopmentLeave a comment
Salesforce

Custom validation in Lightning web component

As Lightning component is kinda new and I was struggling finding ways to add custom validation on any field (lightning-input specially) and even very little information is available all over internet (yet) and I assume others may be struggling for the same
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January 17, 2020January 17, 2020hamzalwc, validationLeave a comment
Android, Codeigniter, Linux, Marketing Cloud, Mulesoft, Proxmox, Salesforce, Uncategorized

My Blog Wins a Spot in the Top 75 Salesforce Developer Blogs

My blog is selected as one of the Top 75 Salesforce Developer Blogs! This is the most comprehensive list of best Salesforce Developer blogs on the internet and I’m honored to have become part of this elite list!  Feedspot expert review team has done
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January 9, 2020January 9, 2020hamzatop 75 SF blogs1 Comment
Salesforce

Use Salesforce files (image file) on LWC, Aura or VF page as img tag

Salesforce Files had been introduced with replacement of Attachment/Document object and with some great features like version controlling, sharing, preview and what not. We used to use Attachment/Document object for file hosting like images and pdf (specially on Classic). And if we
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January 9, 2020January 9, 2020hamzaapex, aura, community, files, guest, vfLeave a comment
Salesforce

Spring ’20 Pre-Release Treasures

The Pre-Release Sign Up is LIVE and you know that means you can explore and hunt new features/improvements. The #Spring20Treasure Hunt is ON! #BeReleaseReady Sign up for a Spring ‘20 Pre-Release Org: https://www.salesforce.com/form/signup/prerelease-spring20/ Following are the gems/features/improvements I have found so far, Task Assignment on Queues
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December 13, 2019December 18, 2019hamzaSpring20Leave a comment
Salesforce

Get Hands-on Creating Custom Tabs for Lightning Web Components – Challenge

For Winter 20′ release maintenance trail, you have to do a Hands-on Challenge to add Lightning Web Component as Salesforce Tab. Requirement : Create a Lightning web component and add it as a custom tab in the App Launcher and navigation menu.
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December 13, 2019December 13, 2019hamzamaintenancetrail, sfdc, winter201 Comment
Salesforce

Upserts with Generic sObjects – Salesforce

Have you ever run into this error? “Upsert with a field specification requires a concrete SObject type” Basically it is saying that you cannot declare a list of type sObject and then try to use the upsert command against that list. That
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December 13, 2019December 13, 2019hamzaapex, salesforce, sfdc, sObject, upsertLeave a comment
Linux, Proxmox

How to add Multiple Nodes into Proxmox VE Cluster

To add Multiple Nodes into Proxmox VE Cluster Proxmox VE is Virtualization solution for open source type 1 Hypervisor similar to VMware’ s ESXI, Microsoft’ s Hyper-v, Red Hat Hypervisor and Xen Server. Same like all hypervisor proxmox has a webconsole to
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November 20, 2019November 20, 2019hamzaLeave a comment
Codeigniter

CodeIgniter 3/HMVC error on PHP 7.3

If you’re using HMVC or Codeigniter 3 on new PHP version i.e. 7.3, you might be seeing the following error: Message: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior
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November 19, 2019November 19, 2019hamzaLeave a comment
Salesforce

Custom Case Deflection in Lightning Community [aura]

You can use the case deflection component on its own, just need to tweak your form to register the event used by the deflection component and fire it with the field + field value parameters on field change or blur. For example:
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November 18, 2019November 19, 2019hamzaLeave a comment

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Recent Posts

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  • Salesforce Spring ’26: The “Finally Fixed That” Release
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  • Choosing the Right Salesforce CRM Suite: Free, Starter, or Pro?

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About Me

I’m a Salesforce MVP & Certified Application & System Architect, UI/UX Designer, PHP Developer & Frontend Developer from Karachi, Pakistan.

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M Hamza Siddiqui