Useful tips for everyday
How to query all records with a soql statement? System.assertEquals(2, [SELECT COUNT() FROM Contact WHERE AccountId = a.Id ALL ROWS]); You can use ALL ROWS…
What is an op-amp circuit? What is an Operational Amplifier (Op-amp)? An operational amplifier is an integrated circuit that can amplify weak electric signals. An…
How to set default document folder location in Windows 10? Windows 10 1 Click the [Windows] button > choose “File Explorer.” 2 From the left…
How do I add a read more link in Blogger? You can add a “read more” button to any position within in a blog post…
How does expectation maximization and variational inference work? Since the KL-divergence is non-negative, The ELBO provides a lower bound for the marginal likelihood. Instead of…
How do you add a vertex to the edge? Technique #1: Create a vertex on a desired part of an edge Select the edge. Press…
How do I turn on lock screen change? Set or change a screen lock Open your phone’s Settings app. Tap Security. If you don’t find…
What are relationship queries? Relationship queries traverse parent-to-child and child-to-parent relationships between objects to filter and return results. Relationship queries are similar to SQL joins.…
What is command line commands? A command-line interface (CLI) processes commands to a computer program in the form of lines of text. The program which…
Can you sync two different Google accounts? It isn’t currently possible to merge separate Google Accounts. However, if you’d like to transfer your data from…