Useful tips for everyday
Which is the eigenvalue routine in LAPACK? Computational Routines (eigenvalues) in LAPACK Computational Routines for Eigenvalue Problems Routine Name Operation ssytrd, dsytrd chetrd, zhetrd Reduces…
Can CPU calculate graphics? Examples of CPU to GPU Computing When there are specialized programs that require complex mathematical calculations, such as deep learning or…
What would be the difference between sparse matrix and dense matrix? A sparse matrix is a matrix that is comprised of mostly zero values. Sparse…
How do I create a custom index field in Salesforce? If this is the standard Account Number field, it will already be indexed by Salesforce.…
Can we declare constant in interface? It’s possible to place widely used constants in an interface. If a class implements such an interface, then the…
What is the Salesforce app launcher? The App Launcher is how users switch between apps. It displays tiles that link to a user’s available Salesforce,…
What is lead account contact and opportunity in Salesforce? As a reminder, leads are your prospects who’ve expressed interest in your product, but you haven’t…
How to give last modified date in soql query? You can use the existing LastModifiedDate or SystemModStamp fields in your SOQL query (See System Fields).…
Is push notification delivery guaranteed? Nope sorry. The standard GCM push notifications as you can read on Google’s official documentation ( https://developers.google.com/cloud-messaging/concept-options ) are a…
How to add an action to a publisher? Select Customer Signed Date, drag into the contract layout, then click Save. Now that you created the…