satish questions

• Does a NodeJS server use multithreading?
• On Mac vim, how do I change the cursor to be a blinking block?
• Can Spring Boot be configured to check unique constraints in my rest controller?
• In Java 8, when I use stream() and filter(), can I keep objects related to the main one (as opposed to the object itself)?
• How do I view my permissions for a particular Git repo?
• How do I configure @PreAuthorize to recognize the ID of my logged in user?
• How do you render an Angular 9 mat-table without a header row?
• In Spring Boot 2, how can I auto-generate my database and also record the schema generation commands to a file?
• How do I initialize a Uint8Array?
• How do you pass parameters to a controller method when you invoke it in the Rails console?

satish answers