(Naresh Joshi) In an interview, one of my friends was asked: If we have two Integer objects, Integer a = 127; Integer b = 127; Why does a == b evaluate to true when both are holding two separate objects?
Other News
What Is Infrastructure as Code? How It Works, Best Practices, Tutorials
(Carlos Schults) In the past, managing IT infrastructure was a hard job. System administrators had to manually manage and configure all of the hardware and software that was needed for the applications to run.
Creating An Incrementing Input Directive Inspired By Chrome Dev Tools In Angular 9.0.0-next.5
(Ben Nadel) The Chrome Dev Tools are amazing. Fact! One of the features that makes the Chrome Dev Tools so enjoyable is that you can increment and decrement embedded values – like 7px – using the Up/Down Arrows on your keyboard.
Two ‘Gotchas’ (and Fixes) for Blazor in .NET Core 3.0
(Peter Vogel) An official, production-ready version of Blazor dropped on Sept. 23 … with two “gotchas” from previous versions (to be fair, these issues were in the final two releases before the 23rd: Preview 9 and RC1).
MySQL 8 and MySQL 5.7 Memory Consumption on Small Devices
(Peter Zaitsev) While we often run MySQL on larger scale systems in Production for Test and Dev, sometimes we want to run MySQL on the tiniest cloud instances possible or just run it on our laptops.
Statistics on Load
(Connor McDonald) One of the talks I gave recently on the Groundbreaker Yatra tour was on the changes that arrive with the optimizer when you move to 12c and above.
Truncate Partition Operation
(Jagruti Jasleniya) Just like we do truncate operation on table , we can truncate partition too.
Basic Replication — 6 : COMPLETE and ATOMIC_REFRESH
(Hemant K Chitale) Till 9i, if you did a COMPLETE Refresh of a Single Materialized View, Oracle would do a TRUNCATE followed by an INSERT.
SQL Server Stored Procedure Input Parameter, Output Parameter and Return Value
(Rick Dobson) As a beginning SQL Server Developer DBA, I recently became comfortable placing T-SQL scripts into a stored procedure template to make the code from a script easily re-usable.
Web Based Game Using JavaScript
(Bidyasagar Mishra) In this tutorial, I will discuss how we can create a web-based small game using HTML, CSS, and JavaScript.