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What is Heckman selection model? The Heckman (1976) selection model, sometimes called the Heckit model, is a method for estimating regression models which suffer from…

Why transformer is used in speaker? The amplifier used in a distributed speaker system has a step-up transformer inside it which increase the voltage and…

How to Mount file systems automatically with / etc / fstab? Mounting File Systems Automatically with /etc/fstab 1. Architecture-specific Information 2. More to Come 2.1.…

How to create your first WordPress plugin? Storing Your Plugin. The first step to creating your WordPress plugin is making a folder to store all…

How do I show code snippet in Blogger? To add a code snippet to a blog post: Go to the Blog tab in your site’s…

How do I use IFTTT on Twitter and Instagram? Activate Accounts and Add Your Recipe You’ll be allowing IFTTT to have access to your Instagram…

How do I enable SSO for community users in Salesforce? How to configure SSO for a Salesforce Community site Log into your Salesforce instance as…

What is 3 layer architecture in DBMS? A 3-tier architecture separates its tiers from each other based on the complexity of the users and how…

How to send Alert email about CPU usage? Send alert email if CPU usage is continuously higher than a certain amount. In a Linux /…

How does an anti aliasing filter work? An anti-aliasing filter is just a low pass filter with the cutoff frequency (i.e., the -3 dB frequency)…