Useful tips for everyday
What is change data capture in MySQL? Change Data Capture (CDC) is a technique that captures database inserts, updates and deletes (along with DDL changes)…
How does a layer 2 switch work in a network? Layer 2 switch provides a fast speed data transmission in a network because its each…
How do I troubleshoot https issues? How to Fix SSL Certificate Error Diagnose the problem with an online tool. Install an intermediate certificate on your…
What is needed on a registration form? 6 Fields to Include on Your Event Registration Form Contact Information. Let’s start with the obvious—you need to…
How do I encrypt a string? Steps: Import rsa library. Generate public and private keys with rsa. Encode the string to byte string. Then encrypt…
How do you test an absolute encoder? The test as to whether an encoder is absolute or incremental is what happens at power up. If…
How do you know if data should be pooled? Pooling is on the basis of similarity. For two sets of data to be pooled there…
Does Google penalize duplicate images? — According to Google’s policies, there is no penalty for content duplication. This means you won’t be fined or charged…
How do I project data to PCA? The steps to perform PCA are as follows. Compute the covariance matrix. Find eigenvectors (U) and eigenvalues (S)…
How do you rotate an object around an axis? Select the menu items Edit > Graphic > Rotate around axis. The form of the cursor…