Useful tips for everyday
Is it possible to recover deleted files from NTFS? To recover lost data from a formatted NTFS drive, follow these steps: Download and install Disk…
How do I enable CORS in Salesforce? Set Up Cross-Origin Resource Sharing (CORS) From Setup, in the Quick Find box, enter CORS , and then…
Can you run Apex code under another user? The runAs method doesn’t enforce user permissions or field-level permissions, only record sharing. You can use runAs…
What is preorder sequence in binary tree? The first item in the preorder sequence 15 becomes the root node. Since 20 is the first key…
How to catch an error in a Linux shell script? (Edited to use the more invulnerable printf instead of the problematic echo that might act…
What is identification of components? Specify identification information for the component, including the name, title and description of the component. You can create items of…
How do I create a QR code in bulk? How to generate QR Codes in bulk Step 1: Figure out the QR Code type you…
Why is my security camera grainy at night? At night the security camera IR turns on to illuminate the are and “see in the dark”,…
Can you use a Zener on a MOSFET? Most MOSFETs won’t be able to handle that and will burn out (or blow up), or they…
Under what circumstances would you recommend likelihood-ratio test? In statistics, the likelihood-ratio test assesses the goodness of fit of two competing statistical models based on…