Useful tips for everyday
What do you mean by location parameters? What is a Location Parameter? The location parameter tells you where your graph is located. More specifically, it…
What is SHM shared memory? Shmop is an easy to use set of functions that allows PHP to read, write, create and delete Unix shared…
Can singleton class have multiple instances? In software engineering, the multiton pattern is a design pattern which generalizes the singleton pattern. Whereas the singleton allows…
How do you resolve Enter passphrase for a key? Steps to change passphrase of SSH key Run ssh-keygen with -p option . $ ssh-keygen -p.…
How to drive a MOSFET with a microcontroller? 1) If the GPIO’s on the microcontroller are 3.3V tolerant (or if 3.3V is fine with a…
What does invoice cancellation mean? Invoice Cancellation Document (VF11) This is basically cancelling-out an existing Invoice, completely. Whereas, Credit Note is basically setling down some…
What is transparency in reporting? A transparency report is a statement issued on a regular basis by a company, disclosing a variety of statistics related…
Do I need a certificate for a subdomain? Yes, now you don’t have to buy separate SSL certificates for all your subdomains and go through…
How can you scrape a dynamically generated webpage using Python? The simplest solution to scraping data form dynamic websites is to use an automated web-browser,…
How do you cite a Wikipedia article in MLA? “Article title.” Wikipedia, Wikimedia Foundation, Published date day, month, year, Article URL. Accessed Accessed date day,…