Useful tips for everyday
When to use a left join? Use a left join when you want all the results from Table A, but if Table B has data…
Can Tx and Rx pins? Yes you can perfectly use these 2 pins as long as your program does not use Serial . EDIT: Serial…
Why is my AMD driver not installing? To fix the driver issue, you can uninstall the AMD driver in Safe Mode, then allow Windows to…
What is a data view in marketing cloud? Data Views are a powerful feature of Salesforce Marketing Cloud. They store subscriber information and the last…
Who are the stakeholders you should consider when designing a product? You have just completed your product design, and it’s time to walk through your…
Is there a property based filter in rsyslog? Property-based filters are unique to rsyslogd. They allow to filter on any property, like HOSTNAME, syslogtag and…
When do you use concatenate in SQL Server? Concatenation can be used to join strings from different sources including column values, literal strings, output from…
What is range and power of Bluetooth devices? Bluetooth Developed by Bluetooth Special Interest Group Industry Personal area networks Compatible hardware Personal computers Smartphones Gaming…
How do you square a prime number? The Factof (Integer on number of factors) of an integer is the integer divided by the number of…
What is I and Q in i Q demodulator? In other words, I/Q demodulation is essentially translation: we are translating from a magnitude-plus-phase system (used…