Useful tips for everyday
What is the difference between compression and deduplication? Deduplication removes redundant data blocks, whereas compression removes additional redundant data within each data block. These techniques…
How to use mysqldump to create a compressed file? First the mysqldump command is executed and the output generated is redirected using the pipe. The…
How is Redis licensed? Redis is open source software released under the terms of the three clause BSD license. Most of the Redis source code…
How is aircraft CG calculated? Center of gravity (CG) is calculated as follows: Determine the weights and arms of all mass within the aircraft. Multiply…
Is my firewall stateful or stateless? Stateful firewalls are capable of monitoring and detecting states of all traffic on a network to track and defend…
How to find duplicate names which both match first? Case 1 find duplicate names while the first name and last name in separate columns If…
What are the benefits of strategy pattern? Advantages of the Strategy Pattern It’s easy to switch between different algorithms (strategies) in runtime because you’re using…
Are Redex products good? Redex is known to be good for maintaining your engine and removing deposits from fuel injectors. Fuel economy can be reduced…
What is medium referral? Medium: the general category of the source, for example, organic search (organic), cost-per-click paid search (cpc), web referral (referral). Source/Medium is…
What does it mean to cut the pages? The pages are not printed, but are dyed as whole sheets and then folded down. Technically they…