Useful tips for everyday
Does it matter what kind of coolant you put in your car? Well, you use the coolant that is specified in your owner’s manual. If…
Does a TRIAC need a heatsink? From the datasheet, RTHJ-A for the SOT186A package in free air is 55°C/W. Therefore, TJ = 40°C + 1.49…
How do you minimize and handle deadlocks? 1) Use a lock-avoiding design strategy Break big transactions into smaller transactions: keeping transactions short make them less…
Are there any drawbacks to batching in SQL? The only drawback of this method is that your key must be a sequential number and there…
What is time complexity and Big O notation? The Big O Notation for time complexity gives a rough idea of how long it will take…
How do I print tree level wise? Algorithm to print nodes at given level If level of current node is equal to L then we…
Is it bad to ask interviewers the same questions? When you interview, receiving the same question can be indicative of a deeper disconnect in communication…
What material is best for absorbing shock? Sorbothane Sorbothane is the best solution when you need a shock absorbing material. Shock absorbing materials may also…
Why is my Bluetooth pairing failing? For Android phones, go to Settings > System > Advanced> Reset Options > Reset Wi-fi, mobile & Bluetooth. For…
How do I schedule a cron job on a Mac? Type crontab -e and press Enter. This should open up an empty file, this is…