Useful tips for everyday
Can a robot tie your shoes? Dexterous robots who can tie their own shoelaces and play intricate piano solos have so far been the preserve…
Does sort sort in-place? As another example, many sorting algorithms rearrange arrays into sorted order in-place, including: bubble sort, comb sort, selection sort, insertion sort,…
Can ultrasonic sensor detect obstacles? The problem is that the ultrasonic sensor has a wide beam aperture, i.e. large measuring angle (~30°). Therefore, such a…
How do you write a macro in CPP? C++ Preprocessor Function-Like Macros. You can use #define to define a macro which will take argument as…
How can I recover my bricked Android phone? To factory reset a soft bricked Android device: Boot your device in recovery mode. Select Wipe Data…
What part of the brain controls your ears? Temporal lobe You have two temporal lobes, one behind each ear. They receive messages from the ears…
How do I fix L2TP connection attempt failed? How to Fix the L2TP Connection Attempt Failed Error Press Win + R keys to call out…
What is monad and functor? A functor takes a pure function (and a functorial value) whereas a monad takes a Kleisli arrow, i.e. a function…
When to use conditional rendering inside Visualforce pages? The trick below is good for 90% of cases, especially if you need a placeholder to which…
How does the filter filter work in twig? The filter filter was added in Twig 2.10. The filter filter filters elements of a sequence or…