Useful tips for everyday
When to use command substitution instead of backticks? Most shells in use today are POSIX compliant and support this preferred form over the archaic backtick…
How is data stored on an NFC tag? The data is usually stored in a particular way called NDEF (NFC data exchange format) encoding. This…
How do you divide work? Five ways to multi-task effectively at work Five ways to multi-task effectively at work. Text: ET Bureau, Brinda Dasgupta. Plan…
What is the difference between 240V and 120V? Most of the standard 120V is for lighting and small appliances and uses this line/neutral configuration. You…
What does a snubber circuit do? In modern power electronics, they are commonly found to reduce ringing. A snubber circuit limits or stops (snubs) switching…
Where can I find Android libraries? Here Are Some Useful Resources From Where You Can Find More Libraries. Wasabeef Core Libraries. Wasabeef UI Libraries. Ultimate…
What will cause segfault? Overview. A segmentation fault (aka segfault) is a common condition that causes programs to crash; they are often associated with a…
Why do you need a colon at the end of the IF statement and the word else in Python? The colon (:) at the end…
How do I control RGB led with Arduino? Connect the cathode of the RGB led which is the longer pin of RGB led to the…
Can you cast a boolean to an int? A boolean cannot be cast to an int. Convert boolean, int. A Java boolean is true or…