Useful tips for everyday
Should we use enum in MySQL? MySQL ENUM data type contains the following advantages: Compact data storage where the column may have a limited set…
Can Chi-square test be used for non normal distribution? The Chi-square test is a non-parametric statistic, also called a distribution free test. Non-parametric tests should…
What is a track and hold circuit? The Track and Hold amplifier captures an analog signal and holds it constant during some operation (most commonly…
How do I fix CSS size? CSS height and width Examples Set the height and width of a element: div { height: 200px; width: 50%;…
Why wont my bike start after I dropped it? If a bike won’t start after it fell over, it is usually due to a tip-over…
What does 0 mean in netstat? Yes. In the Foreign address, 0:0 means any remote host, any remote port. (Just to remind: this column is…
Should I use foreign keys in MySQL? Foreign keys aren’t required to have a working relational database (in fact MySQL’s default storage engine doesn’t support…
Are there any examples of commercial applications built using Visual Basic? Visual Basic for Applications runs as an internal programming language in Microsoft Office (MS…
How do I send and receive data from UART? 3. Send Data From dspic Through UART Text can be sent using the printf() function in…
Why is my Ethernet not working but Wi-Fi is? If you’ve got working Wi-Fi but your wired ethernet connection is not working, the first thing…