Useful tips for everyday
How do I connect Raspberry Pi with sensors? Connect a PIR motion sensor Connect the PIR sensor’s pin labelled VCC to the 5V pin on…
What is a Dentry in Linux? The dentry object is defined by the dentry structure (in ./linux/include/fs/dcache. h). It consists of a number of elements…
What do I put for CAPTCHA? A CAPTCHA test is made up of two simple parts: a randomly generated sequence of letters and/or numbers that…
How do I track conversions in Microsoft ads? With conversion tracking, you can track what people do once they get to your website. First, you…
Is it better to make your PHP code run faster? If you’re a serious PHP programmer, then read on! Conventional wisdom seems to dictate that…
What are the stationary probabilities? It is easily seen that the stationary probability corresponds to the probabilities of the states (being taken from the eigenvector…
How do you find standard deviation from z-score? The formula for calculating a z-score is is z = (x-μ)/σ, where x is the raw score,…
How to add tabs to product descriptions in CSS? In the third and last tab, place the content of the Returns page. It doesn’t matter…
How do I show numbers in thousands in Excel? Ways of displaying thousands and millions Select the cells which you want to display in thousands.…
At what altitude does a nuclear bomb detonated? 100,000 feet Detonation is below 100,000 feet. Surface Burst. Detontation occurs at or slightly above the actual…