Useful tips for everyday
Which sensor is HC-SR505? HC-SR505 is mini PIR (Passive Infra Red) motion sensor module, which as the name implies used for detecting the motion of…
What is the default block size in Oracle 11g? 8k The default block size is 8k in Oracle. This is the most common. Sometimes, people…
How do I create an archive document? Here are the top tips for archiving your paper documents. Purge Unnecessary Files First. Archiving your paper documents…
How do you handle SQL queries? There are three approaches you can take: Use stored procedures. Keep the queries in the code (but put all…
How is channel bit rate calculated? The bit rate is calculated using the formula: Frequency × bit depth × channels = bit rate. 44,100 samples…
Which sensor is used for light? Photoelectric sensors use a beam of light to detect the presence or absence of an object. It emits a…
How do I reset Apache to default settings? Step 1. Restore your Apache configuration file Open your Terminal application found in Utilities. Navigate to your…
Can you import vectors into Keynote? Load the presentation in Keynote, select the shapes and click Format > Shape > Make Editable. Voila, happy editing…
How do you animate typing in react? React Typist npm install react-typist –save. Animate this text. Animate this text. npm install –save babel-polyfill. import ‘babel-polyfill’…
How to resize the map item in QGIS Print composer? If you’re happy with the scale and the position of the upper-left corner of your…