Useful tips for everyday
How do you create an array of string variables? Declare and define an array int intArray[] = new int[3]; Using box brackets [] before the…
What is the need of discrete-time signal? A discrete signal or discrete-time signal is a time series consisting of a sequence of quantities. Unlike a…
Can I search text in PDF files? By default, if you open Adobe Reader and press CTRL + F, you’ll get the normal search box.…
How do I allow apps to update without Wi-Fi? Go to the Play Store, tap the upper left corner, select Settings, select Auto-update apps, choose…
Can you get browser extensions on Safari? Apple isn’t the first company to roll out mobile extensions. Firefox and Kiwi allow the browsers to be…
Can you open a GeoJSON file in QGIS? QGIS can natively open geojson file but it doesn’t always consistently work – at least for me,…
Can randomForest handle factors? The python random forest implementation can’t use categorical/factor variables. You have to encode those variables into dummy or numerical variables. What…
How do I enable automatic login on Safari? Click Safari in the top menu bar and choose Preferences. Click the Security tab. Find Accept cookies…
How to aggregate data using group by in SQL? Aggregate Functions. The five aggregate functions that we can use with the SQL Order By statement…
Why is my domain locked for 60 days? Per an agreement with the Internet Corporation for Assigned Names and Numbers (ICANN), all domain providers are…