Useful tips for everyday
How does etc hosts file work? The /etc/hosts file contains a mapping of IP addresses to URLs. Your browser uses entries in the /etc/hosts file…
How to extract a directory from a file path? Shell Programming and Scripting hello, i have a configuration file app.conf under /tmp, containing values like…
How do I get an app back that I removed? Recover Deleted Apps on Android Phone or Tablet Visit the Google Play Store. Tap on…
What is the result of cross join in SQL? The SQL CROSS JOIN produces a result set which is the number of rows in the…
How do you make a good 3D animation? Although some of these are aimed at 3D animation, most can also be applied to other, more…
How do I find the largest files in a folder? Linux find largest file in directory recursively using find Open the terminal application. Login as…
What is user item collaborative filtering? User-Based Collaborative Filtering is a technique used to predict the items that a user might like on the basis…
How do I count by group in MySQL? SELECT DISTINCT ColumnName FROM TableName; Using the COUNT() function with the GROUP BY clause, then the query…
How do I check my Wi-Fi history on Apple? There is no history of WiFi connections on the device. When you are in the vicinity…
How do you Paste and Match Style in Word for Mac? You can right click on the target document and choose Paste and Match Style…