Useful tips for everyday
How do I convert to 3db? To convert a ratio to dB, do log and then times by 10. Example: dB = +12.5 dB. How…
How do I add a spatial reference to a shapefile? In ArcCatalog, click the shapefile whose coordinate system you want to define. Click the File…
How would you best define a confusion matrix for a classification problem? A confusion matrix is a summary of prediction results on a classification problem.…
What does an APK file contain? An APK file contains all of a program’s code (such as . dex files), resources, assets, certificates, and manifest…
Are furry windscreens better? Typically, the denser a foam windscreen is, the better it is at reducing wind noise. The fluffy “dead cats” use a…
Does Arduino have gyroscope? How does an Arduino gyroscope sensor work? The accelerometer measures the acceleration along one direction, while the gyroscope measures the angular…
Is Cracking wifi passwords easy? WEP Security WEP stands for Wired Equivalent Privacy. And this is the first wifi security, which was invented in 1999.…
Are subscriptions in app purchases? Apps in all categories on the App Store (for iPhone and iPad users) and Google Play (for Android users) have…
How do I change a date to English? how to change date format from US to UK Right-click the clock on the Taskbar, and choose…
How to list all files in a directory and subdirectories? Hello. How to list all files in a directory and subdirectories and exports them to…