Useful tips for everyday
How do you print a middle line in Unix? Using combination of “head” and “tail” to display middle line of the file in Unix. How…
Can you connect Cat6 to CAT6e? Cat6 and Cat6e cables can be paired with Cat6 connectivity such as keystone jacks, RJ45s, field termination plugs and…
How do you associate a URL in the app? To add support for Android App Links: Create intent filters in your manifest. Add code to…
What is a power spectrum time series? The power spectrum of a time series. describes the distribution of power into frequency components composing that signal.…
How to convert a string to a float? These methods return 4.10002732E+15. When I convert to float I want “41.00027357629127”. This string should be the…
Is there a plugin for QuickLook to preview plain text? The plugin is available here: A simple QuickLook plugin to preview .strings files. Contrary to…
What is the best way to handle duplicate content on a website? There are four methods of solving the problem, in order of preference: Not…
What is API of medicine? The active pharmaceutical ingredient (API) is the part of any drug that produces the intended effects. Some drugs, such as…
Why Google Play update is not working? Clear cache & data from Google Play Services On your Android phone or tablet, open your Settings app.…
Is there a way to resize Emacs frame s? For information on resizing Emacs frame s (that is, window-manager “windows”), see: Shrink-Wrapping Frames and library…