Useful tips for everyday
How to create robots.txt file for Google search? If you’re a developer, check out and build Google’s open source robots.txt library , which is also…
Does wget work with https? GNU Wget is a free utility for the non-interactive download of files from the Web. It supports various protocols such…
How to catch stdout and stderr in different variables? Tested on Debian wheezy using GNU bash, Version 4.2.37 (1)-release (i486-pc-linux-gnu). This is for catching stdout…
What is the purpose of an abstract base class? An abstract base class is therefore useful to describe abstract units of behaviors that can be…
How do I distribute a salesforce survey? Use the survey invitation settings to control your surveys’ security. Generate a survey invitation link and send it…
How do you type special characters when typing? The US International Keyboard gives you two ways to add a special character: Use the right-hand Alt…
How are the symbols drawn in graduated symbology? When graduated symbology is based on a single field, the symbols are drawn in a sorted order…
Which test is not included in unit testing? Not every test you could conceivably write qualifies as a unit test. If you write code that…
What is logic behind hypothesis testing? The Logic of Hypothesis Testing As just stated, the logic of hypothesis testing in statistics involves four steps. State…
How do I export a MATLAB live script? To export your live script or function to one of these formats, on the Live Editor tab,…