Useful tips for everyday
How do I save a page as a XML file? Press Ctrl+S to save your file. Click File > Save As, and select the location…
Should I use single or double quotes in bash? Single quotes won’t interpolate anything, but double quotes will. For example: variables, backticks, certain \ escapes,…
How does an AMRAAM work? AMRAAM uses two-stage guidance when fired at long range. The aircraft passes data to the missile just before launch, giving…
How is human waste disposed of on airplanes? Plane toilets store human waste in special tanks. These are normally disposed of once the plane has…
What to do with setup script in Magento 2? The InstallSchema and InstallData classes will be run during the module install. The InstallSchema setup script…
How do you test a project using JUnit? To run an individual test class, right-click the test class under the Test Packages node and choose…
How do you bake the lightmap in unity? In the top left of your scene view you can find a dropdown that allows you to…
What does unable to connect to the server mean? This error means your device cannot connect to your provider’s mail server. It can be anything…
How many minimum wires are needed for a null modem cable? There are several classes of null modem cables, each with many variations: Minimum 3-…
How do I extract first and last name in Excel? RIGHT(A2,LEN(A2)-FIND(” “,A2)+1): FIND(” “,A2): This FIND function returns the position of the space character. It…