Useful tips for everyday
What is meant by asynchronous replication? Asynchronous replication is a store and forward approach to data backup or data protection. Asynchronous replication writes data to…
How to hide or remove categories from a homepage? When displaying your latest posts on the homepage, you might want to exclude some categories from…
Can domain names have Unicode? A: Domain names, such as “macchiati.blogspot.com”, were originally designed only to support ASCII characters. In 2003, a specification was released…
What is widget in Django forms? A widget is Django’s representation of an HTML input element. The widget handles the rendering of the HTML, and…
What is dynamic trunking protocol used for? The Dynamic Trunking Protocol (DTP) is a proprietary networking protocol developed by Cisco Systems for the purpose of…
How to tell SED to print only matching lines? The ‘p’ command is preceded by a ‘2’. The number ‘2’ refers to line number two.…
Where are iPod music files stored? Inside its own iTunes folder on your hard drive (which, unless you’ve moved it, is in My Documents→My Music→iTunes…
How do you test for robustness? Fault injection is a testing method that can be used for checking robustness of systems. They inject fault into…
How do you get a dropdown value in protractor? then(function (options) { options. forEach(option => { if (option. getAttribute(‘selected’)) { console. log(‘selected option’, option); }…
Where are RPM packages installed? Re: where does RPM install packages If Package, then it will be installed as per it was meant to put…