Category: Blog

Why are cucumbers preferred over Selenium? Selenium is an automation tool for web apps, while Cucumber is an automation tool for behavior-driven development. Selenium executes UI tests while Cucumber does acceptance testing. Selenium script creation is complex while Cucumber is more simple. Why do we use BDD in Cucumber? Get started with Behaviour-Driven Development (BDD)…

Are long-term investments more risky? Because long-term investments, like stocks, are often considered less safe than other assets, they provide a higher potential rate of return over time, allowing you a better chance of maintaining your purchasing power. Why are shares a good long-term investment? Strong performance One of the main benefits of long-term investing…

What fuel has the most energy per gallon? The highest energy density fuel is hydrogen, which is also the simplest chemical component in existence. Gasoline, which is derived from refining crude oil, contains much more energy than coal (twice the lower grade bituminous) or wood (three times). Which fuel has more energy content gasoline or…

Is a ham radio a shortwave radio? Shortwave or HF is a broad term that describes any radio use roughly in the 1mhz-30mhz range, and includes shortwave listening, CB, and Ham Radio. Shortwave listening includes listening to anything in this range, including broadcast shortwave. What are shortwave radios good for? Shortwave radio is used for…

Does Facebook use MQTT? Facebook uses MQTT for Messenger Chats. Each “Chat” has a generated Topic, and all members in the Chat subscribe and Publish to that generated Topic. The MQTT Messenger Broker infrastructure is made up of “many” different Brokers, and a “Topic Director” steers the Chat MQTT packets to the Broker handling that…

What does the slang word bippy mean? Definition of bippy US slang. —used euphemistically for an unspecified part of the body; generally understood as equivalent to butt or ass Waiting for spring in Seattle is like waiting for the hot water to start in the shower: You know it’s gonna get here, but you could…

What are billions of CPU cycles per second? The clock speed is measured in cycles per second, and one cycle per second is known as 1 hertz. This means that a CPU with a clock speed of 2 gigahertz (GHz) can carry out two thousand million (or two billion) cycles per second. The higher the…

What is the main difference between MLA and APA in-text citations? Both APA and MLA cite sources within a paper by using parenthetical, in-text references. MLA uses the author’s last name and the page number as reference. APA uses the author’s last name and the year of publication. If a direct quote is used, APA…

Are expanding bullets banned in war? Riot control agents and expanding bullets have a unique attribute in common compared with other weapons and ammunition: although they are widely used by police forces around the world, they are forbidden as a means of warfare in situations of armed conflict. Are hollow-point bullets banned by the Geneva…

Where do Debian packages get installed? Debian already comes with pre-approved sources to get packages from and this is how it installs all the base packages you see on your system (if a user did a net-install). On a Debian system, this sources file is the “/etc/apt/sources. How do I download a package on Debian?…