Useful tips for everyday
How do you know when a string ends? endsWith() The endsWith() method determines whether a string ends with the characters of a specified string, returning…
Is python range an iterator? In python range objects are not iterators. range is a class of a list of immutable objects. The iteration behavior…
What size should an image be for hero image? By default, the ideal website hero image size for full-screen background images is 1,200 pixels wide.…
How is caching used in a web application? Caching happens at different levels in a web application: CDN is used to cache static assets in…
Why is the air in airplanes so dry? Why Are Cabins So Dry? The aircraft must pump in outside air to dilute the air inside…
How do I remove a Landsat cloud image from Arcmap? Clean up a collection of Landsat images Open the Add Rasters to Mosaic Dataset tool…
What is nose landing gear of aircraft? Nomenclature of Landing Gear Nose landing gear consists of actuators to retract and extension; drag brace to lock…
Do traffic lights work on a timer? The most common traffic lights work on simple timers. Rather than timers, “smart” or “intelligent” sensor-based traffic signals…
How does an iptable forward traffic to an interface? I have two interfaces eth1 and eth0. I want all traffic on eth0 to be forwarded…
Why are there hooks on the wings of an aircraft? Each airplane wing is designed to be as smooth as possible to make the aircraft…