Useful tips for everyday
How do you put JavaScript in head? To include an external JavaScript file, we can use the script tag with the attribute src . You’ve…
How many points of intersection might a circle have with an ellipse? two points Our ellipses intersect in two points, which is why the circle…
How do you display a background-image in the lightning component? THIS refers to the whole lightning component. Get the url of the static resource that…
How C files are compiled? C is a compiled language. Its source code is written using any editor of a programmer’s choice in the form…
Why we should not use foreign key? 1. Potential data integrity issues, duh. The obvious problem with the lack of foreign keys is that a…
How do I pan in Apple Preview? In finder, select your file and press the Spacebar to open it in Quick Look. Then if you…
Do I have to disconnect and reconnect to WiFi after sleep? You should check if your Wireless network adapter is not set to be turned…
How do I take a screenshot of the entire screen? To capture your entire screen, simply press PrtScn on the upper-right side of your keyboard.…
How do I stop Apps from auto closing? The easiest way to fix an app that keeps crashing on your Android smartphone is to simply…
Can we use function inside function in JavaScript? Nested functions A function is called “nested” when it is created inside another function. It is easily…