Animate the overflow property

The solution is to use AnimationEvent listeners. Here’s my raw implementation: CSS • 2 animations (open, close) • 2 classes (opened, closed) • 2 states (overflow hidden/visible) opened and closed are always toggled at animationstart, while hidden/visible states are differently worked out on animationend. Note: you’ll see a #main-menu element: it’s an UL with transitioned … Read more

node.js string.replace doesn’t work?

According to the Javascript standard, String.replace isn’t supposed to modify the string itself. It just returns the modified string. You can refer to the Mozilla Developer Network documentation for more info. You can always just set the string to the modified value: variableABC = variableABC.replace(‘B’, ‘D’) Edit: The code given above is to only replace … Read more

Updating a dictionary in python

I’ve been stuck on this question for quite sometime and just can’t figure it out. I just want to be able to understand what I’m missing and why it’s needed. What I need to do is make a function which adds each given key/value pair to the dictionary. The argument key_value_pairs will be a list … Read more

How do function pointers in C work?

Function pointers in C Let’s start with a basic function which we will be pointing to: First thing, let’s define a pointer to a function which receives 2 ints and returns an int: Now we can safely point to our function: Now that we have a pointer to the function, let’s use it: Passing the … Read more

How to set a border for an HTML div tag

Try being explicit about all the border properties. For example: See Border shorthand property. Although the other bits are optional some browsers don’t set the width or colour to a default you’d expect. In your case I’d bet that it’s the width that’s zero unless specified.

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