This is a one-line shorthand for an if-else statement. It’s called the conditional operator.1 Here is an example of code that could be shortened with the conditional operator: This can be shortened with the ?: like so: Like all expressions, the conditional operator can also be used as a standalone statement with side-effects, though this is unusual outside of … Read more
I originally wrote this answer when TypeScript was still hot-off-the-presses. Five years later, this is an OK overview, but look at Lodewijk’s answer below for more depth 1000ft view… TypeScript is a superset of JavaScript which primarily provides optional static typing, classes and interfaces. One of the big benefits is to enable IDEs to provide a richer environment … Read more
If you want to sum the digit of a number, one way to do it is using sum() + a generator expression: I modified a little your code using sum(), maybe you want to take a look at it:
Your problem is with this line: It tries to take cow[n], which returns an integer, and make it a list. This doesn’t work, as demonstrated below: Perhaps you meant to put cow[n] inside a list: See a demonstration below: Also, I wanted to address two things: Your while-statement is missing a : at the end. It is considered very dangerous to … Read more
Don’t forget to delete every array you allocate with new.
Try using: Note: Place it in the head section. Additionally for older browsers if you add a quick link in case it doesn’t refresh correctly: <p><a href=”http://example.com/”>Redirect</a></p> Will appear as Redirect This will still allow you to get to where you’re going with an additional click.
A MIME type is a label used to identify a type of data. It is used so software can know how to handle the data. It serves the same purpose on the Internet that file extensions do on Microsoft Windows. So if a server says “This is text/html” the client can go “Ah, this is … Read more
The key here would be to acquire all the different character combinations that can derive from the characters related to the supplied number in the left to right sequence of that number. Obviously the larger the supplied number, the more combinations there will be. The number of 26678837 which you provided in your post for … Read more
The problem is most likely the way you have your months stored. By the looks of things I would hazard to guess they are actually text and not numbers formatted to display the name of the month in full. In order to get the months to display in your graph, you will either need to … Read more
4 If you really care to distinguish between powers of two and powers of ten, you should read this: https://en.wikipedia.org/wiki/Binary_prefix. Using powers of two interchangeably with metric powers of ten was a given in the early days of computers (and is still used by many systems), but as time goes on and we begin to … Read more