Simon Willison’s Weblog

Entries tagged frontend in 2012

Filters: Type: entry × Year: 2012 × frontend ×


How does a front end developer avoid getting blamed?

It is your fault. Part of being a good front-end engineer is knowing the ways in which a page might break and working with your team to mitigate them.

[... 138 words]

Can you mark items on a website as ’unread’ without cookies?

It’s not very exciting, but CSS will let you set different styles for visited vs unvisited links and the technique has worked reliably since the mid 1990s.

[... 44 words]

Why weren’t the features of Sass originally built into CSS?

This is not a straight-forward issue: CSS has a very long, complicated history. A good starting point for understanding the reluctance of the CSS working group to add variables/constants etc to CSS is this essay by Bert Bos of the W3C (entitled Why “variables” in CSS are harmful) http://www.w3.org/People/Bos/CSS...

[... 66 words]

Why do tech companies provide MacBooks for software development?

Smart tech companies give their engineers the laptops that they ask for. Engineers are EXPENSIVE, and anything you can do to increase their productivity is worth the money. If they prefer to work on a Mac, buy them a Mac.

[... 55 words]

How do you know the real size of a web page?

The Google Chrome developer tools can do this, on the Network tab. Take a look at the bottom blue bar (which says “5 requests | 29.49KB transferred”)

[... 51 words]

Why are front end developers so high in demand at startups if front end development is relatively easier than other fields of engineering?

You’re starting with an invalid assumption. Front end development is absolutely not “easier” than other forms of engineering.

[... 333 words]