Pavel Yermolin

I believe I fixed the issue. Please let me know if there is anything else to be accomplished here.

According to my findings, appending text to an element isn't an issue. Yes, there is a difference in speed when comparing techniques (with jQuery's `append()` being the fastest in my...

A couple of questions: 1) When the editor is empty, should the button be disabled? 2) Should hashes be set once `/compile` returns a response? Talking about `window.location.hash` and `window.deployHash`.

> I think if the button appears or disappears when you type, it would be too jarring. Visibility doesn't have to be toggled. We can always display the button (isn't...

> 1. What if the current code has been modified since the program was run? Currently, we show a warning, and offer to re-run the program (which will then cause...

I went ahead and added a [simple warning](https://github.com/google/codeworld/pull/1434/commits/0715b9d151687a804055947ea79142b9a867e4b5#diff-908d29aadd4abb809c5cd7ecafc602c8R1189) about detected errors (without actually showing those) to the message while keeping all sharing options available. Let me know if you'd like...

`WURFL` could be replaced with a simplified check on the client. One plausible solution is to detect whether a device is touchscreen while looking at the screen width at the...

> The CodeMirror bug was that enabling highlighting for the active line caused mobile browsers (both Android and iOS) to keep inserting blank lines every time a character was typed....

Heyyo, any estimate on merging this feature?

Hi there, I'd like to take a stab at this one if no one else has picked this up already.