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When writing scripts in bash, I always use some combination of:
- `set -e` (fail if any command fails)
- `set -u` (fail if any undefined variable is referenced)
- `set -x` (print each command before i…
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I've been testing in the MiniScript command line interpreter and noticed a problem with using closures. They work fine if a value in the outer scope isn't changed by the inner, but attempting to upda…
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Preventing field initializers to contain `arguments` required special care in the specification and the implementations. A developer asked me why this code is wrong:
```
function f() {
return cla…
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Hi, thanks for taking the time to write such a great book! I'm working my way through it - in Chapter 3, you talk about hoisting `let` variables. Specifically:
> However, declarations made with let w…
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I just noticed that it looks like .coffee files are being compiled without the usual lexical-scoping:
http://coffeescript.org/#lexical-scope
So it looks like Harp is using the "--bare" flag. Have I …
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**Original bug ID:** 5935
**Reporter:** @alainfrisch
**Assigned to:** @alainfrisch
**Status:** closed (set by @xavierleroy on 2015-12-11T18:25:20Z)
**Resolution:** fixed
**Priority:** normal
**S…
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I want to plot something with `renderDataTable`. Thats how I send it to the `ui.R`
`output$myTable Error in .func() : object 'input' not found
To narrow down the error I kept commenting out lines t…
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The following code should cause wiz to fail with a `redefinition of symbol` error. Instead it allows the `dupe` variable to be overridden.
```
// SYSTEM all
bank code @ 0x8000 : [constdata; 0…
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Before submitting a bug report:
- Make sure you are able to repro it on the latest released version
- Perform a quick search for existing issues to check if this bug has already been reported
S…
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Why?
1. The fact that `master` is `5.2` is currently expressed through a branch alias, which wouldn't needed at all if the branch was named in the conventional way.
2. It is clearer to contributor…