An addition to my earlier post:
We're shifting to using Chef (opscode.com) for deployment to all our
production servers. Chef works like this:
- you write recipes, which specify how to install and configure a
particular service (e.g. Racket)
- for each type of machine you specify the recipes
Hi,
Can Racket access to system calls like select () in unix?
or there are there APIs that can check channel data ready or not? e.g.
socket's data whether ready to read or write or not?
Thanks,
_
For list-related administrative tasks:
It does not. I removed the preference for xexprs with the assumption
that others would write efficient response functions for other popular
formats.
Jay
2011/2/9 John Clements cleme...@brinckerhoff.org:
I'm scrumbling through the web server source, and it looks to me like there's
a
On 09.02.11 01:40, jenny sun wrote:
Hi,
Can Racket access to system calls like select () in unix?
or there are there APIs that can check channel data ready or not? e.g.
socket's data whether ready to read or write or not?
You've got excellent replies for your question but I would also suggest
Mention racket/snip in the first bullet?
Robby
On Wed, Feb 9, 2011 at 2:37 PM, Matthew Flatt mfl...@cs.utah.edu wrote:
Let's get the ball rolling on the release announcement. Here are draft
bullets for the drawing and GUI libraries:
* The `racket/draw' library --- which implements the
* Web Server --- backwards incompatible change that prevents
X-expressions and lists of bytes from being directly returned from
servlets. This will increase performance for those types of responses
and allow easier experimentation with response types. Please read
Here are some items I pulled from the commit log
Robby:
823b6629aae7a1c668c2dffb2d89a16fc4a5889c
add an extra check to make sure drracket is more likely to startup
when things go wrong in strange ways
Please merge to the 5.1 release branch
ce4bf97bde32032b0663c623d8ef1f2158a96fae
On Wed, Feb 9, 2011 at 4:28 PM, Jon Rafkind rafk...@cs.utah.edu wrote:
Here are some items I pulled from the commit log
I'm not sure how you selected these, but some of them aren't even in
the 5.1 release (such as Vincent's changes).
--
sam th
sa...@ccs.neu.edu
On Wed, Feb 9, 2011 at 3:37 PM, Matthew Flatt mfl...@cs.utah.edu wrote:
Let's get the ball rolling on the release announcement.
* Images created with `2htdp/image' now automatically serialize to PNG
files when asked. This means that image examples now render
automatically when used in Scribble
2011/2/9 Jon Rafkind rafk...@cs.utah.edu:
Here are some items I pulled from the commit log
Robby:
823b6629aae7a1c668c2dffb2d89a16fc4a5889c
add an extra check to make sure drracket is more likely to startup
when things go wrong in strange ways
Please merge to the 5.1 release branch
At Wed, 09 Feb 2011 14:28:53 -0700,
Jon Rafkind wrote:
Vincent:
4ac36fd59bc35cb0d60cb050cfaae21d213064c8
Added the new single-precision float function to TR.
ac76d963b0e4b70c17753b22833c630f3d71cd1b
Enable single-precision floats by default.
46f086282d7302e7e015109c9f945a92350e384c
On Feb 9, 2011, at 3:37 PM, Matthew Flatt wrote:
Let's get the ball rolling on the release announcement.
* The picturing-programs teachpack, formerly installed from PLaneT,
is now bundled with the standard distribution. As a result, you can
now say
(require picturing-programs)
instead
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