- Pharo-users - lists.pharo.org

[Screencast] Roassal, an agile visualization engine
by laurent laffont Sept. 19, 2012

Sept. 19, 2012

Roassal graphically renders objects using short and expressive Smalltalk expressions. A large set of interaction are offered for a better user experience. Painting, brushing, interconnecting, zooming, drag and dropping will just make you more intimate with any arbitrary object model. Thank you Vanessa PeÃ±a ! http://www.pharocasts.com/2012/09/roassal.html Laurent

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SourceCodeTourGuide
by HwaJong Oh Sept. 19, 2012

Sept. 19, 2012

Supports: Pharo 1.2, 1.3, 1.4 Browser support: SystemBrowser, OmniBrowser. evalutate following code to install project := 'DaliotsPlayground'. conf := 'ConfigurationOfDaliotsPlayground'. pak := 'SourceCodeTourGuide'. Gofer new squeaksource: project; package: conf; load. (Smalltalk at: conf asSymbol ) project lastVersion load: pak. And then click menu item.. WorldMenu > Tools > SourceCodeTourGuide Cheers HwaJong Oh -- View this message in context: http://forum.world.st/SourceCodeTourGuide-tp4647010.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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Ping
by Bernat Romagosa Sept. 18, 2012

Sept. 18, 2012

Hi list, How does one ping a host from Pharo? I see there is a #ping: method at Socket class, but it's painfully slow... I've tried to use ZnClient as follows: isUp := [ (ZnClient new head: aUrl) isNil ] on: Error do: [ false ]. But it's still way too slow... I don't want to perform a full GET request, just an ICMP one. Thanks! Bernat. -- Bernat Romagosa.

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Re: [Pharo-users] How do the Configuration Browser
by Andy Burnett Sept. 16, 2012

Sept. 16, 2012

Thanks Mariano, That clarifies it. Cheers Andy > I think nobody answers the original question... a Configuration is > "trusted", for the moment, when it is found in the repo associated to > that pharo version (for example > 'http://www.squeaksource.com/MetaRepoForPharo14') instead than in > another generic repo (for example > 'http://www.squeaksource.com/MetacelloRepository'). > > Cheers >

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Re: [Pharo-users] How do the Configuration Browser configurations get 'trusted'?
by Andy Burnett Sept. 16, 2012

Sept. 16, 2012

On Sat, Sep 15, 2012 at 6:03 AM, <pharo-users-request(a)lists.gforge.inria.fr>wrote: > Subject: Re: [Pharo-users] How do the Configuration Browser > configurations get 'trusted'? > Message-ID: <199EA4DC-A124-4E97-B15D-ADF3A8CEE0F6(a)stfx.eu> > Content-Type: text/plain; charset=windows-1252 > > Andy, > > The ultimate idea is that there would be a process to validate packages, > hopefully an automated one, based on unit tests, lint rules, ? > Right now, that is not the case. > But I do agree that it makes a lot of sense to be able to load something > with one click. > What is missing is more meta data describing the package itself I guess. > > Sven > Hi Sven, Thanks for the info. An automated approach sounds good. I also wonder whether it would be useful to have something like an 'I use this' button, which would allow community feedback on a package. This goes back to some of the ideas that Brad Cox had about software foundries, and getting a quality rating. Cheers Andy

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How do the Configuration Browser configurations get 'trusted'?
by Andy Burnett Sept. 14, 2012

Sept. 14, 2012

I just stumbled across the configuration browser - it makes life so much easier! Well done. What piqued my curiosity is the tabs 'configurations' and 'untrusted'. Having a set of trusted configurations is a great idea. But, what is the process for trusting things? I am curious, because although I don't have any packages to contribute yet, I hope that will change soon. Cheers Andy

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PID
by Santiago Bragagnolo Sept. 14, 2012

Sept. 14, 2012

Hi there! Is any way to know the VM pid from the image side? (without using FFI) Santiago

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keyboard weirdness
by sergio_101 Sept. 14, 2012

Sept. 14, 2012

i can't think of a better way to describe this, other than weirdness.. using pharo 1.4 on both osx snow leopard and mountain lion. this happens a few times a day, but i can't predictable reproduce it: i am working away in pharo, then switch to another app.. when i come back, i can type, but i can't backspace. if i hit the tab key, it cycles my pharo image through its open windows.. if i hit ctl, everything snaps back to normal.. any ideas? thanks! -- ---- peace, sergio photographer, journalist, visionary http://www.ThoseOptimizeGuys.com http://www.CodingForHire.com http://www.coffee-black.com http://www.painlessfrugality.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

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[ANN] Zinc WebSockets
by Sven Van Caekenberghe Sept. 13, 2012

Sept. 13, 2012

Hi, I am pleased to announce the first public release of Zinc WebSockets, an implementation of client and server RFC 6455 regular (ws://) and secure (wss://) WebSockets on top of Zinc HTTP Components and Zodiac TLS/SSL Streams. High level documentation can be found here: https://github.com/svenvc/docs/blob/master/zinc/zinc-websockets-paper.md The code can be found in the regular Zinc repositories, or can be loaded using Metacello: ConfigurationOfZincHTTPComponents project latestVersion load: 'WebSocket'. Three examples are included and explained in the high level documentation: 1. a trivial echo service - each incoming message is simply echoed back to the client 2. a simple chatroom - each client opens a web socket to the chatroom service running on the server - the server keeps track of all connected client web sockets - when a message comes in from any client it is distributed to all clients - each client shows all incoming messages 3. a simple, continously updated status view - a client connects and listens for incoming messages containing a status report - the server streams status reports to each connected client every second - in the web browser you get to see the Smalltalk image's clock, memory and process stats Tested and approved on 2.0 #281. Portability to 1.3 and 1.4 should be OK. The implementation of Zinc WebSockets was made possible in part through financial backing by Andy Burnett of Knowinnovation Inc. and ESUG. Thanks! Questions, remarks, feedback ? Please use the Pharo Smalltalk mailing lists. Sven -- Sven Van Caekenberghe http://stfx.eu Smalltalk is the Red Pill

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[Screencast] StoryBoard
by laurent laffont Sept. 12, 2012

Sept. 12, 2012

http://www.pharocasts.com/2012/09/getting-started-with-storyboard.html Storyboard is a multi-user agile planning board with drag and drop support. It shows how little code is needed to build a complete application with Deltawerken. It consists of 39 classes, of which 7 are announcements (very simple). It allows you to quickly enter stories, estimate and prioritize them. In addition to stories you can add issue, documentation and chore cards. The cards are colored based on their story state. More details can be entered/viewed by expanding the card. In the expanded view a change history is shown. Other users of Storyboard can be invited to participate. Deltawerken is a Seaside application level framework, allowing fast application development for medium-sized applications. We have used an earlier extended version of it to build a system with about 150 domain classes. Complexity was deliberately and systematically pushed from the application to the framework. It uses a declarative way to describe domain classes somewhat similar to Magritte or Mold. It uses Announcements, jQuery and jQueryUI. Storyboard was announced at ESUG2012 Thank you Stephan Eggermont! (Note: feel free to contact me if you want to publish on PharoCasts) Laurent

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