October 2013 - Pharo-users - lists.pharo.org

create windows with Pharo 2.0
by Paolo Piccinelli Oct. 21, 2013

Oct. 21, 2013

Good evening guys! I've some questions about creating a window in Pharo. I'd like to do a program usable through windows, so i need some advice about how to create a window with some textField and buttons to submit what i write into the fields. Is it correct to use the StandardWindow? Is there something else that i need to know? Thanks in Advance!Best;Paolo

2 1

Comanche in Pharo 2.0
by HernÃ¡n Morales Durand Oct. 21, 2013

Oct. 21, 2013

Hello I want to update the KomHttpServer package in SmalltalkHub. It is just one method in ModDoc>>initialize which is now preventing to load KomHttpServer in Pharo 2.0. Is the Comanche in Seaside maintained? http://www.smalltalkhub.com/#!/~Seaside/KomHttpServer If not I will create a repository for Comanche. Cheers, HernÃ¡n

1 0

Zodiac/SqueakSSL plugin on OSX with Pharo 2.0 error
by recursive68＠gmail.com Oct. 20, 2013

Oct. 20, 2013

>Yes, this is a known issue: certificate management is simple not implemented in the plugin. Client side you >can ignore this (although that is a security problem), server side it is functionally necessary. > >ZnSecureServer only works on Linux, AFAIK. I've said this from day one. > >Sven Thanks for the info.

1 0

Monticello and HTTPS
by Manfred KrÃ¶hnert Oct. 20, 2013

Oct. 20, 2013

Hi everyone, I am one of the guys helping Nico with Amber. Now, I recently started to experiment with Pharo for a small project. After some reading and experimenting I was able to get something running thanks to the good documentation available. While I was on the go I tried to save my code with Monticello on a private WebDAV share. However, the server is only accessible via HTTPS which resulted in an error accessing it from the Monticello browser. Now my question is if HTTPS is supported by Montichello or not. Since the server is accessed with username/password I'd rather not use plain HTTP. Best, Manfred

5 15

Zodiac/SqueakSSL plugin on OSX with Pharo 2.0 error
by recursive68＠gmail.com Oct. 20, 2013

Oct. 20, 2013

Forgot to include command that fails: (ZnSecureServer on: 8443 ) certificate: '/Development/Smalltalk/self-crt/server.pem'; logToTranscript; start; yourself.

2 1

Zodiac/SqueakSSL plugin on OSX with Pharo 2.0 error
by recursive68＠gmail.com Oct. 20, 2013

Oct. 20, 2013

Hi, I'm getting this plugin error when trying to use this command to run a SSL webserver on OSX with Pharo 2.0/Zodiac/SqueakSSL plugin: Error: SSL Exception: accept failed [code: -5] being called here: accept "Do the SSL server handshake." | count result | self resetEncryptedBuffers. count := 0. connecting := true. [ self sslSession isConnected ] whileFalse: [ count := self readEncryptedBytes: in startingAt: 1 count: in size. result := self sslSession accept: in from: 1 to: count into: out. result < -1 ifTrue: [ ^ self sslException: 'accept failed' code: result ]. result > 0 ifTrue: [ self flushEncryptedBytes: out startingAt: 1 count: result ] ]. connecting := false Looking at the SqueakSSL plugin source code: -5 indicates a generic SSL exception/error, any ideas what this could be ? My self-signed certificate works fine when run using openssl ( openssl s_server -accept 8443 -cert server.pem -WWW ). Thanks

1 0

Alert Messages don't disappear
by Davide Varvello Oct. 19, 2013

Oct. 19, 2013

Hi, I'm on Pharo 2.0. I don't know why, but today, at the end of test runs, the alert dialog about the successful or failure of tests does not disappear by itself, I have to manually click on x to close. Probably I typed a combination of keys that prevents the dialog to dissolve, but I was not aware of it. Can you help me please? Thanks Davide -- View this message in context: http://forum.world.st/Alert-Messages-don-t-disappear-tp4715828.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

2 2

ZnServer + keep alive
by Paul DeBruicker Oct. 19, 2013

Oct. 19, 2013

From reading the Zinc docs here: http://zn.stfx.eu/zn/zinc-http-components-paper.html I can see that ZnClient supports the 'Keep Alive' header. Does ZnManagingMultiThreadedServer? Seems like it does from the code, assuming the presence of the 'Keep-Alive' header from the client and a HTTP v 1.1 connection, but I'm not sure. If so, is there a way to configure the timeout or max # of connections? I just want to make sure the settings in my nginx proxy match up with Zinc Thanks Paul

2 1

Loading Fuel in Pharo 1.4 -> Could not resolve Fuel
by HernÃ¡n Morales Durand Oct. 18, 2013

Oct. 18, 2013

Trying to load Fuel in Pharo 1.4 one click from the Configuration Browser raise an exception: Error: Could not resolve: Fuel [Fuel-MaxLeske.686] in C:\Pharo-1.4-one-click.app\Contents\Resources\package-cache http://ss3.gemstone.com/ss/Fuel Is there a way to load Fuel in Pharo 1.4? Cheers, HernÃ¡n

1 1

Spec Lists - setting the selection
by btc＠openinworld.com Oct. 18, 2013

Oct. 18, 2013

I found it hard to find documentation on Spec beyond [1],[2],[3], some of which seem to have changed some syntax since they were written. I've been piecing things together to work out how to set the selected item with the simplest example I could. Even though it turns out pretty simple, I thought I'd share in case it was useful for others that haven't dipped their toes into Spec yet. ComposableModel subclass: #TestSpec instanceVariableNames: 'list text' classVariableNames: '' poolDictionaries: '' category: 'BTCPlay' TestSpec >> initializeWidgets self instantiateModels: #( #list #ListModel ). TestSpec >> getList ^list TestSpec class >> mySpecLayout <spec:#default> ^ SpecLayout composed add:#getList ; yourself. Then from Workspace x := (TestSpec new openWithSpec ; yourself). x getList items: { 1 . 2 . 3 . 4}. x getList setSelectedItem: 2. cheers -ben [1] hal.inria.fr/hal-00759030/PDF/Spec-IWST12-Final.pdfâ [2] https://ci.inria.fr/pharo-contribution/job/PharoForTheEnterprise/lastSucces… [3] http://hal.inria.fr/docs/00/70/80/67/PDF/SpecTechReport.pdf

6 17