September 2012 - Pharo-users

funny idea Symbol vs. Selector
by stephane ducasse May 14, 2015

May 14, 2015

Hi guys I'm thinking aloud... I was wondering if we could not take advantage of a new class: Selector. MethodDict would only contain selectors and not symbols. I remember that I talked about that with hernan. Stef

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Postmark email library
by Francois Stephany Aug. 31, 2013

Aug. 31, 2013

Hi guys, I've made a simple wrapper around the Postmark API. It lets you send emails without dealing with a SMTP server. You can read about it here: http://developer.postmarkapp.com/developer-libs.html http://developer.postmarkapp.com/developer-build.html and there: http://articles.tulipemoutarde.be/send-email-from-pharo-with-postmark It's pretty simple and naive implementation but it gets the job done. I'll add email attachements when I will need it. Francois

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Package browser?
by Rob Vens June 28, 2013

June 28, 2013

I am attempting to do the Pharo by Example book, but a package browser (which is used in the examples) is not in the 1.1.1 or 1.2 image. Should I still use categories? If I create a package in Monticello browser I am not able to add classes or anything (not as far as I could see). Just starting out using Pharo, so apologies if these questions are already answered elsewhere.

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question about Laser-Game
by Peter K.H. Gragert Oct. 21, 2012

Oct. 21, 2012

Hallo, has someone built the Laser-Game in Pharo? http://www.preeminent.org/squeak/tut2007/html/ Greets Peter

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SHA256 hashing with secret key..
by sergio_101 Oct. 1, 2012

Oct. 1, 2012

hey, all... i installed the Cryptography library, and can produce a has like: SHA256 hashMessage: 'test' hex. the problem i am running into is, i need to generate the SHA256 with my AppKey from facebook. i can't figure out how to generate a hash using a secret key. i tried looking through the source code, but couldn't find anything for SHA256.. 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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get the first n elements of an Collection
by sergio_101 Sept. 29, 2012

Sept. 29, 2012

hey all.. this is more of a style question than anything else.. what is the most 'smalltalk' way to grab the first n elements of an ordered collection? using an interval? using an iterator? 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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Re: [Pharo-users] [Seaside] change n same words in browser with one action
by HernÃ¡n Morales Durand Sept. 28, 2012

Sept. 28, 2012

You may use the Refactoring Browser from OmniBrowser to do that. 1) Open a scoped browser, i.e. select a method, contextual menu -> Refactoring scope -> Selection (you may filter by multiple methods, categories, classes or packages depending your current selection in OB) 2) In the new browser window, select method, contextual menu -> Refactor -> Source Regex... For example given the method: test1 | var1 var2 var3 var4 | var3 := #symbol1. var4 := 'cadena1'. var1 := 'my first testString'. var2 := 'my second testString'. ^ var1 foobar , var2 foobar a regex refactoring replacing #symbol1 with 'symbol1' and 'testString' with 'myString' could be: ORSourceRegexRefactoring new "Example 1: Replace symbols with strings" replace: '#(\w+)' with: '''$1''' ignoreCase: false; "Example 2: Replace occurrences of a string with another string" replace: '#*testString' with: 'myString'; yourself 3) Open menu on the refactoring source code, click Accept (DO NOT use the keyboard commands) 4) A new browser window will let you accept, filter, or cancel the refactorings. If you want to modify message patterns/nodes, use the Refactor -> Rewrite code... templates. Take a look at: http://st-www.cs.illinois.edu/users/brant/Refactory/Rewrite.html to learn about the rewrite rules. Hope it helps. Cheers, HernÃ¡n On 28/09/2012 4:51, Sabine KnÃ¶fel wrote: > Hi, > > double clicking on one word in the system browser selects this word in one > color and all other appearances of this wort in another color. This is nice. > Is there a possibility to change ALL the occurences of this word in one > action? I did noch find this feature yet. > > I do not mean the search and replace dialog - to many clicks while > developing. > > Greetings Sabine > > > > -- > View this message in context: http://forum.world.st/change-n-same-words-in-browser-with-one-action-tp4649… > Sent from the Seaside General mailing list archive at Nabble.com. > _______________________________________________ > seaside mailing list > seaside(a)lists.squeakfoundation.org > http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside >

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ZnLineReader set limit when reading a header
by Paul DeBruicker Sept. 28, 2012

Sept. 28, 2012

When using the Phriak client I infrequently want to access all the keys in a bucket. When I do I sometimes get the ZnLineTooLong error because Riak returns the list of keys in the response header. Is there a way to set the maximum line length for the headers on a per request basis so I can change how the ZnClient operates while running Riak operations?

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modal dialog
by Florent Arrignon Sept. 28, 2012

Sept. 28, 2012

Hi Pharoers, I'm a beginner with Pharo and try to dive into Morph. My question is trivial as I want to open a modal dialog to catch some text and save it in a file. I use the following code: dialog := TextEntryDialogWindow new. dialog openInWorld. dialog canceled ifFalse: [self createAndWrite: dialog entryText]. In Cincom Smalltalk, the same code opened a dialog modally , but here, not, as it seems suggested in the DialogWindow class comment. I don't know how to change this, I tried to include it as submorph in another morph, but it failed (still system modal). I also tried to tell currentWorld to set the ModalWindow to Dialog, without success. Any hint? Thank you Florent

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Re: [Pharo-users] Loading and using Designer
by Hubert Wagner Sept. 28, 2012

Sept. 28, 2012

Gentlemen : Paul deBruiker suggested : > ConfigurationOfDesigner project latestVersion load This works but eventually stalls at : "Loading 1.1 of ConfigurationOfDesigner Widgets-331 and compiling methods". Some time ago I managed to load Designer manually as recommended by Igor Stasenko. ConfigurationOfDesigner is listed in the SystemBrowser but I didn't know how to activate it and I assumed I'd made some sort of error. > ConfigurationOfDesigner load. produces the error : "The symbolic version #stable is not defined in ConfigurationOfDesigner" It appears the package is not compatible with Pharo. I will contact the developers as Igor Stasenko suggests. Thank you all for your assistance. Best Wishes : Hubert Wagner

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