- Pharo-users - lists.pharo.org

Autoformatting in SystemBrowser
by Marc Hanisch June 17, 2017

June 17, 2017

Hello, since Pharo6 my method comments in the SystemBrowser gets automatically removed. My arguments get also removed, so when I type: SomeClass >> name: aString "sets the name instance variable" name := aString it gets corrected to: SomeClass >> name: arg1 name := arg1 How can I configure this behaviour? I could not find the related settings... :-/ Thanks, Marc

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Re: [Pharo-users] Can not save the source file
by K K Subbu June 16, 2017

June 16, 2017

On Friday 16 June 2017 05:38 PM, Marc Hanisch via Pharo-users wrote: > -rw-rw-r-- 1 marc marc 43775 Jun 9 15:47 PharoDebug.log You may want to check this log for error messages .. Subbu

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PharoDays17 Slides and some Videos
by Marcus Denker June 16, 2017

June 16, 2017

Hi, I have uploaded the Slides and Videos of PharoDays2017. Slides are complete (minus those talks that were due demos). For the Videos we have right now 8 talks and the âShow Us Your Projectâ session. More might come in the future (I need to check). Slides: - https://www.slideshare.net/pharoproject/presentations - http://files.pharo.org/conferences/2017PharoDays/ PlayList: https://www.youtube.com/playlist?list=PL4actYd6bfnw7ous5We-XnWq0NZquP3gM

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Can not save the source file
by Marc Hanisch June 16, 2017

June 16, 2017

Hello, when I open up my Pharo6.0 image and left+click > save as... to save my image, Pharo tells me that it could no save the source file. Unfortunately the message disappears too fast, so I can not paste it here ;-) I've checked the Pharo version I've downloaded and the sources-file is present: # ls -l shared drwxrwxr-x 2 marc marc 4096 Jun 9 14:40 icon-packs -rw-r--r-- 1 marc marc 1361267 Jun 9 15:48 Pharo6.0.changes -rw-r--r-- 1 marc marc 36798736 Jun 6 15:24 Pharo6.0.image -rw-rw-r-- 1 marc marc 43775 Jun 9 15:47 PharoDebug.log drwxrwxr-x 6 marc marc 4096 Jun 8 15:21 pharo-local -rw-r--r-- 1 marc marc 36114887 Jun 6 15:24 PharoV60.sources Any hints what I'm missing? Best regards, Marc

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Pharo Catalog tags
by Johan Brichau June 16, 2017

June 16, 2017

Hi, Does anyone know why Grease does not show âPharo6â tag in the Pharo catalog browser? Seaside3 doesâ¦ I donât know what needs to be done for that.. cheers Johan

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Loading Dr. Geo in Pharo6
by Hilaire June 16, 2017

June 16, 2017

Hi, When I install DrGeo from its configuration file in Pharo6, I got the following VM error. I guess the addStartUpList protocol is obsolete. One option is to modify Dr. Geo code in Pharo3 to remove startup activation, save in the repo, then load newer code in Pharo6, and get it fixed. Any suggestion, to do directly from Pharo6 to prevent unnecessary code changes in DrGeo repo? Thanks Hilaire -- Dr. Geo http://drgeo.eu

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Zink geo location data reading
by bachitoph June 16, 2017

June 16, 2017

Hi, I'm playing around with Zink reading the geo location of any IP-address. Evaluating the code below in a playground works fine. But what is the best way to read the entity data of the ZnResponse instance I get back. Have I to parse it, with an self written parser, or is there anything available. |client znResponse location| client := ZnClient new. client host: 'www.geoplugin.net'. client addPathSegment: 'php.gp'. client queryAt: 'ip' put: '188.194.228.195'. znResponse := client get; response. The code should anyhow look like this. AnyParser parse: (ReadStream on: znResponse contents). In PHP the example code is at http://www.geoplugin.com/webservices/php var_export(unserialize(file_get_contents('http://www.geoplugin.net/php.gp?ip=188.194.228.195] I'm searching for the unserialize of the php, which delivers an array with key value pairs. The response entity contents looks somehow like the bottom string without the newlines. 'a:18:{ s:17:"geoplugin_request";s:15:"188.194.228.195"; s:16:"geoplugin_status";i:200; s:16:"geoplugin_credit";s:145:"Some of the returned data includes GeoLite data created by MaxMind, available from http://www.maxmind.com <\'http://www.maxmind.com\'> ."; s:14:"geoplugin_city";s:6:"Passau"; s:16:"geoplugin_region";s:7:"Bavaria"; s:18:"geoplugin_areaCode";s:1:"0"; s:17:"geoplugin_dmaCode";s:1:"0"; s:21:"geoplugin_countryCode";s:2:"DE"; s:21:"geoplugin_countryName";s:7:"Germany"; s:23:"geoplugin_continentCode";s:2:"EU"; s:18:"geoplugin_latitude";s:7:"48.5833"; s:19:"geoplugin_longitude";s:7:"13.4833"; s:20:"geoplugin_regionCode";s:2:"02"; s:20:"geoplugin_regionName";s:7:"Bavaria"; s:22:"geoplugin_currencyCode";s:3:"EUR"; s:24:"geoplugin_currencySymbol";s:7:"€"; s:29:"geoplugin_currencySymbol_UTF8";s:3:"â¬"; s:27:"geoplugin_currencyConverter";s:6:"0.9348";}' Thanks for any help cjb -- View this message in context: http://forum.world.st/Zink-geo-location-data-reading-tp4951446.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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About how to benchmark the lookup speed...
by Steven Costiou June 15, 2017

June 15, 2017

Hi, i'm having trouble doing benchmarks in Pharo, at least i don't understand the results (maybe i'm missing something). I want to compare anonymous subclasses lookup speed with standard pharo classes lookup speed. I have a method m and a method m2 that execute the following code: ^ 100 printString. I have implemented these 2 methods in one class then in one anonymous subclass. I thought that measuring the execution speed of the same code in these two different cases would give me different times if the lookup speed was not the same. So I did the following: |o results repetitions | o := theClass new. results := OrderedCollection new. repetitions := 100. repetitions timesRepeat:[ results add: [1000000 timesRepeat:[o m]] timeToRun]. I do the same for m2, and then i compute an average of all the values measured in results. What i don't understand is that, for example, for an average on 100 measurements, m is 1% slower and m2 is 2% faster in the Pharo class case than with anonymous subclasses. But for 1 000 measurements, m is 11% faster but m2 is 3% slower. Results continue to vary as i change the number of measurements, but they do not increase with it (seems not to be linear). I don't have enough knowledge about how to benchmark code, or what will make a difference in Pharo. For now the only explanations i have is that maybe the results are too slow to be significant and then they can vary, or i have done something wrong in how i measure it. How would you measure the lookup speed of a method ? Steven.

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June 15, 2017

Hi, I'm working on Pharo deployment in a read-only environment, and I want to know what behavior you want Pharo to adopt. If you could take 5 minutes to fill the survey, it would be nice : https://goo.gl/forms/8S7w4079NDfBrsVu1 Thank you, <https://goo.gl/forms/8S7w4079NDfBrsVu1> -- JÃ©rÃ©mie Regnault

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Metacello / Iceberg flags
by Alistair Grant June 15, 2017

June 15, 2017

Hi All, I'm sure I saw a message on this list (maybe pharo-dev) that specified a flag that will cause github repositories loaded through Metacello to be automatically added to Iceberg. My memory is that it was on prior to the Pharo 6 release, and turned off just before the release. I've searched through the mailing list archives, but haven't been able to find it. Can someone kindly help my failing memory? Thanks, Alistair

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