[Pharo-users] Use of -> in Pharo Code

Thanks for the explanation, Sebastian. It led me to look into associations and dictionaries, which led me to page 190 in /Pharo By Example/. The character, ->, is there used in examples. It is described as a message (I assume a binary message). I found -> also in the index under Object. Thanks

Re: [Pharo-users] Use of -> in Pharo Code

Hi Stef, Thanks for the welcome back. I always have fun with Smalltalk in the Winter but each year Summer seems to get in the way. I appreciate your reminiscences, but I still don't understand what the right aero (->) does. Bruce On 2016-11-30 12:21 PM, stepharo wrote: Hi bruce welcome

[Pharo-users] Use of -> in Pharo Code

I have been away from smalltalk coding for a while. On returning to the fold, I often see the use of a right arrow in code. Is this something new? Today in a Teapot app example, I saw, Teapot on GET: '/welcome' -> 'Hello World!'; start. What is the arrow for?

[Pharo-users] Pharo on Mac

I loaded Pharo 6 on my iMac running OSX Sierra and all seems to work fine. I used curl get.pharo.org/vmLatest60 | bash My Pharo 5 wouldn't work with Sierra. Bruce

[Pharo-users] Attempting Pharo Book #3 WebApp Example on a 64-bit iMac

My problem was that I chose a 64-bit Ubuntu OS when I signed up with the ISP, Digital Ocean. So I started another Droplet at DO and set it up with an Ubuntu 32-bit system. All is well now and everything down to the end of sec. 12 in Sven's tutorial works for me. Now I'll look at Deploying For

[Pharo-users] Attempting Pharo Book #3 WebApp Example on a 64-bit iMac

I worked my way through Sven van Caekenberghe's excellent tutorial on building and deploying a web app on Digital Ocean's cloud server. All went well at first, even though Digital Ocean didn't offer a Mac option (I picked Ubuntu Linux). I skipped the Tests and Configuration parts of Sven's tut

[Pharo-users] ScriptManager Deprecated in Pharo3?

I tried to load my ScriptManager package from SmalltalkHub into a new Paro3 image. I got this error: "The method UITheme>>smallLeftFlushIcon has been deprecated. You need to use Smalltalk ui icons" How do I find/use Smalltalk ui icons?

[Pharo-users] Pharo 3.0.0 dmg for Mac OSX

The dmg works for me now in OS 10.9 Mavericks. I didn't have "Allow downloads from anywhere" ON. If I launch Pharo2.0 I get a message, "cannot locate sources file." This isn't a problem for me. Thanks, Damien, for a cool launcher. Bruce

[Pharo-users] Pharo 3.0.0.dmg for Mac OSX

Hi Damien, I tried your .dmg file on my iMac running OS 10.9 (Mavericks). It didn't work. The error message is "Pharo.app is damaged and can't be opened." A second download and retry gave the same result.

[Pharo-users] Transforming JPEG Images into Morphs

Sven wrote: It is trivially easy to open a JPEG (or GIF or PNG) and turn it into a Morph: '/Users/Sven/Desktop/test.jpg' asFileReference readStreamDo: [ :in | (JPEGReadWriter on: in) nextImage asMorph openInWindow ]. I tried this in Pharo 1.4 one-click but got an MNU: 'reset'. It does work, h