Beginners March 2011

beginners@lists.squeakfoundation.org

40 participants
33 discussions

[Q] How can I write down my FFI method for this C function?
by Sungjin Chun 04 Mar '11

04 Mar '11

Hi, The C function is like this; BOOL ComputeVector (int startIdx, int endIdx, double *inputSeries, int duration, int *outBeginIdx, int *outNBElement, double *outSeries); My trial method is apiComputeVectorWith: startIdx with: endIdx with: input duration: duration with: outBeginIdx with: outNBElement out: out <cdecl: bool 'ComputeVector' (long long double* long long* long* double*)> But with these input variable, I got error with "could not coerce arguments". input := ((1 to: 100) collect: [ :i | i ]) asFloatArray. startIdx := 0. endIdx := input size - 1. duration := 4. outBeginIndx := IntegerArray new: 1. outNBElement := IntegerArray new: 1. out := FloatArray new: input size. computer apiComputeVectorWith: startIdx with: endIdx with: input duration: duration with: outBeginIdx with: outNBElement out: out. Can anyone help me on this? Thank you in advance.

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Squeak Download/Installation
by michael rice 01 Mar '11

01 Mar '11

Hi I just downloaded the All-in-One package. Not sure what to do next. There's a squeak.sh file in the unpacked contents, but there's also a squeak.sh file in the Contents/Linux-i686/bin directory. Which do I execute? Also, not sure if I need to download anything else and, if so, what I should download (version?) and where I should download it from (squeak.org?). I'm on Fedora 14 Linux (32-bit). Michael

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Unicode input in Workspace
by Jonas Skucas 01 Mar '11

01 Mar '11

Hello, I just downloaded and started to play with Squeak 4.2 under Windows 7. I want to type character string in Workspace with international characters. I can't see some utf-8 characters in workspace when I type them with Lithaunian keyboard input under Windows. See image attached. How can I enable unicode support in Workspace? In Feature section for Squeak 4.2 release it is written Squeak now supports international characters. Regards, Jonas http://forum.world.st/file/n3329454/Workspace_unicde_problem.png -- View this message in context: http://forum.world.st/Unicode-input-in-Workspace-tp3329454p3329454.html Sent from the Squeak - Beginners mailing list archive at Nabble.com.

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Beginners March 2011