squeak

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How Smalltalk deals with DataBases?

I\'m using Squeak4.1. How does it handle Database connections? Does it provides something similar toODBC/ADO in .NET or the J2EE stuff?[详细]

2023-02-12 20:57 分类：问答
squeak4.1's debug menu questions

friends As showed on the title, while I am debugging in squeak4.1, the menu \"debug it\" is powerful, there have Proceed, Restart, Into, Over, Through buttons etc. Each time wh开发者_如何学编程en I en[详细]

2023-02-11 01:02 分类：问答
How can I parse character in a File in Squeak4.1?

friend, suppose I have a file test.txt, the content of file is \"1+2*3\", if the fomular directly expressed in Squeak\'s Workspac开发者_如何学Goe, print it will result 9, What I want to get is 7[详细]

2023-02-10 14:26 分类：问答
How to open a txt File in Squeak4.1

Friend, How can open a txt file in Squeak4.1 ,the code Shall be like this: at: #f put: (FileStreamopen: \'/root/test\'mode: FileStream rea开发者_JS百科d) ![详细]

2023-02-10 07:05 分类：问答
Does sample code exist for Squeak Smalltalk?

can anybody give some hints on squeaksource or things like that, they can provide mcz sam开发者_Go百科ple code focuse on simple add, reduce, multiplication, division calculation?http://www.world.st/ i[详细]

2023-02-10 02:21 分类：问答
How to embed a google analytics script (new version) on a seaside app

I implemented at the way of use a FileLibrary. Then I\'ve the following code: updateRoot: anHtmlRoot 开发者_如何学运维super updateRoot: anHtmlRoot.[详细]

2023-02-05 17:38 分类：问答
How can I add methods to a class at runtime in Smalltalk?

I\'m building a Smalltalk API to an XML-based web service. The XML service is so regular that, rather than write the methods by hand, I figured I\'d just override #doesNotUnderstand: to dynamically ad[详细]

2023-01-30 17:31 分类：问答
How do I perform a text search of a Squeak 3.7 image?

I have an image that runs on the 3.7 version of Squeak - I\'d like to do a text search for strings and fragments of strings, over all classes, categories and selectors in the image. Is there a built i[详细]

2023-01-30 08:32 分类：问答
Function objects in Smalltalk (or executing blocks with no `value:`)

Is it possible to send an anonymous message to an object? I want to compose three objects like this (think FP):[详细]

2023-01-23 19:12 分类：问答
Making an HTTP request in Pharo and getting the response headers

how can I make an HTTP request and get both the respons开发者_运维技巧e content and the response headers?Or using the new Zinc framework, something like:[详细]

2023-01-12 10:35 分类：问答