February 2000 - Zope-Dev

Merhabalar;
by Can Canbilek 13 Dec '01

13 Dec '01

Öncelikle rahatsýz ediyorsak özür dileriz ama bu maili okursanýz sanýrým bize teþekkür edeceksiniz. Sizlere, hiçbir masraf yapmadan yalnýzca internete girerek para kazanacaðýnýzý iddia ediyoruz. Hiçbir yalan dolan, hile olmadan.... Üstelik kredi kartý numaranýzý bile vermeniz gerekmiyor. Ufak bir formu dolduruyorsunuz, dünyaca ünlü bir þirket olan ve dünyanýn heryerine ( Türkiye dahil olmak üzere ) para yollayan bu þirketin küçük bir programýný download ediyorsunuz. Daha sonra her internete giriþinizde bu programý açýyorsunuz ve program nete ne kadar girdiðinizi hesaplýyor. Nete girdiðiniz her saat baþý 50 cent alýyorsunuz ve bunu karþýlýðýnda ekranýnýzýn küçük bi bölümünde reklamlar görünüyor... Ayda yalnýzca 60 saat internete girerek 30$ kazanýyorsunuz tabii daha fazla kazanmak isterseniz arkadaþlarýnýzý üye ediyorsunuz. Ýster saadet zinciri, isterseniz zeka kullanýmý deyin, bence bundan daha iyi bir yöntem yok.... Ayrýntýlý bilgi gelen çeklerimizin resimleri ve olasý sorularýnýzýn cevaplarý için aþagýdaki sitelerden herhangi birine giriniz(hepsi aynýdýr): http://www25.brinkster.com/firsatlar/index.htm http://www25.brinkster.com/hizmetlerimiz/index.htm http://www25.brinkster.com/spediainc/index.htm http://www25.brinkster.com/sendekazan/index.htm Saygýlarýmla... !!!!!!!SORULARINIZ ÝÇÝN LUTFEN cancanbilek2(a)hotmail.com ADRESÝNE MAÝL ATINIZ, BU MAÝLE REPLY YAPMAYINIZ!!!! ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- BU MAILI YANLISLIKLA ALDIGINIZA INANIYORSANIZ, YADA BIRDAHA BIZDEN MAIL ALMAK ISTEMIYORSANIZ http://www21.brinkster.com/dogangoko/index.htm ADRESÝNE GÝRÝN VE SAYFADAKÝ MAÝLLÝSTÝMÝZDEN ÇIKMAK ÝÇÝN BURAYA EMAÝLÝNIZÝ YAZINIZ BOLUMUNE EMAÝLÝNIZI YAZINIZ... ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- EGER BU MAILI 2CÝ KEZ ALIYORSANIZ LÜTFEN DÝKKATE ALMAYINIZ.... ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

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Resize a image stored in a Oracle's BLOB Field
by Juan Javier Carrera Obrero 27 Nov '01

27 Nov '01

Hello, Thanks, I have displayed the images which them was stored in a Oracle's BLOB field, with: <dtml-call expr="RESPONSE.setHeader('content-type','image/jpeg')"> <dtml-in SQLMethod_with_a_Only_Row> <dtml-var expr="BLOB_FIELD.read()"> </dtml-in> However, I would like to resize this image. I can not do it with the "height" and "width" attributes, because the image is obtained from a Oracle's BLOB field, and no from image object (i.e.: I can not use <dtml-var "ImageObject.tag(border='5', align='left')">). How can I do it ? Thanks again !

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Re: [Zope-dev] Acquisition wishlist :-)
by Dieter Maurer 09 Jan '01

09 Jan '01

Chris Withers writes: > And I suppose the other part of my wishlist: > > class MyClass(Acquisition.Implicit): > # your_attribute will be acquied > > # index_html won't > index_html = None No, that is not enough! As a side effect to turn off acquisition, you defined the attribute. This will not play well with inheritance: You will not only prevent acquisition of "index_html" but also prevent inheritance of it (which may be really necessary in some contexts). Dieter

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dynamic setting of attributes
by Robert Sander 02 Mar '00

02 Mar '00

Hi, it's me again.. I am working on a product with integrated caching mechanism. My product stores files with a MIME type, filename and content in an object with an unique ID. I do not want to use the filename as object IDs, because it is not unique. I have an index_html method that set the "Content-Type" header to the MIME type and returns the content, so that every browser should handle it correctly. The only disadvantage of this method is the loosing of the filename. I thought I could easily setattr(self, filename, self.index_html) but this results in a "Cannot pickle object" error. Any hints appreciated. Greeting -- Robert Sander www.gurubert.de

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Version Control
by Saravanan Bellan 02 Mar '00

02 Mar '00

I'm looking at ZOPE to be used to act a version control for some documents. I have used the Version object in Zope but unable to satisfy my requirements. Couple of questions regarding that, 1) Does a new Version object needs to be created, everytime a change has to be made? 2) How can I list all the version changes undergone by a zope object? 3) Can I view a previous version of a document without undoing to that version. Even if ZOPE does not provide these functionalities directly, please provide me with the Classes and Modules which should be extended. Thanks in advance.

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Re: [Zope-dev] DISCUSS: Moving CVS repository
by J C Lawrence 02 Mar '00

02 Mar '00

On Mon, 28 Feb 2000 07:49:06 +0000 Robin Becker <robin(a)jessikat.demon.co.uk> wrote: > ... Sourceforge seems to be a victim of its own success. It's > often too slow to use from this side of the ocean as timeouts > occur somewhere along the line and shut me down. I guess that must > be due to the heavy load. SoureForge is hosted at Above.Net, a tier 1 ISP that is one hop from MAE West, and is multiply connected with an almost staggering bandwith as you can see here: http://www.above.net/network/network.html I also know the hardware and software at SF fairly well (I used to work at VA right next to the SourceForge guys (the called "Cold Storage")). You're not running into load problems. See the following for hardware specs: http://sourceforge.net/docs/site/hardware.php I suspect your performance problems are due to intercontinental bandwidth, not SourceForge directly. -- J C Lawrence Home: claw(a)kanga.nu ----------(*) Other: coder(a)kanga.nu --=| A man is as sane as he is dangerous to his environment |=--

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Test to see if an item is a list
by Jason Spisak 01 Mar '00

01 Mar '00

Zopists, Does anyone know a test to see is an item is a list? <dtml-if "REQUEST.form.keys()[a] is list"> All my best, -- Jason Spisak 444(a)hiretechs.com

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Rollback or Commit in a DTML Method ?
by Juan Javier Carrera Obrero 01 Mar '00

01 Mar '00

Hello, Anybody to know to how to do a "Rollback" or a "Commit" in a DTML Method ? Thanks !! ------------------------------------ JUAN JAVIER CARRERA OBRERO e-mail: jcarrera(a)uco.es

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Re: [Zope-dev] Manipulating Meta-Type Global Add list on per-instance basis
by Tres Seaver 29 Feb '00

29 Feb '00

Josh Zeidner <jmz_phylogenic(a)hotmail.com> asks: > I am currently trying to define a Z-Class that inherits from Object > Manager that has the special behavior of being able to change its "allowable > sub-objects" on a per-instance basis. > > ***************** > > ex. > > I instantiate the class at a particular location I want this object to > only be able to contain objects of type "AppleObject" and "OrangeObject". > > I instantiate the class at another location and I want this object to only > contain objects of type "LemonObject" and "LimeObject". > > note that the difference here is that both of the containers are of the > same type. > > ************* > > is it possible to have this flexibility after the ZClass has been defined? If you are defining the interface (rather than accepting the default "Contents" view), then you can do something like:: <select name="toAdd"> <dtml-in "filtered_meta_types( AUTHENTICATED_USER )" mapping> <dtml-if "name in allowed_types"> <option value="&dtml-name;"> <dtml-var name> </dtml-if> </dtml-in> </select> where 'allowed_types' is a tokens/lines property of the instance. Making this happen in the stock management interface is trickier -- you need to overried either all_meta_types(), but finding the list of possible types, so that the list you return contains the dictionaries required by filtered_meta_types(). I can't see easily off hand how to do this from within a Python Method -- I think I would have to drop down to an External Method, or create a new Python base class to implement this. Tres. -- ========================================================= Tres Seaver tseaver(a)palladion.com 713-523-6582 Palladion Software http://www.palladion.com

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Grabbing all the keys/values/trinkets from previous REQUEST
by Jason Spisak 29 Feb '00

29 Feb '00

Zopists, I am trying to grab all the values from a previous form and include them in the next form. The following code works fine, but I would like to garner the trinkets as well. Is that possible from the REQUEST.form()? If not, I think they should marshall into their proper forms if I convert them on the backside. But that would be a pain. <dtml-in "_.range(0,_.len(REQUEST.form.keys()))"> <dtml-let a=sequence-item> <input type="hidden" name="<dtml-var "REQUEST.form.keys()[a]">" value="<dtml-var "REQUEST.form.values()[a]">"> </dtml-let> </dtml-in> All my best, -- Jason Spisak 444w(a)hiretechs.com

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