search for: facad

Hello all, I''ve been trying to use a facade column but I notice that the form helpers don''t seem to respect the facade. In the following example I''m trying to story the prices as Integer values but present them to the user as decimals. class Product < ActiveRecord::Base def price=(new_price) write_attribute(:pri...

I''m having difficulty understanding how to make validation of facade columns consistent with validation of other active record columns. To illustrate this, I''m going to extend the facade column example discussed on pp. 284-5 of AWDR. Let''s say that there is a "rectangles" table that has width and height columns. For some unknown reason,...

...in the form of the number of seconds since epoch. Data is inserted in this format by an existing script that I can''t change, so a schema change isn''t realistic. I would like to allow humans to view and edit this data in the form of an actual human-readable date. I figured a facade column would be the way to go here, but I am stuck on the fact that the inputs from the facade type are multiparameter. This breaks the update_attributes call in ActiveRecord::Base with a NoMethodError in my object''s controller''s update method. I have tried to add an additi...

I am using a smallint database column to store several boolean flags. The flags are accessible thru facade column accessors. I''d like to hide the database column so all access is thru the facade accessors. How do I do it? TIA, Jeffrey

...change break the MSVC build since no regex by default in Windows > > MSVC platform. > > Perhaps we should add a regex implementation to lib/System? That's potentially a lot of work. I started looking at it and it would involve hiding the OpenBSD library under some other lib/System facade. Designing that facade takes time and we probably won't get it right the first or second time. Another option is to just provide the OpenBSD regex code as an optional library that gets compiled and linked for MSVC systems. I'm not at all familiar with MSVC build procedures so I don't...

...ince no regex by default in Windows > > > MSVC platform. > > > > Perhaps we should add a regex implementation to lib/System? > > That's potentially a lot of work. I started looking at it and it would > involve hiding the OpenBSD library under some other lib/System facade. > Designing that facade takes time and we probably won't get it right > the first or second time. I guess the standard regex library is PCRE (http://pcre.org). It has its own api, but it also supports the POSIX interface. The regex syntax is Perl compatible. We bundle this library in...

...but unfortunately, we are having a hard time implementing our layered Service Oriented Architecture using Ruby due to the view being tightly bound to the ActiveRecord objects. Although we love all the great functionality ActiveRecord provides for free we like to bury the domain objects under a Facade Layer to promote a higher level of abstraction between the Core Business Logic and the higher level Application Logic. This allows us to provide a service oriented API that can be used to build various applications. Any thoughts on how one might achieve this in Ruby without giving up too much...

All, I''m finally doing my first real form in Rails - the model object that I''m entering information for has 8 validations so far. If I type in good values for all the fields but one, I get the pretty validation, and the nice field highlighting, but all of the fields are cleared, forcing me to retype all of that info. That is a big drag. Is there a standard way to get the

...t i >> don't. > Your up to no good again. Trying to troll? Look Bush it pretty easy - if > you want a PBX use asterisk if not go away. > regards > joe Watch out for this man Bush! He is a professional espionage troll and hides his agent status behind his condescending facade. What do you want Randy? Go back to Admiralty way with all your ICANNite cronies if you're not going to behave here! Your on notice as of now and you're being watched. Don't try to destroy this community like the trail of destruction behind you! If you wanna play nice in t...

Running x86_64 with multilib enabled and am unable to install office 2007 to a fresh wineprefix. Code: $ export WINEPREFIX=/home/facade/.wineprefix/office $ wine /media/dvd/setup.exe wine: created the configuration directory '/home/facade/.wineprefix/office' err:module:load_builtin_dll failed to load .so lib for builtin L"winemp3.acm": libmpg123.so.0: cannot open shared object file: No such file or directory err:...

...d since no regex by default in Windows >> > MSVC platform. >> >> Perhaps we should add a regex implementation to lib/System? > > That's potentially a lot of work.  I started looking at it and it would > involve hiding the OpenBSD library under some other lib/System facade. > Designing that facade takes time and we probably won't get it right > the first or second time. > > Another option is to just provide the OpenBSD regex code as an optional > library that gets compiled and linked for MSVC systems.  I'm not at all > familiar with MSVC bu...

Hello, I am using the SaltedLoginGenerator. Everything is working fine except the e-mail is being sent out as text instead of text/html. I have tried changing the Content-Type to text/html but to no avail. I even tried changing the Content-Type in tmail/facade.rb but it didn''t help. What am I missing? How can I get ROR to send a HTML email. Thanks Frank --------------------------------- Yahoo! Mail - Helps protect you from nasty viruses. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://w...

This seems like it must have been asked before - I really _did_ try to find it in the archives, so my apologies if it''s already out there. Utilizing ActiveRecord, I would like to specify a prefix for the column names in my table. For example, in ''Recipe 16 Integrating with Legacy Databases'' (Rails Recipes, from PragProg, by Fowler) they deal with integration with a

I am in the process of trying to port a Windows library to Linux (maybe also to Mac, but let's not get ahead of ourselves). The existing library is essentially a facade layer to a number of third-party dlls (mostly COM-based, although one is .NET-based) over which I have no control. These third-party dlls have no UI of their own. Their purpose is to allow access to proprietary data formats. The optimal solution would be to use Wine to link to these third-party...

All, I''m starting to see view state information creeping into my model class. For example, I have text fields in my view that need to be set a certain way depending on whether or not a checkbox is checked. And while the values of these text fields ultimately do represent database columns that are related to the backing AR object, the text_field values also represent attributes on a

...l flow semantics within a call graph: 1. Model calls to statepoint, patchpoint and stackmap intrinsics as calling the external node. Teach the inliner pass to "devirtualize" calls through statepoints when posssible, except that the "devirtualization" is only a facade (i.e. we don't mutate the IR to change the statepoint to a direct call). We add some abstraction to the inlining utility functions to inline through something more general than a CallSite. 2. Introduce a new abstraction InlineSite (bikeshedding on the name is welcome)....

...nt_job, ''FAX'') %></TD> Fax: crap[text field with numbers in it - the value of the call to read_attribute] So my question is: QUESTION: Does text_field(:object, :method) call object.read_attribute(method) or object.method If it calls read_attribute, how can I get my facade method to be called from the template? Thanks, Wes -- Posted via http://www.ruby-forum.com/.

...ineAsm (huh, why is that not a constant?) - MetadataAsValue (+ children) - User -- Instruction (+ children) -- Constant --- ConstantData (undef, token none, literals) --- ConstantAggregate (non-literal aggregates) --- BlockAddress --- ConstantExpr --- GlobalValue (+ children) -- Operator (utility / facade, i.e. not real) -- DerivedUser (extension point used by MemorySSA) It seems to me that the only points of this hierarchy that are guaranteed to be function-local are Argument and Instruction. Everything else could end up having uses from multiple functions and/or initializers of globals. DerivedU...

...: warning: ambiguous first argument; put parentheses or even spaces /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_view/helpers/ prototype_helper.rb:873: warning: `*'' interpreted as argument prefix /usr/lib/ruby/gems/1.8/gems/actionmailer-1.2.1/lib/action_mailer/vendor/ tmail/facade.rb:486: warning: method redefined; discarding old create_reply /usr/lib/ruby/gems/1.8/gems/actionwebservice-1.1.2/lib/ action_web_service/protocol/xmlrpc_protocol.rb:6: warning: discarding old message /usr/bin/ruby18 -Ilib:test "/usr/lib/ruby/gems/1.8/gems/rake-0.7.1/lib/ rake/rake_test_l...

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