Darnit. I figured out the issue. My pom.xml had a tucked
away and set to 2.7.1. Changing to 2.7.2 fixed it.
Derek
On Mon, Dec 1, 2008 at 4:58 PM, David Pollak
<[EMAIL PROTECTED]>wrote:
> I just pushed a change... change the line to:
>
> class Entry extends KeyedRecord[Entry,Long]
>
> and see if
Please keep in mind most things are in flux.
Just fair warning. :)
On Dec 1, 6:11 pm, mal3 <[EMAIL PROTECTED]> wrote:
> Are there printable versions of any draft Lift books?
>
> It would help me and would provide an easy basis for feedback to the
> authors if the Lift books currently in draft we
I'd suggest removing the ~/.netbeans directory (and anything that looks like
it).
On Mon, Dec 1, 2008 at 5:00 PM, Charles F. Munat <[EMAIL PROTECTED]> wrote:
>
> I thought I had updated to that, but maybe I broke it before the
> update... Will install all the latest this time and will see what
>
I thought I had updated to that, but maybe I broke it before the
update... Will install all the latest this time and will see what
happens. But I had the same experience a couple of months ago when I
tried it for the first time. I'd really like it to work, though. That
would be great, and it w
Please make sure that you've got specs 1.4.0 and scalacheck 1.5
Also, please do an mvn clean test
Thanks,
David
On Sat, Nov 29, 2008 at 3:45 AM, Juha L <[EMAIL PROTECTED]> wrote:
>
> I managed after all to find specs test example from the example
> webapp. Now that I try to start creating some
You certainly can. The easiest way is with the JsonFunc:
val (jsonCall: JsonCall, jsCmd: JsCmd) = S.buildJsonFunc {
case JsonCmd("DoSomething", _, s, _) =>
println("Got "+s)
Alert("You entered: "+s)
case _ => Noop
}
In your page, include:
{
Script(jsCmd) // emit the JSON call
}
Each chapter is its own self-contained LyX file, so you can always generate
directly from a chapter. The only thing to remember with that is that all of
the formatting and cross-refs are done through the master.lyx file, so if
you do single chapters they lose that.
Derek
On Mon, Dec 1, 2008 at 4:
I just pushed a change... change the line to:
class Entry extends KeyedRecord[Entry,Long]
and see if it works.
On Mon, Dec 1, 2008 at 3:39 PM, Derek Chen-Becker <[EMAIL PROTECTED]>wrote:
> I'm writing up some sample code for the book (Record chapter) and I got
> this when trying to do a keyed r
You can use Lyx to create a pdf of Tyler & Derek's book and then print
that. It's a big install. I'm using it on Mac and it works very well.
http://www.lyx.org/
Once you install it I think you can just double-click on the master.lyx
file and then choose File > Export > ... (I use pdflatex).
I
There was a defect in the plugin. Cauyuon posted a fix to this list last
week.
On Mon, Dec 1, 2008 at 3:07 PM, Charles F. Munat <[EMAIL PROTECTED]> wrote:
>
> I've tried twice to get NetBeans up and running on my MacBook Pro with 2
> gigs of RAM. Both times I made the mistake of loading in the e
I'm writing up some sample code for the book (Record chapter) and I got this
when trying to do a keyed record:
[WARNING] error: error while loading KeyedRecord, class file
'/home/software/mavenrepo/net/liftweb/lift-webkit/0.10-SNAPSHOT/lift-webkit-0.10-SNAPSHOT.jar(net/liftweb/record/KeyedRecord.c
I figured there was a better way to do it. I rewrote pretty much all of
SHtml to allow adding attributes easily (which is why mine says FH
instead of SHtml). This looks interesting. I'll check it out.
Thanks,
Chas.
David Pollak wrote:
> Charles,
>
> Thanks for the suggestion.
>
> I've just c
Will do. Thanks.
Chas.
David Pollak wrote:
> Charles,
>
> I just checked in code that has a "return false" at the end of
> ajaxButton. If you've pulled the Lift source from GitHub, please do a
> fresh pull and an "mvn clean install" on Lift and then give it a try.
>
> Thanks,
>
> David
>
Cool. I hope I get time to read this really soon.
Thanks!
Chas.
Derek Chen-Becker wrote:
> I've done it in Eclipse and I'm assuming it would be similarly easy in
> NetBeans. There's a good article on setting up Maven remote debugging
> with Jetty here:
>
> http://www.mojavelinux.com/blog/arc
Are there printable versions of any draft Lift books?
It would help me and would provide an easy basis for feedback to the
authors if the Lift books currently in draft were made available for
easy
download and printing, in say PDF format.
The Scala book early access process was both useful and e
I've tried twice to get NetBeans up and running on my MacBook Pro with 2
gigs of RAM. Both times I made the mistake of loading in the entire
liftweb library. After that -- and even after I closed the liftweb
master project -- NetBeans will lock up for long periods of time (e.g.
ten minutes or
I am using 0.10-SNAPSHOT, but let me do a "clean jetty:run" and make sure
it's still doing it.
Thanks!
Derek
On Mon, Dec 1, 2008 at 3:44 PM, David Pollak
<[EMAIL PROTECTED]>wrote:
> Derek,
>
> I've made the default behavior to not pass requests to the container (you
> can change the default in
I would but I have so many other things going on right now I don't want to
hold things up. I don't want to sound like I'm complaining about something
and not wanting to actually deal with it but my plate is pretty full :(
Derek
On Mon, Dec 1, 2008 at 3:21 PM, David Pollak
<[EMAIL PROTECTED]>wrote
Gah, this is super-handy. Thanks Chas, Dave.
On Dec 1, 5:41 pm, "David Pollak" <[EMAIL PROTECTED]>
wrote:
> Charles,
>
> Thanks for the suggestion.
>
> I've just checked up code that looks something like yours:
>
> def ajaxButton(text: NodeSeq, func: () => JsCmd, attrs: (String,
> String)*): E
Derek,
I've made the default behavior to not pass requests to the container (you
can change the default in LiftRules.)
That will address the "raw" template being displayed.
Now... I have no idea why you need an "index" and a "" List("index") always
matches for me.
Are you using 0.10-SNAPSHOT?
It might be the type checker getting confused.
Try:
val models: List[MetaMapper] = List(User, Game, GameUser, Hull, Ship,
StarSystem)
You can also call schemify with:
Schemifier.schemify(true, Log.infoF _, models :_*)
Instead of the foreach stuff
--j
On Mon, Dec 1, 2008 at 3:44 PM, Juha
The exception is an out of memory exception.
What OS and RAM size are you running?
On Mon, Dec 1, 2008 at 1:44 PM, Juha L <[EMAIL PROTECTED]> wrote:
>
> I'm not sure whether it is just me, but I seem to be stumbling on the
> Scala compiler exceptions whatever I do. First there was one when
> cre
Charles,
Thanks for the suggestion.
I've just checked up code that looks something like yours:
def ajaxButton(text: NodeSeq, func: () => JsCmd, attrs: (String,
String)*): Elem =
attrs.foldLeft({text})(_ % _)
All the various form element creation methods take an attrs vararg.
Also, note t
Charles,
I just checked in code that has a "return false" at the end of ajaxButton.
If you've pulled the Lift source from GitHub, please do a fresh pull and an
"mvn clean install" on Lift and then give it a try.
Thanks,
David
On Mon, Dec 1, 2008 at 2:18 PM, Charles F. Munat <[EMAIL PROTECTED]>
I'm not sure whether it is just me, but I seem to be stumbling on the
Scala compiler exceptions whatever I do. First there was one when
creating specs that I mailed earlier, and now I get compile problems
when I changed Boot-class.
I have changed Boot-class as follows. Idea is to allow different
On Mon, Dec 1, 2008 at 1:44 PM, Derek Chen-Becker <[EMAIL PROTECTED]>wrote:
> Hi,
> I'm writing the chapter on Mapper/Record right now and I was wondering
> why there have been small name changes between the two frameworks. Things
> like
>
>1. MappedField.validations vs. Field.validators
>
Hmm. Crap. Damn that IE.
Well, I have something working in Firefox on Mac for the button. It's
probably more complicated than it needs to be...
def ajaxRemove(name: String,
func: AFuncHolder,
attrs: Tuple2[String, String]*): Elem = {
val funcName = mapFunc(func)
() %
I've done it in Eclipse and I'm assuming it would be similarly easy in
NetBeans. There's a good article on setting up Maven remote debugging with
Jetty here:
http://www.mojavelinux.com/blog/archives/2007/03/remote_debugging_with_jetty/
Derek
On Mon, Dec 1, 2008 at 2:43 PM, David Pollak
<[EMAIL P
Hi,
I'm writing the chapter on Mapper/Record right now and I was wondering
why there have been small name changes between the two frameworks. Things
like
1. MappedField.validations vs. Field.validators
2. MappedField.asHtml vs. Field.asXHtml (and Field.toXHtml, which seems
redundant)
Charles,
I use NetBeans and a whole lot of printlns. In general, if you've got a
case class or Scala collections, the toString methods are pretty descriptive
of what's going on.
I have heard tell that it's possible to hook the NetBeans debugger up to a
running Jetty instance and do breakpoints i
On Thu, Oct 9, 2008 at 9:46 AM, Charles F. Munat <[EMAIL PROTECTED]> wrote:
>
> Is it possible to do joins in Lift Mapper?
>
> For example, I have a Category class that has a name and position (an
> int). I have a Document class that has a name, a URI, and a Category.
>
> I want to query the datab
Charles,
If you're planning to deploy this app in IE, you may have an issue. My
experience with IE is that adding/removing doesn't always work well.
:-(
What is most likely happening is that your button is inside a form. It
turns out that there's a race condition where sometimes the XmlHttpReq
I have a table in which each row represents an object in the database,
with each cell in the row an input bound to an attribute of the object.
I want to be able to add rows (with new, blank objects) and delete rows
(deleting both the row on the page and the associated object in the
database).
On Sun, Nov 30, 2008 at 6:07 PM, [EMAIL PROTECTED] <
[EMAIL PROTECTED]> wrote:
>
>
> Hi ... new to Scala and Lift. I'm having trouble understanding how to
> think about a project with a horizontally scaled database. I guess
> people call this "sharding" these days? My existing app uses PHP, no
Thanks. Types are still largely a mystery to me, but this works just fine.
Chas.
Derek Chen-Becker wrote:
> Because it's type erasure I don't think I can do a generic "new" inside
> the methods, but the findOne method does return a Can. That means that
> you were actually pretty close in your
I hate to "nag", but does anyone have any idea what's up with the bug
in the chat example I e-mailed about a while ago?
I've been playing around with the ask/answer functionality in the
interim, and (although it's quite possible that I'm missing something)
I can't get it to work at all. The first
On Mon, Dec 1, 2008 at 10:43 AM, Paul Butcher <[EMAIL PROTECTED]> wrote:
>
> I hate to "nag", but does anyone have any idea what's up with the bug
> in the chat example I e-mailed about a while ago?
I fixed it yesterday. The code is in GitHub and I believe the latest JAR
files are up on Scala-t
On Sun, Nov 30, 2008 at 6:27 AM, Derek Chen-Becker
<[EMAIL PROTECTED]> wrote:
> If you're heavily skewed towards reads and not writes (as it seems in the
> case of a CMS), you might want to look at Celko nested sets:
>
> http://www.intelligententerprise.com/001020/celko.jhtml
> http://dev.mysql.co
When I use a nested set, I make it like a combination of nested set and
a simple tree. So in my database, I have:
idparent_idlftrgtname
--
1 NULL 1 20Electronics
21 2 9Televisions
3
Hi ... new to Scala and Lift. I'm having trouble understanding how to
think about a project with a horizontally scaled database. I guess
people call this "sharding" these days? My existing app uses PHP, no
framework, and no O-R mapping. It's all PHP/MySQL with SQL
statements. Some O-R mapper
> I'd do something different... I'd replicate the Lift tag mechanism, but with
> your own tags... then you can control which tags get executed.
>
> Further, you can enhance the Textile parser to recognize custom tags such
> that you can allow users to enter a combination of Textile and your
> ma
On Dec 1, 8:22 pm, "David Pollak" <[EMAIL PROTECTED]>
wrote:
> My 2 cents:
>
> - I'm strongly opposed to any compiler plugins as they (1) mean that IDEs
> will work less well and (2) they require some sort of installation (if they
> can be rolled into the Maven building stuff, it makes
- I'm pretty close to having a releasable version of the maven-scala-plugin
that supports compiler plugins.
- Adding integration between the maven-pom and eclipse is going to take some
time (but is "possible"). I'm not sure about the netbeans/IntelliJ tools,
but this could be an awkward integratio
Marius,
Back when I wrote the mapper stuff, there were a bunch of limitations of
using vals:
- Because of uniform access rules, the difference between val foo = new
Thing ; def bar = foo was not possible to calculate. It looks like the
compiler now stores things in a named field, so loo
On Mon, Dec 1, 2008 at 10:24 AM, Alex Boisvert <[EMAIL PROTECTED]> wrote:
> Isn't this similar to Option.mapOrElse that you opposed on the scala
> mailing list? :)
In fact it is. :-)
Polluting Scala is bad. Polluting Lift is less bad.
>
>
> alex
>
>
> On Mon, Dec 1, 2008 at 9:55 AM, David Po
On Wed, Nov 26, 2008 at 5:55 PM, Joachim A. <[EMAIL PROTECTED]>wrote:
>
> Hi,
> after profiling my lift application (which uses the mapper classes) I
> found out that most of the time is spend doing SQL queries. Displaying
> medium-sized tabular data executes hundreds of (mostly small) queries.
>
Isn't this similar to Option.mapOrElse that you opposed on the scala mailing
list? :)
alex
On Mon, Dec 1, 2008 at 9:55 AM, David Pollak
<[EMAIL PROTECTED]>wrote:
> I've added def dmap[B](dflt: => B)(f: A => B): B to Cans:
>
> S.param("foo").dmap(5)(toInt)
>
>
> On Fri, Nov 28, 2008 at 6:53 AM,
My 2 cents:
- I'm strongly opposed to any compiler plugins as they (1) mean that IDEs
will work less well and (2) they require some sort of installation (if they
can be rolled into the Maven building stuff, it makes this objection go
away)
- I'm strongly opposed to mixing annotation
On Fri, Nov 28, 2008 at 4:39 AM, Acciaio <[EMAIL PROTECTED]> wrote:
>
> Thanx for the advice,
> Now I'm writing code into eclipse with a project setted up "without
> source files to compile"
>
> and after I run jetty I also run a scala:cc on the same project...
>
> Don't works perfectly but in thi
On Mon, Dec 1, 2008 at 9:57 AM, Tim Perrett <[EMAIL PROTECTED]> wrote:
>
> Hey David,
>
> Thanks for the response - I have been reflecting on the whole L2 cache
> thing today and kind of came to the same conclusion. If the content
> has been served, it might as well be cached in its entirety as a
I've added def dmap[B](dflt: => B)(f: A => B): B to Cans:
S.param("foo").dmap(5)(toInt)
On Fri, Nov 28, 2008 at 6:53 AM, Derek Chen-Becker <[EMAIL PROTECTED]>wrote:
> I have to say, I love this "Can->map->openOr" idiom. I use it all of the
> time in my code for parameter handling, etc.
>
> Derek
On Wed, Nov 26, 2008 at 2:44 PM, Alex Boisvert <[EMAIL PROTECTED]> wrote:
> "... extends PartialFunction with Named" ?
I was looking to name the companion object.
It's called NamedPF
>
>
> alex
>
>
> On Wed, Nov 26, 2008 at 2:08 PM, TylerWeir <[EMAIL PROTECTED]> wrote:
>
>>
>> DebugPartialFun
Hey David,
Thanks for the response - I have been reflecting on the whole L2 cache
thing today and kind of came to the same conclusion. If the content
has been served, it might as well be cached in its entirety as a HTML
file so it can then be served by the front end web-server (nginx,
apache etc)
On Wed, Nov 26, 2008 at 11:19 AM, Derek Chen-Becker
<[EMAIL PROTECTED]>wrote:
> Still getting the type error using an explicit List(...):
>
> [WARNING]
> /home/software/liftbook-demos/demo-record/src/main/scala/com/theliftbook/model/Entry.scala:50:
> error: type mismatch;
> [WARNING] found :
>
On Sun, Nov 30, 2008 at 3:46 PM, Derek Chen-Becker <[EMAIL PROTECTED]>wrote:
> OK, I have a maven-lift plugin done with an i18ngen target that you can
> use to parse all of your Scala and xhtml sources for i18n keys (lift:loc,
> etc). The question now is, where should I put it? Should I put it in
If you wrap your JPA stuff in a trait like:
trait Builder[T] {
def create: T
}
Thus, you've got a type-safe create method... you'd use it like:
object UserSingleton extends Builder[User] {
def create = new User
def user: User = Model.createNamedQuery[User]().findOne openOr create
}
O
Tim,
Please remember that Lift's Snippet processing is recursive. Thus, you
don't really need to hook into the templating system in order to be able to
using Lift's templates. For example, if your snippet returned:
Lift would then interpret the two comet tags and you'd wind up with two
comet
For now the plugin lives here:
http://github.com/dchenbecker/maven-lift/tree/master
I'm going to talk to David B. about hosting the plugin on scala-tools, but
for now you can check it out and do a "mvn install" on the source. Then add
net.liftweb.tools
maven-lift
T
Because it's type erasure I don't think I can do a generic "new" inside the
methods, but the findOne method does return a Can. That means that you were
actually pretty close in your demo code. Here's what it could look like:
val user: User =
Model.createNamedQuery[User](
"findUserByUsername"
http://github.com/tjweir/liftbook/tree/master
See earlier posts for details.
Derek
On Sun, Nov 30, 2008 at 7:33 PM, Oscar Picasso <[EMAIL PROTECTED]>wrote:
> Which book are you talking about?
>
> I didn't know that they were already chapters of a lift book we could
> read.
>
> On Wed, Nov 26,
Im not sure I follow? Can you use this diagram to try and explain?:
http://dev.mysql.com/tech-resources/articles/hierarchical-data-4.png
If you wanted to select the direct children of 'electronics', how
would one go about doing that? Is there a simpler way than all that
HQL?
Cheers
Tim
On Dec
Are you including a link to the parent node or are you just using the
left and right values to figure out which nodes are children? I always
include a foreign key to the parent so I can just select the children of
that parent directly. Then to get all descendants, I use the left and
right valu
On Dec 1, 9:21 am, "Charles F. Munat" <[EMAIL PROTECTED]> wrote:
> Will do, if I figure it out. But my comment wasn't complaining. I am
> honestly mystified. Am I the only one using trees in Hibernate? Is there
> a tree library in Scala that I'm missing? What the heck does everyone
> else do? It
That will probably work. I was thinking it would be nice to build in a
method findOrNew that would do it for me... but it looks like that might
involve some sort of implicit manifest thingy, so I don't know.
Chas.
Viktor Klang wrote:
>
>
> On Mon, Dec 1, 2008 at 7:12 AM, Charles F. Munat <[E
Will do, if I figure it out. But my comment wasn't complaining. I am
honestly mystified. Am I the only one using trees in Hibernate? Is there
a tree library in Scala that I'm missing? What the heck does everyone
else do? It just blows my mind.
Chas.
Viktor Klang wrote:
>
>
> On Mon, Dec 1,
65 matches
Mail list logo
