[Lift] Re: how to use thread in lift
Thanks
its help me lot..
it made my lift easy.
Thanks
On Aug 28, 5:11 pm, David Pollak feeder.of.the.be...@gmail.com
wrote:
Using threads in Lift is the same as using threads in any JVM-based
application. Scala has a particular friendly mechanism for dealing with
threads called Actors (others have noted this). Combined with Futures, they
make for some nice coding. Here's an example:
import scala.actors._
import Actor._
object Actor1 extends Actor {
def act = loop {
react {
case M1 =
Thread.sleep(2000)
reply((8 to 15).toList)
}
}
this.start
}
object Actor2 extends Actor {
def act = loop {
react {
case M1 =
Thread.sleep(1000)
reply((100 to 103).toList)
}
}
this.start
}
val start = System.currentTimeMillis
val f1 = Actor1 !! (M1, {case a: List[Int] = a})
println(Got a future from Actor 1: +f1)
println(Time1: +(System.currentTimeMillis - start))
val f2 = Actor2 !! (M1, {case a: List[Int] = a})
println(Got a future from Actor 2: +f2)
println(Time2: +(System.currentTimeMillis - start))
println(Answer: +(f1() ::: f2()))
println(Took: +(System.currentTimeMillis - start))
The main thread sends messages to the two different actors and receives a
Future from each. The time to receive the future is very short, but the
thread blocks on the application of f1 and f2... waiting for the answers
from the Actors.
Hope you find this useful
On Fri, Aug 28, 2009 at 2:05 AM, pravin pravinka...@gmail.com wrote:
Hi,
i want to use thread in my lift application.
I have two Lists i.e. List1() and List2();
when i click on submit button
i want to do following things -
i am executing to method to populate above to list -;
List1() = fun1();
List2() = fun2();
So i want to do above things with thread s
thread 1 will do List1() = fun1();
and thread 2 will do List2() = fun2();
so i can increase performance of my application
Note:serial execution is working
Is this possible with lift
--
Lift, the simply functional web frameworkhttp://liftweb.net
Beginning Scalahttp://www.apress.com/book/view/1430219890
Follow me:http://twitter.com/dpp
Git some:http://github.com/dpp
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[Lift] How to do pagination in lift application...
Hi.. i am using lift ORM (mapper framework) and MS SQL server(2008) i want to do pagination in my application. i tried with to starAt() and maxRows() but this generate Limit query... And MSSQL server not support limit query (it uses top for same..) So how can i do pagination with Lift ORM and MSSQL Server Thanks -Pravin --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] how to use thread in lift
Hi, i want to use thread in my lift application. I have two Lists i.e. List1() and List2(); when i click on submit button i want to do following things - i am executing to method to populate above to list -; List1() = fun1(); List2() = fun2(); So i want to do above things with thread s thread 1 will do List1() = fun1(); and thread 2 will do List2() = fun2(); so i can increase performance of my application Note:serial execution is working Is this possible with lift --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: error while SHtml.ajaxInvoke call
hi,
its former method i am using in my app(u mentioned it in last reply).
i have one text box and submit button.
when i click on submit button -
i have to show employee info on my GUI page. (in text box i will
enter emp Id))
This info have to table
one table have information with ajax and other have info with normal
call.
how can i populate these two table when i click on submit button...
hope this will help u to understand my problem.
Thanks...
waiting for u reply
On Aug 21, 9:40 pm, David Pollak feeder.of.the.be...@gmail.com
wrote:
I still don't understand.
Does the user do anything to get the faster table updated or do you want the
faster table pushed from the server when something changes on the server?
If it's the former (the user does something to get the faster table
updated), you want to use ajaxButton... the user clicks on the button and
the server-responds with JavaScript that updates the browser.
If it's the latter (the user does nothing, but the server pushes changes to
the client), see CometActor. You can see an example in the Clock.scala code
in the Lift sites/example project.
On Fri, Aug 21, 2009 at 1:25 AM, pravin pravinka...@gmail.com wrote:
Hi,
Thanks for u r quick reply.
Now I am explain my problem in details :
I have normal form with one text box and one submit button.
Also i have 2 table components(these are dynamic tables )..but these
table are out of the from tag.These table only displays information.
Flow of the application:
When i click on submit button.
i am population two Lists .
One list get populated from DB.( Slower)
second list get populated from hard code values (faster)
Now i am populate above 2 tables with these two lists when i click on
submit button.
With the above flow i am able to populate above tables(synchronously).
But now i want to configure Ajax into this so i can get faster
results...(as one List get faster)
while other list can get populated asynchronously.
So when i click on Submit button i will populate one list ..but how
can i populate other list with Ajax...
i tried for following:
i was planning when other table getting render make ajax call with
ajaxInvokebut i wont work...
Please help ...
Thanks in advance
-Pravin
On Aug 20, 6:56 pm, David Pollak feeder.of.the.be...@gmail.com
wrote:
On Wed, Aug 19, 2009 at 10:50 PM, pravin pravinka...@gmail.com wrote:
yes i have submit button.
on click event of this i am doing other tasks.
What is the user interface (HTML) element that causes the Ajax update to
happen? What does the user do in order to get the Ajax thing to happen?
ajaxInvoke is a very low level call. If you want to have an Ajax button,
use SHtml.ajaxButton. If you want to have an Ajax form, use
SHtml.ajaxForm.
If you can describe what the user interaction should be, I'll write up
some
example code for you.
above data population for text is not on click submit button.
On Aug 20, 2:56 am, David Pollak feeder.of.the.be...@gmail.com
wrote:
Are you trying to create a link/button that someone clicks on to
cause
the
Ajax call to be made?
On Wed, Aug 19, 2009 at 8:43 AM, pravin pravinka...@gmail.com
wrote:
Hi ,
i am trying to configure Ajax in my application using lift.
I have :
lift:DisplayResults.showFeeds
table border=0 width=100% class = resultheader
cellpadding=10
t:feedsResultRows/
/table
/lift:DisplayResults.showFeeds
snippet for given html code :
def showFeeds(xhtml:NodeSeq):NodeSeq ={
println(Inside showFeeds);
bind(t, xhtml,feedsResultRows - SHtml.ajaxInvoke
(updateStartDate)._2)
}
def updateStartDate () : JsCmd= {
JsCmds.SetHtml(resultsRow, displayResult(List(abc,xyz)))
}
def displayResult(rList:List[Object]):NodeSeq={
trtd
table
trtdrList(0).toString()}/
td
/tr
trtd{rList(1).toString()}/a /
td
/tr
/table
/td/tr
}
But its not working-
Giving out put on html page like-
lift_ajaxHandler('F966737512075R2E' + '=true',
null, null)
What is this
How can i use Ajax in my application.I want to give asynchronous
call
(Ajax) for my above html component so it can get show list that i
get
from Db call .
This all happening on submit button click
Appreciate any pointer regarding this
-Pravin
--
Lift, the simply functional web frameworkhttp://liftweb.net
Beginning Scalahttp://www.apress.com/book/view/1430219890
Follow me:http://twitter.com/dpp
[Lift] i want sample code for ajaxForm
Hi, i have one text box and one submit button on my html form... how can i use ajaxForm method to do this,,, i go through the sample codes from sample application that lift provided ...but i want more details for ajaxForm Thanks in advance... -Pravin --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] why ajaxButton not submit the form
Hi i have form with text box and Submit button(with ajax Submit button) But when i submit the button form is not submitting so i am not able to get the value of text box.. onclick function get called... Just i want to show text value in response with ajax ... how can i do this --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: error while SHtml.ajaxInvoke call
Hi,
Thanks for u r quick reply.
Now I am explain my problem in details :
I have normal form with one text box and one submit button.
Also i have 2 table components(these are dynamic tables )..but these
table are out of the from tag.These table only displays information.
Flow of the application:
When i click on submit button.
i am population two Lists .
One list get populated from DB.( Slower)
second list get populated from hard code values (faster)
Now i am populate above 2 tables with these two lists when i click on
submit button.
With the above flow i am able to populate above tables(synchronously).
But now i want to configure Ajax into this so i can get faster
results...(as one List get faster)
while other list can get populated asynchronously.
So when i click on Submit button i will populate one list ..but how
can i populate other list with Ajax...
i tried for following:
i was planning when other table getting render make ajax call with
ajaxInvokebut i wont work...
Please help ...
Thanks in advance
-Pravin
On Aug 20, 6:56 pm, David Pollak feeder.of.the.be...@gmail.com
wrote:
On Wed, Aug 19, 2009 at 10:50 PM, pravin pravinka...@gmail.com wrote:
yes i have submit button.
on click event of this i am doing other tasks.
What is the user interface (HTML) element that causes the Ajax update to
happen? What does the user do in order to get the Ajax thing to happen?
ajaxInvoke is a very low level call. If you want to have an Ajax button,
use SHtml.ajaxButton. If you want to have an Ajax form, use SHtml.ajaxForm.
If you can describe what the user interaction should be, I'll write up some
example code for you.
above data population for text is not on click submit button.
On Aug 20, 2:56 am, David Pollak feeder.of.the.be...@gmail.com
wrote:
Are you trying to create a link/button that someone clicks on to cause
the
Ajax call to be made?
On Wed, Aug 19, 2009 at 8:43 AM, pravin pravinka...@gmail.com wrote:
Hi ,
i am trying to configure Ajax in my application using lift.
I have :
lift:DisplayResults.showFeeds
table border=0 width=100% class = resultheader
cellpadding=10
t:feedsResultRows/
/table
/lift:DisplayResults.showFeeds
snippet for given html code :
def showFeeds(xhtml:NodeSeq):NodeSeq ={
println(Inside showFeeds);
bind(t, xhtml,feedsResultRows - SHtml.ajaxInvoke
(updateStartDate)._2)
}
def updateStartDate () : JsCmd= {
JsCmds.SetHtml(resultsRow, displayResult(List(abc,xyz)))
}
def displayResult(rList:List[Object]):NodeSeq={
trtd
table
trtdrList(0).toString()}/
td
/tr
trtd{rList(1).toString()}/a /
td
/tr
/table
/td/tr
}
But its not working-
Giving out put on html page like-
lift_ajaxHandler('F966737512075R2E' + '=true',
null, null)
What is this
How can i use Ajax in my application.I want to give asynchronous call
(Ajax) for my above html component so it can get show list that i get
from Db call .
This all happening on submit button click
Appreciate any pointer regarding this
-Pravin
--
Lift, the simply functional web frameworkhttp://liftweb.net
Beginning Scalahttp://www.apress.com/book/view/1430219890
Follow me:http://twitter.com/dpp
Git some:http://github.com/dpp
--
Lift, the simply functional web frameworkhttp://liftweb.net
Beginning Scalahttp://www.apress.com/book/view/1430219890
Follow me:http://twitter.com/dpp
Git some:http://github.com/dpp
--~--~-~--~~~---~--~~
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[Lift] error while SHtml.ajaxInvoke call
Hi ,
i am trying to configure Ajax in my application using lift.
I have :
lift:DisplayResults.showFeeds
table border=0 width=100% class = resultheader
cellpadding=10
t:feedsResultRows/
/table
/lift:DisplayResults.showFeeds
snippet for given html code :
def showFeeds(xhtml:NodeSeq):NodeSeq ={
println(Inside showFeeds);
bind(t, xhtml,feedsResultRows - SHtml.ajaxInvoke
(updateStartDate)._2)
}
def updateStartDate () : JsCmd= {
JsCmds.SetHtml(resultsRow, displayResult(List(abc,xyz)))
}
def displayResult(rList:List[Object]):NodeSeq={
trtd
table
trtdrList(0).toString()}/
td
/tr
trtd{rList(1).toString()}/a /
td
/tr
/table
/td/tr
}
But its not working-
Giving out put on html page like-
lift_ajaxHandler('F966737512075R2E' + '=true',
null, null)
What is this
How can i use Ajax in my application.I want to give asynchronous call
(Ajax) for my above html component so it can get show list that i get
from Db call .
This all happening on submit button click
Appreciate any pointer regarding this
-Pravin
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To post to this group, send email to liftweb@googlegroups.com
To unsubscribe from this group, send email to
liftweb+unsubscr...@googlegroups.com
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[Lift] Re: error while SHtml.ajaxInvoke call
yes i have submit button.
on click event of this i am doing other tasks.
above data population for text is not on click submit button.
On Aug 20, 2:56 am, David Pollak feeder.of.the.be...@gmail.com
wrote:
Are you trying to create a link/button that someone clicks on to cause the
Ajax call to be made?
On Wed, Aug 19, 2009 at 8:43 AM, pravin pravinka...@gmail.com wrote:
Hi ,
i am trying to configure Ajax in my application using lift.
I have :
lift:DisplayResults.showFeeds
table border=0 width=100% class = resultheader
cellpadding=10
t:feedsResultRows/
/table
/lift:DisplayResults.showFeeds
snippet for given html code :
def showFeeds(xhtml:NodeSeq):NodeSeq ={
println(Inside showFeeds);
bind(t, xhtml,feedsResultRows - SHtml.ajaxInvoke
(updateStartDate)._2)
}
def updateStartDate () : JsCmd= {
JsCmds.SetHtml(resultsRow, displayResult(List(abc,xyz)))
}
def displayResult(rList:List[Object]):NodeSeq={
trtd
table
trtdrList(0).toString()}/
td
/tr
trtd{rList(1).toString()}/a /
td
/tr
/table
/td/tr
}
But its not working-
Giving out put on html page like-
lift_ajaxHandler('F966737512075R2E' + '=true',
null, null)
What is this
How can i use Ajax in my application.I want to give asynchronous call
(Ajax) for my above html component so it can get show list that i get
from Db call .
This all happening on submit button click
Appreciate any pointer regarding this
-Pravin
--
Lift, the simply functional web frameworkhttp://liftweb.net
Beginning Scalahttp://www.apress.com/book/view/1430219890
Follow me:http://twitter.com/dpp
Git some:http://github.com/dpp
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[Lift] how to use BySql query
Hi, I am new to lift . I am using mapper framework. i have table emp with name ,salary, location columns now i want to put query to find employee whose salary is less than 1 and greater that 1000 and location is California. For this i am using BySql query...as foolows - val emp_List = emp_details.findAll(BySql(salary between ? and ?, 1000,1,IHaveValidatedThisSQL(pravin,2009-08-03))); but when i compileing this i get following error - java.io.IOException: MALFORMED[1] at scala.tools.nsc.io.SourceReader$.decode(SourceReader.scala: 134) at scala.tools.nsc.io.SourceReader.read(SourceReader.scala:95) at scala.tools.nsc.io.SourceReader.read(SourceReader.scala:46) at scala.tools.nsc.io.SourceReader.read(SourceReader.scala:65) at scala.tools.nsc.Global.getSourceFile(Global.scala:211) at scala.tools.nsc.Global.getSourceFile(Global.scala:217) at scala.tools.nsc.Global$Run$$anonfun$compile$1.apply (Global.scala:667) at scala.tools.nsc.Global$Run$$anonfun$compile$1.apply (Global.scala:667) at scala.List.map(List.scala:805) at scala.tools.nsc.Global$Run.compile(Global.scala:667) at scala.tools.nsc.Main$.process(Main.scala:73) at scala.tools.nsc.Main$.main(Main.scala:87) at scala.tools.nsc.Main.main(Main.scala) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.scala_tools.maven.executions.MainHelper.runMain (MainHelper.java:105) at org.scala_tools.maven.executions.MainWithArgsInFile.main (MainWithArgsInFile.java:26) error: IO error while decoding C:\Documents and Settings\pravin_karne \Scala_workspace\mobworx\src\main\scala\com\mobworx\snip pet\DisplayResults.scala with UTF-8 Please try specifying another one using the -encoding option one error found So what is cause of this error and is there other way to find it out Thanks in advance -Pravin --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] how to wtite scala code in dynamic table
Hi ,
i going to populate dynamic table contains.
but i want to do some validation before dispaly
how can i do this ...
e.g ..
i have one snippet with one method
abc(){
...
td width=45% valign=topp class=bedSleepHeader CellNo :
{ emp.CellNo} ,Name :{emp.Name} ,/p br/br
/td
/// suppose if there no cell no i dont want to display this record how
can i add this code in this td
}
Thanks in advance
-Pravin
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[Lift] Re: How to use Mapper and record framework
Hi Giuseppe,
Thanks for u r valuable support.i got the flavor of this framework.
I did one POC(sample application) with MySQL ...and its worked very
smoothly.
Is Lift provides support for MS SQL.?
Now i am using same thing with MS SQL but i am getting following
error :-
Message: com.microsoft.sqlserver.jdbc.SQLServerException: Invalid
column name 'id'.
com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError
(Unknown Source)
com.microsoft.sqlserver.jdbc.SQLServerStatement.getNextResult(Unknown
Source)
com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.doExecutePreparedStatement
(Unknown Source)
..
In my application i am just reading table content with findAll method.
in my table i have only two fields - EmpId, EmpName
i checked all things but didnt get any clue
In short -
Is lift's mapper framework provides Support for MS SQL ?
Thanks
-Pravin
On Jul 30, 12:34 pm, Giuseppe Fogliazza g.foglia...@mcmspa.it wrote:
Dear Pravin.
Your requests address very basic behaviour of the framework, and you
should not experience any problem in adapting examples from the
aforementioned book.
Even simpler you could follow the Todo example in Getting Started with
Lift accessible from liftweb site (http://liftweb.net/docs/
getting_started/mod_master.html).
Related to persistency at the moment you should concentrate on using
Mapper.
Creating your model object is a breeze. Create a MyItem.scala file
with the following entities (your project should have a model package
to contain this stuff)
class MyItem extends LongKeyedMapper[MyItem] with IdPK {
def getSingleton = MyItem
object name extends MappedPoliteString(this,64)}
object MyItem extends MyItem with LongKeyedMetaMapper[MyItem]
Modify the Schemifier line in Boot.scala to add your MetaMapper object
Schemifier.schemify(true, Log.infoF _, User, MyItem)
... and now you can start having fun in creating the next web killer
app using Lift.
Regards
Giuseppe
On 30 Lug, 07:52, pravin pravinka...@gmail.com wrote:
Hi,
Guys i am new to Lift.
I want to use mapper and record framework.
I have following case:
1. Table with two column [id,name] ...// I have MySQL DB
2. i want to fire select query on above table
3. Display above result on GUI
How can i do this with mapper and record:
I done with Boot.scala chages as per steps mentioned in Exploring
Lift: Scala-based Web Framework book
but i am not able to create mapper or record class ...how can i do
this and put query on top of this.
Also where can i get detail information about mapper and record
framework as above book is not sufficient for this
Thanks in advance..
-Pravin
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[Lift] How to use Mapper and record framework
Hi, Guys i am new to Lift. I want to use mapper and record framework. I have following case: 1. Table with two column [id,name] ...// I have MySQL DB 2. i want to fire select query on above table 3. Display above result on GUI How can i do this with mapper and record: I done with Boot.scala chages as per steps mentioned in Exploring Lift: Scala-based Web Framework book but i am not able to create mapper or record class ...how can i do this and put query on top of this. Also where can i get detail information about mapper and record framework as above book is not sufficient for this Thanks in advance.. -Pravin --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] How to configure MySQL In Lift
Hi, I want to configure MySQL in my lift application. From following site http://scala-tools.org/scaladocs/liftweb/1.0/ i come to know that there is one object called net.liftweb.mapper.MySqlDriver. So how can i use this for MySQL connectivity in my lift application. Thanks -Pravin --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] how to create data transfer object in lift
Hi, i want to create DTO(data transfer object) of employee. Then i want to create list of this employee object. want to display this list on GUI. How can i do this in lift. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] How to use DTO(data transfer object) in lift
Hi, How to use DTO(data transfer object) in lift. e.g In Java ,i have user defined object i.e Employee with name ,address,emp Id, salary,department attribute. i want to display employee details on UI. for that i will make query for Db for particular employee. Will retrieve all attribute and create new employee object above details. So in scala, can we define such employee class(DTO) with getter setter method? is there any other way for this in scala? Thanks in advance --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] how to display all template with chooseTemplate
Hi , I am using chooseTemplate in UI. As per condition i am able to hide and display particular template but suppose i want to display all templates at one condition ,how can i do that. e.g suppose from count game example case run if lastGuess == number = xhtml = win(chooseTemplate(choose, win, xhtml)) case run = xhtml = nextGuess(chooseTemplate(choose, guess, xhtml)) In this ,it displays one template(win or guess) at time , but i want to display both template at time for particular condition. how can i do this? Thanks in advance --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: how to hide /display div tag in lift
Hi,
If there are more than 10 div tags on page ,So how can we display or
hide them with chooseTemplate technique.
boz chooseTemplate method chose one tag at time
e.g
val dispatch: DispatchIt = {
case run if lastGuess == number =
xhtml = win(chooseTemplate(choose, win, xhtml))
case run =
xhtml = nextGuess(chooseTemplate(choose, guess, xhtml))
case count_down =
xhtml = countDown(attr(from).map(Helpers.toInt).openOr(0))
}
this code is from site /examples (Number guess example)
can we chose multiple templates at a time so ,we can display no of div
tag ?
or is there any other way to do this?
Thanks in advace
On May 4, 7:33 pm, marius d. marius.dan...@gmail.com wrote:
There are so many ways ...
1. Use chooseTemplate technique. I think the examples application
from /sites uses this.
2. In the snippet you have the snippet content and you can just strip
it out
3. You can have a little JavaScript that is called when the page loads
that shows or hides the div ... if you need something more dynamic.
Br's,
Marius
On May 4, 1:28 pm, pravin pravinka...@gmail.com wrote:
HI,
I want to hide /display div tag.
how can i controlled it from my snippet?
my div tag contain table tag.
Thanks
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[Lift] Re: how to add object into session scope in lift
hi,
i want some explanation for following code
object sessionObj extends SessionVar[HashMap[String, Int]](
new HashMap[String, Int]
{
override def default(key: String): Int = 0
}
)
1. how object extends class in scala.?
2. are we going to create object of SessionVar class?
3. are we calling constructor of given class?
4. is it similar to java class which extends other class ,and then create
object of subclass?
I am beginner to scala and lift.
On Tue, Apr 28, 2009 at 7:28 PM, Timothy Perrett timo...@getintheloop.euwrote:
Try:
// this gets you whatever is in the session object so add to it here
SessionObj.is
Do you specifically need to use Java HashMap? If not, seems like
List[(String,Int)] would be more lift-esq.
Cheers, Tim
On 28/04/2009 13:30, pravin pravinka...@gmail.com wrote:
Hi guys,
I want to add objects into session scope.
i am using following code :
object sessionObj extends SessionVar[HashMap[String, Int]](
new HashMap[String, Int]
{
override def default(key: String): Int = 0
}
)
So as per my understanding :-
1. Session object is of HashMap[String, Int] type.
2. I want to add no of string object into above map so i can
access them during my session
correct me if i am wrong
So please let me know how can i add/remove different String object
from session scope with above code snippet
Thanks in advance
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[Lift] Re: how to add object into session scope in lift
what is the is+ method
sessionObj.is+ (foo - 1)
how it differ from sessionObj.is(foo - 1)
On Tue, Apr 28, 2009 at 8:33 PM, David Pollak feeder.of.the.be...@gmail.com
wrote:
On Tue, Apr 28, 2009 at 5:30 AM, pravin pravinka...@gmail.com wrote:
Hi guys,
I want to add objects into session scope.
i am using following code :
object sessionObj extends SessionVar[HashMap[String, Int]](
new HashMap[String, Int]
{
override def default(key: String): Int = 0
}
)
So as per my understanding :-
1. Session object is of HashMap[String, Int] type.
2. I want to add no of string object into above map so i can
access them during my session
to add an object to this session var:
sessionObj.is+ (foo - 1)
sessionObj.is+ (bar - 88)
if (sessionObj.is.contains(bar)) println(yes, it works)
The only caveat is that HashMap is not thread-safe and you might be
accessing this object from multiple threads at the same time.
correct me if i am wrong
So please let me know how can i add/remove different String object
from session scope with above code snippet
Thanks in advance
--
Lift, the simply functional web framework http://liftweb.net
Beginning Scala http://www.apress.com/book/view/1430219890
Follow me: http://twitter.com/dpp
Git some: http://github.com/dpp
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[Lift] how to add object into session scope in lift
Hi guys,
I want to add objects into session scope.
i am using following code :
object sessionObj extends SessionVar[HashMap[String, Int]](
new HashMap[String, Int]
{
override def default(key: String): Int = 0
}
)
So as per my understanding :-
1. Session object is of HashMap[String, Int] type.
2. I want to add no of string object into above map so i can
access them during my session
correct me if i am wrong
So please let me know how can i add/remove different String object
from session scope with above code snippet
Thanks in advance
--~--~-~--~~~---~--~~
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[Lift] How to set different response in lift
Hi guys, i want send xml response to request when i click on button i should get xml file as response in browser . How can i do that in lift? Thanks in advanced. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] from where can i get lifts sample examples
Hi guys, i want sample examples of lift from where i will get these sample examples? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: How to create dynamic table in response
i have already done with this, But this is static page.no of rows in display table is fixed. but suppose i have collection of data with variable size , and i want to display that data in table (e.g list of employee with details). So my concern is how i iterate over collection dynamically in lifts.(In JSP these is support of JSTL(Tag libraries) [e.g c:test,c:forEach,c:if,] How can i do this in lift On Mon, Apr 20, 2009 at 6:44 PM, Dmitry Lipovoi dmitry.lipo...@gmail.comwrote: Is it what you looking for? http://wiki.liftweb.net/index.php/Lift_View_First On Mon, Apr 20, 2009 at 4:37 PM, pravin pravinka...@gmail.com wrote: Hi, I want to create dynamic table into response. I have list of objects just i want to place them into table. Also i have to to place these rows conditionally.So i can use if else ,for loop in HTML code We can do this easily in JSP.(I am new to lift framework) Thanks in advance...! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: How to create dynamic table in response
i have already done with this, But this is static page.no of rows in display table is fixed. but suppose i have collection of data with variable size , and i want to display that data in table (e.g list of employee with details). So my concern is how i iterate over collection dynamically in lifts. (In JSP these is support of JSTL(Tag libraries) [e.g c:test,c:forEach,c:if,] How can i do this in lift On Apr 20, 6:14 pm, Dmitry Lipovoi dmitry.lipo...@gmail.com wrote: Is it what you looking for? http://wiki.liftweb.net/index.php/Lift_View_First On Mon, Apr 20, 2009 at 4:37 PM, pravin pravinka...@gmail.com wrote: Hi, I want to create dynamic table into response. I have list of objects just i want to place them into table. Also i have to to place these rows conditionally.So i can use if else ,for loop in HTML code We can do this easily in JSP.(I am new to lift framework) Thanks in advance...! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: How to create dynamic table in response
but there is case ,
suppose, whether a particular row is present depends on some
condition, leading to code like this :
%for(int a=0;acollection.size();a++){ //start loop
%
% if(condition)%// check
of condition
trtd.../td/tr
% else{ %
trtd.../td/tr
%} // if else block
closed
} // loop closed
%
we can do this in JSP ,what will be the corresponding code in lift
Sorry for such basic question but i am from JSP background and new to
lift
Thanks in advance
On Apr 21, 1:25 pm, marius d. marius.dan...@gmail.com wrote:
Perhaps something like:
// in your markup
lift:TableFeed.build
table
t:rows/
/table
/lift:TableFeed.build
// your snippet
class TableFeed {
val data = Item1 :: item2 :: Nil
val empty: NodeSeq = NodeSeq.Empty
def buildRows: NodeSeq = (empty /: data)((l, r) = l ++ trtd{r}/
td/tr)
def build(xhtml: NodeSeq) : NodeSeq = {
bind(t, xhtml,
rows - buildRows
)
}
}
On Apr 21, 9:19 am, pravin pravinka...@gmail.com wrote:
i have already done with this,
But this is static page.no of rows in display table is fixed.
but suppose i have collection of data with variable size , and i
want to display that data in table (e.g list of employee with
details).
So my concern is how i iterate over collection dynamically in lifts.
(In JSP these is support of JSTL(Tag libraries) [e.g
c:test,c:forEach,c:if,]
How can i do this in lift
On Apr 20, 6:14 pm, Dmitry Lipovoi dmitry.lipo...@gmail.com wrote:
Is it what you looking for?
http://wiki.liftweb.net/index.php/Lift_View_First
On Mon, Apr 20, 2009 at 4:37 PM, pravin pravinka...@gmail.com wrote:
Hi,
I want to create dynamic table into response.
I have list of objects just i want to place them into table.
Also i have to to place these rows conditionally.So i can use if
else ,for loop in HTML code
We can do this easily in JSP.(I am new to lift framework)
Thanks in advance...!
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[Lift] Re: How to create dynamic table in response
I got that example also solution for my problem
Thanks Marius for u r valuable pointer
one more question ,how can i run these sites/
example applications.
I have created the jar file from given pom.xml.
but i am not able to run that jar file. could u please tell that?
Thanks
On Tue, Apr 21, 2009 at 5:49 PM, marius d. marius.dan...@gmail.com wrote:
def buildRows: NodeSeq = (empty /: data)((l, r) = l ++ trtd{r}/
td/tr)
is just an example that shows that you have full programmatic control
for generating rows.
such as:
def buildRows: NodeSeq = (empty /: data)((l, r) = l ++ (if
(condition) trtd{r}/td/tr else ))
There are many ways to do it ... this is just an example. You can also
use chooseTemplate ... which you can find examples in the sites/
example application (see CountGame)
Br's,
Marius
On Apr 21, 1:57 pm, pravin pravinka...@gmail.com wrote:
but there is case ,
suppose, whether a particular row is present depends on some
condition, leading to code like this :
%for(int a=0;acollection.size();a++){ //start loop
%
% if(condition)%// check
of condition
trtd.../td/tr
% else{ %
trtd.../td/tr
%} // if else block
closed} // loop
closed
%
we can do this in JSP ,what will be the corresponding code in lift
Sorry for such basic question but i am from JSP background and new to
lift
Thanks in advance
On Apr 21, 1:25 pm, marius d. marius.dan...@gmail.com wrote:
Perhaps something like:
// in your markup
lift:TableFeed.build
table
t:rows/
/table
/lift:TableFeed.build
// your snippet
class TableFeed {
val data = Item1 :: item2 :: Nil
val empty: NodeSeq = NodeSeq.Empty
def buildRows: NodeSeq = (empty /: data)((l, r) = l ++ trtd{r}/
td/tr)
def build(xhtml: NodeSeq) : NodeSeq = {
bind(t, xhtml,
rows - buildRows
)
}
}
On Apr 21, 9:19 am, pravin pravinka...@gmail.com wrote:
i have already done with this,
But this is static page.no of rows in display table is fixed.
but suppose i have collection of data with variable size , and i
want to display that data in table (e.g list of employee with
details).
So my concern is how i iterate over collection dynamically in lifts.
(In JSP these is support of JSTL(Tag libraries) [e.g
c:test,c:forEach,c:if,]
How can i do this in lift
On Apr 20, 6:14 pm, Dmitry Lipovoi dmitry.lipo...@gmail.com wrote:
Is it what you looking for?
http://wiki.liftweb.net/index.php/Lift_View_First
On Mon, Apr 20, 2009 at 4:37 PM, pravin pravinka...@gmail.com
wrote:
Hi,
I want to create dynamic table into response.
I have list of objects just i want to place them into table.
Also i have to to place these rows conditionally.So i can use if
else ,for loop in HTML code
We can do this easily in JSP.(I am new to lift framework)
Thanks in advance...!
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[Lift] how to call my servlet from lift form
Hi guys, I am new to Lift framework. I created one form. i want to submit this for to one servlet and perform some business logic on form data and display other page. How can i do this with the help of lift. I short i want to do this like sample web application - form - web.xm (navigartion rules)- servlet - web.xml --- other jsp Thanks in advance --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
