JNI

if run following code, see uri has value of "null" host upon completion. invalid! should have uri after executing request. i trying current page context after page requested (in case redirects occurred). i apologize confusion. mentioned redirect because thought illustrate problem more easily. code below should work pages redirected , not. plug in favorite site, doesn't matter. final solution has work site... redirected , not. what missing? public static void main(string args[]) throws clientprotocolexception, ioexception { httpparams httpparams = new basichttpparams(); httpclient httpclient = new defaulthttpclient(httpparams); httpget httpget = new httpget("http://www.google.com/"); httpcontext context = new basichttpcontext(); httpclient.execute(httpget, context); httpurirequest currentreq = (httpurirequest) context.getattribute(executioncontext.http_request); system.out.println("new uri host (why null?): ...

dear fellow earthlings, question url of current page. on page there div "share link" box, php has echo curent domain + page link, everything, including thecurrent anchor "#" <?=$currentlink?> "http://website.org/language/page#anchor17" question a possible php know , echo full current link way first httpl//.... till #anchorxxx ? question b whats php function show entire current url? is possible php know , echo full current link way first httpl//.... till #anchorxxx ? no. fragment identifier handled purely client. never sent server. whats php function show entire current url? if exclude fragment identifier can join various bits in $_server . http://dev.kanngard.net/permalinks/id_20050507183447.html has more details.

good evening. have problem in datagrid itemeditor data grid component <mx:datagrid id="lessonplandatagrid" x="10" y="10" dataprovider="{studentlessonplanarray}" height="271" width="270" editable="true"> <mx:columns> <mx:datagridcolumn headertext="activity name" datafield="activityname" textalign="center"/> <mx:datagridcolumn headertext="duration(minutes)" datafield="time" textalign="center" editable="true"> <mx:itemeditor> <fx:component> <mx:numericstepper stepsize="1" maximum="20"/> </fx:component> </mx:itemeditor> </mx:datagridcolumn> </mx:columns> </mx:datagrid> whenever change value gives me error error #1069: property text not found on forms.lessonplaninnerclass0 , there no default value. @ mx.controls::dat...

i'm looking building application car dealership. biggest challenge see building database capture necessary information vehicles (year, make, model -- easy, know details go way beyond that). information used showcase dealership's inventory on website (so, users going want able search based on various parameters, etc.). any suggestions on can version 1 of database? samples out there can use? thanks. you should @ http://www.databaseanswers.org/data_models/ , there bunch of db models can compare.

in pom.xml,i add repository this: zk repository http://mavensync.zkoss.org/maven2 when update index zk repository,maven console said this: 2/28/11 9:46:48 cst: updating index zk repository|http://mavensync.zkoss.org/maven2 2/28/11 9:46:49 cst: unable update index zk repository|http://mavensync.zkoss.org/maven2 i tested on eclipse 3.6.2 m2clipse, java1.6&java1.7,maven 3.0.2 is there have same problem? i have put question in zk forum,this link is: http://www.zkoss.org/forum/listcomment/15386/1/20 i don't think there cause worry. zkoss repository possibly not having repository index file, requested m2eclipse .

i have weird problem on ie8. application div via ajax , append html. $('#formpromocao').submit(function () { persistpageindex(); var postdata = $(this).serialize(); $.post($(this).attr('action'), postdata, function (data) { $('#lista').empty(); $('#lista').append(data); preparenewform(); }); return false; }); this works on browsers except ie8 appended html not stylized browser , cant figure out why. has here stumbled upon issue before? appreciated. edit: i have found problem: html people used html5 application , on ie8 there's script handles html5: http://html5shiv.googlecode.com/ i have find way make script run again when html updated. can safely this? use shiv function before appending document: html = innershiv(html, false); $('something').append(html);

i assuming there elegant way this, not know is. in application working on, have lot of contentresults return xml. every action return xml runs through exact same try/catch block , repeating myself on , on again - here example of talking about: public contentresult someaction() { try { //some stuff here } catch(exception ex) { handleerrormethod(ex); } return this.content(someobject.toxmlstring(), contentreturntype); } this happens 3-4 times in controller figure there way can either paint attribute, or run sort of method in global.asax or prevent repeating myself on , on - not mention code changes in future. have no idea (i suppose why asking); thank you! i have had problem. override controller.onexception method handle own way, including logging , either redirecting user error page or displaying javascrpt error depending on request. you can use handleerror attribute working on actions need it. protected overri...

to use code have written performing calculations, need read in data (numbers , strings) external text file , store them in vectors of either strings or ints/doubles. have written template function doing this. cashcow, howard hinnant, , wilhelmtell kindly helped previous problem. the function seems work fine ints/doubles, have problem string data. i need data 1 line of external file go vector, function reads in multiple lines. here's mean. let's in external text file (below): vectorone // identifier subset of data 1 vector '1' '2' '3' // these values should go 1 vector, (vectorone) vectortwo // identifier subset of data vector (vectortwo) '4' '5' '6' // these values should go different vector vectorthree // identifier subset of data vector (vectorthree) '7' '8' '9' // these values should go different vector if data subset identifier/label (like vectorone), want data on ne...

is there way globally declare #define? like want have file has instance, #define mono and want source-code files know pre-processor directive defined. how achieve that? update: cannot "solution-wide" define afaik, answer below workable on per-project basis. you set them in compilation properties or build options: http://msdn.microsoft.com/en-us/library/76zdzba1(v=vs.80).aspx (vs2008) http://msdn.microsoft.com/en-us/library/76zdzba1(v=vs.100).aspx (vs2010) see "to set custom constant" heading. update microsoft documentation on build options you build options right-clicking project , selecting properties menu.

i new asp.net. wrote 1 page of asp.net, when run it, following errors. public partial class issueofbook: system.web.ui.page { public int64 sid; protected void page_load(object sender, eventargs e) { string id; id = request.querystring.get(0); if (!(ispostback == true)) { if (request.querystring.get(1) == "g") { sid = convert.toint64(id); if (populatedrecord (sid ) == false) { } } } } private boolean populatedrecord(int64 id) { dataset ds; ds = new dataset(); sqlcommand cmd = new sqlcommand(); sqldataadapter da = new sqldataadapter(); sqlconnection cnn = new sqlconnection(); string connectionstring; connectionstring = @"datasource=devi\sqlexpress;intial catalog=librarymanagement;integrated security=sspi"; cnn.connectionstring = connectionstring; if (cnn.state != connectionstate.open) cnn.open(); cmd.connection = c...

i have following in python 2.6, works perfectly. webservice = httplib.http("www.racai.ro:80") webservice.putrequest("post", "/webservices/textprocessing.asmx?wsdl") webservice.putheader("host", "www.racai.ro") webservice.putheader("user-agent", "python") webservice.putheader("content-type", "text/xml; charset=\"utf-8\"") webservice.putheader("content-length", "%d" % len(f)) webservice.endheaders() webservice.send(f) now, have following in python 3.1 on bad request(invalid header name). tstring = template.format(text) webservice = http.client.httpconnection("www.racai.ro:80") webservice.putrequest("post", "/webservices/textprocessing.asmx?wsdl") webservice.putheader("host", "www.racai.ro") webservice.putheader("user-agent", "python") webservice.putheader("content-type", ...

i thought do helper_method :current_user, :logged_in?, :authorized? to make these controller methods available use helper methods in views. in restful authentication's lib/authenticated_system.rb , see: # inclusion hook make #current_user , #logged_in? # available actionview helper methods. def self.included(base) base.send :helper_method, :current_user, :logged_in?, :authorized? if base.respond_to? :helper_method end why done way instead of single line? also, don't see included being called anywhere. the self.included function called when module included. allows methods executed in context of base (where module included). more info: a ruby mixin tutorial .

i'm encountering same problem poster in this question . database initialized properly. i've tried doing initialization of both database , session savehandler in application.ini , in bootstrap . same result no matter how it. here's application.ini initialization looks like: resources.db.adapter = "pdo_mysql" resources.db.params.host = "localhost" resources.db.params.username = "uname" resources.db.params.password = "******" resources.db.params.dbname = "dbname" resources.session.savehandler.class = "zend_session_savehandler_dbtable" resources.session.savehandler.options.name = "sessions" resources.session.savehandler.options.primary = "sessionid" resources.session.savehandler.options.modifiedcolumn = "lastmodifiedtime" resources.session.savehandler.options.datacolumn = "data" resources.session.savehandler.options.lifetimecolumn = "lifetime" and here...

i understand c# not support multiple inheritance, , solution use interfaces instead. don't understand why interfaces doesn't create diamond problem same way multiple inheritance would. how using interfaces avoid pitfalls of multiple inheritance? one class may implement number of interfaces, if interfaces extend other interfaces well. multiple inheritance not possible classes . // not allowed class { void a() {} } class b { void b() {} } class c : a, b {} // allowed interface ia { void a(); } interface ib { void b(); } class : ia, ib { public void a() {} public void b() {} } the diamond problem exists classes because there possibility of clashing implementations (if a , b have same method , c extends both, method take?). interfaces, on other hand, require implementing type have methods declare. if exact same method defined in 2 interfaces, , class implements both interfaces, doesn't matter. class needs provide implementation method code can ...

function themeperauthor_need_switch() { global $post; if ( $get_post_type == 'weblogs' ) { return get_the_author_meta('themeperauthor', $user->id); } return ""; } it doesn't return anything get_post_type function not variable , $user object should global function themeperauthor_need_switch() { global $post,$user; if ( get_post_type($post) == 'weblogs' ) { return get_the_author_meta('themeperauthor', $user->id); } return ""; }

does java have analog of c++ struct : struct member { string firstname; string lastname; int birthyear; }; i need use own data type. java definitively has no structs :) describe here looks javabean kind of class.

i have problem accessing web services?wsdl sharepoint lists, sites etc. i can see list of operations using following urls: http://test.com/_vti_bin/lists.asmx - returns list of operations ootb service http://test.com/_vti_bin/sites.asmx - returns list of operations ootb service however, when try view wsdl document using following urls: http://test.com/_vti_bin/lists.asmx?wsdl - returns 404 error http://test.com/_vti_bin/sites.asmx?wsdl - returns 404 error on test enviroment, can see wsdl being returned on production returns 404 errors mentioned above. i'm seeing message in logs: error on page: http://test.com/_vti_bin/wswsdl.aspx?wsdl system.web.httpunhandledexception: exception of type 'system.web.httpunhandledexception' thrown. ---> system.io.filenotfoundexception: there no web named "/careers/pages/_vti_bin/sites.asmx". it seems asmx wsdl coversion not working on production enviroment. ideas appreciated. i have made sure add ...

i'm trying figure out best way load test windows forms application, hits server , gets response. need load test multiple users , i'm not sure if load testing tools inside visual studio 2010 work. any advice appreciated. here's can try.. in test application, write method encapsulates code makes call server, , receives response. in same application, write method b create multiple threads. each thread execute method a. make sure calculate how time takes finish work on each thread. increase number of threads simulate more load. moving code makes call server method without rest of application should make repeating test easier , ease load on client machine performing test. here's sample code of similar idea simulating load test of accessing database c# stress test - simulate multiple access given shared resource

i wanted idea of best practice how information child node in tree should know parent. my current problem simple , straight-forward. have tree of information , wanted "full name" of leaf node (in case name of each node in tree leaf node separated dot). can either adding "getfullname" method leaf nodes traverses tree root , prepends each parent's name , returns final result require leaf nodes knowing class type of parent (leaf , non-leaf not same class). or can add utility function somewhere else same thing knows different class types. i attempted search around question little broad useful hits on google. thanks in advance. you do have lot of options here, , yes question addresses common situation of trading off processing efficiency on 1 hand increased storage requirements , possible redundancy on other. there no single best practice. space/time tradeoff depends on situation. if go redundant storage, keeping both child , parent links withi...

how can following in windows batch file? write file called subdir/localsettings.py overwrite existing content... ...with multiple lines of text... ...including string "[current working directory]/subdir" (which think might %cd%/subdir ?) please note, want part of batch script can't use con + enter (at least, maybe can, don't know how simulate enter part of batch script). thanks! use output redirection > , >> echo one>%file% echo two>>%file% echo three>>%file% or in more readable way: (in cmd.exe , using " echo 1 >%file% " include whitespace before > .) >%file% echo 1 >>%file% echo 2 >>%file% echo 3 you use: ( echo 1 echo 2 echo 3 ) >%file%

i trying query sybase asa database using dbisqlc.exe command-line on windows system , collect column headers along associated table data. example: dbisqlc.exe -nogui -c "eng=mydb;dbn=dbname;uid=dba;pwd=mypwd;commlinks=tcpip{port=12345}" select * mytable; output c:\outputfile.txt i prefer if command wrote stdout not appear option aside using dbisql.exe not available in environment in. when run in format header , data generated in unparsable format. any assistance appreciated. try adding 'format sql' clause output statement. give select statement containing column names data.

is requirement have microsoft report viewer 2010 sp1 redistributable package run on web server in order have users view asp.net pages (built vs2010 sp1) reference microsoft reportviewer controls? i hoping if referenced dlls in web project listed in ms article , avoid having run redistributable package on server. no, not necessary have redistributable installed on web server. set copy local property report viewer dll references true. see following article. discusses deploying azure environment, same idea holds deploying web server without redistributable package. http://msdn.microsoft.com/en-us/library/gg430128.aspx

i want see more items in list view greenhopper. epics, stories, etc (and not being able collapse stories epics) there's lot of items arranging. can't seem drag between pages, want see more items on page. can't find way set up. know? go wrench icon (tools) -> user preferences , set on each separator issues / page field. default 30.

trying add custom pin current location, location not update. after setting setshowsuserlocation = yes; - (id)initwithannotation:(id <mkannotation>)annotation reuseidentifier:(nsstring *)reuseidentifier { self = [super initwithannotation:annotation reuseidentifier:reuseidentifier]; if ([[annotation title] isequaltostring:@"current location"]) { self.image = [uiimage imagenamed:[nsstring stringwithformat:@"cursor_%i.png", [[session instance].current_option cursorvalue]+1]]; } however, if set return nil; works fine, lose custom image. want work. appreciated. as you've seen setshowsuserlocation flag shows current location using default blue bubble. what need here listen location updates phone , manually reposition annotation yourself. can creating cllocationmanager instance , remove , replace annotation whenever location manager notifies delegate of update: - (void)locationmanager:(cllocationmanager *)manager didu...

i found link. cool. shows how can store appsettings in different file: http://sureshbeniwal.blogspot.com/2008/04/store-appsettings-in-external-file.html can same thing connectionstrings tag? can same thing web service links? this web application web links in format: <applicationsettings> <webstrat.web.properties.settings> all configuration section elements (such connectionstrings etc) have configsource attribute, as discussed on msdn . allows specify separate file inclusion, not in way have shown. example: <connectionstrings configsource="connectionstrings.config" />

i'm parsing html table has 1000 rows. i'm adding ~10 char string 1 <td> in each row list<string> object. it's quick first 200 or loops becomes slower , slower on time. this code i'm using: list<string> mylist = new list<string>(); int maxrows = numrows; (int = 1; < maxrows; i++) { tablerow newtable = mytable.tablerows[i]; string coll = string.format("{0},{1},{2},{3},{4}",newtable.tablecells[0].text,newtable.tablecells[1].text,newtable.tablecells[2].text,newtable.tablecells[3].text,newtable.tablecells[4].text); mylist.add(coll); label1.text = i.tostring(); } should use array instead? edit: threw above code in new method gets run on new thread , updated label control code: label1.invoke((methodinvoker)delegate { label1.text = i.tostring(); }); program runs @ consistent speed , doesn...

i've got tinymce editor - contents of need uploaded ajax. obviously because of ajax sending parameters, need escaped via javascripts escape() function, doesn't break ajax parameters. fields mysql_real_escape_string 'ed @ php side, need escape ajax parameters. unfortunately, when add links , images editor , submit, urls images , links appear this: http://localhost:8888/%22../img/miscimages/hwo-american.gif/%22 on page contents displayed user (the product view page), string database run through urldecode() rid of %22 , other escaped characters. there no javascript on page, it's generated php, hence urldecode() , not unescape() . there way around this? code: ajax send function update(){ if (window.xmlhttprequest) {// code ie7+, firefox, chrome, opera, safari xmlhttp=new xmlhttprequest(); }else{// code ie6, ie5 xmlhttp=new activexobject("microsoft.xmlhttp"); } xmlhttp.onreadystatechange=function() { ...

i have form in page1.php directs page2.php data form in page1.php inserted database. after successful insertion, page2.php displays message , gives link go third page. the problem when user after insertion hits button of browser , clicks form submit button, insertion made again. is there way after 1 insertion when button pressed message displayed showing visiting back-button not allowed? or in case allowed no insertion take place on clicking form submit button? edited later add part: okk let me tell in details. admin end. admin gives description text input different products. gives input page1.php , message shown on page2.php description has been inserted db. there form below message. asks whether admin wishes more description text. if yes, clicking on form submit button , taken page across page(s) again taken page1.php ( time product), there page2.php , on. btw use normal page link instead of form button link below message on page2.php the problem is, while adm...

my application current view in web view..inside if user clicks on pdf link.it should installed on sd card , available options viewing must shown ..if no viewer available message should shown protected void onstart() { super.onstart(); mywebview.loadurl("url"); mywebview.setwebviewclient( new webviewclient() { public boolean shouldoverrideurlloading(webview view, string url) { if (url.endswith("pdf")) { // eet return true; } return false; } }); mywebview.getsettings().setjavascriptenabled(true); /*websettings websettings = mywebview.getsettings(); \ websettings.setbuiltinzoomcontrols(true); websettings.setsupportzoom(true);*/ } overide function shouldoverrideurlloading () youwebview.setwebviewclient(new webviewclient() { @override public boolean shouldoverrideurlloading(webview view, string url) { ...

i have next code in cshtml filling partial view result of selecting row in telerik grid control. function onrowselected(e) { var tracksgrid = $('#tracks').data('tgrid'); articleid = e.row.cells[0].innerhtml; alert(articleid) var recordid = { id : articleid }; $.ajax( { type: 'html', contenttype: 'application/json; charset=utf-8', data: json.stringify(recordid), datatype: 'json', url: '@url.action("tracks", "home")', success: function (result) { alert('success'); }, error: function (error) { alert('fail'); } }); } the alert shows id. far good. but think url wrong , don't do. in home controller tracks expects string id. public actionresult tracks(string id) can me? thanks @3nigma nice! in error.responsetext see _tracks html. e.g. fieldset, legend, ...

when executing following script, error: msg 207, level 16, state 1, line 15 invalid column name 'b'. anyone can explain please? thanks. drop table ttt; create table ttt(a nvarchar) if not exists ( select * sys.columns object_id = object_id('dbo.ttt') , name = 'b' ) , exists ( select * sys.columns object_id = object_id('dbo.ttt') , name = 'a' ) begin alter table [dbo].ttt add b nvarchar update [dbo].ttt set b = alter table [dbo].ttt drop column end it's trying compile of these statements before executes 1st: alter table [dbo].ttt add b nvarchar update [dbo].ttt set b = alter table [dbo].ttt drop column (in fact, tries compile entire batch , not these statements, point still stands - @ point it's trying compile update , ...

i have question regarding command plot(). is there way eliminate x-axis , replace own values? know can rid of axis doing plot(x,y, xaxt = 'n') and add axis with axis(side = 1 etc.) however, when add axis, still refers data plotted 'x'. plot 'y'-values , add x-axis own in sense of "drawing" x-axis own values specified. there way that? the background of question 2 data frames differ in length , therefore cannot plot them. not sure if it's mean, can this: plot(1:10, xaxt = "n", xlab='some letters') axis(1, at=1:10, labels=letters[1:10]) which gives graph:

i want repeat same process in watir (word) different variable without writing out whole code again in .rb file. without having write this: website = somewebsite.com word = someword browser.goto(website) if browser.text.include?(word) puts(website) end word = someotherword browser.goto(website) if browser.text.include?(word) puts(website) end word = anotherword browser.goto(website) if browser.text.include?(word) puts(website) end how can this? thanks. the website same? leave outside loop. browser.goto(website) content = browser.text %w(some_word some_other_word another_word).each |word| puts(website) if content.include?(word) end if want better performance, omit loop altogether: words = %w(some_word some_other_word another_word) browser.goto(website) puts website if browser.text.match(regexp.union(words))

is there way change registration of video object (so can apply tween effect)? put video object in movieclip , place want registered in clip (e.g.: top-left x=0 , y=0 , center x=-video_obj.width/2 , y=-video_obj.height/2 ). then, apply tween effect containing movieclip.

in app displaying uidatetimepicker in action sheet through code. working fine. don't want display date , day.how can done. please help. in advance. code: uiactionsheet *actionsheet = [[uiactionsheet alloc] initwithtitle:nslocalizedstring(@"select date",@"selecte date")delegate:self cancelbuttontitle:nslocalizedstring(@"done",@"done") destructivebuttontitle:nslocalizedstring(@"cancel",@"cancel") otherbuttontitles:nil]; actionsheet.actionsheetstyle = uiactionsheetstyleblacktranslucent; uidatepicker *datepicker = [[uidatepicker alloc] initwithframe:cgrectmake(0, 50, 320, 270)]; //datepicker.showsselectionindicator = yes; // datepicker.datasource = self; //datepicker.delegate = self; [actionsheet addsubview:datepicker]; [datepicker release]; [actionsheet showinview:self.view]; [actionsheet setbounds:cgrectmake(0, 0, 320, 500)]; [actionsheet release]; datepicker.datepick...

my question similar this one , different enough going post new one. i writing image viewer downloads png remote server, saves storage, , opens in webview multi-touch zoom free. these images going documents, user want able zoom in far. sending down images of sufficient resolution enable this, webview seems "helping" me scaling image screen size start out with. means image low resolution zoomed in on. i have searched around this, , have found other people encountering similar problem , possible solution found cut image tiles , reassemble them using html before loading in view. seems kludge, , asking stackoverflow hivemind if has either way turn off scaling, or alternative method need. the code initializes webview : viewer = (webview)findviewbyid(r.id.activity_imageviewer_webview); viewer.setbackgroundcolor(0); websettings settings = viewer.getsettings(); settings.setjavascriptenabled(false); settings.setbuiltinzoomcontrols(true); settings.setusewideviewport(true)...

i have oracle server can accessed locally (i.e. computer oracle installed) using sqlplus , default port 1521. from client computer, can access shared folders on server, cannot access oracle database using sqlplus or sql developer. "io error: network adapter not establish connection." i sure there problems on oracle server, because can access other similar oracle servers same client. there no problem network connection well. tnsnames.ora files ok. 3 oracle services started (same other similar oracle servers): listener, dbconsole , service. all windows systems. how can figure out? p.s.: no firewall on server; tnsping ok. i think listener on server or tnsnames.ora on client problem. when connecting server sql*net protocol bypassed. on server run : c:\lsnrctl status and check if database serviced listener , check if parameters same in tnsnames.ora, use qualified host names. edit check c:\lsnrctl services

i have long text file paragraph 6 , 7 lines each. need take 7 line paragraphs , write them file , take 6 line paragraphs , write them file. or delete 6-line (7-line) paragraphs. each paragraph separated blank line (or 2 blank lines). text file example: firs name last name address1 address2 note 1 note 2 note3 note 4 first name lastname add 1 add 2 note2 note3 note4 etc... i want use python 3 windows. welcome. thanks! as welcome on stackoverflow, , because think have searched more code , propose following code. it verifies paragraphs have not more 7 lines , not less 6 lines. warns when such paragraphs exist in source. you'll remove prints have clean code, them can follow algorithm. i think there no bug in it, don't take 100 % sure. it isn't manner , choosed way can used types of files, big or not: iterating 1 line @ time. reading entire file in 1 pass done, , split list of lines, or treated of regexes; , when file enormous, reading in 1 time me...

i inherited sites previous developer used spaghetti code below handle relative paths nav, image, , script items. if(substr_count($_server['request_uri'], "/") <= 1){ define('nav', ''); define('img', 'i/'); define('inc', 'inc/'); }else{ $z = 0; while($z < $i) { $current_pos .= '../'; $z++; } define('nav', $current_pos); define('img', $current_pos.'i/'); define('inc', $current_pos.'inc/'); } used in markup this: <a href="<? echo nav; ?>index.php"><img src="<? echo img; ?>spacer.gif" alt="home" /></a> the site riddled these; making hard move. need better solution without having wade through pages make changes. using getcwd() it's not proving reliable. thanks! often it's convenient use __file__ constant find location of current file...

both zend , ci framework have seperate model, view, controller directories. doubt how use model in zend framework. [ codeigniter controller ] <?php class users extends ci_controller { function __construct() { parent::__construct(); $this->load->model('users_model'); } function index() { // here using model function // $myvar = $this->user_model->login(); } } ?> [ zend framework controller ] <?php class userscontroller extends zend_controller_action { public function indexaction() { // how load model , use here ???? // } } ?> in codeigniter controller load model "users_model" , used in index function. in same way how create zend model , use in controller? please me, sorry english not good. thanks friends, rajendra you shouldn't compare zend codeigniter since philosophy quite different. it best read: http://framework.zend.com/manual/en/lea...

i using vb.net within visual studio 2008. have gridcontrol 1 of columns fetches real number database. whenever try remove value red 'x' saying input string not right format though know can display null because row underneath fetched null value column. see picture below. i tried solve setting columnedit of column textedit , setting it's allownullinput true. still same problem handle parseeditvalue event of grid column. imports devexpress.xtraeditors.repository public class form1 public withevents edit repositoryitemtextedit public sub form1() edit = gridview1.columns("mycolumn").columnedit end sub private sub edit_parseeditvalue(sender object, e devexpress.xtraeditors.controls.converteditvalueeventargs) handles edit.parseeditvalue if isnothing(e.value) or (not (e.value nothing) , string.isnullorempty(e.value.tostring)) e.value = dbnull.value end if end sub end class

i'm trying dynamically hide/unhide multiple table rows using javascript mimic collapse/expand. here relevant code snippets: function selectionfilter(check, filter){ var elem = document.getelementbyid('myscrolltable').rows; for(i = 0; < elem.length; i++){ var type = elem[i].getattribute('type'); if(type== filter){ if(check == true){ elem[i].style.display=''; }else{ elem[i].style.display='none'; } } } } and here sample html: <input type="checkbox" checked="true" value="t1" onclick="selectionfilter(this.checked, this.value);">some type 1</input > <input type="checkbox" value="t2" onclick="selectionfilter(this.checked, this.value);">some type 2</input ><br><br> <table cellspacing=...

this kategori controller show action: def show @kategori = kategori.find(params[:id]) @konkurrancer = @kategori.konkurrancer respond_to |format| format.html # show.html.erb format.xml { render :xml => @kategori } end end this kategori view show file: <% @konkurrancer.each |vind| %> <td><%= vind.name %></td> <td>4 ud af 5</td> <td><%= number_to_currency(vind.vaerdi, :unit => "dkk", :separator => ".", :delimiter => ".", :format => "%n %u", :precision => 0) %></td> <td>2 min</td> <td>nyhedsbrev</td> <td><%= vind.udtraekkes.strftime("%d %b") %></td> </tr> <% end %> my kategori model: class kategori < activerecord::base has_one :konkurrancer end my konkurrancer model: class konkurrancer < activerecord::base belongs_to :kat...

how can exclude hibernate objects listed fetchtype.lazy? causes problems because org.hibernate.lazyinitializationexception. understand trying serialize object , can not because session closed. how can disable it? have many objects , not feasible make them eager nor remove them there many of them. please help. i able use includeproperties suggested nmc, still nice not have define properties , see if jsonutil can ignore lazy loaded objects. <result name="success" type="json"> <param name="includeproperties"> ^gridmodel\[\d+\]\.first, ^gridmodel\[\d+\]\.last, rows, page, total, record</param> </result>

hi guys need regarding modules , emptying dynamically created array in module. i have 1 perl file, , 2 perl modules ( have created ) //file.pl use abc; use xyz; for(qw/us uk china india france/) { abc::fetchdata // create array varialbes xyz::calculateyield // use arrays dynamically created fetchdata // @ point, when return want new copy of array used in xyz.pm's calculateyield function } this example of abc.pm //abc.pm package abc; our @mainarray; sub fetchdata { // connect database , fill @mainarray; @mainarray = qw/a b c d e f/; } 1; this example of xyz.pm //xyz.pm package xyz; sub calculateyield { foreach $eachelement ( @abc::mainarray) { push @{$eachelement), "some_data_that_changes_every_time_from india, uk, us, france or china"; } } now, problem lies here, want empty out array " @{$eachelement} " after every call of for(1..5) , because $eachelement stays same in every count. value of data pus...

i developing app android reads/write wireless device using http put. is there way set creation/modified date & time attribute of file being created http put because @ moment file created fine no attributes (creation datetime, modified datetime. let me know if need code snippet.(not sure help) could fallback of device i.e. device responsible adding these attributes file? i have tried searching net problem hard explain in 1 line/few words :) thanks in advance. edit: clarify, file trying write exists http put overriding it.(simple text file). , pass bytearray entity written file. somehow in process, file attributes getting lost. edit: following uploadfile code snippet. private void uploadfile(string data){ try{ httpclient http = new defaulthttpclient(); //declare , initialize http client. //using http put, upload data settings file httpput putmethod = new httpput("http://airstash.net/files/settings.txt"); pu...

edit: changed wrong term boxing casting. i have following problem: if create new delegate of type action or func casted type of delegate. var @delegate = delegate.createdelegate(type, @object, methodinfo); but need generic class right casted object. consider following example: class example<t> { type generictype() { return typeof(t); } } static example<t> create<t>(t @delegate) { return new example<t>(); } example.create(@delegate).generictype(); this return delegate type, since type of casted object (@delegate). one solution cast delegate so: if(@delegate action) example.create((action)@delegate).generictype(); but since delegate.createdelegate create action or func delegates, impossible check variations. i can't change generic class, must cast delegate. i hope able explain problem. not native english speaker... edit: problem typeof(t) not return "real" type of object. i'm afraid there no...

after viewing answer of same question on added line in .htaccess rewritecond %{http_host} !^www\. [nc] rewriterule ^(.*)$ http://www.example.com/ $1 [r=301,l] but did not worked these 2 cases example.com example.com/ example.com/index.php in other cases successful redirected www.example.com/... wrong in .htaccess ? additional info kind of unknown reason [to me @ least] can not enable error page php, works fine html only. if understand correctly dns issue. try adding cname record: cname yourdomain.com www.yourdomain.com

i need make dynamic menu in java swing. have database table has menu structure. class assembles menu, want avoid burning in literal code in actionperformed method, class name (screen) comes in table field. screens 1 destoktoppane. public class menuprincipal extends jframe implements actionlistener { private static final long serialversionuid = 1l; public static jdesktoppane desktop; public menuprincipal(arraylist<menudto> opcionesusuario) { //creamos la ventana del menu principal. super("menu principal - demografo"); jmenubar menubar = null; jmenu menu = null, submenu = null; jmenuitem menuitem = null; int longitud = opcionesusuario.size(); //creamos una barra de menu menubar = new jmenubar(); menu = new jmenu("archivo"); menuitem = new jmenuitem("cerrar sessión", new imageicon("images/middle.gif")); menu.add(menuitem); menu.addseparator(); menuitem = new jmenuitem(...

when have set of pipes/sockets waiting read/write, epoll() or select() can used wait on of them until @ least 1 of them ready read/write. is there similar threads/pthreads? closest i've got on doing making sleeping thread blocking on lock() mutexes. however, costs thread each lock. i thought using pipes instead of these locks, seems inefficient, , pipe count seems limited around 500 pipes (at least it's little higher threads). so yeah, there better solutions using threads on waiting mutexes unlock? eventfd might of use you. should work same way pipes overhead much smaller. if you're hitting 1024 open files limit, can increase as want using ulimit. but, if have many locks, there should more intelligent use of eventfd's. here's more info: http://man7.org/linux/man-pages/man2/eventfd.2.html

i have following query in using !frange function twice , query not returning results. if use single !frange function results come same query. is possible execute 2 franges in single query? q="woolmark"&fq={!frange l=33787806 u=33787918}id&fq={!frange l=40817415}id&fq=createdongmtdate:[2011-07-01t14%3a30%3a00z+to+2011-07-21t14%3a30%3a00z] regards, rohit the query parameters should give 0 results.on id field asking l=33787806 , u=33787918 , l=40817415 , there cannot such id

i have 1 site never perused , might redirect pages there current project. able redirect mirror url, means home page redirects new home page. but how can pages on old site redirect http://www.comehike.com here current .htaccess file options +followsymlinks rewriteengine on rewriterule (.*) http://www.comehike.com/$1 [r=301,l] thanks, alex options +followsymlinks rewriteengine on rewritecond %{http_host} ^old-domain.com [nc] rewriterule ^(.*)$ http://new-domain.com/$1 [l,r=301]

i need replace specific key values, while rest of value_type left untouched. need do, copy value, erase entry , insert changed key value again. absolutely bad. need copy whole value_type twice, , deallocate/allocate again. why standard doesn't define methods this: // returns count of exchanged keys size_type exchange_key(key_type const& x, key_type const& y); // returns count of replaced keys size_type replace_key(key_type const& old_key, key_type const& new_key); is there i'm missing? i don't why not added in first place, , understand bad. guess added felt absolutely necessary. i think have read somewhere boost.multiindex provided ability.

i have question: i run website community user have register, verify email, complete wizard data , upload photo. i noticed far on 500 new registrations (email , pass sent db), 100 didn't verified email, 100 partially complete profile, 100 didn't upload photo. my doubt if natural number of "dead" users or if due code, maybe bugs in process don't allow actions properly...so far no 1 sent email complaining bugs have no idea start fine-tuning code.. let em tried code in browser pc , mac , seems work, users have unexpected behaviors sometimes... there script or best practice analyze steps , code? thanks have tried recreating possible user created errors example not completing fields or mispelling vital field. also forcing users verify emails , complete wizard may deter users using website. there users impatient. again, test possible scenarios user make error , fix them accordingly, data doesn't indication there major bug in code never know...

it seems simple operation - given watin link class, how perform crtl-click on link? don't see how can perform keydown ctrl using either watin method or system.windows.forms.sendkeys. any suggestions appreciated. is control clicking supported mode of mouse usage on windows? on mac equivalent of "right clicking", need click other button ?

here screenshot of i'm trying achieve i add unique label (like numbers) each overlayitem of map. have done basic part of adding overlayitems , showing them on map. stuck long time you can add overlayitem different markers on same itemizedoverlay using function: overlayitem.setmarker(drawable); for work, need set bounds on drawable : drawable icon1 = getresources().getdrawable(r.drawable.icon1); drawable icon2 = getresources().getdrawable(r.drawable.icon2); icon1.setbounds(0, 0, icon1.getintrinsicwidth(), icon1.getintrinsicheight()); icon2.setbounds(0, 0, icon2.getintrinsicwidth(), icon2.getintrinsicheight()); overlayitem item1 = new overlayitem(new point(48858290, 2294450), "tour eiffel", "la tour eiffel"); overlayitem item2 = new overlayitem(new point(48873830, 2294800), "arc de triomphe", "l'arc de triomphe"); item1.setmarker(icon1); item2.setmarker(icon2); you need bitmaps m...

i wish display alert box 'ok', 'cancel' buttons, when click button in lightbox. scenario possible? , if yes, can customize alert box? please suggest possible solution. if there example demos, please provide me link. thank you. you can open jquery dialog instead of alert box. see example @ http://jqueryui.com/demos/dialog/

i have string of format 20110724t080000z and want convert local time in shell script on linux. thought give input date, don't seem able tell date format input date has. this date -d "20110724t080000z" -u would make date complain date: invalid date `20110724t080000z' also, format of form "20110724t080000z" called? have had little success trying google it. that's iso8601 "basic format" combined date , time. date not seem able parse 20110724t080000z , if prepared few string substitutions parses 20110724 08:00:00z correctly.

does qemu support powerpc mpc5510 and/or mpc5566? ok. no qemu not support powerpc mpc5510/mcp5566. command: qemu-system-ppc -cpu ? ... lists supported cpus.

events not rendering in fullcalender? var calendar = $('#calendar').fullcalendar({ theme: true, header: { left: 'prev,next today', center: 'title', right: 'month,agendaweek,agendaday' }, //events: '/mycalender/jsonresponse.ashx', events: [{id: '1',title: 'event1',start: 1312462800,end: 1312462800,allday:false,description: 'event1'},{id: '3',title: 'event2',start: 1309890600,end: 1309890600,allday:true,description: 'event2'},{id: '4',title: 'event5',start: 1311705000,end: 1311705000,allday:true,description: 'event5'},{id: '5',title: 'event3',start: 1310927400,end: 1310927400,allday:true,description: 'event3'},{id: '6',title: 'event4',start: 1310495400,end: 1310495400,allday:true,description: 'event4'},{id: '7',title: 'time event1',start: 1312144200,end: 13121...