JNI

is there way this? know can obvious ones ,c , ,cs but don't think there's binding commenting out entire function... from anywhere inside function, do: va{,c<space> off course, can map something: :map ,o va{,c<space> so pressing ,o inside function comment (or uncomment if commented).

how can draw average line in time series? solutions there few ways this: perform in-line trend analysis , write chart customizer perform calculations. see also: trend analysis using iterative value increments best fit curve trend line use integrated statistical package database perform statistical analysis. see also: non-linear regression models in postgresql using r use third-party tool perform analysis. see: http://www.revolutionanalytics.com/ in-line analysis the disadvantage performing analysis in-line jasperreports plots single value @ time. customizer write have calculate trend based on past data points, rather analysis on data points @ end. cause slight skew data line. integrated stats package the disadvantage using statistics package have find way integrate database. (you have learn corresponding statistical functions perform analysis.) third-party tool the disadvantage here might have pay product, or support. integration easiest. re...

#!/usr/bin/env perl use warnings; use 5.012; "no semicolon" "world"; "world"; "world"; "world"; "world"; # syntax error @ ./perl1.pl line 7, near "say" # execution of ./perl1.pl aborted due compilation errors. . #!/usr/bin/env perl use warnings; use 5.012; $character = "\x{ffff}"; "hello"; "hello"; "hello"; "hello"; "hello"; # unicode non-character 0xffff illegal interchange @ ./perl1.pl line 5. # hello # hello # hello # hello # hello why doesn't second script tell me, there compile-time-error? when can't - "use warnings fatal => qw(all);" - catch error try::tiny or block-eval, can conclude, compile-time-error? #!/usr/bin/env perl use warnings fatal => qw(all); use 5.012; use try::tiny; $character; try { $character = "\x{ffff}"; } catch { die "---------- caught error ----------\n"; }; ...

i try run batch file in java, file performed not completely. code like: runtime.getruntime().exec("cmd /c call "+path); when try run manually, without java, batch works correct. batch file contains next code: cd c:\downloads\ if not exist documents mkdir documents move *.odt documents move *.doc documents if not exist archives mkdir archives move *.tar archives move *.gz archives if not exist music mkdir music move *.mp3 music java complete batch fifth line. has faced this? hm, batch , stoped again here . , java code: link . if add somename.ogg downloads folder, script goes next line. folders (archives, documents etc) exists, , downloads folder doesn't contain *.zip, *.tar, *.docx, *pdf files, these lines passed without problems. why stoped precisely @ ogg-line? i think problem there bug in batch script. msdn documentation if command states this: you cannot use if command test directly directory, null (nul) device exist in every director...

in server send mails php mails go spam folders. did spf record thing didn't matter. use google apps service domain. please help mail original: delivered-to: mektup@gmail.com received: 10.42.178.133 smtp id bm5cs95762icb; fri, 31 dec 2010 19:49:46 -0800 (pst) received: 10.223.112.1 smtp id u1mr875459fap.109.1293853785941; fri, 31 dec 2010 19:49:45 -0800 (pst) return-path: <apache@loft1397.serverloft.eu> received: loft1397.serverloft.eu (loft1397.serverloft.eu [82.25.120.6]) mx.google.com esmtps id 17si15455863fau.0.2010.12.31.19.49.45 (version=tlsv1/sslv3 cipher=rc4-md5); fri, 31 dec 2010 19:49:45 -0800 (pst) received-spf: pass (google.com: best guess record domain of apache@loft1397.serverloft.eu designates 82.25.120.6 permitted sender) client-ip=82.25.120.6; authentication-results: mx.google.com; spf=pass (google.com: best guess record domain of apache@loft1397.serverloft.eu designates 82.25.120.6 permitted sender) smtp.mail=ap...

suppose have buyers , sellers trying find each other in market. buyers can tag needs keywords; sellers can same selling. i'm interested in finding algorithm(s) rank-order sellers in terms of relevance particular buyer on basis of 2 keyword sets. here example: buyer_keywords = {"furry", "four legs", "likes catnip", "has claws"} and have 2 potential sellers need rank order in terms of relevance: seller_keywords[1] = {"furry", "four legs", "arctic circle", "white"} seller_keywords[2] = {"likes catnip", "furry", "hates mice", "yarn-lover", "whiskers"} if use intersection of keywords, not discrimination: both intersect on 2 keywords. if divide intersection count size of set union, seller 2 worse because of greater number of keywords. seem introduce automatic penalty method not correcting keyword set size (and don't...

is possible declare new variables within jquery template syntax? i'm hoping achieve equivalent of (which not work): {{var test = "test"}} <div> ${test} </div> this pretty lame, 1 trick might work is: {{each(i, test) ["test"]}} blah blah ${test} blah {{/each}} i'm not 100% sure using array constant expression that; i'll set fiddle. ( edit yes works :-)

that simple. want generate sublists of list using list comprehension. i.e: getsublist [1,2,3] [[1], [2], [3], [1,2], [1,3], [2, 3], [1,2,3]] thanks this implemented data.list.subsequences , if want define (for learning purposes), can this: you can't list comprehensions, recursion looks this: sublists [] = [[]] sublists (x:xs) = [x:sublist | sublist <- sublists xs] ++ sublists xs read: sublist of empty list empty list. sublists of x:xs (i.e. list head x , tail xs ) of sublists of xs each of sublists of xs x prepended them.

is possible detect when online advertisement playing audio? in ideal world, through browser in real-time , send notification include dom information needed remove ad. in type of model, theoretically use clients (web visitors) test subjects. believe might far fetched, , need rely on smaller subset of users. i'm looking way this. have thought using speakers , microphone detect when sound playing, , how capture screenshot , dom information. please help. thank you. in previous question , stated not possible. edit: no. best maybe able detect browser is or is not playing sound. if that, have difficulty detecting which tab or page creating sound. , if could , have difficulty detecting offending html. flash, javascript, or html 5's tag. , if all of this , ie surely (being pain is) not support of attempts complete objective. bottom line: can't wanting do. need able query browser playing audio confident handle supported methods of playing sound in b...

i doing this.. gets stored integer.. how can it? commandmap = new hashmap(); commandmap.put("set_display", 0xd0); commandmap.put("read_adc", 0xd1); commandmap.put("get_param", 0xd2); commandmap.put("set_param", 0xd3); commandmap.put("get_iovalue", 0xd4); commandmap.put("set_iovalue", 0xd5); decimal, hex, octal , on notations; i.e. different ways of rendering integer in characters. not special kinds of numbers. so ... commandmap = new hashmap(); commandmap.put("set_display", 0xd0); int value = commandmap.get("set_display"); system.err.println("0x" + integer.tohexstring(value));

i'm looking @ quadratic relaxation of maximum independent set problem (p.22 here ), , found findmaximum fails every graph try, unless give optimal solution starting point. these quadratic programmes have 10-20 variables, expect them solvable. is there way make mathematica solve such quadratic programmes? is there quadratic programming package that's easy call within mathematica? here's example of failing findmaximum , followed working findmaximum initialized @ solution setupquadratic[g_graph] := ( ag = adjacencymatrix[g]; = identitymatrix[length@vertexlist@g] - ag; cons = , @@ table[0 <= x[v] <= 1, {v, vertexlist@g}]; vars = x /@ vertexlist[g]; indset = findindependentvertexset@g; xopt = array[boole[memberq[indset, #]] &, {length@vertexlist@g}]; ); g = graphdata[{"cubic", {10, 11}}]; setupquadratic[g]; findmaximum[{vars.a.vars, cons}, vars] findmaximum[{vars.a.vars, cons}, thread[{vars, xopt}]] here other graphs tri...

here simple accordion : <script type="text/javascript"> $(function() { $("dt.title").click(function() { $("div.info").slideup("slow"); $(this).next("div.info:hidden").slidedown("normal" ); }); }); </script> and works fine html : <body> <div id="wrapper"> <div id="container"> <ul id="nav"> <dt class="title"><a href="#">about</a></dt> <dt class="title"><a href="#">work</a></dt> <div class="info"> <ul> <li><a href="#">bol</a></li> <li><a href="#">annie</a></li> <li><a href="#">imran</a></li> </ul> </div> <dt class="title"><a href="#">contact</a></dt> <dt class=...

i having trouble vertical aligning text in input field in internet explorer. i have: input#search { float:left; font-size:11px; height:20px; margin:0; padding-left:4px; width:100px; } in firefox , chrome, seems automatically vertical aligned, in internet explorer not. just set height , line-height input object , works fine (ie 7+). input { border: 0; font-size: 0.8em; height: 32px; line-height: 32px;} gl paulo bueno

am having problem's script found. works , don't... can see problems it? or have better one? many thanks <?php /* configurations! */ $irc_server = 'xxxxxxxxxx'; // server $irc_port = '6667'; // port //$irc_nick = ''; // nick $irc_channel = '#xxxxxxxx'; // channel /* end configurations! */ $socket = fsockopen($irc_server,$irc_port); // connect server. fputs($socket,"user socks socks socks :socks\r\n"); // send username. fputs($socket,"nick $irc_nick \r\n"); // set our nick. fputs($socket,"list $irc_channel \r\n"); // list provided channel. // $handle = fopen('log.txt',a); // log if want. // set initial value. $users = 0; // receive incoming data. while(1) { $sock_data = fgets($socket,1024); // each line of data response. // fwrite($handle,"$sock_data\r\n"); // write log. // information se...

i have set of files needs either emailed or ftped(read config). before doing either of these need common operation on files, changing filenames, sanity check, on. package class::foo::partners; use carp; use data::dumper; # sanity check , blessing sub new ($) { $class = shift; %attr = @_; carp::confess('config undefined') unless defined $attr{cfg}; $self = bless({}, $class); %$self = @_; return $self; } sub process { $self = shift; %filestoupload = (); if ($self->{dbh}->sql($sql, \%filestoupload)) { $stats; if (defined $self->{cfg}->{$self->{section}}->{pdf_email_rcpt}) { $stats = class::foo::email->new(section => $self->{cfg}->{$self->{section}}, filestoupload => \%filestoupload); $stats->sendfiles; } else { $stats = class::foo::ftp->new(secti...

as know long2ip works ip1.ip2.ip3.ip4 (123.131.231.212) long ip => (ip1 * 256 * 256 * 256) + (ip2 * 256 * 256) + (ip3 * 256) + ip4 2072242132 => (123 * 256 * 256 * 256) + (131 * 256 * 256) + (231 * 256) + 212 but pseudo code converting number ip address? also suitable way store ip addresses in mysql traffic analytics website have on 500 ip lookups per second? would better if table unique ids created every single ip , used lookups? thanks $long = ip2long("123.131.231.212"); $ip = array(); array_unshift($ip, $long & 0xff); array_unshift($ip, ($long >>= 8) & 0xff); array_unshift($ip, ($long >>= 8) & 0xff); array_unshift($ip, ($long >>= 8) & 0xff); // $ip = // array // ( // [0] => 123 // [1] => 131 // [2] => 231 // [3] => 212 // )

suppose have 2 collections follows: collection1: "a1" "a1" "m1" "m2" collection2: "m2" "m3" "m1" "a1" "a1" "a2" all values string values. want know if elements in collection1 contained in collection2, have no guarantee on order , set may have multiple entries same value. in case, collection2 contain collection1 because collection2 has 2 a1's, m1 , m2. theres obvious way: sorting both collections , popping off values find matches, wondering if there's faster more efficient way this. again initial collections have no guarantee on order or how many times given value appear edit: changed set collection clear these aren't sets can contain duplicate values yes, there faster way, provided you're not space-constrained. (see space/time tradeoff .) the algorithm: just insert elements in set2 hashtable (in c# 3.5, that's hashset<string> ), , go thr...

i'm using vim edit files on scp, reading , writing files very slow process. for reason, whenever switch buffer, vim reads disk. status bar says: ~@k. i've disabled all autocommands in .vimrc, , have no autocommands bufenter anyway. idea might missing? update: found 1 culprit, word-count macro wasn't auto-command. when switch it's tad faster still slow. status bar says ^ww. update 2: tried zyx's answer below (thanks!!). results: 1) setting eventignore=all absolutely solves it; it's blazing fast. 2) trying debug doesn't work me. i tried both :debug buffer scp-buffer-name , :debug wincmd p , got: entering debug mode. type "cont" continue. cmd: wincmd p line 1: m in filter(copy(fuf#getmodenames()), 'fuf#{v:val}#requiresoncommandpre()')` and no matter typed (s, n, "cont"), single line repeat. it's related fuzzy finder plugin, use quite lot , key reason me use vim. ideas? thanks again help. ...

i try use opensocial (or other api) small project. want create small console application gather data several sites (e.g., facebook, linkedin, xing, myspace...) , calculate things. i've noticed in tutorials opensocial used mobile applications, apps inside social networks etc., haven't seen anywhere used console application. possible? can create simple java console application gather , process data social networks? know tutorial me out it? biggest problem have authentication, since (if understood well) apis request forward user original (e.g., linkedin) site login grant permission use data application. can somehow login credentials using console application? thanks, ivan yes, can access various data apis stand alone java application. standard/protocol you're looking oauth, not opensocial. you have give users way grant access social network account. (web based applications redirect them social network site, in turn redirect them application). oauth has out-o...

it might basic question everytime user call php file server, create new process server ? for example, have basic form (let's on index.php) submits text php file. in php file, print posix_getpid() . i opened in 2 tabs index.php filled in , submitted text , ended 2 different pid on each tab. which lead me conclusion server create new process each script. right ? cheers ! i assume you're running apache web server. when request comes in, apache starts new thread. php invoked on new therad, hence why new process id every time. this is, of course, simplified. i recommend reading this article deeper understanding. edit: seems process differs between platforms. works way described above on windows, multiple apache processes executed on unix.

my heroku-hosted rails site showing error has occurred, when run heroku logs no error listed. show action causing error lists same way every other successful action. this first time heroku logs hasn't displayed errors site. has had problem before , found solution? for rails 4, add rails_12factor gem gemfile in order detailed logs of application. additionally fixes other weired problems heroku too. add gemfile: gem 'rails_12factor'

i have code on following link record video how can capture video recording on android? it works fine want start preview camera before start recording. have try add recorder.setcamera(camera.open()); but doesn't work. please suggest me should add start preview before recording. regards you can use camera object start preview , stop before using mediarecorder (take here see how use camera: camera tutorial) you have android camera app in order see how combine camera api , mediarecorder api. great reference stuff: camera app justo install git , download code. want on: videocamera camerahandler (or this) good luck.

ok, here's want do. create "configuration file" using xaml 2009. this: <tm:configuration xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:tm="clr-namespace:test.monkey;assembly=test.monkey" > <tm:configuration.targetfile>xxxx</tm:configuration.targetfile> <tm:configuration parse file @ runtime in order object-graph. easy way: var z = system.windows.markup.xamlreader.parse(file.readalltext("xamlfile1.xaml")); (turns out support xaml 2009 after all.) hard way, less dependencies: var x = parsexaml(file.readalltext("xamlfile1.xaml")); public static object parsexaml(string xamlstring) { var reader = new xamlxmlreader(xmlreader.create(new stringreader(xamlstring))); var writer = new xamlobjectwriter(reader.schemacontext); while (reader.read()) { writer.writenode(reader); } return writer.result; ...

i have facebook application communicate directly users via email. better idea store user's email addresses when authenticate application , send email ever user in database or should store fbid , execute query each user @ time of sending emails latest possible email address facebook? slower, if i'm sending out 10,000 emails, give me latest email addresses in event user has changed theirs. which 1 best? i best store users email address locally , subscribe facebook real time updates when user updates email address. i warn you run risk of having facebook app removed due spam if sending unsolicited non-opt-in marketing emails (spam) users , way facebook know many people deactivate application or report spam.

happens few minutes after opening .aspx file 250+ lines of js code many comments. when i'm editing js - 1 core become 100% loaded , performance 1 letter per second. when i'm reopening file - starts perform time, slows down again recently... how fix it? environment: vs2010 + sp1 additional software - resharper6 (faced same issue 5th version) hardware: c2q9550 + 8gb ram resharper has bunch of features / improvements javascript code. guess of improvements were... suboptimal. doing lot of parsing , checking in background while type, can take reasonable amount of cpu time. you may find machine not powerful enough run newer version - running 1 of beta builds of v6 had uninstall due performance issues, , on multicore machine. different people have different experiences, not run on lower spec machine.

i have following code. code works fine without operator + part. gives me error: no match ‘operator=’ in ‘final[i][j] = (((matrix*)this)->matrix::mat[i][j] + matr->matrix::mat[i][j])’ and error: no match ‘operator<<’ in ‘std::cout << final[i][j] #include <iostream> #include <cstdio> #include <cstdlib> #include <cmath> using namespace std; class matrix { private : int i,j; double mat[2][2]; public : matrix () { } void getdata(); double determinant(); matrix operator + (matrix &); }; //getdata void matrix :: getdata() { cout <<"please provide 2x2 matrix :"<<endl; (int i=0;i<2;i++) { (int j=0;j<2;j++) { cout <<"give elements of matrix : "<<endl; cin >> mat[i][j]; } } } //compute determinant double matrix :: determinant () { double det; det = mat[0][0]*mat[1][1] -mat[0][1]*mat[1][0]; cout <<"the determinant of matrix...

i developing application in c#. have main form have buttons give user possibility start new form main form. when there more of kind of forms opened , user choose minimize one, goes behind opened forms. if user want open again form must close/minimise forms.(for beeing able see minimized one) how can manage minimised form location visible after minimised? tried without result stuff that: bringtofront, activate, focus, etc. my main form contains buttons , panel, forms opening in panel bellow buttons. why don't go mdi win-form ? think fit in trying achieve http://msdn.microsoft.com/en-us/library/ms973874.aspx

i'm using fluent nhibernate (and i'm newbie). have mapped read-only table exists in database (it's view in db). in addition, have mapped new classes want create tables using schemaexport.create(). in fluent mapping, have specified "readonly()" mark view immutable. however, when execute schemaexport.create(), still tries create table error "there object named 'vw_existing'". is there way prevent nhibernate trying create specific table? i supposed export , modify sql (setoutputfile), nice use schemaexport.create(). thanks. you're looking for schemaaction.none();

i have code: <?php $multiselectarray = $this->getproduct()->getattributetext('color'); $lastitem = end($multiselectarray); foreach($multiselectarray $multiselectitem){ echo $multiselectitem; if($multiselectitem != $lastitem) echo ", "; } ?> to multi-select attribute options in category list page. my problem don't show attribute if there 1 option in multi-select help ! problem solved because 1 option string, have tested, if(is_string)........ show first option ;)

i developing java application uses c++ library. application type client/server rcp (eclipse plugin based). problem when try connect more 2 clients server, frozes. strange problem happens, when running in windows. in linux, works fine. i want notice also, that, programatically, clients represented c++ threads. may be, want access same resource. if let application running, waiting defroze, crashes , generates log shown below # unexpected error has been detected java runtime environment: # # exception_access_violation (0xc0000005) @ pc=0x6b88cd86, pid=2972, tid=3700 # # java vm: java hotspot(tm) client vm (11.2-b01 mixed mode windows-x86) # problematic frame: # c [libtlmdevice_ycp-3-0-0.dll+0x4cd86] # # if submit bug report, please visit: # http://java.sun.com/webapps/bugreport/crash.jsp # crash happened outside java virtual machine in native code. # see problematic frame report bug. # --------------- t h r e d --------------- current thread (0x637f0800): javathread ...

i have 2 circles, 1 small (thumb) 1 big (info), , when user hover on small (thumb), small icon need resize in big one. need show new information in big. think have width , height animation, because small 100px x 100px, , big 200 x 200 size. please advice on best way this. avoid using plug-ins. using jquery 1.4.2 or up, can achieve using: $(".smallcircle").hover( function () { $(this).animate({ width: '200px', height: '200px' }, 200, function() { // animation complete. //do whatever }); }, function () { $(this).animate({ width: '100px', height: '100px' }, 200, function() { // animation complete. //do whatever }); }); put class "smallcircle" in small circle. p.s. in each state of hover, can control happens after animation done (the place put "//do whatever"), that's place insert content of big cicrle.

i know if there way access comments on class through reflection or if stripped binaries. no. comments stripped compiler - they're not present in binaries, there's no way them back.

when run 'script/server' works fine, when run unit tests ( rake test:units ), error below, , not sure how solve this. error nameerror: undefined local variable or method `logger' #<giveawayeligiblemembertest:0x10477dff8> /users/kamilski81/sites/pe/vitality_mall/vendor/rails/actionpack/lib/action_controller/test_process.rb:471:in `method_missing' /users/kamilski81/sites/pe/vitality_mall/lib/update_giveaway_eligible_members.rb:17:in `is_valid_checksum?' /users/kamilski81/sites/pe/vitality_mall/test/unit/giveaway_eligible_member_test.rb:26:in `test_that_checksum_is_valid' /users/kamilski81/sites/pe/vitality_mall/vendor/rails/activesupport/lib/active_support/testing/setup_and_teardown.rb:60:in `__send__' /users/kamilski81/sites/pe/vitality_mall/vendor/rails/activesupport/lib/active_support/testing/setup_and_teardown.rb:60:in `run' i tried putting: class test::unit::testcase rails_default_logger = logger.new(stdout) r...

in header of website have image. want image become link. display image background div element: .myheader { font-weight: bolder; text-transform: uppercase; text-align: justify; background-image: url(images/back.png); background-repeat: no-repeat; background-position: top center; margin: auto; width: 700px; height: 100px; } i want whole div clickable link homepage. update okay, looking @ stack overflow firebug can see logo not background rather <img> element. seems option. div s cannot made links, structural elements, the way go creating hyperlink element a inside logo div , assigning class myclass in css give following: a.myclass { width:700px; height:100px; display:block; } this should give impression div clickable making a element same width , height logo div

i started learn objective-c , use cocos2d 1 month ago. i want replace 3 different layers tapping buttons. @ first, tried use "cclayermultiplex." then, use "if sentence." layers overlap or crash when buttons tapped. want previous layer disappear when new layer appears, old layer remains code now. i think using "cclayermultiplex" best option, can't make work want to. below code. i'm afraid there're poor sentences... @interface gslayout : cclayer { // button items ccmenuitemimage *file1; ccmenuitemimage *file1pushed; ... // layer (replace) cclayer *layer1; cclayer *layer2; cclayer *layer3; // replace layers cclayermultiplex* mplayer; } @end @implementation gslayout -(id) init{ if( (self=[super init])) { cclog(@"%@: %@", nsstringfromselector(_cmd), self); self.istouchenabled = yes; // buttons file1 = [ccmenuitemimage itemfromnormalimage:@"icon-small-50.png" ...

i have sql this select b.hesap_no, a.teklif_no1 + '/' + a.teklif_no2 'teklif', b.mus_k_isim, convert(varchar(10),a.isl_tar,103) 'tarih', isnull(cast(a.odenen_anapara float),0)+isnull(cast(a.faiz float),0)+ isnull(cast(a.bsmv float),0)+isnull(cast(a.gecikme_faiz float),0)+ isnull(cast(a.gecikme_bsmv float),0) 'yatan', (case when b.doviz_kod = 21 'eur' when b.doviz_kod = 2 'usd' when b.doviz_kod = 1 'tl' end) 'kur', d.avukat, convert(varchar(10),c.icra_tar,103) 'İcra tarİhİ', convert(varchar(10),c.haciz_tar,103) 'hacİz tarİhİ' yaz..mardata.bir_tahsil a, yaz..mardata.s_teklif b, takip c, avukat d, p_takip_sr e a.teklif_no1 = b.teklif_no1 , a.teklif_no2 = b.teklif_no2 , b.hesap_no = d.hesap , d.hesap = a.hesap_no , c.t_hesap_no = a.hesap_no , c.t_srm = e.t_sr_id , c.t_statu = 2 , c.t_srm <> 6 , a.isl_tar >= '21/02/2011' , a.isl_tar <= '28/02/2011' group b.he...

i running silverlight 4 mvvm framework. time time, not always, during detail page load, xamlparseexception. since works 99% of time, i'm pretty sure xaml page fine. is possible similar following in code behind page? public detailview() { try { initializecomponent(); } catch (xamlparseexception e) { debugger.break(); } } in other words, how catch xamlparseexception? you cannot catch exception using try-catch when parsing being handled runtime. the way catch exception when using xamlreader in discussion: http://social.msdn.microsoft.com/forums/da-dk/wpf/thread/02679567-1bd3-41d1-bfd1-326f646d95d1 you can try handling on application_unhandledexception. more info here: http://msdn.microsoft.com/en-us/library/system.windows.application.unhandledexception(v=vs.95).aspx and more info here: http://msdn.microsoft.com/en-us/library/cc189070(v=vs.95).aspx

in app use javascriptcore api install js function in webview context c callback in cocoa class. there no way can pass callback userdata / refcon pointer know class callback belongs to. is there way resolve without passing pointer? globals don't seem work since overwritten other class instances. if global won't work (because of multiple / concurrent calls, likely), need kind of context info. if api returns kind of unique identifier -- session #, allocated struct, -- set nsmaptable maps between identifier , whatever objective-c goop might need.

i have evidence field image datatype in table user in form enters data including image file , submits it. gets stored in database. field null while retrieving , displaying on details view, file-name should displayed link here have <asp:templatefield headertext="evidence (if any)"> <itemtemplate> <asp:linkbutton id="lbevidence" runat="server" onclick="lbevidence_click" text='<%# eval("evidence").tostring() == string.empty ? "none" : eval("evidence") %>' postbackurl='<%#"~/_uilayer1/evidencepic.aspx?id="+eval("complaint_id") %>' > </asp:linkbutton> </itemtemplate> </asp:templatefield> it shows link button instead of file name says system.byte[] please help. that's because setting image blob (byte array) ...

i'm attempting add log4j project's classpath in ant creates executable jar, appears it's not being added properly. here path component of ant build script: <path id="classpath.compile"> <fileset dir="${dir.mylibs}"> <include name="**/*.jar"/> </fileset> <pathelement location="${dir.webcontent}/web-inf/lib/log4j.jar" /> </path> the compile target looks this: <target name="-compile"> <javac destdir="${dir.binaries}" source="1.6" target="1.6" debug="true" includeantruntime="false"> <src path="${dir.source}"/> <classpath refid="classpath.compile"/> </javac> </target> tthe target creates jar: <target name="-createjar" > <jar jarfile="${path.jarfile}" manifest="${dir.source}\meta-inf\manifest.mf"> ...

hi working in iphone augmentation reality app in have found arkit demo api ,but not sure app store support or not. please give me suggestion regarding same. thanks. assuming talking https://github.com/zac/iphonearkit/tree/master/arkitdemo have read code , see no reason why shouldn't accepted.

i have following simple script accepts text input , writes host. <# .synopsis writes input string host. .parameter text text write host. #> param([string]$text = "hello world!") write-host $text to render script, execute following command within powershell session, write-text.ps1 name of script. get-help .\write-text.ps1 -full in following output, expecting see default value of script's parameter listed in -- don't: parameters -text <string> text write host. required? false position? 1 default value accept pipeline input? false accept wildcard characters? what need add or change in script help-engine render default parameter value? you can not show default value using comment based help. need make maml file that.

actually want play video in small area of self.view or first time when video play video's visible area occupy small part , other black area of video goes out of boundary of small area. code -(void)animatevideompmediaplayer:(nsstring *)strvideoname{ //self.navigationitem.hidesbackbutton = true; // register receive notification when movie has finished playing. nsstring *path = [[nsbundle mainbundle] pathforresource:strvideoname oftype:@"mp4" indirectory:nil]; nsurl *ur= [nsurl fileurlwithpath:path]; nslog(@"hello %@",ur); if(mediaplayer) [mediaplayer release]; mediaplayer = [[mpmovieplayercontroller alloc] initwithcontenturl:ur]; //mediaplayer.fullscreen = yes; //mediaplayer.scalingmode = mpmoviescalingmodeaspectfill; videoplayer.scalingmode=mpmoviescalingmodefill; [mediaplayer setcontrolstyle:mpmoviecontrolstylenone]; //[mediaplayer setmoviecontrolmode:mpmoviecontrolmodehidden]; media...

how cold following: say have number 10 , append number 317 it. resulting integer 10317. how can done. also, once have number, how example remove 17 off end. without using strings, , without obvious solving , adding. thanks this append both numbers int append_a_and_b_as_int(int a, int b) { for(int tmp = b; tmp > 0; tmp % 10) { *= 10; } return + b; } this rid of last n numbers int remove_n_numbers_from_a(int n, int a) { for(int = 0; < n; i++) { /= 10; } return a; }

using latest stable of cc.net (new it) , vs 2010. i have defined project files simple c# projects (4 in total) , 1 mvc project. the c# projects compile correctly; however, mvc3 project refuses build. i receive following error in cc.net: error msb4019: imported project "c:\program files\msbuild\microsoft\visualstudio\v10.0\webapplications\microsoft.webapplication.targets" not found. confirm path in declaration correct, , file exists on disk. after searching around , finding this link , this other link (both referring older versions of visual studio), seemed general solution copy these files directory solution directory, add them solution visual studio, , change line in .csproj file: <import project="$(msbuildextensionspath32)\microsoft\visualstudio\v10.0\webapplications\microsoft.webapplication.targets" /> to this: <import project="$(solutiondir)\microsoft.webapplication.targets" /> however, technique w...

i trying add css3 transforms element using jquery. using firefox 5 test code. goal maximize browser compatibility adding multiple versions of transition different browsers. here code i'm using: $('#element_name').css('-webkit-transform', 'rotate(45deg)'); $('#element_name').css('-moz-transform', 'rotate(45deg)'); $('#element_name').css('transform', 'rotate(45deg)'); when view resultant html using firebug, observe -moz-transform has been added inline css element. css works fine in firefox, need other lines added well. i'm assuming if view page in safari display -webkit-transform line, that's not enough project requirements. need of different css transform lines added @ same time regardless of browser. is there way can force jquery use them all? perhaps there's sort of configuration setting tell jquery not care current browser? this not caused jquery. jquery makes no pre-check if pr...

i'm complete newbie on haskell. haskell script ghci , prelude> let = putstrln getline makes error this. <interactive>:1:17: couldn't match expected type `string' against inferred type `io string' in first argument of `putstrln', namely `getline' in expression: putstrln getline in definition of `a': = putstrln getline prelude> why doesn't work , how can print input stdin ? putstrln :: string -> io () getline :: io string the types not match. getline io action, , putstrln takes plain string. what need bind line inside io monad in order pass putstrln . following equivalent: a = line <- getline putstrln line = getline >>= \line -> putstrln line = getline >>= putstrln

can tell me default resolution windows mobile6.5 professional device ? there no default resolution; varies hardware configuration. currently, supported display modes on windows mobile 6.5 professional devices are: resolution dpi orientation small icon large icon ========== === =========== ========== ========== 240×240 96 square 16×16 32×32 240×320 96 portrait , landscape 16×16 32×32 240×400 96 portrait , landscape 16×16 32×32 320×320 128 square 21×21 43×43 480×480 192 square 32×32 64×64 240×240 192 portrait , landscape 32×32 64×64 240×240 192 portrait , landscape 32×32 64×64 "in addition these, microsoft adds new configurations, original equipment manufacturers (oems), , mobile operators. also, devices support dynamic screen orientation rotation. example, device 240...

i have listview itemtemplate item below: <asp:label runat="server" id="lblchangeorders"><%#eval("sum")%></asp:label> what need if sum negative need set font color red , remove minus sign. i use databinding method on contorl itself. example: <asp:label runat="server" id="lblchangeorders" ondatabinding="lbchangeorder_databinding"></asp:label> protected void lbchangeorder_databinding(object sender, system.eventargs e) { label lbl = (label)(sender); double sum = (double)(eval("sum")); if (sum < 0) { sum *= -1; lbl.forecolor = "red"; } lbl.text = sum.tostring(); } i prefer these type of tweeks @ control level can swap out control , know tied it. if @ itemdatabound level, not localized control itself. ever use itemdatabound event.

how can make imageview button change background image? like hit imageview button , background changes set to you've got lots of methods it imageview i; i.setimagebitmap(bm); i.setimagedrawable(drawable); i.setimageresource(resid); all need check documentation , you'll find answer. no need post such questions on stackoverflow. luck!

in solution (under vs2008) have few web projects, few class libraries, unit test project. it seems during solution conversion vs 2010 target framework unittest projects changed .net 4.0 when try change (i need check how system works in .net 3.5 , compare current behavior) receiving following error: attempted re-targeting of project has been canceled. cannot change specified .net framework version or profile test project. why can't change it? how can do? thanks lot! unfortunately, found negative answer: http://connect.microsoft.com/visualstudio/feedback/details/483939/unable-to-change-target-framework-version-on-unit-test-projects closed "won't fix" http://connect.microsoft.com/visualstudio/feedback/details/514130/visual-studio-2010-beta-2-silently-upgrades-mstest-test-projects-to-net-4-0 clase "by design" :( p.s. 1 of suggested workarounds: don't use ms test :)

i bored , made encryption algorithm using python. i'm curious find out if interested in trying break it, or maybe point me in right direction of forum or website test strength of algorithm. if can me please respond question. thanks first, read this: http://en.wikipedia.org/wiki/brute_force_attack then follow links. specifically, read one: http://www.sciengines.com/copacobana/ now you've done reading, can download brute-force encryption breaker , break code. it's easy. don't need you. can yourself.

i'm trying connect ldap server uses kerberos password management. far know, can't send plaintext password, have kerberos token before. is possible php, without using mod_auth_kerb example? mod_auth_kerb won't either. authenticates user requst apache web server. why think you? there no link between problem , module unless want use credential delegation. simply, there seems no real support in php this. evaluate these: try php ldap sasl gssapi mech: 1 , 2 , 3 , 4 , use perl supports gssapi bind . btw, this similar problem. should work same way in php. use google translate.

i'm getting parse error: syntax error, unexpected t_variable, expecting ')' on line commented below. can't life of me figure out why it's throwing error. public $validate = array( 'password1' => array( 'rule1' => array('rule' => 'alphanumeric', 'message' => 'your password should contain alphanumeric characters.'), 'rule2' => array('rule' => '/\d/', 'message' => 'your password must contain @ least 1 numeric character.'), 'rule3' => array('rule' => '/^(?=.*?[a-z])(?=.*?[a-z])/', 'message' => 'your password must contain @ least 1 uppercase , 1 lowercase letter.'), 'rule4' => array('rule' => array('minlength', 8), 'message' => 'your password must @ least 8 characters long.'), ), 'password2' => array( ...

why html 5 browser geolocation don't work on desktop(especially lan or wired pc's).but when use laptop , mobile can return latitude , longitude. desktop computers don't have gps receivers, cellular network connections, or connect using wireless internet, usual ways location information on mobile devices.

when user supplies no command line arguments, want hello world print usage information instead of error trace. ":";exec clj -m `basename $0 .clj` ${1+"$@"} ":";exit (ns hello (:gen-class)) (defn -main [greetee] (println (str "hello " greetee "!"))) $ ./hello.clj fred hello fred! $ ./hello.clj exception in thread "main" clojure.lang.arityexception: wrong number of args (0) passed to: hello$-main @ clojure.lang.afn.throwarity(afn.java:439) @ clojure.lang.afn.invoke(afn.java:35) @ clojure.lang.var.invoke(var.java:397) @ clojure.lang.afn.applytohelper(afn.java:159) @ clojure.lang.var.applyto(var.java:518) @ clojure.core$apply.invoke(core.clj:600) @ clojure.main$main_opt.invoke(main.clj:323) @ clojure.lang.fnloaderthunk.invoke(fnloaderthunk.java:36) @ clojure.main$main.doinvoke(main.clj:426) @ clojure.lang.restfn.invoke(restfn.java:422) @ clojure.lang.fnloaderthunk.i...