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i have multi-project scala build in sbt, in have root project aggregates 2 subprojects: macro library , core library uses macro library. i'm using excellent sbt-unidoc plugin create single, unified scaladoc api entire library (macro + core combined). unfortunately, sbt-unidoc has limitations. instance, default, not hook doc task, , output placed in target directory's unidoc folder, instead of api folder. combined, these prevent resulting documentation being generated , packaged when executing publish or publishlocal commands. fortunately (and an issue raised inkytonic on sbt-unidoc github site), there's simple solution this: lazy val customunidocsettings = unidocsettings ++ seq ( doc in compile := (doc in scalaunidoc).value, target in unidoc in scalaunidoc := crosstarget.value / "api" ) these settings employed in root project: lazy val macro = (project in file ("macro")). settings ( name = "foo-macro" ) la...

how detect , user input datagridview cell? for example, want put integer cell , after submit, make calculations using it. solution: i chose cellvalidated event private void datagridview1_cellvalidated(object send, datagridviewcelleventargs e) { label1.text = datagridview1[e.columnindex, e.rowindex].value.tostring(); } simply, give value of last edited cell , show in label. thanks giving references. implement cellendedit event , use cell property formattedvalue/editedformattedvalue edited value.

i have line: $lang = 'estimado %s, tiene un saldo disponible de <strong>%s</strong> usd para realizar llamadas'; then intended use sprintf function output right sentence, code: $username = "somename"; $account = "13.1288"; sprintf($lang, $username, number_format($account, 2)); but output just: somename what wrong? sprintf doesn't print text, returns string . you meant use printf instead, or can echo results of sprintf statement.

as part of non-functional requirements, have log response time each http-outbound calls in spring integration flow. i have series of http:outbound-gateway's make rest api calls (request/response in json). have log different things request payload, service endpoint name, status (success/failure). i have tried use channelinterceptoradapter like: import org.slf4j.logger; import org.slf4j.loggerfactory; import org.springframework.integration.message; import org.springframework.integration.messagechannel; import org.springframework.integration.channel.interceptor.channelinterceptoradapter; import org.springframework.stereotype.component; @component(value = "integrationlogginginterceptor") public class integrationlogginginterceptor extends channelinterceptoradapter { private static final logger logger = loggerfactory.getlogger(integrationlogginginterceptor.class); @override public void postsend(message<?> message, messagechannel channel, boolean ...

i'm using template from left menu, can choose different colors layout. red color defaul. how blue color default? i checked js file should control it, not understand much the file jquery.wp.switcher.js can give me hand? thanks add wp-theme-3 class body set blue default, style switcher adds .wp-theme-1 (red) default. on jquery.wp.custom.js line 3 theme sets default color, can change too bootstrap

how convert sql bellow doctrine 2 query builder or dql? select tags.* tags tags.id not in ( select tag_id totaltags human_resource_tags human_resource_id=1) tag entity follows: tag entity humanresource entity follows: humanresource entity basically want select tag entities 1 humanresource entity that humanresource entity not have already. i struggling here appreciated. i using doctrine version 2.4.2. ========================================================================== all hail fuzzytree pointers :) i have modified , works charm :) tag entities particular humanresource entity not added humanresource entity yet :) so solution: $q = $this->createquerybuilder('t') ->where('t.name :name') ->andwhere('not exists ( select h hrapibundle:humanresource h h.id = ' . $humanresource->getid...

i have timer runs in background keep data updated datagridview object. timer calling sqldatadapter.fill fill local scoped dataset. if go on sql server , delete row table call fill dataset not reflect change database. if update value of non primary key field @ database , timer runs changes picked , shown in datagridview. how need set sqldataadapter find when rows added or deleted other backend process? this in form_load if ds nothing ds = new dataset() end if try sqldataadapter = new sqlclient.sqldataadapter(selectquery, parentconnectionstring) sqldataadapter.missingschemaaction = missingschemaaction.addwithkey sqlcommandbuilder = new sqlclient.sqlcommandbuilder(sqldataadapter) sqldataadapter.fill(ds) mydata = ds.tables(0).defaultview catch ex exception exceptionhandler(ex) end try if mydata.table.rows.count > 0 bindingsource.datasource = mydata dgvsystemweightconfig.datasource ...

first time puppet user, , i'm having trouble getting install of specified version of php using vagrant. i'm using example42/php module, , keep running ensure problems. error: not update: execution of '/usr/bin/yum -d 0 -e 0 -y install php-5.5.12' returned 1: error: nothing error: /stage[main]/php/package[php]/ensure: change absent 5.5.12 failed: not update: execution of '/usr/bin/yum -d 0 -e 0 -y install php-5.5.12' returned 1: error: nothing warning: /stage[main]/php/file[php.conf]: skipping because of failed dependencies spits out of console, followed attempt that's identical. my .pp file i'm provisioning with: class lamp { # package {'php': # ensure => present, # } } node 'node1' { include lamp file { '/php': ensure => directory, # read may need have directory in order install work... } class { 'php': version => '5.5.12', } } as...

if 1 installs r package requires compilation via r cmd install package.tar.gz from bash, r uses default gcc compiler. happened r-package throws warning on cran 'clang' compiler setup, doesn't appear using gcc compiler. in order reproduce warning on local machine, adjust local compiler settings used on cran-check servers. i found out should possible change r default compiler creating makevars.in file somewhere in home folder, cannot find has located , has written there in order make r use 'clang' warning flags enabled instead of 'gcc'. has switched on his/her linux system r default compiler gcc clang , give me hint how that? my favourite method (and think detailed here before) use file ~/.r/makevars set cflags += -o3 -wall -pipe -pedantic -std=gnu99 cxxflags += -o3 -wall -pipe -wno-unused -pedantic #ver=-4.6 #ver=-4.7 ver=-4.8 cc=ccache gcc$(ver) cxx=ccache g++$(ver) shlib_cxxld=g++$(ver) fc=ccache gfortran f7...

i want know if possible map single column sql complex property on model, using entityframework. here code better understand. interface isecret { guid encryptedvalue{get;set;} string decryptedvalue{get;set; } in database might have column type has got encrypted. want map encrypted column property of type isecret, decryptionservice can decrypt properties of isecret. i hope possible , hope understand trying do.

i have attempted use sdk cross site authentications: code , on server side obtain token code, not sure implemented/working yet using google+ sign in. can confirm case? since not work attempted same using web server applications method. still have problems questions need clarification. have 2 entries client ids: client id web application client id ios application assumed request code on ios, usine client id ios , pass server in turn request token. think not work because code issued different client. request code , token web application on ios , pass token server? correct way of doing this? the way able work of today through use of webview, using web application id , redirect mechanism authenticate server. , handle authentication on server sending response client app on ios again through web view response mechanism. have live now, more work not sure there anyway around @ time. this supported google plus button functionality. instructions @ google+ platform ios

is possible install multiple gitlab versions in single server? have gitlab 5.0.1 installed , running , planning install 6.8 on same server, there issue? you lucky :) have gitlab recipe that.

let's consider following example: template<std::size_t f>; class genericcolor { public: std::array<int, f> colorcomponents; virtual void invertcolor(); } class rgbcolor : public genericcolor<3> { void invertcolor(); } class cmykcolor : public genericcolor<4> { void invertcolor(); } how use virtual methods when base class templated? possible? genericcolor *color = new cmykcolor(); code below doesn't work. think rgbcolor , cmykcolor have different base class , causes problem. there workaround? you're right 2 derived classes have different base classes (different specializations of genericcolor template). both happen define virtual function named invertcolor , 2 not related far compiler concerned. one solution move invertcolor() own class , derive genericcolor<> that. way, both rgbcolor , cmykcolor "mean same thing" when invertcolor . struct igenericcolor { virtual ~igenericcolor() = 0...

using ratchet framework, able slidein/slideout of pages, arrive on situation have data first before slides next page. can data slide transition of page gone. there way this? i have example anchor here: <a href="next-link.html" data-transition="slide-in" data-want="i want data here">next link</a> tried using, $('a').each(function() { `var $this = $(this);` `$this.attr('data-ignore', 'push');` `$this.click(function(e) {` `e.stoppropagation();` `//... data here $this.attr('data-want')` `$this.attr('data-ignore', '');` `});` }); use .data() instead: $this.data('ignore', 'push'); and set empty $this.data('ignore', '');

i using capistrano 3 deploy rails app, , have run problem when trying access rails console on vps. when run: rails console production i error require relative can't load file config/boot.rb . problem seems stemming fact app using rails executable in shared/bin whereas of app logic in current/bin. problem shared/config directory not contain boot.rb file. if run: bundle install --production then seems work. should remove capistrano/bundler cap file , have capistrano script run bundle install --production , or getting other benefits capistrano/bundler ? rails console script use files in folder bin . bin folder must in root folder of project (it in repositories), not in shared folder symlinks. problem in default capistrano config deploy.rb : set :linked_dirs, %w{ bin log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system} so capistrano delete existed folders before create symlinks. info [b72e6ca9] running /usr/bin/env rm -rf /myproj...

why opensessioninviewfilter , hibernate, need use below code , manually flush objects during update! sessionfactory.getcurrentsession().flush(); that if annotate @transactional on service class expected behaviour spring transaction manager takes care of above duty. weird , inconsistent or missing something? with osiv hibernate session remains open beyond service layer boundaries. but it's service layer who's in charge of transaction logic default flush mode manual. in service layer flush mode switches auto while get's manual view part. the view part require session open since entities still attached, don;t want changes propagated database. that's why disable automatic flushing ui rendering phase. as manual calling flush, doubt need that. both spring , seam have transaction management support , flushing taken care of osiv implementer. you need read too , decide whether it's worth trouble . used once , ever since i've consider osiv ...

i had idea create apps script app pass google drive spreadsheet name , have return .csv output. so, csv exporter. i feel should able this: https://script.google.com/macros/s/akfycbyky80bhm_zwby1-zxy37jjld8ztozuxup8-exovjq/exec?filename=sheet-i-want-to-export-to-csv and receive raw .csv data result. is possible? if so, how? it seems web apps doesn't allow query strings, @ least not via usual scriptapp.getservice().geturl() method. replace "key" , "sheet" or it's id # " https://spreadsheets.google.com/feeds/download/spreadsheets/export?key= "+key+"&exportformat=csv&gid="+sheet+"&gridlines=0&printtitle=0&size=7&fzr=true&portrait=1&fitw=1"

i'm working chart.js , render doughnut chart. want set initial chart total value 0 can render full " empty" chart. when instatiate chart zeros not render. cannot find how handle zeros in developer documentation. var kpoints = 000; var mpoints = 000; var tpoints = 000; var cpoints = 000; var doughnutdata = [ { value : kpoints, color : "#ff8000" }, { value : mpoints, color : "#99cc00" }, { value : tpoints, color : "#0099cc" }, { value : cpoints, color : "#333333" }, ]; var ctx = $("#profilechart").get(0).getcontext("2d"); var mydoughnut = new chart(ctx).doughnut(doughnutdata); from reading source code chart.js i've found tries sum each of value fields in datasource before rendering chart (see use of segmenttotal here ). to workaround this, use null values , set 1 (or more) of data points small, near 0 value. i've used float notation here 1 of values: v...

simple task. here's xpath expression: /methods/method[@token = '06000009']/sequencepoints/entry[string(@iloffset) <= string('00000e')][last()] and here's part of xml document query: <methods> <method token="06000009"> <sequencepoints> <entry iloffset="000000" startline="178" startcolumn="3" /> <entry iloffset="000001" startline="179" startcolumn="4" /> <entry iloffset="000008" startline="180" startcolumn="4" /> <entry iloffset="000009" startline="181" startcolumn="5" /> <entry iloffset="00000f" startline="182" startcolumn="4" /> <entry iloffset="000010" hidden="true" /> <entry iloffset="000022" hidden="true" /> <entry iloffset="00002...

trying figure out how loop through data in excel create expected value, i'm getting error in "for each cell in... " for = 0 115 - age prob = 1 each cell in range(index(b:b,age+i): b115) prob = prob * cell.value next expectedvalue = prob * (age + i) next

i have following code: if (isset($_request['logout'])) { unset($_session['upload_token ']); } if (isset($_get['code'])) { $client->authenticate($_get['code']); $_session['upload_token'] = $client->getaccesstoken(); $redirect = 'http://' . $_server['http_host'] . $_server['php_self']; header('location: ' . filter_var($redirect, filter_sanitize_url)); } if (isset($_session['upload_token']) && $_session['upload_token']) { $client->setaccesstoken($_session['upload_token']); if ($client->isaccesstokenexpired()) { echo "the access token expired.<br>"; // debug $client->refreshtoken(json_decode($_session['upload_token'])); unset($_session['upload_token']); } } else { $authurl = $client->createauthurl(); } and receiving following error: uncaught exception 'google_auth_exception' message ...

i've been doing security review of our website , found issue createuserwizard. not let people sign duplicate email address or username. createuserwizard verify me problem can write script hit our server , try username , pretty list of username enumerating through them. i want add recaptcha can't seem verify before verifies username. there way this? <asp:createuserwizard id="createuserwizard1" runat="server" oncreateduser="createuserwizard1_createduser" continuedestinationpageurl="~/pleaseverify.aspx" cssclass="createuserwizard" stepnextbuttonstyle-cssclass="nextbutton" startnextbuttonstyle-cssclass="nextbutton" finishcompletebuttonstyle-cssclass="finishbutton" createuserbuttontext="create id" completesuccesstext="your account has been created, before can login must first verify email address. message has been sent email address specified. please check email inb...

i have tried apply function pandas dataframe this fogo = intervalo.resample('d', how = ['max']).tmp fogo['tmin'] = intervalo.resample('d', how = ['min']).tmp fogo['rain'] = intervalo.resample('d', how = ['sum']).rnf fogo.columns = ['tmax','tmin','rain'] fogo['fogo'] = (fogo['tmax']>24) \ | ((fogo['tmax']>21) & (fogo['tmin']>12)) \ | ((fogo['tmax']>18) & (fogo['tmin']>10) & (fogo['rain']>2)) def f(x): if (fogo['tmax']>24): return 'a' elif ((fogo['tmax']>21) & (fogo['tmin']>12)): return 'b' elif ((fogo['tmax']>18) & (fogo['tmin']>10) & (fogo['rain']>2)): return 'c' fogo['causa'] = fogo.apply(f, axis=1) tmax tmin rain fogo causa 2012-04-01 21....

given following requirejs definitions on page: <script type="text/javascript"> require(['path/to/scripta']); require(['path/to/scriptb']); </script> question 1 : without assuming dependencies between scripta , scriptb, requirejs guaranteed load scripta prior scriptb? question 2 : assume scripta internally defines scriptb dependency. e.g.: // scripta: define(['path/to/scriptb'], function(scriptb) {.... is scriptb guaranteed load prior prior scripta regardless of ordering of initial require(..) definitions? since scripta defines scriptb dependency, should remove require(..) call scriptb <script > tag? both scripts should load in parallel. regarding execution order, following should true: question 1 : no, without explicitly defining dependencies, scripta not guaranteed execute before scriptb. question 2 : yes, explicitly defining scriptb dependency of scripta, execute first. considering this, c...

i have directory various folders archive based on user input in batch file. folder [project backups] has various projects [pjt001, pjt002, pjt003] may vary time time. first thing did set variable based on input user , use variable in command 7zip archive in particular location. fine requesting backup 1 project @ time, if user wanted backup multiple projects in 1 go. tried create loop if user entered multiple projects when asked [pjt001 pjt003 pjt005] had no luck. please see below tried. set /p project= projects backup? !user may enter [pjt001 pjt003 pjt005] /f "tokens=* delims= " %%g in ("%project%") ( %appliction% -t7z -mx9 -mmt "%destination%\%%g" %source%\%%g ) any suggestions on failing? i'm able archive first project in scenario. the second thing like user able imput "all" , projects in directory archived. possible batch file read of folder names in directory , store in variable, can break down tokens , create loop before (...

i have following question: member forum yesterday provided solution problem. have 2 similar excel workbooks more 100 sheets in each, same sheet names. wanted vba copy data sheet in workbook sheet b in workbook b. sub getdate() dim workbooka workbook, workbookb workbook, sheeta worksheet, sheetb worksheet, ws worksheet, sheetname string set workbooka = workbooks("clients.xls") set workbookb = workbooks("kyc.xls") 'loop through each worksheet in book each ws in workbookb.worksheets set sheeta = workbooka.worksheets(ws.name) set sheetb = workbookb.worksheets(ws.name) sheeta.range("c5").copy sheetb.range("e31") next end sub i want use agan values cell , insert on workbookb on approprate sheet each time. problem on workbook cell want copy merged cell , destination cell. tried give name each of merged cells can't seem make it. can if can solved? thank you try sheeta.range("c5").mergearea.co...

i have c compiled code. i using exec('./a.out 2>&1',$out,$ret); in php script return type want know first whether ran fine or went wrong segmentation fault or infinite loop or that. basically want know exit status 0,1 , 2 , there significance. if other exit status exist please tell also.. php puts exit status of exec()ed program $ret variable. program has exited iff $ret becomes 0 after exec() returns.

i working asp.net mvc application. outputting html on view supplied via application. want able take html , append cdn domain image tags. not sure how suggestions. an easy way use html agility pack [ link ] in controller. for example: using htmlagilitypack; ... private string appendcdntoimgsrc(string htmlstring) { htmldocument htmldoc = new htmldocument(); htmldoc.loadhtml(htmlstring); // or htmldoc.load(htmlfilename) if file foreach(htmlnode img in doc.documentelement.selectnodes("//img[@src]") { htmlattribute attribute = img["src"]; attribute.value = attribute.value + ".cdn"; } // return string output... memorystream memstream = new memorystream(); htmldoc.save(memstream) memstream.seek(0, system.io.seekorigin.begin); streamreader reader = new streamreader(memstream); return reader.readtoend(); }

right now, i'm creating following node based off text of headerlistimport div. <content name="importbizpartner"> <xsl:value-of select="//div[@class='headerlistimport']/a/text()" /> </content> the problem text node empty. in case, want contents of node 'no name available'. i know, should know how this, i'm drawing blank. application allows me use xsl:if-else, i'm not sure of sytax. appreciated. you should go xsl:choose , xslt doesn't have xsl:if-else element: <content name="importbizpartner"> <xsl:choose> <xsl:when test="not(//div[@class='headerlistimport']/a/text())"> <xsl:value-of select="//div[@class='headerlistimport']/a/text()" /> </xsl:when> <xsl:otherwise> no data available </xsl:otherwise> </xsl:choose> </content> ...

i trying use celery redis. it celery.py file: from __future__ import absolute_import celery import celery celery=celery(include=[ 'tasks.chatterbox' ]) # import celery config file celery.config_from_object('celeryconfig') if __name__ == '__main__': celery.start() it celeryconfig.py file: broker_url = 'redis://localhost:6379/0' # redis backend celery_result_backend = 'redis://' and when run: celery -a broker.celery worker -l info i got error: traceback (most recent call last): file "/usr/local/bin/celery", line 9, in <module> load_entry_point('celery==3.1.11', 'console_scripts', 'celery')() file "/usr/local/lib/python2.7/dist-packages/celery-3.1.11-py2.7.egg/celery/__main__.py", line 30, in main main() file "/usr/local/lib/python2.7/dist-packages/celery-3.1.11-py2.7.egg/celery/bin/celery.py", line 81, in main cmd.execute_from_commandline(arg...

i can use integration services extract , transform data is, example, contained in single type of fixed format record in import flat file. can handle multiple types of fixed format records in single file, long able send them different destinations. but if need associate 2 (or more) records input file each record going single destination? way know these records belong occur next each other in input file. data flow process 1 record after another. can't use ssis package variable count records, because package variables updated after data flow has finished. here sample input file: hdr00120140501 dtl001joan 0.00 dtl002 30.00 abc dtl001dave 11.00 dtl002 21.85 def dtl001bert 50.00 dtl002 0.00 ghi trl001 i need combine data dtl001 , dtl002 detail lines single output record. in addition, need include information hdr001 header line (in case date value). destination table looks like: create table testimport ( id int identity(1...

vba noob here needs little bit of assistance. cannot seem find solution or work. i've tried simplify as proof of concept. the basic idea format 1 cell (a1 say) borders, copy format down across data in first sheet (a1:c10 example), same data in subsequent sheets. i'm struggling subsequent sheets have different number of rows , try formats additional sheets (a1:c10) of original if there no data present. any appreciated. what need variable identifies last row of given sheet. instance lastrow = worksheets("sheet1").cells(65000,1).end(xlup).row now can loop through cells for = 1 lastrow j = 1 3 worksheets("sheet1").cells(i, j) (apply formatting) next j next

as know, weblogic server 12c supports natively java ee 7. however, if take @ weblogic 12c documentation of standards there lot of versions differences. such as: java ee 7: servlet 3.1, jpa 2.1, el 3.0, jax-rs 2.0, ejb 3.2, jms 2.0 wls 12c: servlet 3.0, jpa 2.0, el 2.2, jax-rs 1.1, ejb 3.1, jms 1.1 it's matter of importing libraries? or there restriction use these latest versions? thanks lot! ** update: weblogic 12.2.1 released. java ee 7 , jdk 8 certified. ** wrong! weblogic 12c (12.1.3) java ee 6 certified. versions 12.1.1 , 12.1.2 not offer feature of java ee 7, although possible run new apis on them (but won't support). interested, provided on release weblogic 12.1.3 few web-related features of java ee 7 (such compliant jax-rs 2.0 , websockets). please read through the documentation pointed david hunt . roadmap of weblogic 12.1.3, can see blog post the road ahead weblogic 12c 12.1.3 , 12.1.4 (12.2.1) .

the outputcache attribute commonly given example of result filter in asp.net mvc. this msdn page 1 place. such wraps execution of actionresult object. isn't object executed @ end of action method? i'm confused how allows cached response used , prevents action executing if wraps execution of actionresult @ end of method. know caching works, there obvious piece i'm missing. the outputcacheattribute inherits actionfilterattribute , in turn implements iactionfilter , , iresultfilter . outputcacheattribute both action filter , results filter. when think it, makes perfect sense. logic behind cache goes this: on execution is item in cache? if yes : return cache (done) if no, continue get result on exiting put in cache return result so part 1 handled implementation of iactionfilter , if doesn't return result, continue action , implementation of iresultsfilter handles adding result cache future calls. thanks asp.net being open source, can c...

i'm trying message digest of string on ios. have tried nv-ios-digest 3rd party hash lib still no use. below function i'm using base64encoded string of message digest. -(nsstring*) sha1:(nsstring*)input //sha1- digest { nsdata *data = [input datausingencoding:nsutf8stringencoding]; uint8_t digest[cc_sha1_digest_length]; cc_sha1(data.bytes, data.length, digest); nsmutablestring* output = [nsmutablestring stringwithcapacity:cc_sha1_digest_length * 2]; for(int = 0; < cc_sha1_digest_length; i++){ [output appendformat:@"%02x", digest[i]];//digest } return [nsstring stringwithformat:@"%@",[[[output description] datausingencoding:nsutf8stringencoding]base64encodedstringwithoptions:0]]; //base64 encoded } here sample input string - '530279591878676249714013992002683ec3a85216db22238a12fcf11a07606ecbfb57b5' when use string either in java or python same result - '5vnqzrb1jiruieuj0dufgeubuhq=' but in...

you given 1 sorted array, example: 1 2 3 5 7 9 10 12 13 15 17 then, split @ 1 (random) part 2 arrays, example: 1 2 3 5 7 9 10 12 13 15 17 then, merged again, this: 10 12 13 15 17 1 2 3 5 7 9 it asked write function searches through new array specific element , returns position: int find(int* newarray, int arraylength, int elementtofind); it asked optimal possible. my solution based on binary search. each time half picked, algorithm checks whether half bigger begin . if case, items between begin , half have sorted. algorithm checks whether needed item in range *begin - *half if search conducted in place (there possibility use normal binary search in such case) otherwise search have conducted between half , end if half lover begin there have "slope" in range, thus if item outside range *begin , *half algorithm should search between begin , half if item inside range *begin , *half algorithm should search between half , end i...

i need use richtextboxes in column of datagrid. done in xaml via <datagrid x:name="ui_tblinputs" grid.row="0" grid.column="2" grid.rowspan="3" autogeneratecolumns="false" headersvisibility="column" canusersortcolumns="false" horizontalalignment="center" itemssource="{binding inputports, mode=oneway}" selecteditem="{binding selectedinputport}" selectionmode="single" > <datagrid.columns> <datagridtextcolumn header="inputs" width="sizetocells" minwidth="50" binding="{binding name, mode=twoway}" /> <datagridtemplatecolumn ...

i'm new angular.js , i'm running problem. i'm using ng-repeat iterate through list of news items. each item has title , body, have optional picture url used background. i can news item elements picture urls display when there url present. see sample code below. <li class="news-item col-md-6" ng-repeat="announcement in news.announcements | limitto:8" ng-style="{'background-image': 'url({{announcement.url}})'}"> i need set announcement.url value default background picture url when announcement.url null or undefined. not sure how can go this. any appreciated. thanks! <li class="news-item col-md-6" ng-repeat="announcement in news.announcements | limitto:8" ng-style="{'background-image': 'url({{announcement.url || \'path default image\'}})'}"> anything between {{ , }} angular expression (similar javascript far beginner concerned). can incl...

i trying allow users authorize account access github , angel.co. request goes out keep getting error , page crashes. please assist me in trouble shooting issue. omniauth_callbacks_controller.rb class omniauthcallbackscontroller < devise::omniauthcallbackscontroller def #raise request.env['omniauth.auth'].to_yaml account = account.from_omniauth(request.env["omniauth.auth"]) if account.persisted? sign_in_and_redirect account, notice: "signed in!" else session["devise.account_attributes"] = account.attributes redirect_to new_account_registration_url end end alias_method :facebook, :all alias_method :github, :all alias_method :angellist, :all end accounts.rb class account < activerecord::base devise :database_authenticatable, :registerable, :omniauthable, :validatable, :trackable, :recoverable, :rememberable #, :confirmable attr_accessible :email, :password, :passw...

part of oauth program writing involves updating information database linked single php file. php file has simple switches so switch ($server_functions) { case "recover": //function() $full_name = $_post['full_name']; break; case: "register": //function() break; } how target 1 specific switch using ajax function? using jquery far, each switch has own list of variables posting jquery. far seperating php switches mini files has been fruitful , seem work well, thats not bosses want. how can guys save job? ajax: var data = { "switch": "recover" }; $.ajax({ type: "post", datatype: "json", url: "response.php", //relative or absolute path response.php file data: data, success: function(data) {

i setting messagelistener , expect program still run (since listening thread still alive), after "finished" printed on screen, program terminated. idea why happens , how fix it? messagelistener messagelistener = new delegationreceiver(); properties p = propertiesloader.getproperties("jms.properties"); initialcontext cntxt = new initialcontext(); cntxt.addtoenvironment(context.initial_context_factory, p.getproperty("namingfactory")); cntxt.addtoenvironment(context.url_pkg_prefixes, p.getproperty("urlpackages")); cntxt.addtoenvironment(context.provider_url,p.getproperty("providerurl")); cntxt.addtoenvironment(context.security_principal,"default"); cntxt.addtoenvironment(context.security_credentials,"password"); connectionfactory tfact = (connectionfactory) cntxt.lookup(p.getproperty("topicfactory")); topic topic = (topic) cntxt.lookup(p.getproperty("mytopic...

all mysql functions seem having problem. simple insert statement works, when check affected rows, returns -1 . this works, new row inserted database it, debugger shows mysqli_affected_rows -1 , , therefore else block gets run: $query = "insert users (email, password) values ('$email', '$password')"; mysqli_query($this->connection, $query) or die('query failed in register.'); if (mysqli_affected_rows($this->connection)>0) { //this doesnt run, } else { // run } why happen? edit: i'm using netbeans, xdebug, wamp. when view connection after created, affected rows set -1. after running successful query, connection still shows -1, before doing affected rows check. no error messages or error numbers seen in connection object. i had same problem. i've investigated issue netbeans , xdebug , seems bug in mysqli extension itself. according bug report has been made. in meantime can instead use more forgivin...

can trust builds in docker container redhat6.4 in ubuntu 14.04 host c/c++ source codes ? or limitation need consider ? we trying use docker serve different os platform compile source codes, since technology in docker share host os's kernel, see related question what relationship between docker host os , container base image os? my host os ubuntu 14.04 (easy install docker), kernel 3.13.0-24-generic my application platform redhat 6.4 (kernel 2.6.32-358.el6.x86_64 ) when created container rhel ubuntu, kernel updated 3.13.0-24-generic well. my application c/c++ & java based. i don't think java problem compiled .jar files since based on jvm. and c/c++ codes, understand depends on libc kind of shared library, not depends on kernel, possible use compiled codes real redhat environment. this setup used development only, not production, generated binary files supposed installed real standalone machines rhel or vm. so things need consider ? probably more ...

i'm working on 3rd party application, , need make stand alone login authentication. don't want setup session or create local data vars of sort, want check username/password match. issue standing xf authentication system doesn't make sense me. i've looked around official xf website, haven't gathered much. understand password/salt data stored in xf_user_authentication table, don't know make of it. kind explain me how passwords formed , what within table?

i want put, example, 9 elements (others layouts or imageviews) in rows of three. in html put each div 33.3% height/width , word. how can in android layout xml? can't find info percentage or positioning that... thanks folks! you can use either gridview or simple linearlayout 3 item each row layout weight 1 each column. unlike gridview (or listview), if use linearlayout wont reused when view draw outside screen. here simple using simple linearlayout: <linearlayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" > <linearlayout android:id="@+id/row1" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" > <button android:id="@+id/location1" android:layout_width="0dp" android:layout_height="wrap_content...

i have requirement select html element can duplicated multiple times on page. options these select elements come master list. of select elements can show of items in master list have not been selected in of other select elements unless duplicated. when select new item duplicated select element, seems select option after 1 selected though model still has correct 1 set. seems happen in ie11 , happens in chrome. i realize sounds convoluted, created jfiddle example . try these steps: select bender click duplicate link select fry (on duplicated select) notice 1 selected leela model still has fry (id:2) 1 selected can tell me how might around or might doing wrong? here relevant angular code: myapp.controller('ctrl', function ($scope) { $scope.selectedids = [{}]; $scope.allids = [{ name: 'bender', value: 1}, {name: 'fry', value: 2}, {name: 'leela', value: 3 }]; $scope.dupdropdow...

there no quick find answer see on stack problem thought add one. say have following example code c++ eigen library: eigen::matrix4d m1; eigen::matrix4f m2; m1 << 1, 2, 3, 4 ... 16 m2 = m1; //compile error here. i compile error on final line boils down this: you_mixed_different_numeric_types__you_need_to_use_the_cast_method_of_matrixbase_to_cast_numeric_types_explicitly what easy way fix this? so way fix took me annoyingly long time find use derived cast method described here . definition this: internal::cast_return_type<derived,const cwiseunaryop<internal::scalar_cast_op<typenameinternal::traits<derived>::scalar, newtype>, const derived> >::type cast() const which ill admit, phased me little. turns out pretty easy (and explanation find in eigen 2.0 doc frustrating). need this: m2 = m1.cast<float>(); problem solved.

is there can me query. here table. when run query. result illustrated below. total_bins_per_site field sum of bin count group site. here query select x.site, x.status, x.total_bins_per_bin, (select sum(bin_count) ts_bins_per_site id = x.id) total_bins_per_site (select id, sum(bin_count) total_bins_per_bin, site site, status status ts_bins_per_site status = 'p' , id = ( select a.id ts_rec_data join ts_main_rec b on a.rec_id = b.id b.lot_id = 'qyyzca004k' , b.tester_id = 'ltxmxspc035' , a.datemodified = '5/30/2014 10:01:05') group site, status, id ) x it working problem total_bins_per_site sum bin count, expected sum bin_count group site. example site 1, total_bins_per_site suppose 5 because bin_count 4 + bin_count 1 in site 1. know query in 5th line missing "group site", when added 5th line, error says "multiple rows in singleton sele...

i have small application in famo.us i have following code.. draggable.on('update',function(data){ var pos =data.position; var t = pos.split(","); }); in above code, data.position return result in x,y format, want check x value whether greater 0 or not. have used split function. doesn't work.. how use split , substring functions in famp.us the problem data.position returns array , not string.. you following x position.. hope helps! draggable.on('update',function(data){ var pos = data.position; var x = pos[0]; var y = pos[1]; });

what proper way load pythonparser project in pharo 3.0? current configuration broken following message: the symbolic version #stable not defined in configurationofpythonparser current platform. possible symbolic version values include: #(#bleedingedge #development) i'm looking python parser can used in smalltalk , give me access line , file informations each artefact of analysed code. the error seeing means configuration hasn't been prepared 3.0 , project not work without errors (though it's possible work more or less). can force load latest code using #bleedingedge have aware loading of dependencies might fail same reason (which require hack configuration; that's don't want if you're not familiar configurations). try this: (configurationofpythonparser project version: #bleedingedge) load.

i have got app using "plugin apps" (apps without launcher icon started via intent main application) , want have play store "open"-button application open main application. is there way of not having launcher icon defining entry point in order launch main application after play store install (by intent or launching dummy activity launch other applications activity immediatly). i thought removing launcher category "android.intent.category.launcher" , still setting main action "android.intent.action.main". seems not work @ least via apk install "open" button not active. thanks

i new android development. trying send android-gallery images server. take photo camera , display taken images in gallery view android. need send images server -database. have no idea ow this. hear code now. <gallery android:id="@+id/gallery" android:layout_width="match_parent" android:layout_height="60dp" android:layout_alignparentbottom="true" android:layout_alignparentleft="true" android:background="#55000000" android:gravity="center_vertical" android:spacing="16dp" /> mainactivity public class mainactivity extends activity implements adapterview.onitemselectedlistener, viewswitcher.viewfactory { button b; public static int count = 0; @override public void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); requestwindowfeature(window.feature_no_title); setcontentview(r.layout.activity_main); b = (button) fin...

i have 2 tables: questionbank table qustion answer1 answer2 answer3 answer4 correct_ans sub_name result table username name correctanswer totalquestions percentage result sub_name i want perform inner join between these 2 result read questionbank table , store in result table how in sql server 2008.please help. also have code c#: sqlcommand cmd = new sqlcommand( @"select count(result.username) correct_ans result inner join questionbank on result.q_id = questionbank.q_id , result.user_ans = questionbank.correct_ans , result.username = " + username + " "); sqlcommand cmd1 = new sqlcommand( @"select count(q_id) totalquestions questionbank";); what have fine (although r.username should where , not join clause); really really should parameterize, though: using(var cmd = new sqlcommand(@" select count(r.username) correct_ans result r inner join quest...

i imported eye tracking project this site . don't know main file, not able run project. when trying run files present in source folder, error this: error: not find or load main class can please me find out main file in project , how run project? its api can use in project. there no such class or method called main. this java api of project, please it. http://eyetribe.github.io/tet-java-client/

am creating screen supports both landscape & portrait while changing orientation miss match design is there way adjust screen without adding code adjust. because using dynamic project. screenshot : way set orientation whole app in plist any solution please. in advance. you should use auto layout feature (from ios 6.0). take at: http://www.raywenderlich.com/20881/beginning-auto-layout-part-1-of-2

i have input file used upload images. however, have validate size before upload. below code i've tried on. i have parent function, calls method,validateimagesize( ): $('input:file').change(function (e) { if (validateimagesize(this)) // else alert("wrong size"); }); and method shown below: var validateimagesize = function (input) { var reader = new filereader(); reader.onload = function (e) { var img = new image(); img.onload = function (e) { return this.height == 40 && this.width == 40 ? true : false; } img.src = e.target.result; } reader.readasdataurl(input.files[0]); }; the method validateimagesize() returns ' undefined ' parents, cause have yet executes onload functions. the output need either true/ false. perhaps structure of codes incorrect. how can solve this? ...