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i have used rails 4, views <div> <%=image_tag(some_method_path), class: 'image-view' %> </div> controller method def some_method @label_image = base64_incoded image hex send_data @label_image, :type => 'application/pdf', :disposition => 'inline' end the image not opening in view opening pdf if run url in window. how display pdf image in div ? any appreciated as far understood, trying render preview image tag of pdf document. however, not automatic task, , browser won't magically perform conversion you. you need library render pdf , capture preview. not rails problem, it's generic pdf conversion problem. note. question similar how have pdf viewer in ruby

i need learn how tomcat server identify different hosts create unique sessions. according ip ? based on answer question, want able create multiple sessions single client, on server uses httpservletrequest.getsession() create new sessions. possible give predefined session id server, that server creates new session bound session id ? it doesn't identification. each time request comes in , ask session created, creates one. generated session id sent browser in cookie, , browser sends cookie subsequent requests, allows tomcat find associated session. i can't understand you're trying achieve. session doesn't identify server. identifies specific client of web app. each client has own session id. assigning session id server doesn't make sense me.

following partial class: // file - designcontroller.cs [authorize] public partial class designercontroller : apicontroller { // code } [authorize] public partial class designercontroller { // code } i need understand usage of [authorize] or similar attribute on class, fine have on 1 of partial class definition or of them have it. current code compiling need understand runtime issues of above implementation on partial classes attributes merged @ compilation time, yes, can have on 1 class. example: [obsolete] public partial class foo {} [authorize] public partial class foo {} compiles to: [obsolete] [authorize] public partial class foo {} for further information on can @ msdn: partial classes , methods

i've made path finding utility works fine. each node has neighboring nodes assigned in builtin array, works smoothly. however, @ moment have assigned these neighboring nodes manually circuitous. the solution want avoid: 1) -and know how to- assign these arrays @ function start() , not able use fast buitlin arrays , starting game takes unnecessarily time. the solution looking for: 2) assign builtin variables in 'bake-like-manner': need run script outside game can interact game , assign variables script @ previous solution could, store variables , assign builtins. i hope explained well. if unclear i'd pleased clarify. in advance!

i'm running linux debian port on raspberry pi named debian, , has python 3 , 4 installed, believe. have usb remote looks tv remote i'm trying receive input program, preferably in python, have no idea how input pressed button on usb device relay instructions. i need way index usb input presses, can map them inputs sent on i2c. doesn't have python, have other instructions in , know how import controls. edit: controller ati rf remote sensor plugs usb. http://www.emtcompany.com/ati-100712001-remote-control/101317958.html?gclid=cjwkeaiahiejbrckm_ftxiwyyxcsjabxy0xyp_ozmm7_2ydlkfysth7js-bxk0ngqos68crxrrjkahocqw_w_wcb

i've got complex back-end process runs long period of time. vital stats exposed properties inotifypropertychanged events raised when they're set. i wanted add "elapsed time" proving far more challenging anticipated. i exposed processstartedat datetime , threw converter subtract bound time datetime.now . works (once). after that, since property isn't changing, binding never updated , converter isn't called again. i don't want back-end have timer dedicated updating "elapsed time" property. violates separation of concerns principle. i'd happier timer in ui unsure how force binding refresh without updating property value. even better, there way can tell binding refresh @ regular intervals? <textblock text="{binding path=processstartedat, converter={staticresource elapsedtime}}"/> i throw timer inside valueconverter class , raise event call convert method each time interval hit. ...

i error in laravel when trying access queue - class 'aws\sqs\sqsclient' not found my default queue 'sync' , have not required 'sqs' anywhere in composer.json. why happening? compulsory include in newer versions of laravel. i use package: https://github.com/aws/aws-sdk-php-laravel this package aws components works! i recommend you