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i send email using java application. when press button, there should automatically sent email , somehow didn't find solution yet. found lot of example codes in internet, doesn't matter if use gmail / gmx or outlook, receive message : "could not connect smtp host: mail.gmx.net, port: 587; nested exception is: java.net.connectexception: connection timed out: connect" based on domain, host mail.gmx.net or smtp.office365.com etc.. think there's somehow connection problem, wasn't able fix it. have ideas / codes worked ? thank in advance. tobias use code send email .this works fine me package sendmail; import java.util.properties; import javax.mail.message; import javax.mail.messagingexception; import javax.mail.session; import javax.mail.transport; import javax.mail.internet.addressexception; import javax.mail.internet.internetaddress; import javax.mail.internet.mimemessage; /** * @author akash073 * */ public class crunchifyjava...

hi clever guys, im faceing bit of challenge here. im supposed create several different pdf's containing multiple (not similar) images. unfortunately of images corrupt/defect. causes creation of partikular pdf fail/dump. is there way can test image prior creation of pdf? please gentle me. im not expert. i found out system.drawings.image can test formats. better nothing guess (it reduce subset significantly). but when using itextsharp.text.image creation of pdf's. dont know how use the system.drawings.image because when try image newimage = image.fromfile("sampimag.jpg"); (image) refers itextsharp.text.image class. system.drawings.image abstract, i've tried create subclass. public class imagetest : system.drawing.image { } now error message: "error 1 type 'system.drawing.image' has no constructors defined" trying investigate constructors can use gives me attempt. public class imagetest : system.drawing.ima...

i have uiwebview built on xib following settings: [self.webview setscalespagetofit:yes]; self.webview.opaque = no; however, there white spaces on bottom, while if try on mac's chrome , ios simulator's safari, doesn't have white space. setting lack in uiwebview ? try code - (void)initwebview { self.webview.scalespagetofit=no; [self.webview setopaque:no]; self.webview.autoresizingmask = uiviewautoresizingflexibleheight | uiviewautoresizingflexiblewidth | uiviewautoresizingflexibletopmargin | uiviewautoresizingflexiblebottommargin | uiviewautoresizingflexibleleftmargin | uiviewautoresizingflexiblerightmargin ; [(uiscrollview*)[self.webview.subviews objectatindex:0] setshowshorizontalscrollindicator:no]; [(uiscrollview*)[self.webview.subviews objectatindex:0] setshowsverticalscrollindicator:no]; [self.webview.scrollview flashscrollindicators]; self.webview.frame=self.view.bounds; self.webview.opaque = no; self.webview.back...

i've code store 2 collections , add event listener (no lambda here - need stick java 7 ;) ). // rri returnrequestinterface final collection<bigdecimal> selecteditems = rri.getselected(); final collection<bigdecimal> unselecteditems = rri.getunselected(); rri.addinformationchangeeventlistener(new componentinformationchangelistener() { @override public void informationchange(requestchangeevent event) { returnrequestinterface source = (returnrequestinterface) event.getsource(); boolean debug1 = source.getselected().containsall(selecteditems); boolean debug2 = source.getunselected().containsall(unselecteditems); } }); i've debugged , collection correctly setup. contained no objects, since code initialized. debugging listener (the event fired because item selection made) left me confused. booleans debug1 , debug2 both true because collection selecteditems , unselecteditems ...

this question has answer here: what weird colon-member (“ : ”) syntax in constructor? 12 answers i know can stupid don't know how name question. i'm non native english. learn c++ book , there program shows name , pay rate of employee (base class) , manager (derived class) added bool variable salaried . here source code: //base class class employee { private: string name; double pay; public: employee() { name = ""; pay = 0; } employee(string empname, double payrate) { name = empname; pay = payrate; } string getname() const { return name; } void setname(string empname) { name = empname; } double getpay() const { return pay; } void setpay(double payrate) { pay = payrate; } string tostring() { stringstream stm; ...

i creating simple application having autocompletetextview contains names. want load imageview @ end of last item of autocompletetextview should non clickable/selectable. i able populate list along displaying imageview after last list item however, cant make non clickable/selectable. means, everytime selects empty field autocompletetextview & sets blank/empty. here, getview() method code: @override public view getview(int position, view convertview, viewgroup parent) { view view; layoutinflater inflater = (layoutinflater) mcontext.getsystemservice(context.layout_inflater_service); if (position != (resultlist.size() - 1)) view = inflater.inflate(r.layout.autocomplete_list_item, null); else view = inflater.inflate(r.layout.autocomplete_google_logo, null); if (position != (resultlist.size() - 1)) { textview autocompletetextview = (textview) view.findviewbyid(r.id.autocompletetext); ...

i have 3 states in simple ionic project. want add map home page after logged in. when tried add map in map.html file template file, appears when map.html opened via browser. however, when try reach state(map.html) using $stateprovider map not appear. my map.html file : <!doctype html> <html ng-app="starter"> <head> <meta charset="utf-8"> <meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width"> <title></title> <link href="lib/ionic/css/ionic.css" rel="stylesheet"> <link href="css/style.css" rel="stylesheet"> <script async defer src="https://maps.googleapis.com/maps/api/js?key=apikey&callback=initmap"></script> <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script> <!-- ionic/a...