Swift

here error getting: exercise11.cxx:29:13: error: invalid operands binary expression ('ostream' (aka 'basic_ostream') , 'vector') #include <iostream> #include <vector> #include <iomanip> using namespace std; int main() { cout << "kaitlin stevers" << endl; cout << "exercise 11 - vectors" << endl; cout << "november 12, 2016" <<endl; cout << endl; cout << endl; int size; cout << " how many numbers vector hold? " << endl; cin >> size; vector<int> numbers; int bnumbers; (int count = 0; count < size; count++) { cout << "enter number: " << endl; cin >> bnumbers; numbers.push_back(bnumbers); } //display numbers stored in order cout << "the numbers in order are: " << endl; for(int i=0; < size; i++) { ...

my embedded undertow server isn't receiving javax.servlet.request.x509certificate on resource endpoint (rest), though have ssl enabled trust store , key store configured sslcontext. code // setup our server , server builder undertow server = new undertowjaxrsserver(); serverbuilder = undertow.builder() .setserveroption(options.ssl_enabled, true) .setserveroption(options.ssl_client_auth_mode, sslclientauthmode.requested) .addhttpslistener(port, host, sslcontext); also in endpoint should recieve request x.509 cert attached @post @consumes(mediatype.application_json) @produces(mediatype.application_json) @path("/gettestjsonclientsideauth/") public testmodel gettestjson(@context httpservletrequest request, testmodel testmodel) throws unauthorizedcertificateexception { not quite sure missing. appears stripping x.509 allowing request go through. want endpoints require ssl so, set r...

i've got static contents served correctly, web socket using @serverendpoint doesn't work. use apache-tomcat-8.0.37, eclipse j2ee. my javascript code tries make websocket connection gets error: websocket connection 'ws://localhost:8080/chessclock/websocket/clock' failed: error during websocket handshake: unexpected response code: 404 in network tab says 0 bytes received. what problem here? here error got (on google chrome): my server endpoint class: package clock; import java.io.ioexception; import javax.websocket.endpointconfig; import javax.websocket.onmessage; import javax.websocket.onopen; import javax.websocket.session; import javax.websocket.server.serverendpoint; @serverendpoint("/websocket/clock") public class clockendpoint { @onopen public void handleopen(endpointconfig endpointconfig, session session) { system.out.println("incoming connection " + session.getid()); try { session.getbasi...

i trying use series.suspendupdates prevent redrawing on every added data point although doesn't seem doing anything. still repaints every added point if nothing suspended. it works fine here. show code! note there no someseries.suspendupdates , someseries.points.suspendupdates() or somechart.series.suspendupdates() as function works on chartelementcollections . see here msdn also note keep track of suspendupdates , resumeupdates calls state gets stacked , need balance them: if call suspendupdates method several times, need call resumeupdates method equal number of times.

i have created 2 simple php files populates data entered users database. using sessions , have entered session_start(); in php files @ first line (no commented line @ top). however, code works in local server (mamp) when host online public access face problem. code works fine i.e session id remains same, second php file creates different session id's , hence data first php file gets entered database. please me out may cause in inconsistency in sessions? <-- code first php--> <?php session_start(); $val = session_id(); echo ($val); define ('db_name', 'roze'); define('db_user', 'root'); define('db_password', 'good'); define('db_host', 'localhost'); $link = mysql_connect(db_host, db_user, db_password); if (!$link) { die('could not connect: ' . mysql_error()); } $db_selected = mysql_select_db(db_name, $link); if (!$db_selected) { die('cannot use' . db_name . ': ' . mysql_error...

i have pojo looks this: public class record { private string description; private int score; private int multiple; // more data members // usual getters , setters } public class mykey { private string description; private int score; // usual getters , setters } record [] records= { new record (1/*score*/, "jack"), new record (2, "smith"), new record (12, "jill") }; list<record > list = arrays.aslist(records); // trying create map based on // part dont know how // how create map of key // description , score , make map map<key, list<record>> map = list.stream() .map(/*how write lambda or function here*/) .foreach(get()); how create map mykey key , record being data portion of map? you use collect groupingby -collector : record [] records= { new record (1/*score*/, "jack"), new record (2, "smith"), new record (12, "jill...

is there function, trick, hack make query retrieves values table integer field has special bit set? no, there no function, trick, or hack. have use normal operators instead: select * mytable somecol & (1 << 5) != 0;