RT

in azure stream analytics query want write while loop using declare/set counting. declare @x int set @x = 0 while @x < 90 begin set @x = @x + 1 *my code '@x' counter* end the error message claims: declare @x int unsupported statement. is there basic overlooked? if comment out declare command, asa sql doesn't set command. if leave out while loop , replace @x number in code, works fine.

i want have access contentoffset values of sfsafariviewcontroller. i tried subclassing sfsafariviewcontroller in order set scrollview's delegate, looks sfsafariviewcontroller doesn't expose it's scrollview. is there way set scrollview's delegate or access contentoffset values ?

given interval defined start , end point (both floats), determine intersection range second interval. example: int1 = [2. , 5.] int2 = [2.2, 7.] >>> desired_function(int1, int2) 2.8 it should handle intersection possibilities (no intersection, partial intersection, complete intersection, negative ranges etc.). attempt looks this: def intersection(int1, int2): #case 1: partial intersection on left or right border if (int2[0]<=int1[0] , int2[1]<=int1[1]) or (int2[0]>=int1[0] , int2[1]>=int1[1]): return min(int1[1],int2[1]) - max(int1[0],int2[0]) #case 2: complete overlap of 1 interval other elif (int2[0]>=int1[0] , int2[1]<=int1[1]) or (int2[0]<=int1[0] , int2[1]>=int1[1]): return min (int2[1]-int2[0] , int1[1]-int1[0]) #case 3: no overlap @ else: return 0 question: have missed , there build-in solution or package similar since want keep code simple , fast possible? you making thing...

i'm trying retrieve data phpmyadmin on android app ,but first want test through logcat see if works .when test ,i don't names of users in database sadly . this showusers class : package ie.example.artur.adminapp; import android.content.intent; import android.os.bundle; import android.os.strictmode; import android.view.menu; import android.view.menuitem; import android.widget.arrayadapter; import android.widget.listview; import android.widget.toolbar; import android.os.asynctask; import android.os.bundle; import android.support.design.widget.floatingactionbutton; import android.support.design.widget.snackbar; import android.support.v7.app.appcompatactivity; import android.view.view; import org.apache.http.httpentity; import org.apache.http.httpresponse; import org.apache.http.client.httpclient; import org.apache.http.client.methods.httppost; import org.apache.http.impl.client.defaulthttpclient; import java.io.bufferedreader; import java.io.inputstream; import java.io...

i'm new di in .net c# & autofac , having problems understand how use di when can't control caller side. there 2 scenarios have problems understand. scenario 1: caller expects default constructor (without parameters) how handle scenario when still want inject service interfaces when class constructed? thinking of constructor chaining, mean have know concrete type , works around idea of di. (at least think). public class serviceworker { iservice _service; public serviceworker(iservice service) { _service = service } } public class caller { // no way change this. var serviceworker = new serviceworker(); } scneario 2: caller expects specific constructor signature (e.g. same question here. how can inject additional dependencies when caller expects exact match constructor signature? i think main issue in understanding concept is, don't see how di partially when not constructed di (caller) public class serviceworker { ...

i trying run java class .jar file in unix environment, getting following error, exception in thread "main" java.lang.noclassdeffounderror: systembootstrap @ gnu.java.lang.mainthread.run(libgcj.so.7rh) caused by: java.lang.classnotfoundexception: systembootstrap not found in gnu.gcj.runtime.systemclassloader{urls=[], parent=gnu.gcj.runtime.extensionclassloader{urls=[], parent=null}} @ java.net.urlclassloader.findclass(libgcj.so.7rh) @ java.lang.classloader.loadclass(libgcj.so.7rh) @ java.lang.classloader.loadclass(libgcj.so.7rh) @ gnu.java.lang.mainthread.run(libgcj.so.7rh) the command using run class java -cp batchframework.jar systembootstrap dnqltrbatch dev1 systembootstrap class called , not able solve this.and new unix.

i have simple program i'm running on standalone cloudera vm. have created managed table in hive , want read in apache spark, initial connection hive not being established. please advise. i'm running program in intellij, have copied hive-site.xml /etc/hive/conf /etc/spark/conf, spark-job not connecting hive metastore public static void main(string[] args) throws analysisexception { string master = "local[*]"; sparksession sparksession = sparksession .builder().appname(connecttohive.class.getname()) .config("spark.sql.warehouse.dir", "hdfs://quickstart.cloudera:8020/user/hive/warehouse") .enablehivesupport() .master(master).getorcreate(); sparkcontext context = sparksession.sparkcontext(); context.setloglevel("error"); sqlcontext sqlctx = sparksession.sqlcontext(); hivecontext hivecontext = new hivecontext(s...