Month: January 2023

[Solved] DriverManager.getConnection(“jdbc:odbc:thin:@localhost:1521:orcl”,”shaheena”,”shaheena”);error: cannot find symbol DriverManager, Statement st

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[ad_1] DriverManager.getConnection(“jdbc:odbc:thin:@localhost:1521:orcl”,”shaheena”,”shaheena”);error: cannot find symbol DriverManager, Statement st [ad_2] solved DriverManager.getConnection(“jdbc:odbc:thin:@localhost:1521:orcl”,”shaheena”,”shaheena”);error: cannot find symbol DriverManager, Statement st

[Solved] unit testing for proprietary ide [closed]

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[ad_1] Since IBS Integrator compiles to .class files, you should be able to write JUnit tests in Java against those classes, and run them however you’d normally run JUnit tests (kick off Ant or Maven, open Eclipse and run them from there, etc.). And I can’t think of any reason to use another technology (phpunit, … Read more

[Solved] What does a[a[]] do in C?

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[ad_1] Translate to: for (int i = 0; i< n; i++) { int temp1 = arr[i]; int temp2 = temp1%k; int temp3 = arr[temp2]; arr[temp2] = temp3+k; } Edit: thanks for the correction @R Sahu 1 [ad_2] solved What does a[a[]] do in C?

[Solved] running application it’s showing this error in android

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[ad_1] Use URLEncoder to encode your URL params such as student_name[k] and roll_no[k]: final String queryString = “student_name=” + URLEncoder.encode(student_name[k], “UTF-8”) + “&roll_no=”+ URLEncoder.encode(roll_no[k], “UTF-8″); Use equals() and not == or != for comparing Strings: if(!””.equals(queryString)) 2 [ad_2] solved running application it’s showing this error in android

[Solved] Problems With List [closed]

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[ad_1] I’m not exactly sure what you are trying to accomplish…maybe this? StreamReader reader = new StreamReader(“C:/tut.txt”); String data = reader.ReadLine(); List<String> tok = new List<string>(); foreach (char s in data) { Console.WriteLine(s); tok.Add(s.ToString()); } 1 [ad_2] solved Problems With List [closed]

[Solved] Yes/no does not work [closed]

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[ad_1] You should empty the stdin buffer before read something else. void emptyBuffer() { char c=”a”; while (c != ‘\n’ && c != EOF) { c = getchar(); } return; } This function empty the stdin buffer. printf(“Enter your name: “); scanf(“%s”, &string); emptyBuffer(); fprintf(fw, “%d\n%s\n”,p, string); printf(“Enter your telephone number: “); scanf(“%d”,&cislo); emptyBuffer(); fprintf(fw, … Read more

[Solved] php calculator switching multiplier based on input

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[ad_1] It is simple, but you must provide the user way enter that value. For example by the GET parameter number$userInput = $_GET[‘number’]; Then you only need to create basic if statement. You can read about it at http://php.net/manual/en/control-structures.if.php $somma = $bxs+$bs+$bm+$bl+$bxl+$b2xl+$nxs+$ns+$nm+$nl+$nxl+$n2xl; if($userInput <= 30){ $somma *=$m1; }else if($userInput >30) { $somma *=$m2; } else … Read more

[Solved] Show value on title from clicked item with jQuery

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[ad_1] ID of an element must be unique, so need to use class to group similar elements, also in the click handler you need to find the title element which is a descendant of the clicked li jQuery(‘#restaurant-menu-content-tab’).on(‘click’, ‘#res-menu-filters li’, function(e) { var value = jQuery(this).find(‘.menu-extend-title’).text(); jQuery(‘#menu-title-layout-text’).text(value); return false; }); <script src=”https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js”></script> <div id=”restaurant-menu-content-tab”> <div … Read more

[Solved] How can i make a for loop with if else and make the good return type

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[ad_1] Your use of for does not behave as you expect. You’re using this for-comprehension: for (data <- category(i)) { if (data.startsWith(x)) true else false } This expression “desugars” into (i.e. is shorthand for): category(i).foreach(data => { if (data.startsWith(x)) true else false }) foreach returns Unit, and therefore the type of this expression (and the … Read more

[Solved] Incrementing only the digits from an alphanumeric string

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[ad_1] Extract the number from the string then increment it and put it back, e.g. using String.replaceXxx() and Integer.parseInt() etc. If you want to increment multiple independent numbers, try this: String input = “ABC999DEF999XYZ”; //find numbers Pattern p = Pattern.compile( “[0-9]+” ); Matcher m = p.matcher( input ); StringBuffer sb = new StringBuffer(); //loop through … Read more

[Solved] How to convert a String to a float array?

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[ad_1] First you split the string into an array: String str = “1.2, 3.1, 5.3, 4.5”; String[] arrOfStr = str.split(“,”); Then you loop through the array and convert to floats: import java.util.ArrayList; ArrayList <Double> volts = new ArrayList<Double>(); for (int i = 0; i < arrOfStr.length; i++) { volts.add(Double.parseDouble(arrOfStr[i])); } System.out.println(volts); 4 [ad_2] solved How … Read more