[ad_1] Remove the getter and setter of your private campusName and rename your public campusName to CampusName. Add following code in your Campus class public override string ToString() { return CampusName() + “\n is located at ” + ShowAddress() + “\n it has ” + Departments(); } You should write a base School class public … Read more
[ad_1] In posted code boolean grilled = true; // … grill = (String) grilled.isSelected(); I suppose you want to get this field instead of that local variable public class … { JCheckBox grilled; //… } This is called shadowing. When looking up what that name refers to, the local variable has greater priority than a … Read more
[ad_1] When you click on app icon android package manager will check manifest file and find launcher activity which has intent filter for that and will search for action as Main and category as default. When it find that detail it will launch that main activity. 2 [ad_2] solved How Android launcher works? [closed]
[ad_1] Take a look at article https://www.tutorialspoint.com/java/util/java_util_random.htm. All you need to do is to generate pairs of floats in range (-1,1). You should use method nextFloat() from class Random. It will give you numbers in range (0,1). Then multiply it by 2 and subtract 1 and you will have numbers in desired interval. 0 [ad_2] … Read more
[ad_1] Two things: Fix the while condition: you are only interested in numbers above 20 You need to decrement the counter variable. See the changes below: while (counter > 20) { // Subtract 5 from the counter. counter -= 5; // Print the value of the counter on a line by itself. printf(“%d\n”, counter); } … Read more
[ad_1] If your date formats are static, you have two easy options. Option 1 Strip out the day, month, and year from each date. Compare the two years. If the years are the same, compare the two months. If the months are the same, compare the two days. Option 2 Strip out the day, month, … Read more
[ad_1] “I ran the code below but it is not working” is not a useful description of your problem. Why is this so? Can anyone please explain this. Your problem is clearly described in the compiler error report, which you should include in your post. error: no matching function for call to ‘NumberOfPennies(int)’ std::cout << … Read more
[ad_1] I think the problem is absence of const qualifier in QSharedPointer<AbstractDownloadPersistentInfo>argument. So in the first case shared pointer need to go through an extra conversion which turns to be ambiguous. I guess this will be a simplified example. Template constructor of foo makes both variants of bar a viable overloads so ambiguity occurs even … Read more
[ad_1] You are seeing the search results again, because when you refresh the page you are submitting again the search form. You can’t avoid that as long as you stay on the same page. 1 [ad_2] solved How to remove text generated from php echo on a page reload [closed]
[ad_1] It sounds like you are trying to rewrite ls | more. Do you really need to do this? The program below opens the file temp.txt for writing. It then usesqx (the equivalent of backticks) to get the output from a command and write it to the file. The same file is then reopened for … Read more
[ad_1] I guess you did set undecorated(true), that’s why you can not move the application. This method will remove the standard actions like, minimize, resize and close. Even so, it will disable the drag and drop bar on top of each Frame. Just comment out this line and it will be moveable again Hope this … Read more
[ad_1] We beginners should help each other.:) Here you are. #include <stdio.h> unsigned int digits_sum( unsigned int value ) { const unsigned int Base = 10; unsigned int sum = 0; do { sum += value % Base; } while ( value /= Base ); return sum; } int main( void ) { unsigned int … Read more
[ad_1] This question can be simply solved by using z-function in linear time. int NumberOfcopies(String t, String h){ // t = the first string i.e “ooo” // h = the second string i.e “wooooooooooooooooooooow” String s = t + “$” + h; // adding a sentinel character in between int n = s.length(); // length … Read more
[ad_1] You could use pointer-events: none; in the CSS of the overlaying div. div { position: absolute; width: 200px; height: 200px; top: 0; left: 0; transition: background-color .8s; } div#first:hover { background-color: #f00; } div#second { pointer-events: none; background-color: #00f; opacity: .2; } <div id=”first”></div> <div id=”second”></div> 1 [ad_2] solved Make div so that you … Read more
[ad_1] The object itself didn’t change. What you have done is the following name <- String(“Paul”) name <- String(“Henry”) String(“Paul”) has been not been changed. Try the following: String a = “test”; String b = a; a = “test2”; System.out.println(b); [ad_2] solved Java Strings are immutable? [duplicate]