If you pass an ArrayList to a function it passes a pointer back to the original list. That means any updates in the method will be updating your original ArrayList because they are the same thing. ArrayList<String> list2 = new ArrayList<String>(list); That makes a copy of list and saves it into list2. list and list2 … Read more
with the values 3 5 3 1 the test if(xp1!=xp2 && yp1!=yp2){ is false because xp1 and xp2 value 5, so you do nothing And as I said in a remark if(x1<=1000000 && x1>0 && x2<=1000000 && x2>0 && y1<=1000000 && y1>0 && y1<=1000000 && y1>0){ must be if(x1<=1000000 && x1>0 && x2<=1000000 && x2>0 … Read more
The if in your code is prefixing the value of i with a zero if it is less than 10 1 becomes 01 2 becomes 02 10 stays as 10 etc This is so that cosmetically, the hour & minute are displayed as expected. The formatting is a bit misleading – better written as function … Read more
Can I invent my own HTTP Status Code for when an entity is updated and the server returns a representation of the updated entity? solved Can I invent my own HTTP Status Code for when an entity is updated and the server returns a representation of the updated entity?
The outer vector must first be explicitly grown, before one can push to its elements. This may be a little surprising since STL map’s automatically insert their keys. But, it’s certainly the way it is. #include <iostream> #include <vector> #include <string> using namespace std; int main() { const int DESIRED_VECTOR_SIZE = 1; std::string * foo … Read more
You’re already using an if statement. That’s the key to what you want. int a = Integer.parseInt(cijenaIgraca.getText()); int b = Integer.parseInt(kapital.getText()); if(b < a) { this.porukica.setText(“Usli ste u minus, imacete troskove!”); } else { String c = String.valueOf(b-a); this.kapital.setText(c); } Just add an else part as shown so the subtraction will only happen in that … Read more
var j=0;for (var i = 0; i <= 10; i++) { while(j <=10){ // var g=0;for (var i = 0; i <= 10; i++) { while(g <=10){ document.write(‘<br>Number ‘+g); g++ } } // document.write(‘<br>Page ‘+j); j++ } } you’re reseting j, remove the var j=0;and insert a loop in the loop, first loop the page … Read more
Use ServerValue.TIMESTAMP it return the current timestamp (time since the Unix epoch, in milliseconds) by the Firebase Database servers. check this link 1 solved Firebase Database Real-time clock to learn
In your HTML: <input type=”submit” neme=”more” value=”more” class=”forming7″> You have spelt name as neme, change it to: <input type=”submit” name=”more” value=”more” class=”forming7″> 4 solved isset($_POST[‘submit’]) not being triggered on button click [closed]
This does not work well with the standard incoming webhook, since you will need to create a webhook for each user (as you stated). Alternatively you can use the legacy version of the incoming webhook, which allows you to override the channel and which you can install from the app store. However, this is not … Read more
How about this: if (oldLines.Count() == newLines.Count()) { lbOne.Items.Add(txtID.Text + ” does not exist.”); } else { lbOne.Items.Add(txtID.Text + ” was deleted.”); } 4 solved How can I get a message if a string does not exist?
Below code will make your dropdown multiple select and will display list of slected values from dropdown <body class=”ng-cloak” ng-controller=”DemoCtrl as ctrl”> Selected:<p ng-repeat=”item in ctrl.person.selected”> {{item.name}}</p> <form class=”form-horizontal”> <fieldset> <legend>ui-select inside a Bootstrap form</legend> <div class=”form-group”> <label class=”col-sm-3 control-label”>Default</label> <div class=”col-sm-6″> <ui-select ng-model=”ctrl.person.selected” theme=”bootstrap” multiple=”true”> <ui-select-match placeholder=”Select or search a person in the list…”>{{$item.name}}</ui-select-match> … Read more
Sorry this might be slightly off, but it’s the best that I can do with the amount of code that’s provided in Java 8 (and without actually reading through the provided Github repo): private void showNoMoreCards() { showContent((layoutBuilder) -> { layoutBuilder.row((rowBuilder) -> { rowBuilder.label(LEFT_MARGIN, “Congratulations, you’ve reviewed all the cards for now!”); }); }); } … Read more
Try an attribute = value CSS selector to target the element by an attribute and its value. IE.document.querySelector(“[sourcecontent=”send_to_menu”]”).click Make sure you have a sufficient page load wait before trying to click. As a minimum you need While IE.Busy Or IE.readyState < 4: DoEvents: Wend IE.document.querySelector(“[sourcecontent=”send_to_menu”]”).click You could also use IE.document.querySelector(“#sendto > a”).click 0 solved What … Read more
what about a = [1, 2, 3, 4, 5, 6, 7, 8] f = open(‘myFile.txt’, ‘a’) for n in a: f.write(‘%d\t’%n) f.write(‘\n’) f.close() and you get as file content after running it 4 times 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 … Read more