[Solved] return issue for method in java [closed]

based on the following formula: one knot for every 10 million spent plus one more for each of the crew who own a house in New Zealand. What you did is multiply using *. You want to divide. Say you have: Below 10 million, then you want 0 knots. 10 million, then you want 1 … Read more

[Solved] Add controls to a StackPanel in a BackgroundWorker or async Task called from another BackgroundWorker

You cannot create controls from any thread except for the UI thread. To run code on the UI thread you can use Dispatcher.BeginInvoke, you can find the dispatcher on any UI element (in the Dispatcher property) or using the statis Dispatcher.CurrentDispatcher property from the UI thread before starting the background process. solved Add controls to … Read more

[Solved] Count Running and Stopped Ec2 Instances with AWS Lambda

Here’s some code that retrieves a list of instances and count the number of stopped and running instances: import boto3 def lambda_handler(event, context): ec2_resource = boto3.resource(‘ec2’) instances = [instance.state[“Name”] for instance in ec2_resource.instances.all()] print(‘Running: ‘, instances.count(‘running’)) print(‘Stopped: ‘, instances.count(‘stopped’)) The call to ec2_resource.instances.all() retrieves a list of all instances, and there is a state attribute … Read more

[Solved] Vector iterators incompatible error for a vector holding iterators of another vector

push_back might cause a reallocation of the data contained in the vector. And that reallocation will make all iterators to the vector invalid. Dereferencing invalid iterators leads to undefined behavior. Indexes into the vector will continue to stay valid, unless you remove elements from the vector. 2 solved Vector iterators incompatible error for a vector … Read more

[Solved] Need rules/doc for casting JSON to c# class

you can try this for your json, replace mproject by parent class, make itemId_ optional and remove HttpPath [Route(“{itemId_?}”)] public IHttpActionResult PatchItemById([FromUri] int itemId_, [FromBody] parent webForm_) 0 solved Need rules/doc for casting JSON to c# class

[Solved] How to convert java list of objects to 2D array?

Not 100% sure what you are asking, but I’ll give it a try. Assuming you have a list of Points… List<Point2D> points = Arrays.asList(new Point2D.Double(12., 34.), new Point2D.Double(56., 78.)); … you can turn that list into a 2D-array like this: double[][] array = points.stream() .map(p -> new double[] {p.getX(), p.getY()}) .toArray(double[][]::new); … or into a … Read more

[Solved] PHP sql database not updating after update query, indexes are not defined? [closed]

At first you have to change: <input type=”date” id=”updateltext” name=”listdate” value=””/> to: <input type=”date” id=”updateltext” name=”list_date” value=””/> To match what you have in your php code and apply it to the rest of the html inputs then change: WHERE product_id = ‘ .$id. ‘ to: WHERE product_id = ‘$id’ Notice Don’t forget to format for=”” … Read more

[Solved] How to save background color in cookie through button click?

You can do it like this: window.addEventListener(‘DOMContentLoaded’, function() { var cookieValue = getCookie(‘backgroundColor’), btns = document.querySelectorAll(‘.color-btn’); if (cookieValue) { setBackgroundColor(cookieValue); } Array.from(btns).forEach(function(btn) { btn.addEventListener(‘click’, function() { var color = this.getAttribute(‘data-color’); setBackgroundColor(color); }); }); }); function setBackgroundColor(color) { document.body.style.backgroundColor = color; setCookie(‘backgroundColor’, color); } function getCookie(name) { var cookies = document.cookie.split(‘;’), cookie = cookies.find(function(str) { return … Read more

[Solved] Python Regex punctuation recognition

After minimizing your example we have: re.findall(r”/\,\b”, “/NN ,/, breeding/VBG Lilacs/NNP out/RB of/IN the/DT dead/JJ land/NN”) And it does not match for obvious reasons: there is no beginning of the word immediately after the comma. 2 solved Python Regex punctuation recognition

[Solved] Splitting line on python

Let us say you have splitted_result = [‘/media/My’, ‘Passport/fileName1’] Then you can do a simple join >>> [‘ ‘.join(splitted_result)] [‘/media/My Passport/fileName1’] This will output a list as its result. solved Splitting line on python