[ad_1] If you want to call method from listener implementation, put it out side implementation. For example, JButton btnCompute = new JButton(“Compute”); public void handleAction() { btnCompute.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { try { int n1 = 5; int n2 = 4; int minValue = minFunction(n1, n2); } catch (NumberFormatException ex) { } … Read more
[ad_1] Examples When a variable goes out of scope void foo() { MyClass C; C.callSomeMethod(); } // C is here going out of scope or a dynamically allocated variable is explicitly deleted using the delete keyword void foo() { MyClass* C = new MyClass; // allocating on heap delete C; // deleting allocated memory … … Read more
[ad_1] I would recommend looking into Kate Highlighting, which is also used for example by QtCreator. I vaguely remember hearing that the Kate and QtCreator developers were actually working on a Qt syntax highlighting library using this syntax definition files. Might be worth contacting the Kate developers 0 [ad_2] solved HighLighter Library Qt5/C++ for web … Read more
[ad_1] It appears that you want to check if the user’s number contains the same digit as the computer-generated numbers. If you only ever going to have two digits numbers you can get away with if str(RandomNum) == str(Guess)[::-1]:. This will check if the string value of RandomNum is equal to the string value of … Read more
[ad_1] Use nth-child(6n) and nth-child(7n) const container = document.getElementById(‘container’); for (let i = 1; i <= 300; i++) { const elm = document.createElement(‘div’); elm.innerText = i; container.append(elm); } #container div:nth-child(6n), #container div:nth-child(7n) { color: red; } <div id=”container”></div> [ad_2] solved Styling loop element in for in javascript
[ad_1] Using kafka-python: from kafka import KafkaConsumer if __name__ == ‘__main__’: topic_name=”example-topic” consumer = KafkaConsumer(topic_name, auto_offset_reset=”earliest”, bootstrap_servers=[‘kafka2:9092′], api_version=(0, 10), consumer_timeout_ms=1000) for msg in consumer: print(msg.value) if consumer is not None: consumer.close() from time import sleep from kafka import KafkaProducer # publish messages on topic def publish_message(producer_instance, topic_name, key, value): try: key_bytes = bytes(key, encoding=’utf-8’) value_bytes … Read more
[ad_1] line=”2020-08-12 13:45:04 0.86393 %contrastWeber” position = line.index(‘%contrastWeber’) if position >= 0: starting = position – 9 if starting < 0: starting = 0 ending = position print(line[starting : ending]) else: print(‘is not found’) [ad_2] solved Finding 9 characters before a particular string in Python [closed]
[ad_1] Here slice nums[:i] is created by slicing a bigger array nums. This leads to it having enough capacity to extend in place. So an operation like append(nums[:i], nums[i+1:]…) causes the elements in nums getting overridden by elements from nums[i+1:]. This mutates the original array and hence the behaviour. As suggested by @icza the concept … Read more
[ad_1] $ has a special meaning in Regex so you have to write $$` if you want to replace something with “dollar sign backtick”. Explanation @ learn.microsoft.com [ad_2] solved How to replace $ with $`?
[ad_1] I have same problem yesterday when I convert my old 3.0 project to MVC 4. in 2013 ViewBag and something also not found in current context even it’s work fine in browser. Make a new app with same namespace and copy paste the stuff carefully. After doing this your project will work like a … Read more
[ad_1] You can set a computed property where you shuffle your products list, something like this: computed { shufflesProducts() { return vm.products.sort(() => Math.random() – 0.5); } } [ad_2] solved How to randomly render products after get API to obtain data in Vue? [closed]
[ad_1] For future reference, the way to do this is as follows: Right-click on the portal row and click “Button Setup” Choose “Go to Related Record” Under Specify, select the table which contains the related record you want to go to Select the layout that you would like to display the related record on You … Read more
[ad_1] This is a simple code that resolve your problem/exemple: l = [ 1, 2, 6, -3, -2, -5, 6, 7, 1, -1, -3] for i in range(0, len(l)-1): p = l[i] * l[i+1] if p > 0: print(‘ok’) elif l[i+1] < 0: print(‘sell’) else: print(‘buy’) And if you want a new column in your … Read more
[ad_1] I think your problem may be $(‘#id’).val() There is no element with the id=’id’ 1 [ad_2] solved Is the following code valid? [closed]
[ad_1] Try giving the specific paragraph a class or id like shown below: <p class=”counterParagraph”>This is a paragraph</p> and editing your css p.counterParagraph::before{ content: counter(my-counter) “.” counter(subsection) “.” ; counter-increment: subsection; color: red; margin-right: 5px; } 0 [ad_2] solved How to use css Counter Increment [closed]