const num = 112233445566; const numString = num.toString(); let numberArr = []; let tempArr = []; for (let i = 0; i < numString.length; i++) { tempArr.push(numString[i]); if (tempArr.length == 2) { numberArr.push(tempArr); tempArr = []; } } const numbers = numberArr.map(number => { return parseInt(number.join(“”)); }); solved How to split int each two digits … Read more
The definition of the namespace is imported when you write: #include <iostream> or #include <stdio.h> by writing using namespace std you don’t import the namespace, you allow using its entities without std prefix, like cout instead of std::cout solved About using namespace std in C++ [closed]
No, you don’t need that many activities. You need to write abstract activities that take parameters and displays different data based on those. At most I see 4 activities here- department selector, semester selector, subject selector, and the actual subject activity. And arguably some of those should be fragments instead, although that’s more personal choice. … Read more
It’s down to preferences. As long as you are using the correct standards, you should be fine! So in Laravel, I use Models strictly for database operations. I also create a folder called Services and another folder called Hydrators My services in the service folder handles the business logic e.g grabbing data from the models … Read more
I’m guessing that here we wish to validate these emails, for which we can use an expression similar to: ^([a-z0-9]+((?=\..+@.+\..+)[a-z0-9.]*@[a-z0-9]*\.[a-z0-9]*))$ with an i flag and we can allow more chars, if we like so. Demo RegEx Circuit jex.im visualizes regular expressions: solved RegEx to allow at least one dot and all character
To get the last 3 characters: $string = “2.5 lakh videos views 0.8″; $valSubstr = substr($string, -3); echo $valSubstr; To get the last “part” of the sentence. (this way you don’t have to care about the count of characters in your number) $string = “2.5 lakh videos views 0.8”; $partsString = explode(‘ ‘, $string); $valExplode … Read more
If you are happy with an array, you may use the Arrays.sort() method: double[] numbers = new double[] { num1, num2, num3 }; Arrays.sort(numbers); System.out.println(“The numbers are ” + Arrays.toString(numbers)); Given input 1 3 2 this prints The numbers are [1.0, 2.0, 3.0]. solved Can’t sort 3 floating point numbers in Java
I would save the data into an array then use lodash to manipulate it. You could edit, delete, and add rows using lodash’s built in functions. When you want to save the data to the backend you would then post the array back to the server. This will keep backend requests to a minimum which … Read more
Your code fragment doesn’t make a lot of sense without more context. To get a better understanding of the keyword look at this: Use of “global” keyword in Python As for your code it makes the variable only available in a global scope after it errors which is unusual. As the warning indicates you would/should … Read more
Correct dateFormat is: dateFormater.dateFormat = “‘Optional'(mm),’Optional'(dd),’Optional'(yyyy)” Output: 2017-01-18 18:01:00 +0000 solved iOS correct dateFormat for “Optional(1),Optional(19),Optional(2017)”
Boilerplate code to run undertow server io.undertow.servlet.api.ServletContainer servletContainer = Servlets.defaultContainer(); DeploymentInfo di = Servlets.deployment().setClassLoader(App.class.getClassLoader()) .addServlets(servlet(“servletName”, ServletClass.class) .setLoadOnStartup(1).setAsyncSupported(true) DeploymentManager manager = servletContainer.addDeployment(di); manager.deploy(); Undertow.builder() .addHttpListener(8080, “localhost”) .setHandler(Handlers.path().addPrefixPath(“https://stackoverflow.com/”, manager.start())).build().start(); solved How Create Undertow server with async support in java? [closed]
Suppose you have a very large number of strings. Your algorithm will compare all the strings between them, and thats a terrible number of iterations. Radical improvement: New approach Build a map that associates a string of ordered unique vowels (e.g. “ae”) to a list of all the string found that contains exactly these unique … Read more
You can create a webhook for this purpose. Whenever you will receive an SMS. Twilio will post details on this URL you have created and then you can parse this and write a script to send mail. https://www.twilio.com/docs/glossary/what-is-a-webhook https://support.twilio.com/hc/en-us/articles/223181788-Forwarding-SMS-Messages-to-your-Email-Inbox solved Send Twillio SMS response to email using PHP
You may find a database command to get this kind of search. In swift, it’s easy to construct such a predicate like the following if I understand your requirement right. let multipleSearchString = “my stg l la ma” let texts = [“mystringlladm1a”, “mystr2ingllama”, “mystri2ngllama”, “mys3ringllama”] let key = multipleSearchString.compactMap{ $0 == ” ” ? nil … Read more
Set bounces property of UIScrollView to false to disable both horizontal and vertical bouncing. To disable horizontal bounce set false to alwaysBounceHorizontal and for vertical bounce set false to alwaysBounceVertical. scrollView.bounces = false or solved Disable UIScrollView scrolling out of content