function addDate( $Date, $adday ) { list( $year, $month, $day ) = $Date; return date( “Y-m-d”, mktime( 0, 0, 0, $month, $day + $adday, $year ) ); } This should be closer to what you are looking for. If you clarify your question I can clarify my answer. 0 solved Parse error: syntax error, unexpected … Read more
PlayingCard: class PlayingCard // **Data Access Layer?** This looks like a business model, nothing to do with data access. In fact, I don’t see any data persistence (like a database) being used in the code at all, so this application doesn’t have a data access layer. private readonly Suit suit; // **readonly to protect from … Read more
numbers = [1,2,3,4,5,6] with open(‘output.txt’, ‘w’) as f: f.write(‘\t’.join(numbers)) Not really sure what else you mean solved how to write to a text file using python ?
You mean why this : ClassB.getMethodX() is different from this? classbObject.getMethodX() If so, then the second is somehow wrong. I mean it still works, but it makes no sense. The method is declared as static, which “belongs” to the class. You have one static method for a class, not matter how many instances. So, every … Read more
You haven’t said what error you’re getting, but surely your second code should simply be: return Encoding.UTF8.GetString(Convert.FromBase64String(data)); You don’t need to create a new UTF8Encoding You don’t need to worry about decoders explicitly Additionally, your exception handling is nasty – the stack trace would already show where the error occurs, but by catching it and … Read more
So what is your problem? A HTML parser using CPU? What did you expect – the downloads do not, HTML parsing uses CPU, and if you use a lot of parallel threads then yes, this will add up. Not a lot you can do – optimize HtmlAgilityPack via a proviler to see whether or not … Read more
it’s getting cause of server security level limitation, you need to fixed this in your Web.Config file. or you can asked to Serve Vendor to change the Security Level for your Host. <system.web> <securityPolicy> <trustLevel name=”Full/High/Medium/Low/Minimal” policyFile=”internal”/> </securityPolicy> </system.web> See the Reference Here 2 solved Throws Security Exception on server , runs on localhost
I don’t think app-to-user requests are going to get you what you want. As they can only be sent to current app users. From: https://developers.facebook.com/docs/requests/ App To User Requests App to User Requests can be used to re-engage a user in your app and can only be sent to users that have installed the app. … Read more
This will do it for you: ^[\w.]+=\$\d+(?:\|[\w.]+=\$\d+)*$ It matches at least one word character or . followed by an =, $ and a digit. Then, optionally, a | followed by the first sequence again. This optional part can be repeated any number of times. See it here at regex101. Edit Allow multi-digit numbers. Edit 2 … Read more
The solutions is, function Newdifference(origObj, newObj) { function changes(newObj, origObj) { let arrayIndexCounter = 0 return transform(newObj, function (result, value, key) { if (value && !isObject(value) && !isEqual(JSON.stringify(value), JSON.stringify(origObj[key]))) { let resultKey = isArray(origObj) ? arrayIndexCounter++ : key result[resultKey] = (isObject(value) && isObject(origObj[key])) ? changes(value, origObj[key]) : value } }); }; return changes(newObj, origObj); } … Read more
On this line: *head->prev=temp; The -> operator has higher precedence than the * operator, so it parses as: *(head->prev)=temp; This is invalid because head is a pointer-to-pointer-to-struct, not a pointer-to-struct. You need to add parenthesis to force the * operator to apply directly to head: (*head)->prev=temp; Also, don’t cast the return value of malloc as … Read more
The using System line means that you are using the System library in your project. Which gives you some useful classes and functions like Console class or the WriteLine function/method. The namespace ProjectName is something that identifies and encapsulates your code within that namespace. It’s like package in Java. This is handy for organizing your … Read more
You probably put very little effort into figuring this out. Though I am bored so I decided to help you out. Here is your backend: package main import ( “encoding/json” “fmt” “log” “net/http” “time” ) type Response struct { CurrentTime string } func main() { http.Handle(“/”, http.FileServer(http.Dir(“web”))) http.HandleFunc(“/get-time”, func(rw http.ResponseWriter, r *http.Request) { ctime := … Read more
You can capture a single frame by using the VideoCapture method of OpenCV. import cv2 pic = cv2.VideoCapture(0) # video capture source camera (Here webcam of laptop) ret,frame = pic.read() # return a single frame in variable `frame` while(True): cv2.imshow(‘img1’,frame) #display the captured image if cv2.waitKey(1) & 0xFF == ord(‘y’): #save on pressing ‘y’ cv2.imwrite(‘images/c1.png’,frame) … Read more
Is there any reason why declaring a variable default outside of a method would be better or worse than defining a default in a no-arg constructor [closed] solved Is there any reason why declaring a variable default outside of a method would be better or worse than defining a default in a no-arg constructor [closed]