The preprocessor directive #define OUTPUT(j) count++ makes the preprocessor to replace every occurrence of OUTPUT(j) with count++ where j is variable and can be used in the patter part of the directive. The code #define OUTPUT(j) count++ int count(4); OUTPUT(1234); std::cout << count << ‘\n’; is translated to int count(4); count++; std::cout << count << … Read more
Working with Excel files is definitely something people care about. I love the following author who wrote a book on how to use Python in everyday life: https://automatetheboringstuff.com/chapter12/ This chapter in particular deals with Python and Excel. He describes how to use the package openpyxl. You should be able to read and edit the Excel … Read more
No need to use any third party library for this :- Navigation bar 1.1 Use that arrow for back button by setting leftbarbuttonitem 1.2 For Progress Bar and progress label you can design separate view and can add it as title view (self.navigationController.navigationItem.titleView) For question and answer, you can use table view 2.1 Question:- Use … Read more
You can create jQuery Terminal inside jQuery UI dialog or maybe use resizable from jQuery UI <div class=”wrapper”> <div class=”term”></div> </div> $(‘.wrapper’).resizable(); $(‘.term’).terminal(); .wrapper { width: 400px; height: 200px; } .term { height: 100%; } codepen demo 3 solved How can we make jquery terminal screen adjustable?
I’m guessing you are talking about this tutorial to configure the sending of mails through Compute Engine (which explains why it works well on your VM instance). That tutorial is for Compute Engine, in the case of App Engine Standard applications, you have the option of using Mail API, however, since Google is no longer … Read more
In your function L(int x) If x is 0 or 1 return 1; If x is greater than 1 return L(x-1) + L(x-2) + 1; What I am doing using L(x – 1) is calling the function for the value x – 1 and the value will be evaluated directly as 1 if it is … Read more
You should call text=(TextView)view.findViewById(R.id.tt); onCreateView(), or in the method that is called from onCreateView() before doing anything with it. If text hasn’t been assigned to UI element, TextView throws NullPoint Exception. If you really want that assigning in another method, write a method like private void initUI() 5 solved Unable to pass data between fragments…..TextView … Read more
“While” loop isn’t necessary. Your code works perfectly fine without while loop, if you write like this: scanf(“%d”, &t); for (i = 1; i <= t; i++) If you want multiple “t” inputs you should move your return statement after while brace: int t, i; float h, l, w; while (scanf(“%d”, &t)) { for (i … Read more
You’ve already confirmed in Encoding JSON to support UTF-8 characters in an android app that in a regular browser, you get question marks too. This indicates that the problem is server side. The issue is probably that the database connection from PHP to MySQL is not set to UTF-8. During the response, any non-ISO8895-1 chars … Read more
So, the first thing you want to decide is which technology you want to choose. If you want to use Java I would recommend building a rest service with spring. Takes about 5 minutes with those two guides: Rest Web Service: https://spring.io/guides/gs/rest-service/ Rest Client: https://spring.io/guides/gs/consuming-rest/ IDE: Springt Tool Suite Just follow the instruction! Your task … Read more
You need to map the Character array back to String let resultsArray = lettersarray.dropLast(lettersarray.count – targetNum).map{String($0)} alternatively (credits to Leo Dabus) let letters = “abcdefghijklmnopqrstuvwxyz” let targetNum = 14 let resultsArray = letters.characters.prefix(targetNum).map{String($0)} 4 solved How to return an subset of Array of characters?
Going by the if statements: fib(0) = 0 fib(1) = 1 fib(2) = fib(2-1) + fib(2-2) = fib(1) + fib(0) = 1 + 0 = 1 fib(3) = fib(3-1) + fib(3-2) = fib(2) + fib(1) = fib(2-1) + fib(2-2) + 1 = fib(1) + fib(0) + 1 = 1 + 0 + 1 = 2 … Read more
I think it is easier to translate SQL using query comprehension syntax instead of lambda syntax. General rules: Translate inner queries into separate query variables Translate SQL phrases in LINQ phrase order Use table aliases as range variables, or if none, create range variables from table names abbreviations Translate IN to Contains Translate SQL functions … Read more
you can use .isNull() method to check weather the item is null or not isNull added in API level 1 boolean isNull (String name) Returns true if this object has no mapping for name or if it has a mapping whose value is NULL. sample code if(!object.isNull(“District”)) { //District value is not null } 1 … Read more
Here we can’t help you by writting all code. But checkout this website you will find so many references to your code. http://youmightnotneedjquery.com/. Hope this will help you out. solved Jquery code to simple javascript