When you call dict() with an iterable it expects that iterable to return pairs of values, that it can use as keys and values to create the dict. So, these examples are all valid: dict([(‘key’, ‘value’), (‘other_key’, ‘other_value’)]) dict([‘ab’, ‘bc’, ‘dd’]) # ‘ab’ is pretty much equivalent to a list [‘a’, ‘b’] dict([[‘a’, 1], [‘b’, … Read more
Well, this is a problem: fillwordnr(f,p[].ptrletter,p[].numbers,lines,nrofline,a,c,string[]); You have to specify which element of p you want to work with – p[0], p[1], p[i], etc. Assuming nrofline is a valid index for p, you would write fillwordnr( f, p[nrofline].ptrletter, p[nrofline].numbers, lines, nrofline, a, c, string ); Honestly, based on the code you’ve posted, it’s not clear … Read more
You do not specify anything, not even if it is a GET or POST, but this is an example from Postman using restsharp var client = new RestClient(“https://google.com”); var request = new RestRequest(Method.GET); request.AddHeader(“postman-token”, “49bab31b-6be2-5862-e3ca-351cb8b35d86”); request.AddHeader(“cache-control”, “no-cache”); IRestResponse response = client.Execute(request); solved Converting php to c#, curl to .net [closed]
Java is designed to be fully object-oriented while C is a procedural language. I suggest looking at http://www.tutorialspoint.com/cprogramming/c_overview.htm to read about C. Java is not meant to be used for procedural. This is all I can do to help. You need to do some research on the programming paradigms. Practical Explanation : Can anyone Explain … Read more
i think what you were looking for is shadowing? there is no good answer as this has nothing to do with OOP and your example could have been better. overloading refers to same identifier different method signature function foo() function foo($param) overriding refers to a child class defining a method with the same signature as … Read more
See the code snippet for your understanding: #include <iostream> #include <string> using namespace std; int main() { string name; char arr[10] = { ‘a’, ‘b’, ‘c’, ‘d’, ‘e’, ‘f’, ‘g’, ‘h’, ‘i’, ‘j’ }; bool found_a = false; bool found_b = false; bool found_c = false; for (int x = 0; x < 10; x++) … Read more
This is a poorly asked question, you provide no code nor do you show any effort on your own part to solve the problem. However, I myself remember struggling with this quite a but so here is how I accomplish this… var arrayForData = Array() var arrayForMoreData = Array() var arrayForEvenMoreData = Array() func fetchUserData() … Read more
the bare minimum required to plot that data is to have a program file that looks like this: set title “SAMPLE” set terminal canvas plot [-19:19] ‘data.dat’ Setting the terminal to canvas means it will output an html canvas, if you want any different output you need to look into the documentation then in the … Read more
Try the following: if (Group == ‘Customer’) { if(Status != ‘Agreement’) { cell.css (‘color’, ‘blue’); } } else if (Group == ‘Non-customer’) { if (Staus == null) { cell.css (‘color’, ‘green’); } else if (Status != ‘Agreement’) { cell.css (‘color’, ‘yellow’); } else if (Status != ‘Not declared’) { cell.css (‘color’, ‘purple’); } } solved … Read more
var summary = FullList .GroupBy(p => p.product_id) .Select(g => new { product_id = g.product_id, product_name = g.First().product_name, quantity = g.Sum(p => p.quantity) }) .ToList(); As an exercise think about Concat for getting all the depot names. 2 solved C# + get list from list [closed]
Since you don’t have a code posted, I have to guess. Instead of using this keyword, try to use MainActivity.this. If you have a subclass in your activity, you will most likely use the context of the running activity. 1 solved cant add ImageView in a subclass [closed]
You must set the Connection on your command object. myCommand2.Connection = myConnection2; 2 solved c# – SQL update statement [closed]
You need to use JSON.parse(); it transforms your string into an array. var jsonStr=”[{“y”: 0.0, “x”: 0.0}, {“y”: 5.0, “x”: 5.0}]”; var array=JSON.parse(jsonStr); console.log(array[0].x,array[1].x); array contains everything you need. array[0] is the first set of values. array[0].x is the first x value. DEMO http://jsfiddle.net/uXr5g/1/ 1 solved I was wondering if a JavaScript programmer could help … Read more
You can do this with whatever class you want, but here’s a quick example using namedtuple >>> from collections import namedtuple >>> Point = namedtuple(‘Point’, ‘x y’) >>> def my_func(): return Point(1, 9) >>> my_func().x 1 This code is completely useless though 8 solved function returning an object in python [closed]
The declaration std::vector<int> * ids; says that this is a pointer to either a single object of type std::vector<int> or to (the first element of) an array of that type. The fact that operator[] is used on it in the member function shows that the second is the case. Applying operator[] to a pointer (as … Read more