[ad_1] To stimulate EOF in stdin, If you are on windows or DOS press CTRL+Z Or if you are running linux or some other OS, press CTRL+D 1 [ad_2] solved How do i enter an EOF character in this program?
[ad_1] You assigned outputMessage, which is an array and is converted to a pointer to the first element of the array, to messagePtr, so messagePtr no longer points at what is allcated via malloc() or its family. Passing what is not NULL and is not allocated via memory management functions such as malloc() invokes undefined … Read more
[ad_1] This is enough I suppose for explaining whatever you have shown. And the behavior you see can be anything given that it is undefined. From standard The fprintf function writes output to the stream pointed to by stream, under control of the string pointed to by format that specifies how subsequent arguments are converted … Read more
[ad_1] I think this query will do what you want. It uses (YEAR(CURDATE())*12+MONTH(CURDATE())) – (YEAR(STR_TO_DATE(join_date, ‘%d-%m-%Y’))*12+MONTH(STR_TO_DATE(join_date, ‘%d-%m-%Y’))) – – 1 to get the number of whole months of experience for the user, DAY(LAST_DAY(STR_TO_DATE(join_date, ‘%d-%m-%Y’))) – DAY(STR_TO_DATE(join_date, ‘%d-%m-%Y’)) + 1 to get the number of days in the first month, and DAY(CURDATE()) to get the number … Read more
[ad_1] You need to use named arguments to use their name in the template: “…{name}….”.format(name=name, quest=quest, color=color) If you use positional arguments, then you need to use index in template: “…{0}…”.format(name, quest, color) Documentation: https://docs.python.org/2/library/string.html#formatstrings [ad_2] solved KeyError in String Formatting of Raw Input
[ad_1] That design would make your Teacher table Many-to-many, which you should normalise like so: CREATE TABLE #Student ( id INT — student ) CREATE TABLE #Teacher ( id INT — teacher ) CREATE TABLE #TeacherStudent ( id INT, — optional t_id INT, — teacher s_id INT — student ) You could create an id … Read more
[ad_1] int arr[4][3][2] means arr is 3D array, consists four 2D array, each 2D array having three 1D array and each 1D array having two-two elements. Let’s Have a pictorial representation of arr : Assume arr base address is 0x100. arr[0][0][0] arr[1][0][0] arr[2][0][0] arr[3][0][0] 0x100 0x104 0x108 0x112 0x116 0x120 0x124 0x128 0x132 0x136 0x140 … Read more
[ad_1] given that your data frame is named veryVeryVERYLargeDF lapply(colnames(veryVeryVERYLargeDF)[2:ncol(veryVeryVERYLargeDF)], function(nameOFColumnInveryVeryVERYLargeDF) cbind(veryVeryVERYLargeDF$ID, veryVeryVERYLargeDF[,nameOFColumnInveryVeryVERYLargeDF])) that will give you a list of somewhatSmallerDFs, where each somewhatSmallerDF is simply the ID column from veryVeryVERYLargeDF and one of the other columns from veryVeryVERYLargeDF 2 [ad_2] solved How to create multiple data frames from a huge data frame using a … Read more
[ad_1] bt.setOnClickListener will register your click-listener (new View.OnClickListener() {..} on the button and thus, whenever the button is clicked, the onClick() method of your click-listener is executed. The Android docs have a more detailed explanation 2 [ad_2] solved Oncreate function is called once then why can the button work again and again?
[ad_1] Array.splice is useful here. I’m sure this solution can be optimized. array.forEach((item, index) => typeof item !== ‘number’ && array.splice(index, 1)); 6 [ad_2] solved Find and remove all non numbers from array in JavaScript w/out JQuery
[ad_1] Use event delegation: $(document).on(‘click’, ‘.edit’, function(){ //function to edit tasks alert(“The check was clicked.”); }); var c = $(‘#c’); $(‘#add’).on(‘click’, function(){ c.append(‘<span class=”edit”><i class=”fa fa-pencil” aria-hidden=”true”></i> Hello</span>’); }); $(document).on(‘click’, ‘.edit’, function(){ //function to edit tasks alert(“The check was clicked.”); }); div { margin-top:10px; } .edit { width:25px; height:25px; margin: 0px 10px 10px 0px; background:#000; … Read more
[ad_1] You can use regular expression “(?<!:) ” to replace the white spaces ” ” occurrences where it is not preceded by colon punctuation “:”: let string = “Apple: Fruit Tomato: Vegetable Iron: Material” let pattern = “(?<!:) ” let result = string.replacingOccurrences(of: pattern, with: “\n”, options: .regularExpression) print(result) // “Apple: Fruit\nTomato: Vegetable\nIron: Material\n” [ad_2] … Read more
[ad_1] I suggest adding some debugging output to your program: while (!fileEn.eof()){ getline(fileEn,line); // Debugging output std::cout << “en[” << i << “] = ‘” << line << “‘” << std::endl; en[i]=line; i++; } and for(int i = 0; i < 100; ++i){ Matn >> matn[i]; // Debugging output std::cout << “matn[” << i << … Read more
[ad_1] In addition to the backslash issue in the path, it’s extremely unlikely that you are using a 3270 compatible display. Why don’t you pass in the address of a with a=0. ab must be set to a requested mode unless you set the driver to autodetect, which will then select the highest available mode. … Read more
[ad_1] Why do you need a new form class for each country? The idea of a class is that it holds common behaviours. A form is a class. just instantiate an instance of the class with the data that it needs to display. Create a data class to encapsulate the data that the form shows … Read more