Kirat[ad_1] If you’re trying to print the output in a browser, you’ll have to attach the other essential parts of the rails flow: routes and views. The rails getting started doc walks through this pretty well. http://guides.rubyonrails.org/getting_started.html 1 [ad_2] solved Rails Read and Print integers on web
[ad_1] You need a doubly-linked list. This list uses a node class, in this case you can call it train. Each node has a name, as well as next and previous node. The list class will store the nodes. The example below is a simple version where all the members are public. You can improve … Read more
[ad_1] You mix 2 things: defining 4 sets and reading them from input (as I understood from your “using scanf“). (Reading them from input makes no problem as new read values overwrite old.) Defining 4 sets in advance may be simply done by arrays: float as[4], bs[4], cs[4]; // as[0], bs[0], cs[0] is the 1st … Read more
[ad_1] Use set to change the value of variables and %var% for using them: set variable=4 echo Variable is equal to %variable%. pause Output: Variable is equal to 4. Press a key to continue . . . If you mean you want to know if a variable is defined, just use if defined <variable>: if … Read more
[ad_1] There is no best way, it depends on situation. Ideally, there is no need to exit at all, it will just return. int a() { return 2; } If there is a real need to exit, use return, there are no penalties for doing so. void insertElementIntoStructure(Element e, Structure s) { if (s.contains(e)) { … Read more
[ad_1] Try this code, but before you do adjust the two constants at the top to match the facts on your worksheet. The worksheet with the data must be active when the code is executed. Sub TransposeData() Const FirstDataRow As Long = 2 ‘ presuming row 1 has headers Const YearColumn As String = “A” … Read more
[ad_1] The reason for the observed behavior is the fact, that the factor levels are handled as string. Because of that, the sort is done in an alphabetical order. This results in “100” being before “99” in an ascending order. The workaround was a bit tricky, I have used the stringr package for easier manipulation … Read more
[ad_1] Importing TranslateModule in child module’s module.ts worked. Thanks guys. [ad_2] solved Translate pipe is not working in child module [closed]
[ad_1] Just for the record, what I was looking for was User Notifications. Here is a complete example. User Notifications func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { UNUserNotificationCenter.current().requestAuthorization(options:[.badge, .alert, .sound]) { (granted, error) in if granted{ print(“User gave permissions for local notifications”) }else{ print(“User did NOT give permissions for local notifications”) … Read more
[ad_1] This cannot work as void does not contain any member next. You must use your node structure struct tmpList * to access any members. Functions dealing with list manipulation should use the prope node type in the signature to get some type safety. If you really want to use void * in the signature, … Read more
[ad_1] First of all if you want that something would happen you need to write that in the function. You already wrote variables, but you did nothing with them, so nothing could happen. Try this : <p id=”demo” onclick=”myFunction()”>Click me to change my HTML content (innerHTML).</p> <script> function myFunction() { document.getElementById(“demo”).innerHTML = “Paragraph changed!”; } … Read more
[ad_1] Don’t put the / around the expression. Then you can convert it to a regular expression with new RegExp, and test the password with it. You can loop with .every(), which will perform tests as long as they’re successful. var pwdarray = { “pwd”: [{ “TEXT”: “Password must be at least 6 character(s) long.”, … Read more
[ad_1] I think you didn’t clear the parameters. You should clear it always after your transaction. cmd.CommandType = CommandType.StoredProcedure; cmd.Parameters.AddWithValue(“@UserId”, userId); cmd.Parameters.AddWithValue(“@MonthlyIncomeName”, income.MonthIncomeName); cmd.Parameters.AddWithValue(“@MonthlyIncomeAmount”, income.MonthIncomeAmount); cmd.Parameters.AddWithValue(“@TotalMonthlyIncome”, income.MonthIncomeAmount); cmd.Parameters.AddWithValue(“@Month”, insertMonth); cmd.Parameters.AddWithValue(“@Year”, insertYear); cmd.ExecuteNonQuery(); cmd.Parameters.Clear(); // insert this line And search about AddWithValue vs Add like @cha said that check your parameter types. See this. 1 [ad_2] … Read more
[ad_1] try to see it like this: whenever you create a secure channel in this type of context, you create 2 endpoints… whatever you stuff into the one endpoint comes out of the other … what you put in may be plain text and it will come out as plain text … but what happens … Read more
[ad_1] You need to set a CursorPosition to a given location, then need to draw a horizontal line. Like, public static void LineHorizontale(int x, int y, int length) { //This will set your cursor position on x and y Console.SetCursorPosition(x, y); //This will draw ‘-‘ n times here n is length Console.WriteLine(new String(‘-‘, length)); } … Read more