Let’s be more specific. The projectile is launched from point A and needs to hit B, who is moving horizontally with constant speed in 2D. This is the position of the projectile, over time: P.x = A0.x + VP0.x * t P.y = A0.y + VP0.y * t – g/2 * t^2 And this is … Read more
FindControl is only able to find server-side controls, not plain HTML tags. In your case it means that you should add attribute runat=”server” to the ClientTab div: <li> <a href=”https://stackoverflow.com/questions/17292020/Clients.aspx”> <div id=”ClientTab” class=”MainNavigationContainerItem” runat=”server”> Client</div> </a> </li> However your code seems to add yet another class tag to this control, which might not be what … Read more
Ok Found your problem, you are passing Int64 as parameter which should be string otherwise so when changing it to below I get success message : [System.Web.Services.WebMethod()] public static string btnPostReminder(string TicketId, string remindertext, string reminderon) { return ” successfully”; } Also your data should look like below: data: ‘{“TicketId”:”‘ + re + ‘”,”remindertext”:”‘ + … Read more
string inputString = “Another One Bites The Dust And Another One Down”; string[] split = inputString.Split(); foreach (string s in split) { Console.Write(s.Substring(0,1)); } 1 solved Print First Letter of Each Word in a Sentence [closed]
Is a main thread counted also as “normal” thread? Yes. 6 solved What does it mean that thread_local is not used inside thread?
string str = “\x45 \xac \x1b \5c” http://msdn.microsoft.com/en-us/library/aa691090%28v=vs.71%29.aspx 4 solved Can we type strings with use of hex codes in c# like we type integers like that int a = 0x0000cd54;?
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
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
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
true is not a keyword in C like it is in C++. To access it you’ll have to #include <stdbool.h>. 2 solved Why (true && true) raise an error while (1 && 1) doesn’t? [duplicate]
Here is a working code: if (!System.IO.File.Exists(pathString)) { System.Windows.Media.PixelFormat pf = System.Windows.Media.PixelFormats.Gray16; int stride = newImage.imageWidth * 2; BitmapPalette pallet = BitmapPalettes.Gray16; double dpix = 216; double dpiy = 163; BitmapSource bmpSource = BitmapSource.Create(imageWidth, imageHeight, dpix, dpiy, pf, pallet, intArray, stride); using (FileStream fs = new FileStream(pathString, FileMode.Create)) { TiffBitmapEncoder encoder = new TiffBitmapEncoder(); encoder.Compression … Read more
Try this: var data = File .ReadAllLines(@”@”C:\..\..\..\..\..\..\..\ex1.txt””) .Select(line => line.Split(‘,’)) .Select(parts => new { city = parts[0], temperature = decimal.Parse(parts[1].Trim()) }) .ToArray(); Array.ForEach(data, item => Console.WriteLine(item.city)); Console.WriteLine(data.Average(item => item.temperature)); I get this: Londres Berlin New York Tokyo 11.25 solved c# split and then make math operation [closed]
I would use a Custom Control and not a User Control and make the default child a custom DependencyProperty and add to the control’s content manually [ContentProperty(“ConditionalContent”)] public partial class If : ContentControl { public If() { Loaded += OnLoad; } private void OnLoad(object sender, RoutedEventArgs e) { update(); } private void update() { Content … Read more