Nit.

Author: Berrysoft

src/Berrysoft.Data/BinaryTree.cs

@@ -198,58 +198,6 @@ private static IEnumerable<IBinaryTree<T>> AsLevelOrderEnumerableIterator<T>(IBi
     /// Represents a binary node of a <see cref="BinaryTree{T}"/>.
     /// </summary>
     /// <typeparam name="T">The type of value the node contains.</typeparam>
-    /// <example>
-    /// This is an example to instantiatea binary tree with its pre and in order.
-    /// <code language="C#"><![CDATA[
-    /// static BinaryTree<int> tree;
-    /// static BinaryTree<int> current;
-    /// static void Main(string[] args)
-    /// {
-    ///     tree = new BinaryTree<int>();
-    ///     Console.WriteLine("Please enter the values by pre order, splited by space:");
-    ///     int[] front = Console.ReadLine().Split(' ').Select(str => int.Parse(str)).ToArray();
-    ///     Console.WriteLine("Please enter the values by in order, splited by space:");
-    ///     int[] mid = Console.ReadLine().Split(' ').Select(str => int.Parse(str)).ToArray();
-    ///     if (front.Length != mid.Length)
-    ///     {
-    ///         Console.WriteLine("The length of the two arrays should be equal.");
-    ///         return;
-    ///     }
-    ///     tree.LeftChild = null;
-    ///     tree.RightChild = null;
-    ///     current = tree;
-    ///     Create(front, mid);
-    ///     Console.WriteLine("The post order of this tree is:");
-    ///     Console.WriteLine(String.Join(" ", tree.AsPostOrderEnumerable().Select(node => node.ToString()).ToArray()));
-    ///     Console.WriteLine("The level order of this tree is:");
-    ///     Console.WriteLine(string.Join(" ", tree.AsLevelOrderEnumerable().Select(node => node.ToString()).ToArray()));
-    /// }
-    /// static void Create(in Span<int> front, in Span<int> mid)
-    /// {
-    ///     int n = front.Length;
-    ///     BinaryNode<int> tr = current;
-    ///     tr.Value = front[0];
-    ///     int i;
-    ///     for (i = 0; i < n; i++)
-    ///     {
-    ///         if (mid[i] == front[0])
-    ///         {
-    ///             break;
-    ///         }
-    ///     }
-    ///     if (i > 0)
-    ///     {
-    ///         current = (tr.LeftChild = new BinaryTree<int>());
-    ///         Create(front.Slice(1, i), mid);
-    ///     }
-    ///     if (n - 1 - i > 0)
-    ///     {
-    ///         current = (tr.RightChild = new BinaryTree<int>());
-    ///         Create(front.Slice(i + 1, n - 1 - i), mid.Slice(i + 1, n - 1 - i));
-    ///     }
-    /// }
-    /// ]]></code>
-    /// </example>
     public class BinaryTree<T> : IBinaryTree<T>
     {
         private T _value;

src/Berrysoft.Tsinghua.Net/AuthHelper.cs

@@ -127,8 +127,7 @@ private async Task<Dictionary<string, string>> GetLoginDataAsync()
                     ["password"] = "{MD5}" + passwordMD5
                 };
             }
-            string loginInfo = string.Format(LoginInfoJson, Username, Password);
-            loginDataDictionary["info"] = "{SRBX1}" + Base64Encode(XEncode(loginInfo, token));
+            loginDataDictionary["info"] = "{SRBX1}" + Base64Encode(XEncode(string.Format(LoginInfoJson, Username, Password), token));
             loginDataDictionary["username"] = Username;
             loginDataDictionary["chksum"] = CryptographyHelper.GetSHA1(string.Format(ChkSumData, token, Username, passwordMD5, loginDataDictionary["info"]));
             return loginDataDictionary;
@@ -320,6 +319,8 @@ private static string XEncode(string str, string key)
             }
             return L(v, false);
         }
+
+        private static readonly string Base64N = "LVoJPiCN2R8G90yg+hmFHuacZ1OWMnrsSTXkYpUq/3dlbfKwv6xztjI7DeBE45QA";
         /// <summary>
         /// Encode a string to base64 in a special way.
         /// </summary>
@@ -358,7 +359,6 @@ private static string XEncode(string str, string key)
         /// </remarks>
         private unsafe static string Base64Encode(string t)
         {
-            string n = "LVoJPiCN2R8G90yg+hmFHuacZ1OWMnrsSTXkYpUq/3dlbfKwv6xztjI7DeBE45QA";
             int a = t.Length;
             int len = a / 3 * 4;
             len += a % 3 != 0 ? 4 : 0;
@@ -381,7 +381,7 @@ private unsafe static string Base64Encode(string t)
                     }
                     else
                     {
-                        u[ui++] = n[h >> 6 * (3 - i) & 0x3F];
+                        u[ui++] = Base64N[h >> 6 * (3 - i) & 0x3F];
                     }
                 }
             }

src/Berrysoft.Unsafe/Pointer.cs

@@ -9,31 +9,6 @@ namespace Berrysoft.Unsafe
     /// Represents a .NET CLR pointer.
     /// </summary>
     /// <typeparam name="T">Type of the pointer targets to.</typeparam>
-    /// <example>
-    /// This example shows how to use pointer in Visual Basic.
-    /// <code language="VB"><![CDATA[
-    /// Imports Berrysoft.Unsafe.UnsafeMethods
-    /// Module Program
-    ///     Sub Main(args As String())
-    ///         Dim int1 As Integer = 111
-    ///         Console.WriteLine("Init an Int32: {0}", int1)
-    ///         Dim ptr1 As Pointer(Of Integer) = PointerOf(int1)
-    ///         Console.WriteLine("The address of the Int32: 0x{0}", ptr1.ToString("x16"))
-    ///         TargetOf(ptr1) = 222
-    ///         Console.WriteLine("Now the Int32 is: {0}", int1)
-    ///         StackAlloc(Of Integer)(2,
-    ///             Sub(ptr2)
-    ///                 Console.WriteLine("Allocated two Int32: {0}, {1}", ptr2(0), ptr2(1))
-    ///                 MemorySet(ptr2, &H33, 4)
-    ///                 MemorySet(ptr2 + 1, &H22, 4)
-    ///                 Console.WriteLine("Now they are: 0x{0}, 0x{1}", ptr2(0).ToString("x8"), ptr2(1).ToString("x8"))
-    ///                 MemoryCopy(ptr1, ptr2, 4)
-    ///             End Sub)
-    ///         Console.WriteLine("Now the first Int32 is: 0x{0}", int1.ToString("x8"))
-    ///     End Sub
-    /// End Module
-    /// ]]></code>
-    /// </example>
     [DebuggerDisplay("{Ptr}")]
     [DebuggerTypeProxy(typeof(PointerDebugView<>))]
     public readonly unsafe struct Pointer<T> : IEquatable<Pointer<T>>