//第一次把apue的課後習題做出來了,以作紀念。 PS:這個程式的已耗用時間比figure4.22的已耗用時間多,大概是由於切換當前工作目錄引起的吧#include "apue.h"#include <dirent.h>#include <limits.h> //line9-54 is copied from figure2.15#ifdef PATH_MAXstatic int pathmax = PATH_MAX;#elsestatic int
'Restrict' Pointers One of the new features in the recently approved C standard C99, is the restrict pointer qualifier. This qualifier can be applied to a data pointer to indicate that, during the scope of that pointer declaration, all data accessed
//Having read code for a long time, finally i get it written down, and it doesn't seem that hard, you can do it!! #include "apue.h"#include <dirent.h>#include <limits.h> #ifdef PATH_MAXstatic int pathmax = PATH_MAX;#elsestatic
Documents and Settings是什麼檔案?答案:是系統使用者佈建檔案夾,包括各個使用者的文檔、收藏夾、上網瀏覽資訊、設定檔等。補:這裡面的東西不要隨便刪除,這儲存著所有使用者的文檔和賬戶設定,如果刪除就會重新啟動不能登陸的情況,尤其是裡面的default user、all users、administrator和以你當前登陸使用者命名的檔案夾。======================================================================
//從TreeView2控制項中,拖放節點到TreeView1中 using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; namespace TreeViewDrap { public partial class
總的來說,C#提供了FTP很簡單的方法,封裝好的FtpWebRequest和FtpWebResponse,使得開發FTP模組很簡單。但是封裝好之後許多自訂化定製會有些問題,此處不具體詳述。下面看期間遇到的一些問題:try{ this.ftpUri = new Uri(ftpPath); this.webrequest = (FtpWebRequest)WebRequest.Create(ftpUri); if