... changed to thefirst byte of the file FSftell Returns the current position inthe file Thefirst position inthe file is thefirst byte inthefirst sector of thefirst cluster, which has the value ... Previous directory “ONE” Directory ONE inthe current directory “.\ONE” Directory ONE inthe current directory “\ONE” Directory ONE inthe root directory “ \ONE” Directory ONE inthe previous directory ... cluster values, as indicated in Table TheFirst Cluster” valuesin three file entries inthe root directory indicate the start of three files The FAT Values demonstrate the links between the files...
... tra hàng đợi in /usr/ucb/lprm Thực xoá print job từ print queue /etc/lpc Quản trị print job printer queue Chơng trình lpd thực việc kiểm soát cung cấp dịch dịch vụ in Các thông tin xác định cấu ... in, cổng in, loại máy in Các thông tin đợc thay đổi ngời quản trị lpd [-l] [port] Với tham số -l ghi lại thông tin tới log file lần kiểm soát request Khi lpd nhận đợc print request (gọi print ... mục với trỏ inode mà bị vợt phạm vi trỏ trỏ tới bad inode Lỗi đợc thông báo nh sau: ROOT INODE NOT DIRECTORY (FIX?) I=OUT OF RANGE I=inode number NAME=file name (REMOVE?) UNALLOCATED I=inode number...
... tra hàng đợi in /usr/ucb/lprm Thực xoá print job từ print queue /etc/lpc Quản trị print job printer queue Chương trình lpd thực việc kiểm soát cung cấp dịch dịch vụ in Các thông tin xác định cấu ... TYPE I=inode number (CLEAR) PARTIALLY TRUNCATED INODE I=inode number (SALVAGE) block BAD I=inode number block DUP I=inode number Phase 2: Kiểm tra đường dẫn, giai đoạn xoá bỏ thư mục từ bad inodes ... Các tiện ích liên quan đến printer bao gồm /etc/printcap Chứa cấu hình máy in /usr/lib/lpd Kiểm soát cung cấp dịch vụ in /usr/ucb/lpr Thực việc chuyển print job vào printer queue /usr/ucb/lpq Chương...
... DOS partition mà Linux truy nhập hpfs Kiểu High Performance filesystem Linux Managing disk use Để biết thông tin việc sử dụng đĩa UNIX dùng tiện ích sau: Lệnh df: Cho biết thông tin việc sử dụng ... TYPE I=inode number (CLEAR) PARTIALLY TRUNCATED INODE I=inode number (SALVAGE) block BAD I=inode number block DUP I=inode number Phase 2: Kiểm tra đường dẫn, giai đoạn xoá bỏ thư mục từ bad inodes ... mục với trỏ inode mà bị vượt phạm vi trỏ trỏ tới bad inode Lỗi thông báo sau: ROOT INODE NOT DIRECTORY (FIX?) I=OUT OF RANGE I=inode number NAME=file name (REMOVE?) UNALLOCATED I=inode number...
... command indicates thefirstcharacterin a line (For example, $ grep ^c file will look for lines that start with a “c” inthe named file.) Using the file created inthe workshop lab for Module ... dir1 dir2 The link count on directories includes a link to the current directory (.) and from the parent ( ) directory, and a number for each file or subdirectory included inthedirectoryThe structure ... openwin /usr/openwin /usr/openwin/bin/openwin • Search for files ending in tif starting at the /usr directory $ find /usr -name ’*tif’ /usr/openwin/demo/kcms/images/tiff/ireland.tif /usr/openwin/demo/kcms/images/tiff/new_zealand.tif...
... value to get the number of days since the start of the epoch The script then outputs that value The output is left unformatted in case you want to use the number as input for another command ... could hard-code the DAY_BEGIN/DAY_END and HOUR_BEGIN/ HOUR_END ranges instead of assigning them thevalues of the passed parameters You would then remove the validation check forthe number of ... something like echo ${DATE[2]} where is referencing the third element inthe DATE array Note that thefirst element in an array would be accessed with a subscript of The following code makes the initial...
... passed to the RetrieveCustomers() method when you click the Invoke button on the page Enter the following text as your whereClause: CustomerID='ALFKI' Click the Invoke button to run the RetrieveCustomers() ... DataTable containing all the rows from the Customers table (see Figure 17.6) Notice that the space characters inthe whereClause parameter value have been converted to plus (+) characters You'll ... />
... lục Managing the File System Moving, Copying, and Deleting Files Reading and Writing to Files The Registry Ứng dụng File and Registry - Editor: Đoàn Quang Editor: Đoà Minh Managing the File System ... ArrayList(); foreach(DirectoryInfo folder in theFolder.GetDirectories()) folders.Add(folder.Name); // Lấy tên file thư mục thời ArrayList files = new ArrayList(); foreach(FileInfo file in theFolder.GetFiles()) ... (chỉ với DirectoryInfo) Length Dung lượng (bytes), với FileInfo File and Registry - Editor: Đoàn Quang Editor: Đoà Minh Managing the File System // khởi tạo biến myFile trỏ đến tập tin FileInfo myFile...
... folderPath = textBoxInput.Text; DirectoryInfo theFolder = new DirectoryInfo(folderPath); if (theFolder.Exists) { DisplayFolderList(theFolder.FullName); return; } FileInfo theFile = new FileInfo(folderPath); ... dụng System.IO namespace: using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; using System.IO; Chúng ta thêm ... FileInfo đại diện tát folders chứa Name GetFileSystemObjects() Purpose folder (DirectoryInfo only) Trả đối trương FileInfo DirectoryInfo mảng tham khảoFileSystemInfo Tạo đối tượng DirectoryInfo...
... DisplayFileInfo(string fileFullName) { FileInfo theFile = new FileInfo(fileFullName); if (!theFile.Exists) throw new FileNotFoundException("File not found: " + fileFullName); textBoxFileName.Text = theFile.Name; ... DisplayFolderList: protected void DisplayFolderList(string folderFullName) { DirectoryInfo theFolder = new DirectoryInfo(folderFullName); if (!theFolder.Exists) throw new DirectoryNotFoundException("Folder not ... DisableMoveFeatures(); textBoxFolder.Text = theFolder.FullName; currentFolderPath = theFolder.FullName; // list all subfolders in folder foreach(DirectoryInfo nextFolder in theFolder.GetDirectories()) listBoxFolders.Items.Add(NextFolder.Name);...
... REG_DWORD: string stringValue = (string)hkMine.GetValue("MyStringValue"); int intValue = (int)hkMine.GetValue("MyIntValue"); Cuối xong việc bạn phải cho đóng lại hkMine.Close(); Các thành phần RegistryKey ... RegistryKey hkMine = HkSoftware.CreateSubKey("MyOwnSoftware"); hkMine.SetValue("MyStringValue", "Hello World"); hkMine.SetValue("MyIntValue", 20); Đoạn mã đặt key hai trị : MyStringValue mang ... MyIntValue mang kiểu liệu REG_DWORD RegistryKey.GetValue() Nó định nghĩa trả quy chiếu đối tượng, nghĩa trả quy chiếu string thấy có kiểu liệu REG_SZ, int phát kiểu liệu REG_DWORD: string stringValue...
... Configuring File and Print Servers 33 Installing and Sharing Printers Slide Objective To introduce the interface for installing printers Lead -in Use the Add Printer wizard to install a printer ... drivers over the Internet Here are some important points about Web-based printing: You can install a printer from the Internet or intranet by using the printer’s URL as the name of the printer You ... printing Web page and connect to the desired printers by using maps and floor plans Goal In this exercise, you will configure the installed printers for printing through the Internet or the Intranet...
... lục Managing the File System Moving, Copying, and Deleting Files Reading and Writing to Files The Registry Ứng dụng File and Registry - Editor: Đoàn Quang Editor: Đoà Minh Managing the File System ... ArrayList(); foreach(DirectoryInfo folder in theFolder.GetDirectories()) folders.Add(folder.Name); // Lấy tên file thư mục thời ArrayList files = new ArrayList(); foreach(FileInfo file in theFolder.GetFiles()) ... (chỉ với DirectoryInfo) Length Dung lượng (bytes), với FileInfo File and Registry - Editor: Đoàn Quang Editor: Đoà Minh Managing the File System // khởi tạo biến myFile trỏ đến tập tin FileInfo myFile...
... PRINT “Give a value forthe string:” INPUT A.str$ PRINT “New values: ” show: ENDP DATA FILE HANDLING OPL PROC show: PRINT “integer=”;A.int% PRINT “long=”;A.lng& PRINT “float=”;A.fp PRINT “string=”;A.str$ ... record inthe file If the current record is thefirst record inthe file then that first record stays current • LAST moves to the last record inthe file DELETING A RECORD ERASE deletes the current ... opening databases in OPL 15 data file appending checking for EOF closing compressing creating field names 2, finding a record logical names moving between records opening structure updating using...
... developing, using, marketing or distributing application programs conforming to the application programming interface forthe operating platform for which the sample programs are written These ... to the importance of this information, we decided to move the topics of stored procedures and triggers into their own publication The remaining topics from the original redbook are covered inthe ... basis, the application performs a search Since the inventory table is located remotely, we use a DRDA® connection between the systems In addition, since the process of searching the inventory may involve...
... protein [34] Studies show that an R88A mutation (arginine to alanine) inthe nucleotidebinding site eliminates binding of the NM23-H2 to single-stranded DNA Because NM23-H2 is a hexameric protein ... Cartoon showing the involvement of NM23-H2, nucleolin and a G-quadruplex-interactive compound in modulating the activation and silencing of the NHE III1 inthe c-Myc promoter (A) shows the G-quadruplex/i-motif ... facilitated the formation of the c-Myc G-quadruplex from the single-stranded purine-rich strand and then stabilized the resulting structure [25] Furthermore, nucleolin bound more avidly to the c-Myc...
... found inthe two other fish proteins but shares two of the three serine phosphorylation sites present in bovine aB-crystallin, while zebrafish aB1 contains only one The arginine at position 120 inthe ... a higher-affinity binding mode in mammalian aB-crystallin [16] As mammals maintain a relatively stable body temperature, they are not suitable for determining how a-crystallins are evolutionarily ... duplication in zebrafish aB-crystallin A A Smith et al proteins [5] In addition, some studies suggest that they are true chaperones which can also aid in protein refolding [6] The mechanism behind the...