how to create chm file

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The control file is lost. Use the backup script to create the control file and restore the database.

Due to misoperations, the control file was deleted and all three files were deleted. But fortunately, there were backup script files. The script file is used to restore the control file and restore the database. SQL> startupThe Oracle routine has been started. Total system global area 85006980 bytesFixed size 453252 bytesVariable Size 58720256 bytesDatabase buffe

A EXT3 file partition, when using the Touch test.file command to create a new file times wrong, the error message is the prompt disk is full

a EXT3 file partition, when using the Touch test.file command to create a new file times wrong, the error message is to hint that the disk is full of a EXT3 file partition when using the touch Test.file command creates a new file times wrong, the error message is prompted th

Python to create a file tree from an existing file tree

#-*-coding:utf-8-*-ImportOS, errnodefFileName (PATH):#Get folderstr ="' forIinchRange (1,len (Path.split ('\\')) : Str+=path.split ('\\') [i]+'\\' returnStrdefMkdir_p (PATH):#Create a directory tree Try: Os.makedirs (path)exceptOSError as exc:#python >2.5 (except OSError, exc:for python ifExc.errno = = errno. Eexist andOs.path.isdir (path):Pass Else:RaisedefFiletraverse (filepath):#traverse all files under FilePath, including

Create folder path and new file for Java file operations

One: The problem(1) Java If the folder path does not exist, create first;(2) If the file name does not exist, first create the re-read and write, if there is a direct append, keyword True(3)file MyPath = new file (Tofilepath);if (!mypath.exists ()) {//If this directory does

C # Create a connection through HttpWebRequest to get the file size determine whether a file of the HTTP type exists

- { in Lock(Configreader.reportdata) - { to CONFIGREADER.REPORTDATA.ADD (report); + } - if(Response! =NULL) the { *Response. Close ();//Close Connection $ }Panax Notoginseng if(Request! =NULL) - { theRequest. Abort ();//Abort Request + } ARequest =NULL; theResponse =NULL; +System.GC.Collect ();//force garbage Collection, and release resource

After being depressed for N days, an error 10054 occurs in idftp and the file cannot be uploaded again. An error occurs after the idftp is re-created: 550 cannot create file. Solution

After being depressed for N days, an error 10054 occurs in idftp and the file cannot be uploaded again. An error occurs after the idftp is re-created: 550 cannot create file. Solution: Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiNetwork/html/delphi_20061201111110220.html As the question. The server locks the fi

C # File Action function Create file judge existence _c# tutorial

File creation: Copy Code code as follows: File.create (Application.startuppath + "\\AlarmSet.txt");//Create the file System.IO.Path.GetFileName (FilePath)//return filename with extension System.IO.Path.GetFileNameWithoutExtension (FilePath)//return filename with no extension System.IO.Path.GetDirectoryName (FilePath)//Return to the directory where th

Create a shp file and add the feature to the shp file.

IFeatureCursor cursor;IFeatureBuffer featureBuffer;IFeatureClass featureClass;FeatureClass = operateShp. CreateShapefile (path, name, polygon. GeometryType );Cursor = featureClass. Insert (true );FeatureBuffer = featureClass. CreateFeatureBuffer ();FeatureBuffer. Shape = polygon;Cursor. InsertFeature (featureBuffer ); /// /// Create a Shapefile and return the IFeatureClass of the file/// /// /// /// Public

Determine whether an XML file exists. If it does not exist, create an XML file. If it exists, add it to it.

"); password. innertext = password; Bak. appendchild (password); // Database Password Xmlelement username = xmldoc. createelement_x ("staffname"); username. innertext = staffname; Bak. appendchild (username); // backup person Xmldoc. Save (xmlpath + "\" + xmlname ); } Else {// The file directory. createdirectory (xmlpath) does not exist; // create the file Xmldoc

"C #" How to create an XML file and an XML file to add and change

. SetAttribute ("ID", "678");Element2. InnerText = resultstring[1]; Node. AppendChild (Element2); XmlElement Element3= Doc.createelement_x ("BMI"); //Element2. SetAttribute ("Name", "Round"); //Element2. SetAttribute ("ID", "678");Element3. InnerText = resultstring[2]; Node. AppendChild (ELEMENT3); Root. AppendChild (node); stringp = AppDomain.CurrentDomain.BaseDirectory +"Version1"; Doc. Save (P+"\\ABC.xml"); Console.Write (Doc.

Create the simplest JSP file from the file directory without ecplise

1. Create a new directory under the WebApps directory of the Tomcat 6.0 installation directory, named MyApp. 2. Create a new directory under the MyApp directory Web-inf, note that the directory name is case-sensitive. 3, Web-inf a new file, Web. XML, the contents are as follows: Create the simplest JSP

Android create file implementation for File Listener sample _android

Copy Code code as follows: public class Fileobservertest extends activity{ @Override protected void OnCreate (Bundle savedinstancestate) { Super.oncreate (savedinstancestate); Myfileobserver MFO = new Myfileobserver (Getapplicationcontext (). Getfilesdir () + "/data.txt"); Mfo.startwatching ()//boot file monitoring Mfo.stopwatching ()//Cancel file monitoring } public class Myfileobserver extend

Use the file class in Java to bulk create files and bulk modify file names

Batch file creation1 intCont = 1;2String s = "e:\\ learning material \\Java notes-";3 while(cont){4File f =NewFile (s+cont+ ". txt");5 if(!f.exists ()) {6 f.createnewfile ();7 }8cont++;9}Batch Modify file name1File File =NewFile ("e:\\ Learning materials");2String SF =File.getabsolutepath ();3File[] F=file.listfiles ();4

New shape file--Create a Featureclass store as a shape file

; -Pfieldsedit.addfield (Pfield); to //continue to add additional fields + -Iworkspacefactory pworkspacefactory =Newshapefileworkspacefactory (); theIfeatureworkspace pfeatureworkspace = Pworkspacefactory.openfromfile (FilePath,0) asIfeatureworkspace; * $ //iworkspacefactory pworkspacefactory = new Filegdbworkspacefactoryclass ();Panax Notoginseng //ifeatureworkspace pfeatureworkspace = pworkspacefactory.openfromfile (FilePath, 0) as Ifeatureworkspace; - the inti = Filename.indexof (". SH

Determine whether a file exists and create a file

# Import # Import # Import Int main (INT argc, char * argv []) {NSAID utoreleasepool * Pool = [[NSAID utoreleasepool alloc] init];Nsstring * fname = @ "testfile ";Nsfilemanager * FM;Fm = [nsfilemanager defamanager manager];If ([FM fileexistsatpath: fname] = No ){Nslog (@ "file doesn' t exist! ");Nslog (@ "try to create file: testfile ");If ([FM createfileatpat

MySQL failed to create file/write file Error Resolution

If you encounter the following types of errors for some queries, it means that MySQL cannot create temporary files for the result set in the TEMP directory: Unable to create/write file ' \\sqla3fe_0.ism '. The aforementioned error is a typical message on the Windows platform, and the message on the UNIX platform is similar. One way to correct this is to use th

ASP file and folder common processing functions (file suffix, create files, etc.) _ Application techniques

'===================================== ' Check if the file exists '===================================== Function check_file (ByVal t0) Dim Fso T0=server.mappath (t0) Set fso=createobject ("Scripting.FileSystemObject") Check_file=fso.fileexists (t0) Set fso=nothing End Function '===================================== ' Check if the folder exists '===================================== Function Check_folder (ByVal t0) Dim Fso T0=serv

Python create file and append file content instance

First, create a new file with Python, which is an integer from 0 to 9 with one row per digit: The code is as follows: #python>>>f=open (' F.txt ', ' W ') # R Read Only, W writable, a append>>>for i in range (0,10): F.write (str (i) + ' \ n '). . .>>> F.close () Second, the contents of the file appended, from 0 to 9 of the 10 random integers: The code is as fo

Xcode creates a new CPP file, and the header file defaults to the. hpp suffix. How do I create an. h suffix by default?

1) Go to Folder/applications/xcode.app/contents/developer/library/xcode/templates/file templates/source/c++ File.xctemplate/ Withheader2) Change the HPP in the ___filebasename___ file to H. As follows:___filebasename___.h// // ___filename___// ___projectname___//// Created by ___fullusername___ on ___date___. // ___copyright___ // #ifndef ___filebasenameasidentifier____h #define ___filebasenameasidentif

Create an XML file and save the file->xml

"," -"); CreateNode (xmldoc, Node70,"ymin"," -"); CreateNode (Xmldoc,node70,"Xmax","195"); CreateNode (xmldoc, Node70,"Ymax","371"); Node7. AppendChild (NODE70); Root. AppendChild (NODE7); XmlNode Node8= Xmldoc.createnode (XmlNodeType.Element,"Object",NULL); CreateNode (xmldoc, Node8,"name"," Person"); CreateNode (xmldoc, Node8,"pose"," Left"); CreateNode (xmldoc, Node8,"truncated","1"); CreateNode (xmldoc, Node8,"Difficult","0"); XmlNode Node80= Xmldoc.createnode (XmlNodeT

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