how to create webm file

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

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

worksheet. Add a button to open a worksheet in Excel and add the following code for its Click () event: Try { String sheetName = excelBookComboBoxEx. Text; String strCom = @ "SELECT * FROM [" + sheetName + "]"; OleDbDataAdapter myCommand = new OleDbDataAdapter (strCom, oledbcConnection ); DataSet myDataSet = new DataSet (); MyCommand. Fill (myDataSet, "[" + sheetName + "]"); ExcelDataGridViewX. DataMember = "[" + sheetName + "]"; ExcelDataGridViewX. DataSource = myDataSet; }

' # log_archive_dest_1= ' OPTIONAL reopen=300 nodelay ' # log_archive_dest_1= ' ARCH Noaffirm SYNC ' # log_archive_dest_1= ' REGISTER noalternate nodependency ' log_archive_dest_1= ' nomax_failure NOQUOTA_ SIZE noquota_used ' # log_archive_dest_state_1=enable # Below are two sets of SQL statements, each of which creates a new # control file and uses it to open the database. The "The" opens # The database with the Noresetlogs option and should is use

Most of my friends may know that UNIX provides the link function for creating files, there may not be so many friends who have used the link function supported by the Windows NTFS file system (note that I am not talking about the shortcut function ). Today, I studied the relevant content for work reasons and shared it out. This article briefly introduces how to use the functions provided by the NTFS file sy

Create a dat file and read the data DAT file *. Dat can also be understood from the suffix meaning: data file, data file; Some of the files can be opened using notepad tools, but they are not necessarily encrypted; The following uses the C # tool to

Create a static library file (. A file) 1. Create a static library project: In xcode, create a new project and select framework library under Ios. There is a cocoa touch static library. Create a static library project directly n

Update file timestamp or create new file TouchThe document has three major change times:Modification Time (mtime): updated when file content data is changedStatus Time (CTime): updated when file permissions and attributes are changedAccess Time (atime): updated when a

this script execution, you need to clear the file state cache. In this case, you can use the clearstatcache () function to clear the file information that is cached by PHP. It is important to note that PHP does not cache its information for files that do not exist. So if you call file_exists () to check for a nonexistent file, it will be returned FALSE befor

Now read and write files in the original Android ecosystem should be a cinch. But how is xamarin.forms supposed to use it?1 //gets the name of the file that contains the suffix2 stringStrName =Path.getfilename (strpath);3strpath ="ftp://"+ Builder. UserName +":"+ Builder. Password +"@"+ Builder. Host +strpath;4Builder. Allpath =strpath;5 //Global::android.os.environment.externalstoragedirectory.absolutepath: Get the root directory of Android6 //Enviro

Outlook 2010 differs from other versions in a personal folder we can't find our own PST file, so if we want to create or find one, we can refer to the following methods: As shown in the figure above, we clicked "Start" in the out2010 interface -"New Project "-> " Other Items "-> "Outlook data Files ." Then we click the Create or open Outlook Data

* from [sheet1$]", conn); OleDbDataAdapter ADP = new OleDbDataAdapter (CMD); DataSet ds = new DataSet (); Adp. Fill (DS); Datagridview2.datasource = ds. Tables[0]; Traversing the contents of a schema[CSharp]View Plaincopy DataTable DT = conn. GetSchema (); for (int i = 0; i { TextBox1.Text + = dt. Columns[i]. Caption; if (i + 1 { TextBox1.Text + = ","; } } for (int j = 0; j { For (int i = 0; i { if (dt. Rows[j][dt. Columns[i]]! = nu

Linux of the Touch commands are not commonly used, generally in use Make may be used to modify the file timestamp, or to create a new file that does not exist. . 1 . command format:Touch [ options] ... File ...2 . Command parameters: -A or--time=atime or--time=access or--time=use only change the access time. - C or-

"); 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

. 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.

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

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

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

; -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

# 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