how to open cfg files

The code is as follows:Nsopenpanel *openpanel =[Nsopenpanel Openpanel]; [Openpanel setprompt:@"Open"]; Openpanel.allowedfiletypes= [Nsarray arraywithobjects:@"txt",@"Doc", nil]; Openpanel.directoryurl=Nil; [Openpanel beginsheetmodalforwindow:[self Gainmainviewcontroller] Completionhandler:^(Nsmodalresponse returncode) {if(ReturnCode = =1) {Nsurl*fileurl = [[Openpanel URLs] Objectatindex:0]; //Get file ContentsNsfilehandle *filehandle =[Nsfilehandle Fi

The pptx file is made by Power Point 2007, and the lower version is generally not open, and you can use the following methods: Either install Power Point 2007 directly or install the Microsoft 2007 Format Compatibility Pack, which can be viewed and edited after installation. There are also third-party tools that can open pptx files. Microsoft Office 2007 version

usingSystem;usingSystem.Collections.Generic;usingSystem.ComponentModel;usingSystem.Data;usingSystem.Drawing;usingSystem.Text;usingSystem.Windows.Forms;namespacewindowsapplication4{ Public Partial classForm1:form { PublicForm1 () {InitializeComponent (); } Private voidBinddata (stringtable) { Try { stringstr = table. Substring (0, table. LastIndexOf ('\\')); using(System.Data.OleDb.OleDbConnection conn =NewSystem.Data.OleDb.OleDbConnection (@"Pro

when you use the keyboard shortcut or the File menu to open an existing file in VC6.0 and the Add file appears, the editor stops responding, and the pop-up content for Microsoft (R) Developer Studio has stopped working Windows is checking the solution that resolves the problem. That's how it's done on my machine,Add plugin1. Use the FileTool.exe Filetool.rar in the attachment2. Double-click Run, select Unzip, unzip to the custom directory3. Start VC6.

What is the SWF file SWF is a flash animation file, typically created with flash software and generated in SWF file format, SWF format files are widely used to create attractive applications, they contain rich video, sound, graphics and animation. You can create raw content in Flash or import them from other Adobe applications such as Photoshop or Illustrator, quickly design simple animations, and develop advanced interactive projects using Adobe Aci

This error is when you display a picture with Uiimageview. UIImage is the Imagenamed method. The reason for the error is that too many files are open. It should be too many files open causing the UIImage cache to be deleted so that the cached picture cannot be retrieved. Looking for a long time did not find the problem

Today I will talk about network communication, here my initial version due to the things Netty framework so here is how the network Netty in our here is how to use, next week to start adding RPC Lucene content after the implementation of the 0.2 0.3 version, the following will be removed Netty dependent on the use of native NIO2 (AIO) asynchronous non-blocking way to implement their own network communication, that is, this part may be implemented a simple but netty thin and efficient network fra

Error: Maximum number of open files for server 65535 Start Java program error Open too many files Workaround:1. Add the file descriptor #服务器本来就是65535了 2. Troubleshoot the program #研发总监4. Director of research and Development watch the server with meLsof-p PID (program) |wc-l5. Final determination of the problem

The previous test encountered a "too many open files" issue. Ulimit-hn found out that the maximum open file number on the server is 4096. Wrote a simple script to detect that the process created by the number of FD is increasing, 8 minutes later reached the upper limit and then the program error, most of which FD is about the socket.Install lsof on the server to

);Intent.putextra ("Configchange", 0);Uri uri = uri.fromfile (new File (param));Intent.setdataandtype (URI, "video/*");return intent;} Android gets a intent to open the CHM filepublic static Intent getchmfileintent (String param) {Intent Intent = new Intent ("Android.intent.action.VIEW");Intent.addcategory ("Android.intent.category.DEFAULT");Intent.addflags (Intent.flag_activity_new_task);Uri uri = uri.fromfile (new File (param));Intent.setdataandtype

Ternary OperationsTernary operations, also known as trinocular operations, are shorthand for simple conditional statements:Simple Conditional statement:if condition established: val=1else: val=2Change to ternary operation;file ProcessingNow there is a file ' part-time student contacts ', how to view content?1. Installing the Text editor software2. Select the right button. Open with a text editor3. View or Write4. Save, closeFile operations are d

[Open-source applications] Use HTTPHandler + resumableJs + HTML5 to drag and drop to upload [large] files, Preface: Transmission of large files has always been a major technical difficulty. When the file size is too large, it is unrealistic to submit all the content to the memory. There is also a problem with large files