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C ++ code snippets (accumulation) and code snippets 1. The click-out dialog box in MFC displays a path and file saved: Void CPatchDlg: OnBnClickedBtnPath () {// save it as a path m_strSavepath = ""; BROWSEINFO bi; ZeroMemory ( bi, sizeof (BROWSEINFO); bi. hwndOwner = m_hWnd

The 10 useful code snippets that C # programmers often use are described in detail: 1 read the operating system and CLR version OperatingSystem os = System.Environment.OSVersion; Console.WriteLine ("Platform: {0}", Os. Platform); Console.WriteLine ("Service Pack: {0}", Os. ServicePack); Console.WriteLine ("Version: {0}", Os. Version); Console.WriteLine ("VersionS

program, it is not convenient. Please refer to the example below.Class AutoStopwatch:System.Diagnostics.Stopwatch, idisposable{public autostopwatch () { Start (); } public void Dispose () { Stop (); Console.WriteLine ("Elapsed: {0}", this. Elapsed);} }With the using syntax, as shown in the following code, you can check the run time of a piece of code and print it on the conso

keyboardvoidRead_save () {Charc[ the]; Ofstream outfile ("Data1.txt");//Open the file with the output worker if(!outfile) {Cerr"Open error!"//Note that it's cerr.Exit1); } cin.getline (c, the);//reads a line of characters from the keyboard for(intI=0; c[i]!=0; i++)//one-to-one processing of characters until '/0 ' is encountered if(c

1. Gets the instance object of the generic type in the collectionlist= list. GetType (). GetGenericArguments (); foreach (var in types) { System.Activator.CreateInstance (type);} Although it is an array, it seems to have only one value here, so object obj =system.activator.createinstance (types. First ());　　//you can then get the properties of the class to do some thingsvarProperties =typedescriptor.getproperties (obj); for(vari =0; I ){ varproperty =Properties[i]; //If the field has [Disp

=Encoding.UTF8.GetBytes (paramstring); using(Stream stream =request. GetRequestStream ()) {stream. Write (data,0, data. Length); } HttpWebResponse response; Try{Response= Request. GetResponse () asHttpWebResponse; } Catch(Exception ex) {result="Error:"+Ex. Message; return false; } Stream stream2= Response. GetResponseStream ();//gets the string stream of the responseStreamReader sr =NewStreamReader (STREAM2);//Create a stream to read the streamres

1 /// 2 ///returns driving distance in kilometers3 /// 4 /// 5 /// 6 /// 7 Public Static DoubleGetdrivingdistanceinkilometers (stringOriginstringdestination)8 { 9 stringURL =@"http://maps.googleapis.com/maps/api/distancematrix/xml?origins="+TenOrigin +"destinations="+ Destination + One "mode=drivingsensor=falselanguage=en-enunits=imperial"; A -HttpWebRequest request =(HttpWebRequest) webrequest.create (URL); -WebResponse response =request. GetResponse (); theStream DataStream =Response. GetRes

1. The MFC Midpoint dialog box displays a path and file saved as:void Cpatchdlg::onbnclickedbtnpath () {//once to select Save As a path M_strsavepath = ""; Browseinfo bi; ZeroMemory (bi, sizeof (Browseinfo)); Bi.hwndowner = M_hwnd;bi.ulflags = bif_returnonlyfsdirs; Lpitemidlist pidl = SHBrowseForFolder (BI); BOOL bRet = FALSE; TCHAR szfolder[max_path*2];szfolder[0] = _t (' n '), if (pidl) {if (SHGetPathFromIDList (Pidl, szfolder)) BRet = True;i Malloc *pmalloc = null;if (SUCCEEDED (Shgetmalloc

18 great jQuery code snippets, great jquery snippets 1. jQuery implements smooth scrolling of internal linksNo complicated plug-ins are required. You only need to download this code to implement smooth scrolling based on internal links. $('a[href^="#"]').bind('click.smoothsc

Wonderful JavaScript code snippets and javascript snippets Wonderful JavaScript code snippets to share with you 1. Obtain the new Array Based on the given conditions on the original array. Var a = [-1,-1, 1, 2,-2,-2,-3,-3, 3,-3]; function f (s, e) {var ret = []; for (var I i

; } Syntax: 12. prevent multiple IP addresses from accessing your websiteThis code snippet allows you to prohibit certain IP addresses from accessing your website. if ( !file_exists('blocked_ips.txt') ) { $deny_ips = array( '127.0.0.1', '192.168.1.1', '83.76.27.9', '192.168.1.163' );} else { $deny_ips = file('blocked_ips.txt');}// read user ip adress:$ip = isset($_SERVER['REMOTE_ADDR']) ? trim($_SERVER['REMOTE_ADDR']) : ''; // search current IP

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Original from: http://www.sufeinet.com/thread-8732-1-1.html In our coding process, we will find that there are some repetitive coding work, you may be tired of going to copy and paste, but you have to consider how to solve such problems. In fact, many programming Ides can help us to reduce the number of coding tasks and improve coding efficiency. Today we will learn how to define some common code snippets i

: 12. prevent multiple IP addresses from accessing your websiteThis code snippet allows you to prohibit certain IP addresses from accessing your website. if ( !file_exists('blocked_ips.txt') ) { $deny_ips = array( '127.0.0.1', '192.168.1.1', '83.76.27.9', '192.168.1.163' );} else { $deny_ips = file('blocked_ips.txt');}// read user ip adress:$ip = isset($_SERVER['REMOTE_ADDR']) ? trim($_SERVER['REMOTE_ADDR']) : ''; // search current IP in $deny_ips

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Article 2: Sina Weibo PC Client (DOTNET winform)-Introduction to function implementation C # source code download Recently, I tried to use DOTNET technology to implement the Sina Weibo PC client. Over the past few days, I have implemented login, Weibo list, and publish the text Weibo function. It is basically no difficulty to call Sina API, I have been annoyed

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';ElseEcho 'This is not spam ';AB: 3Dog: 3Cat: 2Monkey: 2 II. random color generator The code is as follows: Function randomColor (){$ Str = '#';For ($ I = 0; $ I $ RandNum = rand (0, 15 );Switch ($ randNum ){Case 10: $ randNum = 'a'; break;Case 11: $ randNum = 'B'; break;Case 12: $ randNum = 'C'; break;Case 13: $ randNum = 'd'; break;Case 14: $ randNum = 'e'; break;Case 15: $ randNum = 'F'; break;}$ Str

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