[Solved] Search for something in HTML C# [duplicate]

[ad_1] Simple regexp will help you. You are looking for something start with with http and ending with 720.mp4 The example code: string strRegex = @”http.*720.mp4″; RegexOptions myRegexOptions = RegexOptions.None; Regex myRegex = new Regex(strRegex, myRegexOptions); string strTargetString = @”<html> ” + “\n” + @” …..” + “\n” + @” <script>” + “\n” + @” … Read more

[Solved] Template Specification

[ad_1] You can use C++11 type traits for this (or, if you don’t have C++11 yet, use type traits from Boost): #include <type_traits> template <typename K, bool special = std::is_same<K, char>::value || std::is_same<K, int>::value> struct A { // general case }; template <typename K> srtuct A<K, true> { //int-or-char case }; 5 [ad_2] solved Template … Read more

[Solved] Skip last K lines while traversing a file [closed]

[ad_1] Why not simply put lines into a std::deque and dump one element when its size is greater k ? #include<iostream> #include<fstream> #include<deque> int main() { std::fstream fs; fs.open(“output.txt”,std::ios::in); std::deque<std::string> deq; std::string str; int k=2; while(std::getline(fs,str)) { deq.push_back(str); if(deq.size() > k) { std::cout <<deq.front()<<std::endl; deq.pop_front(); } } } [ad_2] solved Skip last K lines while … Read more

[Solved] List all class objects

[ad_1] You can use a List to keep a list of classes (or any number of different collections). To do so, you could do something like this: List<releaseitem> myList = new List<releaseitem>() { new releaseitem(“ARTIST”, “TRACK 01”, “2014”), new releaseitem(“ARTIST”, “TRACK 02”, “2016”), new releaseitem(“ARTIST”, “TRACK 03”, “2012”), new releaseitem(“ARTIST”, “TRACK 04”, “2011”) }; foreach … Read more

[Solved] Method to query data from Oracle database in C# [closed]

[ad_1] Have you seen MSDN Document as it clearly says in the class definiton [ObsoleteAttribute(“OracleConnection has been deprecated. http://go.microsoft.com/fwlink/?LinkID=144260”, false)] public sealed class OracleConnection : DbConnection, ICloneable Follow the link mentioned in attribute constructor parameter (Oracle and ADO.NET) You should rather use the specific Data provider from Oracle An Example: Connecting to Oracle Database through … Read more

[Solved] Incorrect output [closed]

[ad_1] Uhm, first of all your title references one error and your question shows another. Both are legitimate so let’s fix both, shall we? The thing is the C4716 error message tells you exactly what the error is: you just have to read it. It says that the function student::standing() claims to return a string … Read more

[Solved] SetUnion: set × set → set [closed]

[ad_1] Since you are dealing with std::set, a union can be built by simply adding elements of the two sets together, like this: set<int> a {1,2,3,4}; set<int> b {3,4,5,6}; // Copy the first set set<int> u(a); // Add elements of the second set to the copy to get a union u.insert(b.begin(), b.end()); Here is a … Read more

[Solved] How to collect all exceptions of application when its work complete?

[ad_1] It really depends on how you are currently handling all those exceptions. You can take a look at the AppDomain.UnhandledException and AppDomain.FirstChanceException (documentation here) events. The latter should provide notification of all managed exceptions before they get passed to a normal exception handler. Using either that or your current exceptions handlers you will have … Read more

[Solved] Why doesn’t my program work in another computer? [closed]

[ad_1] Depending on how you’ve built Qt it may or may not have the image support using plugins, or system library. If you go here to the Qt docs it gives you more information on deploying Qt and what you need to include. [ad_2] solved Why doesn’t my program work in another computer? [closed]

[Solved] Word Guessing Game C++

[ad_1] I’d say most of your problems come down to this line: while(x!=word[i]); As the comments suggest, word is your modified word, not the word list. But also, i is the wrong index. So save the word index you chose earlier: size_t wordIndex = rand() % 17; string word = wordList[wordIndex]; Then change your do … Read more

[Solved] C# WebAPI return JSON data

[ad_1] This is an example how to return json response from webapi controller public class UserController : ApiController { /// <summary> /// Get all Persons /// </summary> /// <returns></returns> [HttpGet] // GET: api/User/GetAll [Route(“api/User/GetAll”)] public IHttpActionResult GetData() { return Ok(PersonDataAccess.Data); } /// <summary> /// Get Person By ID /// </summary> /// <param name=”id”>Person id </param> … Read more