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Member Avatar for Reverend Jim

Cop shows that include a 5 minute foot chase. This is usually the result of the cops shouting out a suspect's name from half a block away instead of waiting until they are within arm's reach. Inevitably the suspect runs into the path of a car or truck and the …

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Hi I watch a few movies the past weekend, just to relaxed and not think about work. I saw a few movies. I saw: **The Raid Redemption** - The best action movie this year! It's a **Indonesian** action film. The director is **Welsh** but he speaks **Indonesian** and **English** and …

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Member Avatar for Suzie999

I'm setting up new install of win 10 home premium on a laptop for friend. After setting up the initial local admin account, I created standard local account for friend to use. I wanted to give her ability to install applications so she gets admin password, but I wanted to …

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I'm reading data from SQLite database table. If the SQLiteDataReader encounters a negative double an InvalidCastException is thrown. Here is my code. public void DBToArray() { string stm = "SELECT * FROM mtable"; SQLiteCommand cmd = new SQLiteCommand(stm, sqlcon); SQLiteDataReader rdr = cmd.ExecuteReader(); while (rdr.Read()) { Console.WriteLine( rdr.GetInt32(0) + " …

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Hi, I am following a walkthrough of [Entity Framework Code First to a New Database](https://msdn.microsoft.com/en-us/library/jj193542(v=vs.113).aspx) Everything appears to go as expected right through to the end of step 4, where it says "We can now inspect the schema that Code First created." The database shows up under data connections in …

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hello expert, i have three dropdownlist option consist of two string and one datetime that convert into string. If i want to choose first and second dropdown without the third one which is datetime, it occur error "the string was not recognized as a valid datetime. there is an unknown …

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Hi all. I'm reading about SOLID way of coding and am only looking at single Responsibility of objects (S). I will be creating a string helper class and I'm wondering if I have two methods or more in the class, if I am still adhereing to SR if the methods …

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Hi all, I have a lot of long boring work ahead of me, unless this long shot comes up roses. I have a lot of classes I need to add a ToByteArray() method to, and I'm wondering if Visual studio 2015 has any tricks up its sleeve where I can …

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Hello. I have a scenario as such. 1 router connected behind a proxy used to connect PC with LAN devices. Proxy provides limited access to websites on the net. There is a 2nd router, Wifi only, which is not connected to any proxy, thus allowing open connection to the web. …

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Hi all. I'm working on a client server application, eventually to be a POS (point of sale) system. The model is something like, client (till) does not have access to the database, instead it sends data to the server application, which in turn deals with the database and any other …

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Hi all. I've had a good look around for info, and come up short. Does anyone know of a way to get the thread id under which a service is running, from either safehandle or unsafe handle properties of the object? wmi with Win32_Service does not appear to provide it, …

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Hi all, hope you are well. I'm trying to make my code as efficient as possible, and currently regarding logic I have a question. Is there a way, in the following single "if" query, to determine which of the conditions are true? if (mystring.Contains("left") || mystring.Contains("right")) { //which is it …

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Member Avatar for Suzie999

Hi. I invoke method from other thread which did not create ui. Appears to work well... DVG.Invoke((MethodInvoker)(() => dgv.Rows.Add(DGVR))); But I need return value from Add method, so I do... int Index = (int)DVG.Invoke((MethodInvoker)(() => dgv.Rows.Add(DGVR))); Unfortunately I get an error... "Object reference not set to an instance of an …

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Here is example class, the commented code in constructor works as well as the initializer. My question is, what is the correct way? class NClass { public: int _pid; std::wstring _name; NClass(int pid, wchar_t * name) : _name(name) { //_name = name; } void Print() { std::wcout << _name; std::getchar(); …

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I'm having trouble calling unmanaged dll function from the windows win32 apis. I've tried many ways, but the following was my first and what I think should work. using System.Diagnostics; using System.Runtime.InteropServices; namespace Win32DllImports { class Program { [DllImport("Urlmon", EntryPoint = "ObtainUserAgentString", CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Ansi)] private static …

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*There's lots of ground ("gaps") missing in-between the background. Beware.* There's that point in time where I'd like to get myself a good trusty hosting. Attempt to start any kind of project, get any community moving. Whatever. Long story short: I'm seeking for a good hosting (VPS/Dedicated, Website+SSL) for "rest …

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I have some data in varbinary(max) from database and I have exported it to physical files. Some of these files were in jpeg so I was able to just add an extension .jpg to it and it opened. The rest are not jpeg files. **I have tried almost all the …

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HI GUYS HOW ARE YOU I WOULD LIKE TO KNOW IF YOU GUYS CAN HELP WITH A SOFTWARE SYSTEM THAT IS ABLE TO TAP INTO HUMAN ## consciousness ##

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What I am trying to do is read the file shown below as an string array, the file is a bunch of months that are in order of the months in a year.This is done multiple times which correlate to another file that has years in. Now what i want …

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Hi all, I'm having trouble finding information for what I need. I think it's because I don't really know the nane of what I'm looking for, so keywords are eluding me in my search. I hope my explanation might give someone a clue who can help or at least tell …

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I have a c# application which needs to call few c++ APIs (c++dll) what would be the most efficient way to achieve this?

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Hi folks. I'm looking for some pointers on how to "stream" a video file which is online. I have no control over its location it could be http://anywhere.com/ontheweb.mp4 for example. In my browser if I put the link into the address bar, it will simply download it to HDD. I …

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Having problems getting my code to run on non dev machines. All machines are win 10 and my code targets .Net 4.6 which is supposed to ship with it. On one machine I had a problem where an exception to do with System.Data.SQLite was thrown and on another I had …

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I have basically a combobox and and a text box. What should i do is the combobox consist of subject code whereas the textbox consist of subject name which is stored in database. Can i know is there any ways that when an item from combobox is chosen, it is …

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My project uses local sql database. I tried the app on a non development machine for first time. Got a message saying it was downloading required files, sql 2008 express, at a whopping 600MB+ file. Please tell me I've done something wrong, and any user of my app will not …

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please help me for this program... You are working for a company designing cute, funny robot vacuum cleaners. At a high level, the robots’ behavior is divided into three modes: 1. Exploration 2. Vacuuming 3. Rampant Killing Unfortunately, while consumer testing shows that the last two modes are working perfectly, …

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I am using visual studio 2012 and creating a project. I want to use inbuilt sql server with VS 2012. I have create a service based databse i.e. student1.mdf. I have a button and when i click on the button, data should be permanentlly saved onto the database. But its …

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using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Data.Sql; using System.Data.SqlClient; namespace studentreg { public partial class WebForm1 : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\v11.0;AttachDbFilename=;Integrated Security=True"); con.Open(); SqlCommand …

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<using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Data.Sql; using System.Data.SqlClient; namespace studentreg { public partial class WebForm1 : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\v11.0;AttachDbFilename=;Integrated Security=True"); con.Open(); SqlCommand …

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I have many checkboxes on my form, I decided to create a custom checkbox to use instead. I thought I could just change the following two lines of code in Mainform.designer.cs... `private System.Windows.Forms.CheckBox chkapp;` to `private CustCheckBox chkapp;` and `this.chkapp = new System.Windows.Forms.CheckBox();` to `this.chkapp = new CustCheckBox();` And I …

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