[ad_1] I have abandoned that last program and wrote this from scratch. For anyone new to C++ that would like to use this, it is licensed under the GNU GPLv2 and can be found in Small-Projects-Cpp on Github. Just download “Userpass.zip” as it is not necessary to clone the entire repository. #include <iostream> #include <string> … Read more
[ad_1] Try this: var total = dataGridView1.Rows.Cast<DataGridViewRow>() .AsEnumerable() .Sum(x => x.Cells[3].Value.ToString() == “Credit”? int.Parse(x.Cells[2].Value.ToString()) : -(int.Parse(x.Cells[2].Value.ToString()))) .ToString(); textBox1.Text = total; 3 [ad_2] solved ASP.NET C# help me about sum or minus in amount
[ad_1] After attempting to create a MCVE as suggested by @inetknght (thanks BTW), I discovered that it was actually a bug in Visual Studio Express 2013. I copied all my source files to a new project, so I could keep removing stuff to get the smallest example, however it compiled fine in the new project. … Read more
[ad_1] Your question is not well-phrased. If your elem1 or elem2 is a single item you want to compare against, this is pretty easy. Just do a LINQ Where to find the items that match the criteria. Coordinates it = new Coordinates { lat = 5, lon = 5 }; var picked = list.Where(x => … Read more
[ad_1] Retrieve characters from string by index std::string s = “B”; // It has at least one character char cs = s[0]; [ad_2] solved Type Cast a string to char in c++ [closed]
[ad_1] The int and unsigned int variables take exactly the same amount of memory and represented in the resulting assembly code in exactly the same way. Thus adding unsigned here changes nothing from the performance point of view. In general you should not worry. The loop counter is definitely not the biggest memory consuming thing … Read more
[ad_1] Use Linq reverse method and string.join You can: Using System.Linq; Console.WriteLine(String.Join(” “, arr.Reverse())); That will reverse the array and print the list separated by spaces to the console 2 [ad_2] solved Programmr “Reverse Array” C# [closed]
[ad_1] All relevant information can be found in the documentation about the function. The function returns the number of events that it successfully inserted into the keyboard or mouse input stream. If the function returns zero, the input was already blocked by another thread. So how it works is that it inserts the events in … Read more
[ad_1] Somehow I found the answer after taking LOTS of guesses… uint oddTimer = 1509949440; double trueTimer = (oddTimer / 256^3) * 0.1; return (uint)Math.Ceiling((double)trueTimer); This returns 9:00 EDIT: Also, when pulling the oddTimer from memory, I have to remember to set it to a ulong because of the amount of digits given can break … Read more
[ad_1] Try file hash code. You can store the original file hash code in the DB with the data and compare it against the input image. If it’s the same image they should have the same hash value. 1 [ad_2] solved How to compare an input image from user with a stored image on the … Read more
[ad_1] EDIT 1: A simple variable transform.hierarchyCount, has been added to Unity 5.4 and above. This should simplify this. OLD answer for Unity 5.3 and Below: transform.childCount provided by Adrea is usually the way to do this but it does not return a child under the child. It only returns a child that is directly … Read more
[ad_1] Big or little endianness defines how to interpret a sequence of bytes longer than one byte and how to store those in memory. Wikipedia will help you with that. I was really just looking to understand how 0x0300020 when read 2 bytes at a time and reprinted yields 0 1 2. You don’t read … Read more
[ad_1] in c anything other than 0 is considered boolean true. so your if can be read like: if x==0 or true or true or true… what you probably meant was if (x==0 || x==7 || x==14 …) 1 [ad_2] solved if (x==0||7||14||21||-7||-14) {y=THURSDAY;} [closed]
[ad_1] Ok, I’ll take this one question at a time… Why isn’t the result of sizeof(foo) 4? It’s because you’ve only set the size of the foo array to 3 in the first statement char foo[3]. There would be no reason to expect 4 as a result when you’ve explicitly defined the bound as 3 … Read more
[ad_1] You can remove textbox from your placeholder like below: protected void Remove(object sender, EventArgs e) { foreach (Control control in PlaceHolder1.Controls) { //Here you need to take ID from ViewState[“controlIdList”] if (control.ID == “TakeIDFromControlListsID”) { Controls.Remove(control); } } } 0 [ad_2] solved How to delete dynamically created textbox in asp.net