[Solved] Read file with floats, calculate size, max, min, mean, median and standard deviaton in C [closed]

float x,i=~(257<<23),a,s,t;main(int n,char**f){a=-i;f=fopen(f[1],”r” );for(n=0;fscanf(f,”%f”,&x)>0;n++,s+=x,x<i?i=x:0,x>a?a=x:0,t+=x*x); printf(“%d %f %f %f %f\n”,n,a,i,s/n,sqrtf(t/n));} Sorry for the long code. Didn’t have time to make it shorter. 1 solved Read file with floats, calculate size, max, min, mean, median and standard deviaton in C [closed]

[Solved] Entering value to database after pressing enter from a textbox [closed]

Use for this KeyDown event private void YourTextBox_KeyDown(object sender, KeyEventArgs e) { String connection= “Data Source=YourServer;Initial Catalog=YourDatabase;user=User;password=YourPassword;Integrated Security=True;”; if (e.KeyCode == Keys.Enter) { string insertCmdText = “INSERT INTO table(column1)values(@valueForColumn1)”; SqlCommand sqlCom = new SqlCommand(insertCmdText,connection); sqlCom.Paramaters.AddWithValue(“@valueForColumn1”,YourTextBox.Text); connection.Open(); sqlCom.ExecuteNonQuery(); connection.Close(); } } But consider that saving into Database after KeyPress event is not a right way to … Read more

[Solved] Shift Operator (

Binary representation of 1 is 00000000000000000000000000000001 1 << 17 will move the last 1 in the binary representation 17 places left, which will result in 0000000000000100000000000000000, which when converted back to decimal results is 131072 solved Shift Operator (

[Solved] Syntax error: unexpected ;

You are missing if in } else ($role_type === ‘User’) { line it should be } else if($role_type === ‘User’) { if (Hash::check($password, $hashedPassword->password)) { $role_type = DB::select(‘select role_type from users where email = ?’, [$email]); if ($role_type === ‘Administrator’) { $request->session()->put(‘success’); return redirect()->route(‘admin’); } else if ($role_type == – ‘Staff’) { $request->session()->put(‘success’); return redirect()->route(‘staff’); … Read more

[Solved] How to call functions in python

Besides from that your function definition for SearchForCapitals has a typo, by which I mean that the line def SerachForCapitals(): should be def SearchForCapitals(): (note the spelling of Search), your code works perfectly fine for me. If this does not fix your problem, you should provide the output you get when running the code. 1 … Read more

[Solved] Android layout with one side round [closed]

I’m not sure I understand your question. But if you’re trying to create a round image (like the profile pic in your Images), you have multiple options. The simplest option is to use a library. There are multiple libraries out there, but my favourite would be: https://github.com/hdodenhof/CircleImageView If you don’t wish to use a library, … Read more

[Solved] JavaScript convert date format [duplicate]

Well for hours and minutes (hh:mm) you can use this: var start = new Date(this.props.item.start); // this props returns Thu, 16 Feb 2017 08:00:00 GMT var dateStr = start.getHours() + ‘:’ + start.getMinutes(); 1 solved JavaScript convert date format [duplicate]

[Solved] What is wrong using c++ copy function?

std::copy is going to use vector as an array. You have to resize it, so it can store all needed values. You can also use std::back_inserter. It will resize vector when necessary. 4 solved What is wrong using c++ copy function?

[Solved] How to change menu link color when it is clicked [closed]

AS stated, this is a job for CSS + oh man, you code is wrong. Try something like this instead: $string = ‘<ul> <li><a href=”‘ . $FromPage . ‘”>Back</a></li> <li><a href=”Talent_Hire.php”>Hire</a></li> <li><a href=”Talent_Hire.php”>Hire</a></li> <li><a href=”Talent_Hire.php”>Hire</a></li> <li><a href=”Talent_Hire.php”>Hire</a></li> </ul>’; echo $string; And in you CSS file: /** This will work only for tags `a` inside a … Read more

[Solved] Running constant scripts [closed]

Your question seems terribly inconsistent, but it appears that you have the completely wrong approach. To have expiring items, you do not manually deactivate them when the expiry date comes or something like that. You simply have the expiry date as part of the item (say, a column in your database) and you select items … Read more