As usual there are many ways to do the task. For example you can use the following solution #include <iostream> int main() { const size_t M = 5; const size_t N = 10; int a[M][N]; for ( size_t i = 0; i < M; i++ ) { for ( size_t j = 0; j < … Read more
unlike suggested in the comments to the question, sint32 is not uncommon in safety critical and embedded systems and usually falls back to a typecast for int. (e.g. in some MISRA environments). Hence sint32 a = -1; printf(“%d”, a); should do the trick anyways. tested with gcc v5.2.1 and arm-gcc v5.2.1 (-Wall and no warnings). … Read more
Well, this piece of code int c; while ((c = getchar()) != EOF && c != ‘\n’); is used to clear the buffer, as mentioned in @napnac’s answer. It is mainly used instead of fflush (stdin);, which is UB. But note that this is successful only if the input buffer happens to contain data ending … Read more
Get all RadioButtons and iterate over the list to get the Checked one: foreach (RadioButton rBtn in this.Controls.OfType<RadioButton>()) { if(rBtn.Checked) { label2.Text = “Installation location:'” + rBtn.Text; break; } } 1 solved C#: How to check all Radio Button’s on forms
According to your error messages, you compile with a C++ compiler. Do not! C is not C++ and C++ is not C with classes. They are different languages. As the messages state, C++ does not provide VLAs (see below). Use a standard-compliant C compiler, or at least a C99 compiler. Variable length arrays (VLAs) were … Read more
Try This SqlConnection myConnection = new SqlConnection(“Data Source=Igor;Initial Catalog=Prueba;Integrated Security=True”); Edit2: For the Above Picture and for TEST_DB database the Connection String should be written as SqlConnection myConnection = new SqlConnection(“Data Source=AJMOT-PC;User ID=sa;Password=thisismypassword;Initial Catalog=TEST_DB;Integrated Security=True”); If you are using the Window authentication for sql server then you don’t need to declare the User ID=sa;Password=thisismypassword section. … Read more
Enum default uses int datatype for storing value you can set type for enum and override default datatype, but datatype must be of integral numeric type Example : enum Months : byte { Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec }; 4 solved Which data type the enumerations are stored … Read more
Just to iterate on Jens’ comment, we have to guess: What is your expected output when additional information appears, e.g. http://therealzenstar.blogspot.fr/somedata.html. Is it still blogspot.fr? Are such examples needed to be adresed? You said you want to replace “everything else” with “”. Replace() will replace everything that is matched with what you want. So, to … Read more
The correct answer is use the HTML Agility Pack and parse the html properly However, in regards to you comment I have 13000 sharepoint sites and for each site I have to parse the master page and remove the above specific script tag You can use something nasty like this i guess :/ Regex.Replace(yourPage, @”<script … Read more
You seem to have several questions about the System.Random documentation. It lists three protected methods, but two of them are inherited from System.Object. The third one is Sample, which is documented to return “a random floating-point number between 0.0 and 1.0.” To answer your title question, no, the MSDN documentation is not incorrect. That method … Read more
I’m pretty sure that the problem is the space in the name of your Faculty Name column and that this has nothing to do with the use of AND or OR. Please try: sql = “Update [Sheet1$] set A1 = ‘a’ ” + “where Designation = ‘Prof(senior)’ and [Faculty Name] = ‘bob'”; 1 solved IF … Read more
I solved it, thank’s for all, I really appreciate your answers #define n 3 int *p = &vec[0]; int count1 = 0; for (i = 0; i < n; i++) { for (j = 0; j < n; j++) { if (*p <= vec[2]) { if (*p == mat[i][j]) { p++; count1++; i=0; j=0; } … Read more
Your exception is telling you that have to give dateTimePicker1 a value. Also, the order you do things is important. You can’t set dateTimePicker1’s value to less than the MinDate. That’s the purpose of having a MinDate. You must first modify the MinDate, then set the value. dateTimePicker1.MinDate = DateTime.Parse(comboBox3.Text); // -> contains a date … Read more
Add a new form into your project and write Wait on it, and then show that form whenever you need to show wait message to user. For example your new form name is PopUp. Create its instance before that method, and dispose it later: if (puntos_rectangulos_estereotaxia.Count == 4) { PopUp popup = new PopUp(); //create … Read more
Make sure that Cards::init() is called and returns true before calling Cards::load. The array accessed by Cards::load will consist of three empty strings in case Cards::init() is not called, or if it returns false. 1 solved How to print std::string array with printf in c++? [closed]