I don’t understand as well what do you mean by “custom list”. But in your code, it seems you want to retrieve only the first and the last integer from the List. If you want to perform only this two operations, a Queue would be better than an ArrayList in term of performance. Obviously, if … Read more
You can use the ternary operator: string test = “It’s a test”; string test2 = (test != “”) ? test : “0-length string”; 5 solved C# Shorten if statement
Modify your main menu as follows: int main() { while(1) { printIntro(); mainMenu(); printOutro(); } return 0; } And get rid of cout << mainMenu(); in printOutro() 2 solved Program closes after running twice [closed]
var letters = [{ A: true, B: false, C: false, D: false, E: false, F: false, G: false }] I came up with this solution. console.log(prop); now returns “$init A”. I would only need “A”. Is it because my array is in a mongodb database? for (var prop in letters[0]) { if (letters[0][prop] === true) … Read more
U can use this: mysqldump -u username -p databasename > filename.sql to export mysql -u username -p databasename < filename.sql to import 4 solved how to create mysql database backup file in windows [closed]
try: sum(int(y) for y in var.split()) >> 20 1 solved How to add numbers inside a variable? [closed]
Your question is vague: Do you want to MAKE a character or make an image BEHAVE like a character? If you wanted to make a character If you wanted to make a character, I suggest going to PixelArtor and choosing the file size you want. I recommend 64 by 64 or 128 by 128, because … Read more
From the picture you uploaded (please copy/paste the log here!), you have a missing column in your database, called insurance_dead_line. So you probably didn’t configure it your Liquibase changelog – did you create it with JHipster? Did you run mvn liquibase:diff? Or did you write your changelog manually? You have many options: I don’t know … Read more
No it doesn’t You don’t have to use CSS. You can use inline styles, but it won’t be right. Using the CSS is a good coding practice and you just need to learn it better. Yes. If you google it, you’ll find several links. Here is just some examples: https://css-tricks.com/building-a-circular-navigation-with-css-clip-paths/ http://www.cssscript.com/pure-css-circle-menu-with-css3-transitions-transforms/ solved web 2.0 sucks … Read more
In this case it’s highly recommended if you add some code that you tried! You have to follow the steps given below. Hope you would better understand if I don’t give you the code. 1) Create a scanner 2) Open the file 3) read the line 4) assign the read line into a string variable … Read more
You can use java Calendar class to get everything about Time and Date: System.out.println(“0″+Calendar.getInstance().get(Calendar.DAY_OF_MONTH)+”0” + (Calendar.getInstance().get(Calendar.MONTH)+1) +”0″+ Calendar.getInstance().get(Calendar.YEAR)); Using String Format: import java.util.Calendar; public class PrintDate { public PrintDate(){ //Create this for later String year =String.valueOf(Calendar.getInstance().get(Calendar.YEAR)); //Keeping the year 2015 //Format the date to keep it in a single String String date = String.format(“0%d0%d%d”, Calendar.getInstance().get(Calendar.DAY_OF_MONTH), … Read more
You should use the following code to make the ASPxGridView show data from this table: if (connection.State == ConnectionState.Closed) { connection.Open(); SqlCommand cmd = new SqlCommand(“Select * From YazHata order by HataAdi ASC”, connection); SqlDataAdapter da = new SqlDataAdapter(cmd); DataTable dt = new DataTable(); da.Fill(dt); ASPxGridView1.DataSource = dt; // <<<< ASPxGridView1.DataBind(); //<<<<< da.Dispose(); connection.Close(); } … Read more
There is no element “Savings found”. There may be an element that contains that string. Try if(apollo.Any(item => item.Contains(“Savings found”))) 3 solved Understanding if statement syntax in c#
The below code uses the java Calendar class by setting it’s month to the input month and getting its max date by getActualMaximum() method. Also it will return 29 for leap years. public static void main(String args[]){ int month = 6; Calendar cal = Calendar.getInstance(); cal.set(Calendar.MONTH, month-1); System.out.println(cal.getActualMaximum(Calendar.DATE)); } 3 solved how to return the … Read more
Comparing between 2 images can be done by accessing each pixels and taking the difference or use the absolutedifference () to compare the two frames solved Face Recognition using c++ and opencv [closed]