Neither iteration of the loop will be executed. In fact this loop (provided that the condition has no side effects) for(i = 2; i < 2; i++) { /* … */ } is equivalent to this statement i = 2; solved In C, what happens when the condition for a for loop aren’t met at … Read more
You could transform your list of words by a list of their length with map() and sort them from the longest to the shortest then just keep the first : var list = [“pain”, “poire”, “banane”, “kiwi”, “pomme”, “raisin”] var result = list.map(x => x.length).sort((a,b) => a < b)[0]; console.log(result); Or if you don’t want … Read more
Another approach to “join” two tables: SELECT proposal.proposalID, client.name FROM client, proposal WHERE proposal.clientID = client.id; Warning: I didn’t test this. In order to understand what’s going on, I suggest you learn more about SQL Joins. Some links to get you started: http://www.w3schools.com/sql/sql_join.asp http://en.wikipedia.org/wiki/Join_%28SQL%29 https://www.google.com/search?q=sql+join 2 solved MySQL Query issue with select [closed]
I don’t know why you need to validate or users are entering a connection string but you can find connections strings for sql 2008 from below link. http://www.connectionstrings.com/sql-server-2008 Standard Security Data Source=myServerAddress;Initial Catalog=myDataBase;User Id=myUsername;Password=myPassword; Use serverName\instanceName as Data Source to connect to a specific SQL Server instance. Are you using SQL Server 2008 Express? Don’t … Read more
I assume you’re talking about Basic Http Authentication, if you’re using HttpClient to make your web service calls then you can enable set a Basic authentication header with the following code. var request = new HttpRequestMessage(HttpMethod.Get, uri); var token = Convert.ToBase64String(Encoding.UTF8.GetBytes(String.Format(“{0}:{1}”, username, password))); request.Headers.Authorization = new AuthenticationHeaderValue(“Basic”, token); The simplest (and cleanest) way, however: var … Read more
This is a really unusual thing to do. No, it’s worse than unusual. It’s probably just bad. Matrices and arrays are useful, appropriate and very fast if all of the data is of a single class. If you have mixed classes, then work with data frames instead. But here you go. In the first example … Read more
Well, almost in one line (if you allow me to import the itertools module): [ x for x in itertools.takewhile( lambda line: sync(line) == 0, # <- predicate open(“file.txt”)) ] # <- iterable Example w/o file: >>> import itertools >>> def sync(n): … if n == 3: return -1 # error … return 0 >>> … Read more
A minimal hello world program in C looks like this : #include <stdio.h> int main() { printf(“Hello World\n”); return 0; } You first have to include stdio.h which gives you access to the printf function. Then you have to define a main function which is the entry point of the program. The code inside the … Read more
You did not override toString and hashValue, so the implementations from Object are used. toString() returns a String consisting of the class name (RefDem) and the memory location in hexadecimal form (1e5e2c3) seperated by “@”. “d :” + d is equivalent to “d :” + d.toString() so you get “d :RefDem@1e5e2c3” The hashCode implementation of … Read more
Use Class selector instead of Id’s $(“.OF_timepickerall”).show(); $(“.OF_timepickerall”).hide(); solved Suggestion to reduce show/hide code [closed]
How I went about in solving my issue: bool success = false; try { //try to send the message smtpmail.Send(message); success = true;//everything is good } catch (Exception err) { //error with sending the message errorMsg.Text = (“Unable to send mail at this time. Please try again later.”); //log the error errorLog.Log(err); //note errorLog is … Read more
I will try to explain you how would i go to solve problem. if you road looks like on image, you can use pixel collsion only for part of texture (blue circle) no need to check whole image. And then you check collsions only on edges (protruding parts) of car tiny green circles. other way … Read more
You can use Linq only: bool hasAllItems = UserList.All(s => SystemList.Any(mo => mo.Id == s)); 0 solved Check if a list of objects contains another list (only have a property) in C# Linq
Your calculation is alright (not that complicated after all!), I’d just suggest to change your condition statement to reduce a bit your code: double hours, overtimepay, wage; printf(“Enter number of hours: “) scanf(“%f”,&hours); wage=9.73*hours; wage = 9.73 * hours; printf(“Your wage is: %f\n”,wage); if(hours > 40) { overtimepay = (9.73*(hours-40))*1.5; printf(“Your overtime pay is: %f\n”, … Read more
Declare a BattleShip ship1 = null variable at the top of your method and use it: public static int plantNavy(BattleBoard myBattle, int counter) { BattleShip ship1 = null; Do not re-declare the variable in your if blocks, just assign to it. i.e., do if (counter == 0) { ship1 = new LargeShip(false); } not if … Read more