You’ll have to ask the user for permission; that would be a serious security breach IMHO. Also, people might think that the NSA is spying on them and be mad and never come to your website again. However, I’ve found This library for webcam stuff 3 solved What are the consequences if Webcam/Camera still being … Read more
You could check if the newly generated number already exists in the array, if not then add it to the array, if yes then generate a new one. For examle: class Program { static void Main(string[] args) { int[] x = new int[10]; Random r = new Random(); int i; for (i = 0; i … Read more
One problem is that your layout is riddled with floats where you do not need them. Consider removing some of your floats and that may begin to address some of the issues you’re facing. You may also want to think about putting your source HTML/CSS up somewhere we can edit/fork it. Without actual source code … Read more
Here is the example, which reads sample XML and shows comparison between Linq/XMlReader and XmlDocument Linq is fastest. Sample Code using System; using System.Diagnostics; using System.Linq; using System.Xml; using System.Xml.Linq; namespace ReadXMLInCsharp { class Program { static void Main(string[] args) { //returns url of main directory which contains “/bin/Debug” var url=System.IO.Path.GetDirectoryName( System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase); //correction in path … Read more
You need to allocate an array of vectors, using malloc. typedef struct { float x; float y; }vectors; vectors initializeVector(vectors userVect[], int length); int main() { /* This block determines the amount of vectors that will be added. It will then create an array of vector structs the size of the amount being added. Afterwards … Read more
Based on the referenced answer I tried something that doesn’t create Lookup‘s but Dictionary‘s instead. IMHO that’s the only thing you can cut that will actually save some time. Skipping creation of the HashSet (as proposed in my rushed comment) is not an option as this will lead to the duplication of all joined pairs. … Read more
Now how can I sort the data by id With a sort. Since this smells like homework, you may or may not be allowed to use the venerable qsort function. (I don’t know how to get the number of elements in that string) strlen and how to search by name or address Try using functions … Read more
I guess it is wrong in your sense. I suspect you’re looking for this. String pattern = “(\\D*)(\\d+)(.*)”; Maybe you want to check reluctant quantifiers too. http://docs.oracle.com/javase/tutorial/essential/regex/quant.html 13 solved Is this regex pattern wrong? [closed]
If you intended the variable assignment to be Ruby code, then it is wrong. It should be person = “John”; building = “Big Tower” or person, building = “John”, “Big Tower” And for the question, yes, except that interpolation is a feature of Ruby, not Rails. Please be respectful to plain Ruby and its developers, … Read more
The compiler will translate a call to a member function into a call to a static function, with an implied this parameter pointing to the object. That means the contents of the object, valid or invalid, are not relevant to the whether the call is made. This changes if the method is virtual, since the … Read more
You appear to have an extra quote in your query. The following should work for you: vSQl := ‘select toValueText(a.code, a.descr) from (select currency_code code, des1 descr ‘||’from sy_curr_code ) a ‘; Note the quote before your closing parenthesis has been removed. 1 solved Receive an unexpected symbol error in my PLSQL query [closed]
What you are looking for is a tagged union also called a variant. It allows you to store multiple data types at the same location just like a regular union but includes an additional but separate data member that indicates it’s type. The C++ Standard Library does not include variants but they are easy enough … Read more
for (int i = 1; i <= input; i++) { String line = “”; for (int k = 2; k >= 0; k–) { line += ((i >> k) & 1) == 1 ? “1” : “0”; } System.out.println(line); } That uses two for loops. solved Printing Binary values using nested loops [closed]
Updated For Specific Ratio : To my understood, We can give Multiplier for Centre Vertically Constraints. Here ratio of top and bottom space will be same in all iPhone series. I gave Multiplier as 1.4 ================================== I know having several answers there. But, no one used UIStackView to add two simple buttons. Drag two UIButton, … Read more
In story Board you can send value one view to another view like Bellow way. Your Implement method did Wrong. in you Second view-controller you need to define NSString with property and sythsize it. .h class @property (nonatomic, strong) NSString *YourString; .m Class @synthesize YourString; Now you can use it like:- -(IBAction)youMethod:(id)sender { [self performSegueWithIdentifier:@”secondview” … Read more