It seems that when I use a numeric type as a key name in an object, it always gets converted to a string. Is there anyway to actually get it to store as a numeric? The normal typecasting does not seem to work. Example: var userId = 1; console.log( typeof userId ); // number myObject[userId] = 'a value'; console.dir(myObject); Dir Out...
I'm working on an application that will support both english and arabic languages. The application takes numeric input for use. In arabic language, the numeric characters are different! So, what's the best way to validate numeric input (amount, percentage, number) in such a situation? ...
I have a set of documents that all have a "timestamp" field which is stored as a long integer number. The field is indexed in my Lucene index as a number using NumericField with a precision step of 8: NumericField("timestamp", 8). This is done so I can do numeric range queries to retrieve all documents that fall within a specific time ...
I have a table which contains a field of type numeric(28,10). I would like to display the records with a monospaced font, and a matching number of decimal places so that they line up when right aligned. Is there any way to figure out the maximum number of decimal places that can be found in a given result set so that I can format accor...
Does anyone know of a method to convert words like "first", "tenth" and "one hundredth" to their numeric equivalent? Samples: "first" -> 1, "second" -> 2, "tenth" -> 10, "hundredth" -> 100 Any algorithm will suffice but I'm writing this in C#. EDIT It ain't pretty and only works with one word at a time but it suits my purposes. Mayb...
Is there a javascript/html way of forcing the Blackberry browser to convert alpha characters to numeric within a specific HTML form text input box? Normally users have to hold down the alt key and click a bi-functional key to get numeric values. In BB/Java, you can apply a numeric mask to an input field. I have not found an equivalent...
I have what I think is a very simple databinding question (I'm still new to WPF). I have a class (simplified for this question) public class ConfigurationData { public int BaudRate { get; set; } } In MainWindow.Xaml.cs I have a private member variable: private ConfigurationData m_data; and a method void DoStuff() { // do...
Hello! I am creating an old-school dialog in c# using a System.Windows.Controls.TextBox . Is there an easy way of limiting text input in this box to numeric only? Thanks! ...
I want to use SYNCSORT to force all Packed Decimal fields to a negative sign value. The critical requirement is the 2nd nibble must be Hex 'D'. I have a method that works but it seems much too complex. In keeping with the KISS principle, I'm hoping someone has a better method. Perhaps using a bit mask on the last 4 bits? Here is the ...
Hi, guys, If I get a line segment which was long enough to cross a given polygon, which could be concave or convex polygon. How did I find the all the intersected light segments which was contained in the polygon? If the target region is not polygon, but a implicit curve function or spline curve, how to do it? Thanks! ...
Hi, Below are the first five rows of the imported data in R: data[1:5,] user event_date day_of_week 1 00002781A2ADA816CDB0D138146BD63323CCDAB2 2010-09-04 Saturday 2 00002D2354C7080C0868CB0E18C46157CA9F0FD4 2010-09-04 Saturday 3 00002D2354C7080C0868CB0E18C46157CA9F0FD4 2010-09-07 Tuesday 4 00002D2354C7080C0868CB0E18C46157...
I use the following code to pop up the soft input keyboard in my Activity InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.getInputMethodList(); imm.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0); This displays the alphabetic keyboard. But I want to display the numeric keyboar...
I've created a class that can be parameterised by anything that can be converted to Numeric class Complex[T <% Numeric[T]] (val real : T, val imag : T) { //... complex number methods ... } Then elsewhere in the code I try: var myComplex = new Complex(0, 1) This raises a compilation error because (surprisingly) there's no implici...
In my database I have things with string properties. Some of the property values match numeric strings (only contain digits). I'd like to give these things a special type (a subtype of what they are). Is such a thing possible in OWL? ...