dynamic

问题 I have a named range of data, called 'data'. I'm trying to find a formula or array formula that will return data in a new range of cells, but will all the blank rows missing. i.e. data is: row x y 1 A 77 2 3 B 23 4 A 100 5 And my new range is: row x y 1 A 77 3 B 23 4 A 100 It's ok if the blank rows end up at the end of the array. So far I am stumped 回答1: You should use the special cells method for this. Either with vba or Manually. Manually 2007/2010 Select column A Home Tab -Find & Select -

问题 I'm new to using Dynamic Objects in C#. I am reading a CSV file very similarly to the code found here: http://my.safaribooksonline.com/book/programming/csharp/9780321637208/csharp-4dot0-features/ch08lev1sec3 I can reference the data I need with a static name, however I can not find the correct syntax to reference using a dynamic name at run time. For example I have: var records = from r in myDynamicClass.Records select r; foreach(dynamic rec in records) { Console.WriteLine(rec.SomeColumn); }

问题 'Flex fields' is a term for altering a table at the customer site to add extra columns to a table to hold custom pieces of information about that table's entity. I was wondering if anyone has dealt with supporting this mechanism with jpa, specifically eclipselink. We wish to do this because we allow filtering of the base rows based on values in these customer specified fields, and having these fields in an association table causes multiple alias joins to this auxilliary table. An obvious

问题 Really need help from this community! I am doing web scraping on Dynamic Content in Python by using Selenium and Beautiful Soup. The thing is the pricing data table can not be parsed to Python, even though using the following code: html=browser.execute_script('return document.body.innerHTML') sel_soup=BeautifulSoup(html, 'html.parser') However, What I found later is that if I click on ' View All Prices' Button on the WebPage before using the above code, I can parse that data table into python

问题 Basically, the codes I have is from here : http://ranafaisal.wordpress.com/2009/02/17/dynamically-adding-removing-textboxes-in-aspnet-repeater/ However, the thing is that, I will need a dropdownlist with textboxes. The purpose of having dropdownlist is to allow users to select their country of origin. They have the option to Add or Remove the particulars they have entered before. This is my error message: 'ddlName' has a SelectedValue which is invalid because it does not exist in the list of

问题 I added Lua scripting to my C# Application by using the DynamicLua libary and it works very well. I would like to implement that you get the current line which is being executed (Like in Visual Studio) and highlight it. Currently I am doing this: public static void RunLua(string LuaToExecute) { dynamic lua = new DynamicLua.DynamicLua(); string[] lua_s_split = LuaToExecute.Split('\n'); int counter = 0; foreach (string line in lua_s_split) { // highlight current line in editor HighlightLine

问题 Trying to Ping / Pong my service with an operation of enum type process and dynamic data. [ServiceContract ( CallbackContract = typeof ( iStackoverflowCallBack ) )] public interface iStackoverflow { [OperationContract] void Ping ( Process Operation , dynamic Data ); } [ServiceContract ( )] public interface iStackoverflowCallBack { [OperationContract] void Pong ( Process Operation , dynamic Data ); } Why this service having issues connecting ? When implementing both interfaces dynamic

问题 I have an array of structs, which is dynamically allocated. A pointer to this array is passed around to other functions. struct body{ char* name; double mass; // ... some more stuff }; body *bodies = malloc(Number_of_bodies*sizeof(body)); I need to know the size of the array, so I'm storing the size in one of the structs, which is in the 0th element of the array (the first struct). bodies[0].mass = (double)Number_of_bodies; I then return from the function a pointer to the 1st element of the

问题 I am trying to dynamically plot data contained in a matrix with Mathematica 7. The data is contained in it like this, obtained via a chemical model. [year H He Li C ... C8H14+,Grain- ] [0 0 0.03 0.009 1E-3 ... 0 ] [100 .1 0.03 0.009 1E-3 ... 0 ] [200 .2 0.03 0.009 1E-3 ... 0 ] [300 .2 0.03 0.009 1E-3 ... 0 ] [... ... ... ... ... ... ... ] [1E6 .5 0.03 0.003 1E-8 ... 1E-25 ] The truth is, the matrix dimensions are 2001*1476 (2000 steps and first line for name, and 1475 compounds + 1 column for

问题 For a game I'm attempting to develop, I am writing a resource pool class in order to recycle objects without calling the "new" operator. I would like to be able to specify the size of the pool, and I would like it to be strongly typed. Because of these considerations, I think that a Vector would be my best choice. However, as Vector is a final class, I can't extend it. So, I figured I'd use composition instead of inheritance, in this case. The problem I'm seeing is this - I want to