I want to create a mobile application that finds restaurants, bars, and other interesting places close to a user. However, I don't know how to find a list of all these restaurants and other places, without doing this myself. Is there some sort of service that offers a RESTful way to get this data? Does Google Maps to do something like t...
I am looking for twitter or other social networking sites dataset for my project. I currently have the CAW 2.0 twitter dataset but it only contains tweets of users. I want a data that shows the number of friends, follower and such. It does not have to be twitter but I would prefer twitter or facebook. I already tried infochimps but app...
Hi, i've just started working at a biomedical company and we need to communicate data from a device we are making to an iPhone. Obviously using the made for iPhone program would suffice, but for prototyping and for a simpler solution i was wondering if we could use an existing bluetooth audio transmitter, such as (http://www.buy.com/prod...
I'm trying to plot data from a database over time. The data represents events taken by several entities (light bulbs). For example: Light A was turned on on July 10 12:00 it flickered at 13:45 flickered again at 19:29 flickered again on July 11 2:00 then turned itself off on July 12 20:00 Lights B, C, and D all have similar patterns...
I have a quite simple question: I have a People property whose type is List< Person > and a Person has a Name and Surname. I want to show the Name on my listBoxPerson and ı want to make bindng operations in code behind -dont want to use ItemsSource property- Here is my code snippet: Binding userBinding = new Binding(); userBin...
Hi, I was working on reporting and analysis using the Data Mining Add ins for Excel 2007 using SQL Server 2008. Does any one have any idea if there is something comparable/similar which can be used for data analysis and reporting provided by Oracle?? Let me know if you do and a link would be very helpful :) Thank you, J ...
I would like to specify that a decimal field for a price must be >= 0 but I don't really want to impose a max value. Here's what I have so far...I'm not sure what the correct way to do this is. [Range(typeof(decimal), "0", "??"] public decimal Price { get; set; } ...
I'm trying to do something very similar to this example (source code enabled): http://www.sunild.com/proto/line_chart_example.html When you hover over each data point, a circle appears indicating that this is a point. How do I keep those circles visible at all times? Edit: this example isn't mine, but you can view the source enabled h...
I want to persist some data into a text file in my c# application. I added the text file to the root of my project. How do i access it now? Will this file be embedded with my exe or what? ...
Exercise 14.16-17 in Thompson asks me to add the operations of multiplication and (integer) division to the type Expr, which represents a simple language for arithmetic, then define the functions show and eval (evaluates an expression of type Expr) for Expr. My solution works for each arithmetic operation except division: data Expr = L...
I am currently developing a simple info app on various uni campuses. I want the app to operate predominantly in an offline state thus I want to store all my information locally. The data within the app will not be subject to any change thus I was wondering what the best (practice) method was to store such data? Basically should I be sto...
Can you please tell me what is wrong with the following code? I am able to access the custom action data during install and I add their values to session custom action collection. However, during uninstall I the value pairs are not in the collection. public class CustomActions { //This action is only called during application instal...
I am attempting to run a pooled logistic regression with panel data and a binary dependent variable. Since I wanted to lag some of the variables, I used the plm package to create them. When I tried to do it other ways, I ran into problems. I can't use lag or embed, because it is panel data. hybridsubsidies <-pdata.frame(reduced, c...
Sometimes I want to emulate stored data of my classes without setting up a round trip to the database. For example, let's say I have the following classes: public class ShoppingCart { public List<CartItem> Items {get; set;} public int UserID { get; set; } } public class CartItem { public int SkuID { get; set; } public ...
Sometimes it makes sense to cluster related data together. I tend to do so with a dict, e.g., self.group = dict(a=1, b=2, c=3) print self.group[a] One of my colleagues prefers to create a class class groupClass(object): def __init__(a, b, c): self.a = a self.b = b self.c = c self.group = groupClass(1, 2, ...
We have to insert thousands of record into Salesforce using Apex Data Loader. We use csv files to load data. ...
The application's code and configuration files are maintained in a code repository. But sometimes, as a part of the project, I also have a some data (which in some cases can be >100MB, >1GB or so), which is stored in a database. Git does a nice job in handling the code and its changes, but how can the development team easily share the da...
Hello, in an iPhone app, the User can create Items - each Item needs to have a CGPoint, NSString and a few integers with information about it. The User can keep adding these Items. How can i store all these variables for each of the Items and programmatically keep adding them to a list or array or something? I tried using a struct arr...
I have a group of people, with a space-separated text file for each person. In these files, the right value indicates the height of that person in cm and the left value indicates the date in %d/%m/%Y format: 09/05/1992 0 17/03/1993 50 02/08/1994 65.5 03/12/1995 72 A height of 0 marks the birth date of the person. This R script draws ...
Hi: Does anyone know any good data structure and algorithm for searching with multiple predicate. eg. suppose I have a set of tcp header data (assuming no duplicate). If I were searching for an tcp header of the list by src ip, I could sort the set by src IP and do binary search. What kind of data structure/algorithm should I use if I...