Some PDF forms can be saved, including all filled-in field data: Some others can not be saved, and all filled-in field data are lost: How do I enable saving of filled-in fields on my PDF form? Thanks! ...
I have 8-10 different company applications that have to be filled out. About 85-90% of the information is common (however it is not located in the same spot on each application form). I want to create a master application with the common fields and the application specific fields in the master application. I want to have a person fill...
I have a large number objects which are tree like structures. I have a problem that the amount of memory the application uses starts to approach >1GB which means performance on the machine drops off and that there are out of memory instructions. i managed to solve this by using sqlite to put the objects to tables and thus effectively ma...
My current application is using an instance based data access layer. I instantiate the layer with the connection string. I then call a method that will do some sort of command. For example there is a method that will fill a dataset. Basically, I pass the stored procedure and any SQL parameters and get back a dataset. Is it better to have...
I have a class called 'Article' in a project called 'MyProject.Data', which acts as the data layer for my web application. I have a separate project called 'MyProject.Admin', which is a web-based admin system for viewing/editing the data, and was build using ASP.NET Dynamic Data. Basically I want to extend the Article class, using a pa...
I'm working on a project fuzzing a media player. I wrote the file generator in Java and converted the CRC generator from the original compression code written in C. I can write data fine with DataOutputStream, but I can't figure out how to send the data as an unsigned character array in java. In C this is a very straightforward proces...
Has anybody some experience with Kettle? I´m searching for a good data migration solution. ...
Hi, I'm working on a Java application that needs working on very large matrices. For example multiplying two 10 million * 10 million matrices! Of course the Java heap does not have enough space even for storing one of these matrices. What should I do? Should I use databases to store my matrices and bring to memory every needed part and ...
Hello, I currently have a few server reports that return usage statistics whenever run. The data is collected from several different sources (mostly log files), so they're not in a database to begin with. The returned data are simple lists, for example, detailing how much disk space a user is using (user => space) average percent memor...
I want to be able to store, retrieve, and modify a small amount of textual data (< 2 mb) online. What service should I use to be able to do this programatically (in Java)? ...
OK so I suck at SQL and I always have to ask for help, not sure what my disconnect is because I don't have any problem with programming C like languages, here is my challenge: I have a table full of tracking data for as specific course, course number 6. Now I have added new tracking data for course number 11. Each row of data is for o...
Good Day, I have C# code to populate a dropdown list in Silverlight which works fine except when there are duplicates. I think because IEnumerable is a collection, it filters out duplicates. How would I code my LINQ query to accept duplicates? My Sample Data looks like: Code => CodeName FGI Field General Initiative SRI Sta...
i'm new to silverlight and i'm porting from asp.net 2.0. I have done many data binding applications in asp.net where i use sql server 2005 and use it's tables and access them via sqlconnection object and perform all kind of database related functions. Can any one tell does silverlight 2.0 supports such kind of facility. If so can i use a...
I have a php web application where certain data changes on a weekly basis but is read very frequently often. The SQL queries that retrieve the data and the php code for html output are fairly complex. There are multiple table joins, and numerous calculations - but they result in a fairly basic html table. Users are grouped, and the ta...
What I'm attempting to do is take the data entered into an MVC user form and submit it back to the user in a different view. I have a private variabled declared in the class: IList<string> _pagecontent = new List<string>(); Here is my action that accepts the FormCollection object, validates it, and tries to pass it on to the "Previ...
When deploying applications, I often use Hibernate’s capacity to create database schema in order to simplify the deployment. This is easily achievable by configuring hibernate.hbm2ddl.auto property. However, on occasion I also need to insert some initial data to database, for example root user. Is there a way I could achieve this via h...
I need to develop a web interface to collect and validate a range of data from many of my organization's clients. This isn't a single form, but a collection of forms with interdependencies (i.e., field X on form Y is needed if field A was equal to C on form B), and variable length lists (please provide the details for all Xs in your pos...
Hi there, i am trying to learn c#.net to program a web app. And having learned that stackoverflow uses C#.net I am happy to discover it. I noticed that at the home page or at the questions section, whenever i refresh the page. The page always returns me the latest information without fail and at acceptable speeds. I am not sure how ...
NSData *data; data = [self fillInSomeStrangeBytes]; My question is now how I can write this data on the easiest way to an file. (I've already an NSURL file://localhost/Users/Coding/Library/Application%20Support/App/file.strangebytes) ...
I don't know how to extend the map object with prototype and hope you can help. I have something like this: var map = {'one':1, 'two':2}; and I would like to have a method to check for the existence of a key: if (map.containsKey('one')){...} How would I extend the map object? ...