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• How to present hierarchical data in iPhone application?

  - by sashaeve

  What is the best way to display hierarchical data in iPhone application? Do you know some TreeView controls for iPhone?

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• how to generate primary key values while inserting data into table through pl/sql stored procedure

  - by thulasi policherla

  hi friends, I am trying to insert data into particular table through pl/sql stored procedure,my requirement is while inserting i should generate PRIMARY KEY values for particular column and also i should return that PRIMARY KEY value to output and one more thing is that for another column i should validate my string such that it should contain only characters not integers. please help me in writing code for the above requirement Thanks and regards thulasi policherla

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• Analyzing data for noisy arrays

  - by jimbo

  Using MATLAB I filtered a very noisy m x n array with a low-pass Gaussian filter, cleaned it up pretty well but still not well enough to analyze my data. What would the next step be? I'm thinking that signal enhancement, but am not sure how to go about this.

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• opening pdf file using php that take data from mysql

  - by Sahar

  hello, anyone can plz help me? i wanted to create pdf file using php and have done it. now i want to create pdf file that get data from mysql table.. i've searched for the sample code for long time but didnt find even a single code related to my query.. thanx in advance

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• How to version control data stored in mysql

  - by Shawn

  I'm trying to use a simple mysql database but tweak it so that every field is backed up up to an indefinite number of versions. The best way I can illustrate this is by replacing each and every field of every table with a stack of all the values this field has ever had (each of these values should be timestamped). I guess it's kind of like having customized version control for all my data.. Any ideas on how to do this?

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• Implementing Tabs and Data grid together in Flex

  - by Brenda

  Hi All, I have a problem in my project.I want to implement Tab bar function under a drop down selection and when once tab bar is clicked it has to be navigated to a data grid.Can any body suggest me the proper direction to implement it. Thanks, Brenda

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• How to work properly with data in .NET?

  - by eKek0

  I'm using a datagridview in C# WinForms, with data from a Sybase database, and characters are not showing correctly. This is what I see: Do you know how can I fix this?

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• How to catch https data before send?

  - by Dun

  How can i catch https data(for example email) from browser before they are encrypted with ssl and send to the network? does anyone have idea? I am looking for programmatical solution. How it works. I am not looking for any program,want to make my own. Thx.

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• Posting data to webpages while keeping the sessions and cookie in c#

  - by EBAGHAKI

  I'm looking for a easy way to post data to webpages while keeping the cookies. for example you login to somewhere, and later you do some new actions. What's the easiest way to do that?

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• Importing data from a JSON file into R

  - by user313967

  Is there a way to import data from a JSON file into R? More specifically, the file is an array of JSON objects with string fields, objects, and arrays. The RJSON Package isn't very clear on how to deal with this http://cran.r-project.org/web/packages/rjson/rjson.pdf.

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• Are interval, segment, fenwick trees the same?

  - by Luiguis

  Today i listened a lecture about fenwick trees (binary indexed trees) and the teacher says than this tree is a generalization of interval and segment trees, but my implementations of this three data structures are different. Is this afirmation true? and Why?

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• iPhone: Types of persistent store

  - by Lisa

  Hi, I would like to know which type of persistent store would be most appropriate in what situations, like how can I decide where to use core data, property list or archives for my iPhone application. Thanks

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• How to assign custom property to jQuery object?

  - by George Edison

  I need to assign a custom property to a jQuery object. Here is the object: var object = $("<div id='item'></div>"); I need object to have a custom data member. How can I add this?

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• drop down data to appear in form php

  - by DAFFODIL

  I have some data in db,now i m making them to display in the front end so,i ii have a update button,if i click it the selected values to come to database http://dpaste.com/hold/180761/ Thnx in advance.

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• Open pdf in Ifram passing byte data

  - by Pankaj

  Is there any way to open pdf on <ifram> or <object> passing byte[] data? i have pdf on byte form.i am using c#

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• Implementing Custom Data Structures Using Clojure Protocols

  - by Hamza Yerlikaya

  I may have missed the whole point about protocols but my question is, can protocol be used to say iterate a custom data structure or how println would print the object?

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• One value display two columns in data grid

  - by Nair

  I have a XML with 3 values, they are 'name', 'department', 'value'. I want to display a data grid with four columns like Name, department, credit and debit. When I have a value positive in 'value' column I want to enter the value in debit column and 0 in credit column and vice versa.

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• Passing data from page to page using System.Web.Caching.Cache

  - by Dan

  I'd like to pass data from one asp.net page to another. I've seen that using System.Web.Caching.Cache is a good way to accomplish this. I'm wondering if it's a good way to do it and also is there any cleanup or other things I need to keep in mind when you the Cache? I'm not passing very much, at most two integers. Thanks.

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• Add data to a list box from a dropdown

  - by bachchan

  I have a listbox (listBox) and a dropdown list(dropDown). I want to be able to select an item from the dropDown and add them to the listBox. I have looked everywhere for this but all I ever see is adding data from a datasource instead of a dropdown. I want this to be dynamic so the listBox is populated based on the a user selected in the dropDown

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• get data from micrphone

  - by Hashim Al-Arab

  I need to record data from microphone, and replay it again, using C# application. microphone or Line in. and thanks.

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• Which sorting algorithm is behind an NSSortDescriptor?

  - by mystify

  Is that thing using bubble sort? Or what exactly? How does it work in context with an NSFetchRequest of Core Data?

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• SQL Server How do I delimitate this data?

  - by codingguy3000

  declare @mydata nvarchar(4000) set @mydata = '36|0, 77|5, 132|61' I have this data that I need to get into a table. So for Row1 columnA would be 36 and columnB would be 0. For Row2 columnA would be 77 and columnB would be 5 etc. What is the best way to do this? Thanks

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• How to generate 2TB+ size of data for Oracle, Informix & Sybase

  - by dotIN

  I am a new to Informix and as part of my testing activity I am in need of creating 2TB+ size data for Oracle, Informix & Sybase. Is there a database-neutral way of doing this? I am looking for any freeware or open source tools as well; I can find a few for Oracle but hardly any for Informix & Sybase.

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• Create DB in Sql Server based on Visio Data Model

  - by Yaakov Ellis

  I have created a database model in Visio Professional (2003). I know that the Enterprise version has the ability to create a DB in Sql Server based on the data in Visio. I do not have the option to install Enterprise. Aside from going through the entire thing one table and relationship at a time and creating the whole database from scratch, by hand, can anyone recommend any tool/utility/method for converting the visio database model into a Sql Script that can be used to create a new DB in Sql Server?

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• python send/receive hex data via TCP socket

  - by Mike

  I have a ethenet access control device that is said to be able to communicate via TCP. How can i send a pachet by entering the HEX data, since this is what i have from their manual (a standard format for the communication packets sent and received after each command)

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