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• Returning modified data to a template

  - by Duncan

  I need to amend QuerySet data when i return it to a template. for example, model.objects.all() returns a date (with other fields), but i also want to return the number of days since that date has passed. This is so that in the template, i can say "you last logged in 4 days ago". What is the best way to do this?

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• Import CSV file data into Postgres table

  - by vardhan

  Hi , Iam new to postgres, i want to write an stored procedure that imports data from a csv file and populates the table . Kindly help.

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• Generate table schema inspecting Excel(CSV) and import data

  - by Frank Malina

  How would I go around creating a MYSQL table schema inspecting an Excel(or CSV) file. Are there any ready Python libraries for the task? Column headers would be sanitized to column names. Datatype would be estimated based on the contents of the spreadsheet column. When done, data would be loaded to the table. I have an Excel file of ~200 columns that I want to start normalizing.

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• Meshing of Point Clouds from a 3Dlaser scanner

  - by iceman

  Is there any package/software which can do Meshing of Point Clouds in real time? What is the data structure used to represent 3D Point Clouds ?

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• HTML Forms - Are name and id required?

  - by Jeremy Rudd

  Why do I need the name and id attributes for <input> form elements? Which is used for POST data sending and which can I exclude?

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• fetch xml data from a url in Blackberry SDK 4.5

  - by Saurabh

  Hi How can i fetch xml data in blackberry SDK 4.5. Any help would be much appreciated! Thanks

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• modal forms and shared data,

  - by Tumble

  I've written a couple of c# forms applications which use a lot of the same data/objects which would better be combined. I realise I could use modal forms to launch each of these but where should I state .dll's and other resources, on the parent form? or on each other form where necessary?

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• Inserting and updating data in Excel

  - by user303907

  Hello, So far all the Excel stuff revolves around opening a file, writing values to it and saving it. Is there a way to update the data in the Excel (while it's opened) automatically? Thanks!

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• copy a table with data to another db in sql server 2005 express

  - by Luca Romagnoli

  hi, i've a db with a table. i want copy it with the data in another db. How can i do it in sql server 2005 express? thanks

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• HTML Canvas and saving the data on the server

  - by snitko

  Say I've written a simple app that draws circles in browser. Now I'd like to let people save their pictures. How would I store the data on the server? Which format would be the best option? Should I simply store the relevant html? What would be the case when I would want to make a custom format that is stored on the server and parsed back to html canvas when loaded?

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• need a library to get performance counters data under Win CE, c++ code

  - by Oleg Ivanov

  Under WindowsCE, C++ project, I'd like to get CPU utilization and memory allocation data real time - for logging and troubleshooting. Is there a library or activeX available that i could include in my code and use [without bringing my process to a halt, preferably], anyone knows? thanks much for any insight! O.

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• How do Hex editors display data so quickly?

  - by user146780

  I'v created a Notepad-like application and if I load a 1MB file into the textbox, it takes about 1 minute. The Visual Studio Binary editor displays lines, Hex, and ascii versions in a fraction of a second. How do they get the data into the textbox so quickly? Thanks

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• display data after every 10 seconds in Android

  - by Farha Ansari

  Hi, I have to display some data after evry 10 seconds. Can anyone tell me how to do that? Thanks

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• ListPlot With Two Data Sets in Mathematica

  - by Scott

  Is there a cleaner way to do the following, assuming that I have a reason to keep the data sets independent?: x = {1, 2, 3}; y = {1, 4, 9}; ListPlot[Partition[Riffle[x, y], 2]] Thanks!

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• ASP.NET: How to pass data to a custom error page

  - by Ronnie Overby

  How can I pass some data from a Global.asax event handler to a custom error page in ASP.NET without using Server.Transfer or some redirect?

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• Data structures with different sized bit fields...

  - by Bobby

  If I have a requirement to create a data structure that has the following fields: 16-bit Size field 3-bit Version field 1-bit CRC field How would I code this struct? I know the Size field would be an unsigned short type, but what about the other two fields?

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• Default Sorting in DynamicData

  - by Jens A.

  I am using DynamicData in the version that shipped with VS2008. In the default List view, the data is sorted by order of entry into the database. I'd like to get it sorted by a field of a specific name (descending). As a last resort I tried to use the OrderByParameter of the LinqDataSource with a QueryStringParameter, but I could not get it to sort anything. =) Is there an easy way to accomplish this?

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• Manipulate data in the DB query or in the code

  - by DrDro

  How do you decide on which side you perform your data manipulation when you can either do it in the code or in the query ? When you need to display a date in a specific format for example. Do you retrieve the desired format directly in the sql query or you retrieve the date then format it through the code ? What helps you to decide : performance, best practice, preference in SQL vs the code language, complexity of the task... ?

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• DATA command hangs

  - by Tharban

  Hello, what can i do, if a Mailserver accepts a connection but does not return any data? The default javax.mail implementation just hangs indefinitley. Event setting the smtp.timeout does not help - it still hangs. I even tried to set a custom SocketFactory to set the sotimeouts and solinger directly, but it still hangs. Somehow the socket does get kept alive? But how? Thx for any ideas! Ciao, Nils

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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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• PHP - Where can I find a simple database tool that is easy for non-technical users to use?

  - by John Himmelman

  I'm looking for a simple database admin tool that will allow non-technical users to perform data-entry into a database (imagine a striped down version of phpMyAdmin). It would preferably allow the developer to set restrictions on which tables and fields can be modified.

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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 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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• 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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