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• How do I print a triangle of stars using SQL

  - by Vutukuri

  Is it practically possible to create a triangle of stars like this as below in SQL.I know that this could be done easily in any other programming language like C,C++,Java but want to know whether it is really possible with just SQL or PL/SQL.I tried working on it with dual table in Oracle but couldn't get through it. * * * * * * * * * or * * * Can someone please shed somelight if anyone knows about it.

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• CruiseControl.NET: Displaying generated files as part of the build history

  - by Garry Shutler

  I have a rake task running on CC.NET that generates HTML test reports. I'd like these test reports to be stored against each build and be accessible from the CC.NET website when looking at the details of the build. Is there a way of doing this or do you know of another continuous integration server that can do this?

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• WebClient and Gzip compression is faster?

  - by Yozer

  I writting an application which is using WebClient class. Adding something like that: ExC.Headers.Add("Accept-Encoding: gzip, deflate"); where ExC is: class ExWebClient1 : WebClient { protected override WebRequest GetWebRequest(Uri address) { HttpWebRequest request = (HttpWebRequest)base.GetWebRequest(address); request.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate; return request; } } It will be a diffrence in speed when i will be using encoded response?

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• writing a scrip in java

  - by giri

  Hi I am working with telecom company.I am familiar with java programming language.But now I have a task to write a script , with linux operating systems.I have to write a script for fetching data from other computer and check some conditions. How can I do that using Java. Plz help me. Thanks.

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• Good starting point to learn regular expressions.

  - by Jeremy Rudd

  I'm good at learning new languages and platforms, though whenever I try to learn Reg Ex I cannot make sense of it. I once even used the Regular Expression Designer to try and put some together. What's a good starting point to understanding what looks like the only rocket-science programming language in the world? Links to articles, books or anything else that could help me get my grounding would be appreciated.

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• change sprite image cocos2d

  - by iPhone Fun

  hi friends, I want to change the sprite image while my application is running. I've taken 5 different sprite objects with different images. but when I use [self removeChild:Name of sprite cleanup:YES]; It is not removing the sprite. So is there any other way to perform such task?? Any help?? Thanks in advance.

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• Do we have any event in asp.net where conrols are not initialized

  - by vaibhav

  I want to redirect to a page without performing any task on the present page. I think it would be good, if I redirect without loading any control on the page. So I need an event, where controls have not been initialized yet.

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• Eclipse + PyDev becomes extremely slow with large import

  - by THeK3nger

  I'm trying to use Eclipse + PyDev for studying OpenGL programming but when I type from OpenGL.GL import * from OpenGL.GLUT import * IDE becomes extremely slow! Ok. It isn't a smart idea import to much useless things but it's so useful for learning a new library! Any help? PS: I use Ubuntu with Eclipse Galileo.

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• How do I select top ranker by date in MySQL

  - by mathew

  I do have a user data base with rank.what I am looking is how do I select top rank person based on today's search?? and I need to do this in daily basis.

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• have to invoke (Thread.__init__) in my overridden constructor, but why?

  - by sia

  i saw this phrase in python 2.6 man: class threading.Thread(group=None, target=None, name=None, args=(), kwargs={}) . . . If the subclass overrides the constructor, it must make sure to invoke the base class constructor (Thread.__init__()) before doing anything else to the thread. i just wanna know why?

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• How to set custom form input field for "Price"?

  - by RodeoRamsey

  I have a basic html form that adds some data to the page using PHP. I want to make this form field a "Price" field. My html is: <input class="bids" name="comment" id="comment" tabindex="4" /> How can I fix this field so that users can't enter random letters, dollar signs, dashes, or other weird formats. I want the output to be whole dollars. Sorry I'm a complete programming moron. :)

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• Is it possible to use components derived from TWinControl in a service?

  - by M Schenkel

  I am creating a Delphi service. Is there any way to use controls derived from TWinControl within services? Ultimately the control and any controls I place on it will be saved to a bitmap. But anything I try I get "control has no parent window" error. I have successfully created a TBitMap and can accomplish the same functionality. But having all the functionality built into the VCL would greatly simplify the task.

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• What´s the easiest way for a user authentication in SharePoint 2010

  - by user312084

  Hi, does anybody have a manuel that describes the steps to create an anonymous user authentication in SharePoint 2010 (Website for the internet with no authentication). For editing an admin has to log in with forms authentication. Can I hold the admin somewhere in the web.config with membership provider ? Or do I need to install SQL Server somewhere for that task ? Thanx a lot. Stephan

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• How do machine code instructions get transferred to the CPU?

  - by user3711789

  I'm currently investigating what the runtime of different programming languages looks like behind the scenes. For a compiled language like C, people usually give the explanation of "Code is compiled to assembly which is assembled and linked into a binary executable. The executable is then loaded into memory and the CPU interprets it." My question is how does the CPU know where to look for the next instruction to execute? Is it a memory address stored in one of the registers?

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• start learning Proc(embedded sql with C)

  - by benjamin button

  Hi, I am basically working on unix and c programming. i want to start learning Pro*c on unix. Is there any good online tutorial which will help me start writing simple programs in pro*c and compiling those Pro*c files.? Thanks in advance for your help.

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• Where do I place a set_locale in Kohana PHP framework?

  - by janoChen

  In the following tutorial: http://pinoytech.org/blog/post/Kohana-2.4-I18N-internationalization-and-localization-Library the author says: I'd put it in a Base Controller so that all Controllers inherit it. this is the code: I18n::set_locale('tl_PH'); I tried placing it in all the controller and places I could but is not working. Which is the exact place where I should place it?

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• What are PHP's advantages over Ruby on Rails and Django?

  - by flybywire

  PHP was the undisputed king of easy webapp development, until Ruby on Rails, Django, and other dynamic programming frameworks appeared. What are, in your opinion, PHP's strengths against the newcomers?

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• How to test ActiveRecord callbacks with RSpec?

  - by FoxDemon

  How to test the following example? class Post < ActiveRecord::Base belongs_to :discussion def after_save # or after_create discussion.touch end end

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• Magento order status change events

  - by Christian

  Hi people, I want to change via web service a remote inventory, I know that via Event Observer Method can triger my code, but I don't know which event is useful to complete my task, like on_order_complete, is there an updated list of events or more documentation?

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• How would you go about creating a favorites tab for an iphone application?

  - by user337174

  I would like to add a favorites tab to my iphone app that i am developing. I am using core data to populate a UITableView and would like in the detailed view to be able to add the selected item to the users favorites. Would i go about this by adding the selected item to a new array? I am very new to xcode and iphone programming so as much help and code would be gratefully received.

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• How to segment text images using MATLAB?

  - by user198729

  It's part of the process of OCR,which is : How to segment the sentences into words,and then characters? What's the candidate algorithm for this task?

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• How could one emulate namespace in C?

  - by skydoor

  In C++ one might use namespace to keep independent groups working in the same code base from inadvertently creating functions with the same name and thus creating a conflict. My question is, before the idea of namespace comes out, how might one emulate namespace in C.

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• How to run a .Net Console App in the background

  - by TooFat

  I have Console Application written in C# that is scheduled to run every 15 min. or so using the Built in Windows Task Scheduler. Every time it runs the black console box pops up for the duration of it's execution and then closes. I am not writing anything to the console. Is there a way to make this run in the background?

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• how to print a data which is at back end in wamp server

  - by DAFFODIL

  using a form,i insert data in to data base.Now,i want them to print. I am using wamp server. I used window.print() but,i got an 404 page not found error

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• Integrate Moneybookers into WPF applications

  - by dlang

  Dear All! I would like to integrate moneybookers payment-gateway into a WPF-application. Accroding to the official gateway manual I need to redirect the user to the moneybookers payment-page and submit some fields posted within an html-form. Has anyone an idea how I could solve this task? Best regards!

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