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• c++ scrollbar to window

  - by stefan

  hey, here im creating a window: _hWnd = CreateWindowEx( WS_EX_CLIENTEDGE, //dwExStyle (LPCWSTR) _wndClass, //lpClassName L"", //lpWindowName WS_CHILD | WS_HSCROLL | WS_VSCROLL , //dwStyle CW_USEDEFAULT, //X CW_USEDEFAULT, //Y 200, //nWidth 150, //nHeight hWndParent, //hWndParent NULL, //hMenu hInstance, //hInstance NULL //lpParam ); i added the scrollbars (WS_HSCROLL | WS_VSCROLL), but how can i control them?

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• Why can't c# calculate exact values of mathematical functions

  - by Timo Willemsen

  Hey everyone, Why can't c# do any exact operations. Math.Pow(Math.Sqrt(2.0),2) == 2.0000000000000004 I know how doubles work, I know where the rounding error is from, I know that it's almost the correct value, and I know that you can't store infinite numbers in a finite double. But why isn't there a way that c# can calculate it exactly, while my calculator can do it. Edit It's not about my calculator, I was just giving an example: http://www.wolframalpha.com/input/?i=Sqrt%282.000000000000000000000000000000000000000000000000000000000000000000000000000000001%29%5E2 Cheers

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• Transposing from rows into columns

  - by Deques

  Hey, I have a table like this Name State Amount ------------------------------ Pump 1 Present 339 Pump 1 Optimized 88 Which I want to transpose something like this Pump 1 Present 339 Optimized 88 How can I do this with MS SQL 2000? I tried to search for a solution, but couldn't find the most fitting solution :(

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• How to write while((c=getchar())!= '<')

  - by Aidan

  Hey guys, When I write while((c=getchar())!= '<') I get a.. "warning: comparison between pointer and integer error." how would I write this correctly? Thanks.

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• How can I make 3ds files' size smaller??

  - by Shaza

  Hey all, Is there any way I can use to make the size of a 3ds file smaller?? I tried to change their length and width using 3dmax but the file size still the same?? I'm using the 3ds files in creating an OpenGl scene so I need to shrink their size as small as I can, any suggestions??

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• Quicktime on iPhone

  - by s0s

  Hey there! May I know if the videos played via quicktime through safari are saved in the iPhone? If they are may I know where to find them?

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• someone help me please

  - by Ronnie Chester Lynwood

  hey i want to make a thing but i need some help. ive got an index.php with codes. and i added "file" parameter to index.php. so i mean if "index.php?file=/folder/folder/picture.png" is set, go to file. if "file=" not set do not do anything. I get "file" parameter with $_REQUEST thingy. please help thanks..

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• memcached vs. internal caching in PHP?

  - by waitinforatrain

  Hey, I'm working on some old(ish) software in PHP that maintains a $cache array to reduce the number of SQL queries. I was thinking of just putting memcached in its place and I'm wondering whether or not to get rid of the internal caching. Would there still be a worthwihle performance increase if I keep the internal caching, or would memcached suffice?

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• Static method,new thread performance question

  - by ylazez

  Hey guys i just have two questions about two methods used in many controllers/servlets in my app: 1-what is the difference between calling a static method in a util class or a non static method (like methods dealing with dates i.e getting current time,converting between timezones), which is better ? 2-what is the difference between calling a method(contain too many logic like sending emails) in the controller directly or running this method in a different thread ?

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• Displaying data from DataReader in Label control (ASP.NET)

  - by AZIRAR

  Hey, I have a query that returns one row so I want to display it in the Label, but I can't find the property DataSource on it. How can I do this ?

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• Rails connect custom table to a model

  - by pepernik

  Hey. I have a model and I would like to define association to a custom table delayed_jobs. Example: class Message < AbstractBase belongs_to :delayed_job end Q: How can I create a association to a custom table. Thx 10x!

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• Problem with modifying a page with ajax, and the browser keeping the unmodified page in cache.

  - by David Lawson

  Hey there, I have a situation where my page loads some information from a database, which is then modified through AJAX. I click a link to another page, then use the 'back' button to return to the original page. The changes to the page through AJAX I made before don't appear, because the browser has the unchanged page stored in the cache. Is there a way of fixing this without setting the page not to cache at all? Thanks :)

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• Hiding URL when redirecting

  - by AZIRAR

  Hey, Is it possible that I can hide the URL where I redirect in CPANEL. For example : My Website : www.abc.com My other website : www.xyz.com When redirecting from abc.com to xyz.com I want that the adresse stay abc.com ! How can I make it in CPANEL. ??

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• jquery: Flash messages

  - by Svish

  With jQuery, how can I display a flash message at the top of the page in an easy way? Is there something built-in, or a plugin, or is it easy enough to do it yourself? What I mean is like after a successful ajax post I would like to just say "hey, it went good" in a non-obtrusive way.

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• how to create a auto-incramented attribute in xcode managed object model

  - by Mausimo

  Hey, what i want to do is to make a int that will be the ID of the entity and auto increment itself whenever a new entity is added (just like a SQL identity property). Is this possible? i tried using indexed (checked on attribute) however there is no description to what indexed even does.

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• Remote debug a linux app from XCode

  - by erick2red

  hey guys: it's simple i had this linux pc which i connect remote and i have this application that i run there and i want to debug it, but i just don't know how. It's the simpler c++ app on the world, load some libraries, do some calculus, print some output and return, It's just that, i just haven't any clue. So any help would be appreciated. Thxs anyway

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• How to make flash file not downloadable?

  - by Nitz

  Hey friends, I want that my flash file on my website, can't be downloaded by anyone. Is there any way that i can do that? As Firefox and many browser has many add-ones which easily detect out flash content and after they can download the flash file?

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• Python: Set window focus on terminal

  - by janoliver

  Hey, I have a python application that opens some plots for me and then asks the user for input. The problem is, that after opening the plot, the focus isn't on the terminal anymore, so you have to click or tab to it manually. I would like to set the focus to the terminal window with python - is that possible? I'm using gnuplot.py, maybe there is an option to open the plot in the background? Thanks!

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• How do you make a regular expression that matches a word with one randomly inserted character?

  - by Dfowj

  Hey all, i want to use a regular expression to match a word with one specified character randomly placed within it. I also want to keep that 'base' word's characters in their original order. For example, with the 'base' word of test and the specified character of 'y', i want the regular expression to match all the following, and ONLY the following: ytest, tyest, teyst, tesyt, testy Incase it matters, im working in javascript and using the dojo toolkit. Thanks!

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• Saving data in time ASP.NET (Visual Basic) ?

  - by AZIRAR

  Hey, I'm developing a web application that provide a service of online reservation, and I need to save the data (for example in a specific day and access to them). How can I do that. Is it possible using : System.Web.UI.WebControls.Calendar

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• Webbrowser component C++

  - by pwnu91

  Hey stackoverflow :) I wanna use webbrowser control in c++(im using dev cpp). Ages ago when i was using VB6 i just added webbrowser control (C:\Windows\System32\shdocvw.dll) to my form and it worked but im lost in C++... should i load it dynamically with LoadLibrary and then somehow put it on my dialog window or how? I also wanna use all features like navigate to page, edit html elements, submit a form, read page source, ... Someome got some snippet? Cheers

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• Undefined reference to `xlCreateBookCA' C++

  - by Jake88

  Hey, I'm trying to use the Libxl library in my eclipse c/c++ project. Right now I'm using the minGW compiler in eclipse. With this following code: Book* book = xlCreateBook(); I get this error: /src/xls2csv.cpp:22: undefined reference to `xlCreateBookCA' Any help would be greatly appreciated :)

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• Retrieivng coordinates in this page

  - by hao

  Hey guys, Im trying to do some data mining and analyze data based on locations. For this site, http://www.dianping.com/shop/1898365 I am trying to figure out whats the latitude and longitude by crawling. But I cant seem to figure out where this information is stored. Can someone give me some pointers

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• Some encoded Javascript that I need in plain text

  - by Alex

  Hey, I'm having some issues trying to decode some javascript.. I have no idea what kind of encoding this is.. i tried base 64 decoders etc. If you can please help me out with this, here's a fragment of the code: \x69\x6E\x6E\x65\x72\x48\x54\x4D\x4C","\x61\x70\x70\x34\x39\x34\x39\x3 Any ways I can get plain text from that? Thanks!

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• where store event handler method in WPF - MVVM

  - by netmajor

  Hey, Where should I store event methods for button Click event ?Normally it's store in code behind of wpf page, <Button Name="myButton" Click="myButton_Click">Click Me</Button> but in MVVM it should be store in other view-model class and bind to click property of button like that?? <Button Name="myButton" Click="{Binding StaticResouces myButton_Click}">Click Me</Button>

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