How do i save an compile a program in befunge-93?
- by David
How do i save an compile a program in befunge-93?
what do i need to save the file as? (like: fileName.what)
How do i compile it?
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Search found 3177 results on 128 pages for 'david rodecker'.
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in java what is the syntax for commenting out multiple lines?
- by David
in java what is the syntax for commenting out multiple lines? i want to do something like: (comment) LINES I WANT COMMENTED LINES I WANT COMMENTED LINES I WANT COMMENTED (/comment)Read the article
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And now for a complete change of direction from C++ function pointers
- by David
I am building a part of a simulator. We are building off of a legacy simulator, but going in different direction, incorporating live bits along side of the simulated bits. The piece I am working on has to, effectively route commands from the central controller to the various bits. In the legacy code, there is a const array populated with an…Read the article
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Restricting access to a subdirectory on linux
- by David
I'm looking for a way to make a directory accessible only to its parent directories. That is, suppose you have two directories, A and B, at the same level in the file hierarchy. Now suppose that you have a directory A' which is a subdirectory of A. I'd like to enforce that A is able to access the contents of A' but B is not.Read the article
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in ruby, how do you make this nested hash work?
- by David
this one creates an error: @settings = { :tab1 => { :name => { :required => true }, :description } } need to change :descrpition to :description = {}, but i don't have any values for :description so i want it to remain as is (without the empty = {}) Would you show me the best way to handle…Read the article
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Facebook API, export group wall entries
- by Guy David
After trying to find a reference to an API/tutorial to such thing, I have come here. I would like to scan a specific group wall, pulling all posts from it, with PHP or C#. In the end, I would like to have a nested-array containing each posts, with the next details: An array of the related comments Likes Views Obviously, I don't ask for…Read the article
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Java - StackOverflow Error on recursive 2D boolean array method that shouldn't happen.
- by David W.
Hey everyone, I'm working on a runnable java applet that has a fill feature much like the fill method in drawing programs such as Microsoft Paint. This is how my filling method works: 1.) The applet gets the color that the user clicked on using .getRGB 2.) The applet creates a 2D boolean array of all the pixels in the window, with…Read the article
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Sending a large file over network continuously
- by David Parunakian
Hello, We need to write software that would continuously (i.e. new data is sent as it becomes available) send very large files (several Tb) to several destinations simultaneously. Some destinations have a dedicated fiber connection to the source, while some do not. Several questions arise: We plan to use TCP sockets for this task.…Read the article
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Manage more Images to move in View
- by David Pollak
hi everyone, I'm creating an app which has more UIImageView on a View, they should move normally from a side to the other. I have an issue: after entering the second image, the two UIImageView start to behave crazy (!) because they don' move freely, but they are like restricted in two different areas not touching each other even if I…Read the article
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How to reset keyboard for an entry field?
- by David.Chu.ca
I am using tag field as a flag for text fields text view fields for auto-jumping to the next field: - (BOOL)findNextEntryFieldAsResponder:(UIControl *)field { BOOL retVal = NO; for (UIView* aView in mEntryFields) { if (aView.tag == (field.tag + 1)) { [aView becomeFirstResponder]; retVal = YES; break; } …Read the article
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Confused about std::runtime_error vs. std::logic_error
- by David Gladfelter
I recently saw that the boost program_options library throws a logic_error if the command-line input was un-parsable. That challenged my assumptions about logic_error vs. runtime_error. I assumed that logic errors (logic_error and its derived classes) were problems that resulted from internal failures to adhere to program…Read the article
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Get file size of BufferedImage before writing the data
- by David
I'm working on a Java program that needs to send an image (preferably in PNG format, though I could perhaps use another format if necessary) over the network. The logical way to do this is, of course, to first send the length of the PNG image data, then the data itself. Problem: I don't see any method in ImageIO or anywhere…Read the article
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How to decrease width of table view cells for iphone
- by David Hsu
I'm trying to create a grouped table view with two sections. For the first section I would like the width to be only half the screen. For the second section it would be the standard width. Also, next to the first section I would like to put a button. How is this done? Thanks!Read the article
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Confused with objects in Ruby
- by David
Ruby Newbie here, I understand that everything is an object in Ruby, one thing that I wasn't sure about was understanding Variables. Variables basically give reference to objects (correct me if I'm wrong). During an instructional video, the teacher did a demonstration which went as below: (irb) a = 100 ==> 100 b = a…Read the article
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overlong image header, but how to only show horizontal scrollbar on body content?
- by David
hi, I have a 4000px width image slap on the header of my site. for now, the way I hide the horizontal browser scrollbar is with this: html { overflow-x: hidden; } Unfortunately that will make the horizontal scrollbar never appear. I would the browser scrollbar to appear when the main content of my site is hidden…Read the article
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Not Equal two Generic Lists
- by David Johnson
I have two generic lists, both containing different data, except 4 fields, which I want to compare to another list and find items that do not match in either list. I need to basically replace where it says equals below, with not equals! var unMatchedData = from liveLines in liveList join oldList in…Read the article
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XmlDocument, XmlResolver and www.w3.org
- by David Rutten
One of my users had a single error while opening a file (I'm using standard xml 1.0): The remote name could not be resolved: 'www.w3.org' I found a post here in StackOverflow that deals with this and it suggest setting the XmlResolver property to null. I've tried this, and all my documents still seem…Read the article
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Use CSS (and maybe JavaScript) to make an element be square (or maintain a specific aspect ratio)
- by David Pfeffer
I have a div that I want to have the following characteristics: Width = 50% of its parent element Height equal to whatever it needs to be in order to maintain a certain aspect ratio. I need to use percentages because the object will resize left-right when the browser is resized. I want the object to…Read the article
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C# asp.net use Stream from WebRequest as Response
- by David Murdoch
pretty much...i want to do something like this: Stream Answer = WebResp.GetResponseStream(); Response.OutputStream = Answer; Is this possible?Read the article
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named anchors not working in safari
- by David
Hi there, can anyone explain why named anchor tags would not work in safari but work fine in other browsers: ie, ff, opera, chrome. I have some links to different areas of the same page and nothing happens when clicking on them in safari only. All the other browsers mentioned take me to that area of…Read the article
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Sending an int from Java to C using sockets
- by David Morris
I was just wondering how to send an int from a Java application to a C application using sockets. I have got different C programs communicating with each other and have got the Java application retrieving data from the C application, but I can't work out sending. The C application is acting as…Read the article
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C++ online Role Playing Game (RPG)
- by David
So I've been learning C++ and SDL to make some basic 2d games. I want to create a game sort of like World of Warcraft but a 2D version. I want it to be on-line and use a database or something to start data like amount of Gold, HP, etc. I was wondering though, if I do this in SDL, would it still…Read the article
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@Unique doesn't have any effect in DataNucleus w/ NeoDatis
- by David Parks
Using JDO / DataNucleus / NeoDatis datastore I added @Unique to a field of a persistable object, however I am allowed to create multiple objects which violate the unique constraint. The docs for DataNucleus/NeoDatis suggest that Unique fields are supported. @PersistenceCapable public class…Read the article
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Subversion import existing project is much smaller than first checkout
- by David
I have an existing project that I imported into subversion using TortoiseSVN. Total project size says 1.45MB. Total folder size on my machine is 9.72MB. Create new folder, right-click, checkout 7.14MB transferred and 19.4MB on my machine. Can anyone explain this to me? I did a quick KDiff…Read the article
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Notepad++ regular expression find and replace $_REQUEST with $_GET but a more secure
- by David
What I am doing is replacing, in a large program, all $_REQUEST['var'] and mysql_escape_string($_REQUEST['var']) with either the 1st or 2nd line below the dotted line. Now, I have figured out this much of the regular expression but I would like to make it simpler. Instead of having to run…Read the article
