Hi all, I'm looking for a method that will return a section or segment of an array - like if I wanted only the 4th and 5th bytes of a byte array. I don't want to have to create a new byte array in the heap memory just to do that. Right now I have the following code: doSomethingWithTwoBytes(byte[] twoByteArray); void someMethod(byte[...
While developing part of a simulator I came across the following problem. Consider a string of length N, and M substrings of this string with a non-negative score assigned to each of them. Of particular interest are the sets of substrings that meet the following requirements: They do not overlap. Their total score (by sum, for simplici...
Hi All, using shared memory apis in linux, If I have one write(by A process) and only one read( by B process) do I still need semaphore.?. Is there a example to show, using sharing memory without semaphore will get into deadlock state in linux. ...
I have a point p, and 2 line segments in a 2D plane. Point p is a location of view from where camera is looking towards the line segments. I want to check if line segment 1 is partially or fully hidden behind the line 2, when looking from the point P. ...
If you search google for word segmentation there really are no very good descriptions of it and I'm just trying to fully understand the process a dynamic programming algorithm takes to find a segmentation of a string into individual words. Does anyone know a place where there is a good description of a word segmentation problem or can a...
So I want to broadcast .mkv file. I'm going to broadcast live video. So I need to know is it possible (anyhow) to read unfinished .mkv files? Because i know that Matroska is xml and you simply will not be able to read unfinished xml. Update: now I know - it is possible to read unfinished XML. But it does not solve the question if it is ...
It's obvious from the documentation (and google) how to generate a link with a segment e.g. podcast/5#comments. You just pass a value for :anchor to link_to. My concern is about the much simpler task of generating the <a name="comments">Comments</a> tag i.e. the destination of the first link. I've tried the following, and although the...
Hi, Given a starting point, a heading, a distance, and a line segment, find the first point along this heading that is the specified distance away from this line segment. I covered two cases, but I haven't been able to cover the last one. First case: heading away from the line. Ignore it even if the starting point is within the specifie...
I would like to use gstreamer to save an arbitrary clip from one audio file to a new file. For example, a segment from 1 minute to 2 minutes in the original. How do I do it? ...
I was wondering if there was a tool to convert a path data like "M 0 0 l 10 10" to it's equivalent line/curve segment code. Currently I'm using: string pathXaml = "<Path xmlns=\"http://schemas.microsoft.com/winfx/2006/xaml/presentation\" xmlns:x=\"http://schemas.microsoft.com/winfx/2006/xaml\" Data=\"M 0 0 l 10 10\"/>"; Path path = (Pa...
I'm developing an MVC framework in PHP from scratch; mostly for the learning experience but this could easily end up in a live project. I went through this tutorial as a base and I've expanded from there. Requests are made like this: examplesite.com/controller/action/param1/param2/ and so on... And this is my .htaccess file: RewriteE...
I don't understand , what are the segments in Lucene ? What are the benefits of Lucene's segments? Thanks . ...
im confused about this i dont think that there should be any difference in both cases , the programm ends up as exe file please help if you think a differ.... ok let me clear my question . is there is a differece in the data segment defenition or handeling between when i create an assembly program 'stand alone' and when i call...
I have an NSSegmentedControl with two segments set to "Select None" mode in Interface Builder. No matter what I try, I can't get -selectedSegment to return anything but 0, even though segment 0 is even disabled by default and can't possibly be selected. Here's the relevant function that gets called when you click any segment on the contr...
From what I have been able to understand, hash marks (#) aren't sent to the server, so it doesn't seem likely that I will be able to use raw PHP to parse data like in the URL below: index.php?name=Ben&address=101 S 10th St Suite #301 I'm looking to pre-populate form fields with this $_GET data. How would I do this with Javascript (or ...
Hi, Apologies if this is considered a repeat question, but the answers I've seen on here are too complex for my needs. I simply need to find out if a line segment intersects a circle. I don't need to find the distance to the line from the circle center, I don't need to solve for the points of intersection. The reason I need something...
I have a /payments interface where the user should be able to filter via price range, bank, and other stuff. Those filters are standard select boxes. When I submit the filter form, all the post data goes to another method called payments/search. That method performs the validation, saves the post values into a session flashdata and redir...
In WPF it is possible to use the IsStroked property of a PathSegment to make the Segment invisible, I'm looking for a way to replicate this behavior in Silverlight, which doesn't have this property. Is this possible? [EDIT] I'm looking for a way to do this in code-behind, not in Xaml. ...
Hi, I'm struggling to convert a C-program linked with ld, of the gnu tool-chain to make it compile as a visual-studio (2005) project. The program puts .data-symbols in different segments and during an initialization phase it copies data between segments. Pointers to the start and end of the segments are defined in the ld linker scri...