What are valid characters for creating a multipart form boundary?
In an HTML form post what are valid characters for creating a multipart boundary? ...
boundary
Approximating a shape boundary using Fourier descriptors
I am trying to approximate shape boundaries by using Fourier descriptors. I know this can be done because I've learned about it in class and read about it in several sources. To obtain the Fourier descriptors of a boundary of (x,y) coordinates, I do the following: 1) Turn (x,y) coordinates into complex numbers of the form x + iy 2) Feed...
How to get Words length and height, when drawing the images on a canvas in GDI+
I draw a string on a canvas, using GDI+ in C++. Is there any API to get the out layer (width, height ) of a string in a certain font? Thanks very much! Many thanks to Windows programmer's solution. I wrote the following code. Bitmap bitmap(1000,1000); Graphics graphics(&bitmap); RectF rec; RectF useless; graphics.MeasureString(m_sW...
Resources for text boundary analysis
Hi, I need to do "text boundary analysis" in my project. I remember there is a resource from google might be a help for doing this job, but I don't quite remember the name or where to download. I remember this resource is a collective statistic data from google search, it might contains a lot of words that people used as keywords on ...
PHP Regular Expressions (REGEX) Multipart MIME (NOT-EMAIL)
I'm trying to do a "preg match all" on the response below to get all the binary data. I've tried just about everything imaginable and for the life of me, can't get anything. I was hoping it'd be as simple as doing something like this: preg_match_all("#\n\n(.*)\n--$boundary#",$body,$matches); But I can't get anything. I've tried other...
MySQL field values, can a float be defined beyond digit count?
Three questions, all basically the same: So my table has a field, and it's data type is float. There are only 64 possible values, however, ranging from 0.25 to 16.0 (increments of 0.25), and I'd like to only allow those values as an extra layer of validation. Can I set the field to be greater than zero? Can I set a minimum and maximum...
Add missing final boundary of HTTP request with Apache / PHP?
Hello, I receive HTTP Post requests from an application, which is already deployed on mobile phones. This application worked fine the last months, but now PHP started complaining with respect to a POST file upload: UPLOAD_ERR_PARTIAL via HTTP 1.0 and PHP5. (After a crash the server had been set up again with new Apache and PHP versions,...
Boundary fill problem
hi...Im stuck in this bunch of codes...i cant get the pixel to fill up the circle??...any help #include<iostream> #include<glut.h> struct Color{ float red, green, blue; }; Color getPixel(int x, int y){ // gets the color of the pixel at (x,y) Color c; float color[4]; glReadPixels(x,y,1,1,GL_RGBA, GL_FLOAT, color); ...
Using view.bounds to make boundaries
I'm working on a few basic apps/utilities/games with the iPhone to get a better grip on it. I currently have a setup where a CGRect moves wherever the finger moves, however I don't want the CGRect to go outside the bounds of the view. Original Method - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event { UITouch *touc...
How to boundary check in gcc / mingw?
Having tried this int main(void) { int a[10]; a[20]=5; } gcc -Wall -O2 main.c It gives me no warning... It's gcc within windows (mingw) and I am not able to detect this kind of boundary limit bug how to tell compiler to check it? can mingw do it? thanks ...
Can a contiguous allocation boundary be forced in a C++ template?
Simple example: template <class P> class MyT { struct Item { public: Item() {} P *pData; Item *next; }; Item *head; public: ...adding etc.. P* operator [](int index) { See question below: } }; Can I somehow make sure that the 'Item's are allocated in such a way that I ...