Is there a well-known implementation, that has friendly open-source licensing (not GPL), of an ECC (error correcting code) library (e.g. Reed-Solomon) for Java?
Does anyone know of a Windows Mobile 7 device aimed at business use?
I’m looking for something with bar code scanning capability.
Psion, hand held, and honeywell only offer 6.5 at the moment.
Granted, Windows Mobile 7 just barely came out and these sorts of devices usually lag a bit behind consumer toys...but hopefully someone can help.
I have been struggling in fixing this code, wonder what is wrong at all...
var tips = "<p class="adobe-reader-download">Most computers will open PDF documents automatically, but you may need to download <a title='Link to Adobe website-opens in a new window'";
tips +=" href='http://www.adobe.com/products/acrobat/readstep2.html' target='_blank'>Adobe Reader</a>.</p>";
if($("div#maincontent a[href*='.pdf']").length>0){
$("div#maincontent").children(":last-child").after(tip);
Hi .. i am a beginner and i have a problem :
this code doesnt compile :
main.cpp:
#include <stdlib.h>
#include "readdir.h"
#include "mysql.h"
#include "readimage.h"
int main(int argc, char** argv) {
if (argc>1){
readdir(argv[1]);
// test();
return (EXIT_SUCCESS);
}
std::cout << "Bitte Pfad angeben !" << std::endl ;
return (EXIT_FAILURE);
}
readimage.cpp
#include <Magick++.h>
#include <iostream>
#include <vector>
using namespace Magick; using namespace std;
void readImage(std::vector<string> &filenames) {
for (unsigned int i = 0; i < filenames.size(); ++i) {
try {
Image img("binary/" + filenames.at(i));
for (unsigned int y = 1; y < img.rows(); y++) {
for (unsigned int x = 1; x < img.columns(); x++) {
ColorRGB rgb(img.pixelColor(x, y));
// cout << "x: " << x << " y: " << y << " : " << rgb.red() << endl;
}
}
cout << "done " << i << endl;
} catch (Magick::Exception & error) {
cerr << "Caught Magick++ exception: " << error.what() << endl;
}
} }
readimage.h
#ifndef _READIMAGE_H
#define _READIMAGE_H
#include <Magick++.h>
#include <iostream>
#include <vector>
#include <string>
using namespace Magick;
using namespace std;
void readImage(vector<string> &filenames)
#endif /* _READIMAGE_H */
If want to compile it with this code :
g++ main.cpp Magick++-config --cflags
--cppflags --ldflags --libs readimage.cpp
i get this error message :
main.cpp:5: error: expected
initializer before ‘int’
i have no clue , why ? :(
Can somebody help me ? :)
I've a daunting task of getting familiair and possibly re-architecting large pieces of old source code.
I was hoping there would be a nice tool to convert php (in my case), but let's make it more general: any language to PDF, for offline browsing on a Kindle or Ipad
Would be ideal if it would create indexes / hyperlinks automatically. So function calls can be easily browsed into
Hi,
Just wondering, would the following code arrangement cause any issues when calling mysql_connect, i.e.:
public function connect() {
mysql_connect($this->host,
$this->username,
$this->password)
or die("Could not connect. " . mysql_error());
or does it need to be all on one line, i.e.:
mysql_connect($this->host,$this->username,$this->password) or die("Could not connect. " . mysql_error());
Thanks.
I know i can simulate a memory warning on the simulator by selecting 'Simulate Memory Warning' from the drop down menu of the iPhone Simulator. I can even make a hot key for that.
But this is not what I'd like to achieve. I'd like to do that from the code by simply, lets say doing it every 5 seconds. Is that possible?
I am trying to create a landscape and portrait mode only for tablets. For portrait mode I added the files under layout-xlarge and for landscape in tablets I added files under layout-xlarge-land, but just to test if its working I tried switching the background color under landscape to green, but it didnt seem to work. Is there anything else I need to alter for code to recognize landscape mode for tablets?
I wrote php code for use to contact us form
but I can not find free SMTP server to use it.
I Try to use SMTP Server For Gmail but I found this error.
Warning: mail() [function.mail]:
"sendmail_from" not set in php.ini or
custom "From:" header missing in
C:\www\htdocs\contactUs.php on line
25"
line 25 is :
mail ($to,$subject,$body,$headers);
statement that indicate using Gmail SMTP Server is :
ini_set("SMTP","smtp.gmail.com");
SO,can U help me ?:(
I'm a bit perplexed by some code I'm currently writing. I am trying to preform a specific gradient descent (main loop included below) and depending on the initial conditions I will alternatively get good looking results (perhaps 20% of the time) or everything becomes NaN (the other 80% of the time). However it seems to me that none of the operations in my code could produce NaN's when given honest numbers!
My main loop is:
// calculate errors
delta = m1 + m2 - M;
eta = f1 + f2 - F;
for (int i = 0; i < numChildren; i++) {
epsilon[i] = p[i]*m1+(1-p[i])*m2+q[i]*f1+(1-q[i])*f2-C[i];
}
// use errors in gradient descent
// set aside differences for the p's and q's
float mDiff = m1 - m2;
float fDiff = f1 - f2;
// first update m's and f's
m1 -= rate*delta;
m2 -= rate*delta;
f1 -= rate*eta;
f2 -= rate*eta;
for (int i = 0; i < numChildren; i++) {
m1 -= rate*epsilon[i]*p[i];
m2 -= rate*epsilon[i]*(1-p[i]);
f1 -= rate*epsilon[i]*q[i];
f2 -= rate*epsilon[i]*(1-q[i]);
}
// now update the p's and q's
for (int i = 0; i < numChildren; i++) {
p[i] -= rate*epsilon[i]*mDiff;
q[i] -= rate*epsilon[i]*fDiff;
}
This behavior can be seen when we have
rate = 0.01;
M = 30;
F = 30;
C = {15, 25, 35, 45};
with the p[i] and q[i] chosen randomly uniformly between 0 and 1, m1 and m2 chosen randomly uniformly to add to M, and f1 and f2 chosen randomly uniformly to add up to F.
Does anyone see anything that could create these NaN's?
Hi, what does the 0x80 code mean when referring to the keyboard controls in C++ Windows environment?
For example,
if(GetKeyState('K') & 0x80) {
//do something
}
Thanks everyone!
I am new to iPhone development. I just registered with Apple for the iPhone Developer Program. When I try to build, I am receiving an error:
Code Sign error: a valid provisioning profile matching the application’s identifier could not be found
I'm not sure what is wrong. I tried browsing the Internet but I get confused. Can anyone help me with what I should do?
Hi, I am wondering what this line of code mean?
b = (gen_rand_uniform()>0.5)?1:0;
The gren_rand_uniform() is a function to generate random 0 and 1 numbers. However I don't get the meaning for >0.5 and 1:0.
I know this is supposed to be a basic question, please bear with me.
Thanks!
I'm looking for code coverage solution which works with silverligt. It must also work with msbuild because we run all the other unit tests automatically in the build server.
Integration with Visual Studio and/or resharper is a plus and I have nothing against easy setup or a pointer to a tutorial. I don't usually modify the build files and unfortunately I don't have time to learn msbuild at the moment.
Hello everyone,
I am using MacBook Pro Mac OS 10.5 with related version of XCode. I am new to this development environment. I am developing C++ console/terminal applications (File-New project, then from the list on the left "Command line utility", and on the right "C++ tool".).
For C++ source code file, I want to print source file content with line number. Any ideas how to do this?
thanks in advance,
George
What is the correct way of knowing operating system language (locale) from java code?
I have tried
Locale.getDefault()
System.getProperties("user.language")
etc.
but they are not correct nothing actually displays the "System Locale" which is available by the command "systeminfo" in windows.
Please help.
Is there any way to bulk-export Microsoft Access code to files? I see I can export one file at a time, but there are hundreds and I'll be here all day. It there no "Export All" or multi-select export anywhere?
function checkLength(obj,url){
//alert("URL="+url+" OBJ="+obj);
if(obj) {
var params = 'query='+obj;
var myAjax = new Ajax.Request(url, {
method: 'post', parameters: params, onComplete: loadResponse
});
}
}
The code isn't working, but I don't know why. I think I need to include other files, but I don't know which
Under WindowsCE, C++ project, I'd like to get CPU utilization and memory allocation data real time - for logging and troubleshooting. Is there a library or activeX available that i could include in my code and use [without bringing my process to a halt, preferably], anyone knows?
thanks much for any insight!
O.
I am trying to write some selenium inside my scenario's. However, when I try to start Selenium using the following code:
before "start selenium", {
given "selenium is up and running", {
selenium = new DefaultSelenium("localhost",
4444, "*firefox", "http://www.google.com.my/")
selenium.start()
}
I get an error:
Error running easyb tests: org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed, : 7: unable to resolve class DefaultSelenium
I am trying to implement something like this
http://www.theserverside.com/news/thread.tss?thread_id=55184
Much appreciated.
I know there are tools like Salamander that can compile a .NET WinForms apps to fully native code with no need for the CLR/.NET Framework to be on a machine. Is this possible for WPF apps as well?
Ey guys, I have been searching for some sample code on how to store an NSArray in Core Data for awhile now, but haven't had any luck. Would anyone mind pointing me to some tutorial or example, or better yet write a simple sample as an answer to this question? I have read this but it doesn't show an example of how to go about implementing a transformable attribute that is an NSArray. Thanks in advance!
I'm working on a data mining research project and use code from a big svn.
Apparently one of the methods I use from that svn uses randomness somewhere without asking for a seed, which makes 2 calls to my program return different results. That's annoying for what I want to do, so I'm trying to locate that "uncontrolled" randomness.
Since the classes I use depend on many other, that's pretty painful to do by hand. Any idea how I could find where that randomness comes from ?