What framework is trac based on?
- by user198729
I just downloaded this tracking system and curious what framework this great system uses?
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Search found 243 results on 10 pages for 'user198729'.
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Need help understanding a bash command
- by user198729
It's actually a combination of php and bash: exec(sprintf("%s > %s 2>&1 & echo $! >> %s", $cmd, $outputfile, $pidfile)); I don't understand what 2>&1 & echo $! is there for?Read the article
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What's the difference between gtk_box_pack_start and gtk_container_add?
- by user198729
It seems to me that both functions can be used to add some widget to the container. What's the difference?Read the article
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What's the best resource for learning windows driver development?
- by user198729
For linux driver development, I can refer to <linux driver development> What about windows driver development? UPDATE Is there any goold books on this topic?Read the article
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How's Comet implemented?
- by user198729
I wander how do client side get response if the connection of request is not finished yet? What's the principle? In fact I've read quite a few posts on this subject: http://stackoverflow.com/questions/333664/simple-long-polling-example-code http://stackoverflow.com/questions/932415/how-does-the-live-real-time-typing-work-in-google-wave But none of them solve my doubtRead the article
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Is it possible to get id of affected rows in MySQL?
- by user198729
I'm using pdo to do this : update tags set cnt=cnt-1 where name in ? delete from news_tag where news_id=? and tag_id in (select id from tags where name in ?) But if I can get affected rows' id,the subquery is not needed.Read the article
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How does SO's form remember previous input values?
- by user198729
I've noticed that the Title or Body part is remembered if I come back to the Ask Question page by pressing Back button of my browser. This feature is available in all browsers I tested, but doesn't exist for the forms in my own projects. How can I approach that effect? UPDATE I still don't have any clue yet,but guess it that some kind of client cache enabled by http headers or javascript?Read the article
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Is it possible to run asp on linux with Apache?
- by user198729
The production environment is now LAMP, I don't know whether it's possible to serve asp requests on it.Read the article
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How to reverse the color of a bwImage in matlab?
- by user198729
I want to convert between the following two images:Read the article
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What does the two parameters mean for WScript here?
- by user198729
$WshShell = new COM("WScript.Shell"); $oExec = $WshShell->Run($cmd, 0, false); I don't seem to find the document for this...Read the article
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Why closed contours are guaranteed here?
- by user198729
Quoted from here: BW = edge(I,'zerocross',thresh,h) specifies the zero-cross method, using the filter h. thresh is the sensitivity threshold; if the argument is empty ([]), edge chooses the sensitivity threshold automatically. If you specify a threshold of 0, the output image has closed contours, because it includes all the zero crossings in the input image. I don't understand it,can someone elaborate?Read the article
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How to find the shortest path between two blobs(contours/closed curves) using MATLAB?
- by user198729
bwlabel can be used to get disconnected objects in an image: [L Ne] = bwlabel(image); How to calculate the shortest path between two disconnected closed curves? Is there a practical(not theoretical) solution?Read the article
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Any advice how to implement a character recognizing functionality?
- by user198729
Let the user write/draw a character on the canvas,and recognize it. Seems not so easy,is there an open source project for this?Read the article
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Where can I get zend_debugger.dll for various versions of PHP(windows)?
- by user198729
I'm having a hard time installing zend_debugger, somehow the installed version doesn't match with my php. Is there a repository for all versions of zend_debugger?Read the article
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How to make form remember previous values like SO?
- by user198729
I've noticed that the Title or Body part is remembered if I come back to the Ask Question page by pressing Back button of my browser. How can I approach that effect?Read the article
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Is there any difference between __DIR__ and dirname(__FILE__) in PHP?
- by user198729
It looks the same for me,but I'm not sure, because there are many projects that uses dirname(__FILE__).Read the article
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Which directories does include statement search in C/C++?
- by user198729
test.c: include "file.h"; In the above statement, which directories will be searched ? I suppose the directory where test.c locates will be searched, right? But is that all? BTW, what's the benifit to use a header file? Java doesn't require a header file...Read the article
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How do I convert output of number_format back to numbers in PHP?
- by user198729
PHP can't recognize 1,200.00(generated by number_format) but only 1200.00, What's the general solution for this problem?Read the article
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What's the best building tool for java besides ant?
- by user198729
Somehow I don't like IDE very much, but I don't find a particular good tool to build java applications from source yet. I welcome all kinds of feedbacks!Read the article
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How do I turn off such PHP Notices ?
- by user198729
Notice: Constant DIR_FS_CATALOG already defined I've already commented out display_errors in php.ini,but is not working. How do I make PHP not output such things to browsers?Read the article
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Save something in javascript?
- by user198729
I saw a page visited by file:///D:/test.html can save files on local file system after I give the permission. How is that kind of magic approached?Read the article
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How to search through subarrays efficiently in PHP?
- by user198729
$arr = array($arr1,$arr2,..); How to search through $arr to find the one with key1 => 'something',key2 => 'something else'Read the article
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Which directories does PHP check when including a relative path with include() ?
- by user198729
It's very odd,has anyone ever sum up with a conclusion yet? Sometimes it checks the directory of the included file,too. But sometimes not.Read the article
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How to develop a MVC framework from scratch?
- by user198729
View is easy to be separated from MC, but how to separate M and C?The difference seems a little vague to me. I'm using PHP.Read the article
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How do I calculate the area under a curve in an image with MATLAB?
- by user198729
The unit of x-axis is hours (h), and there are 24 hours in total. The unit of y-axis is millions (m). How do I calculate the area under the red curve in the image in units of m*h? Important UPDATE Only the image is readily available (not the data), and I want to calculate the area programmatically.Read the article
