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Search found 243 results on 10 pages for 'user198729'.

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• Distribution of windows built-in Dlls

  - by user198729

  Some are in system32/(IEUI.DLL, ATL.DLL),some in WinSxS/(MSVCR90.DLL, GDIPLUS.DLL),some in ... Oh my head aches! What's the rational in it or why does it make sense? Is there any difference how they are linked ?

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• Newbie question about maven

  - by user198729

  Is it true that the only configuration file I need to bother with is pom.xml ? It seems to me that Java guys live xml more than any other stuff,is that true?

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• What's the best practice to protect PHP source code?

  - by user198729

  Sometimes we need to send our customer a demo to run, but we don't want the customer to actually see the source code, what should we do then?

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• Is debug_backtrace() safe for serious usage in production environment?

  - by user198729

  It's functionality is so strong that I worry about its stability and performance. What do you think?

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• How to convert a grayscale matrix to an RGB matrix in MATLAB?

  - by user198729

  grayImage = grayImage / max(max(grayImage)); ? grayImage = grayImage / 255; Which of the above is right,and reason?

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• About different versions of mxmlc.exe

  - by user198729

  My installed version is Version 3.4.1 build 10084,does it mean that it's for actionscript3?

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• How to retrieve the background color of an arbitary image using MATLAB?

  - by user198729

  This is yet another questions springed from this one, How do I programatically get the background color of an image?

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• How to do the trick using MATLAB?

  - by user198729

  l = [4 1 3 2 3 4 5 6 3 2 1 2] We can only apply shift operation to l,how to get the minimum number?

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• How to match a fixed number of digits with regex in PHP?

  - by user198729

  I want to retrieve the consecutive 8 digits out of a string. "hello world,12345678anything else" should return 12345678 as result(the space in between is optional). But this should not return anything: "hello world,123456789anything else" Because it has 9 digits,I only need 8 digits unit.

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• How do I dump only results of one table in a database in MySQL and replicate to another remote empty

  - by user198729

  It's a long sentence, anyone knows?

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• How do I solve this conditional probabilities problem with MATLAB?

  - by user198729

  If P( cj | xi ) are already known, where i=1,2,...n; j=1,2,...k; How do I calculate/estimate: P( cj | xl , xm , xn ), where j=1,2,...k; l,m,n {1,2,...n} ?

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• How to get structed result using nested set in MySQL?

  - by user198729

  There is no limitation on the depth. How to get the structed branch or even entire tree?

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• What does this MySQL statement do?

  - by user198729

  INSERT IGNORE INTO `PREFIX_tab_lang` (`id_tab`, `id_lang`, `name`) (SELECT `id_tab`, id_lang, (SELECT tl.`name` FROM `PREFIX_tab_lang` tl WHERE tl.`id_lang` = (SELECT c.`value` FROM `PREFIX_configuration` c WHERE c.`name` = 'PS_LANG_DEFAULT' LIMIT 1) AND tl.`id_tab`=`PREFIX_tab`.`id_tab`) FROM `PREFIX_lang` CROSS JOIN `PREFIX_tab`); It's from an opensource project,and no documentation available. Especially,what does cross-join mean? I've only used join/left join .

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• How to start a background process in windows using PHP?

  - by user198729

  This is the solution for linux: http://stackoverflow.com/questions/45953/php-execute-a-background-process/45966#45966 Is there one for windows? Maybe this? start "window1" /min cmd.exe /c batch1.cmd But I don't know what it does exactly:(

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• Does static method in PHP have any difference with non-static method ?

  - by user198729

  class t { public function tt() { echo 1; } } t::tt(); See?The non-static function can also be called at class level.So what's different if I add a static keyword before public?

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• Exception thrown when using WScript via COM in PHP

  - by user198729

  try { $cmd = 'php path_to_file.php args'; $WshShell = new COM("WScript.Shell"); $oExec = $WshShell->Run($cmd, 1, false); } catch( Exception $e ) { echo 'Caught exception: ', $e->getMessage(), "\n"; } It reports: Caught exception: Source: Unknown Description: Unknown Has anyone met this kind of problem ?

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• Why can fourier transform be used for image recognization while being sensitive to noises?

  - by user198729

  As we know Fourier Transform is sensitive to noises(like salt and peppers), how can it still be used for image recognization? Is there a FT expert here?

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• How to compile these 2 java files correctly?

  - by user198729

  I'm following the steps here, it's basically : Compile the DataSource and LiveStream classes: javac -d . DataSource.java LiveStream.java Run using JMStudio: java JMStudio screen://0,0,160,120/10 But when I compile them, got lots of errors like javax.media doesn't exist and so on. Here's the directory structure: D:\>dir 2010-06-11 22:25 <DIR> . 2010-06-11 22:25 <DIR> .. 2010-06-11 22:25 3,730 DataSource.java 2010-06-11 22:25 6,860 LiveStream.java Can someone give more detailed steps how to set up the environment correctly to compile correctly?

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• How to implement a session mechanism or How to generate a unique indentify for each user in the same

  - by user198729

  Most session are based on cookies,like php/jsp But as for mobile devices,there are quite a few that doesn't support cookies. How to generate a unique indentify for each user in the same corporation that uses the same IP address?

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• How do I automate the padding for arbitary images using MATLAB?

  - by user198729

  This is a further question based on this answer: http://stackoverflow.com/questions/2589851/how-can-i-implement-this-visual-effect-in-matlab/2589957#2589957 The general solution should work for all background colors and length/width ratios.

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• Having problem using WScript to run two commands in PHP

  - by user198729

  $cmd = 'cd /d D:\ ' . "\r\n php file.php args"; $WshShell = new COM("WScript.Shell"); $oExec = $WshShell->Run($cmd, 0, false); I found file.php is not run(by using file_put_contents,the permission settings are ok)

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• Why index_merge is not used here using MySQL?

  - by user198729

  Setup: mysql> create table t(a integer unsigned,b integer unsigned); mysql> insert into t(a,b) values (1,2),(1,3),(2,4); mysql> create index i_t_a on t(a); mysql> create index i_t_b on t(b); mysql> explain select * from t where a=1 or b=4; +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ | 1 | SIMPLE | t | ALL | i_t_a,i_t_b | NULL | NULL | NULL | 3 | Using where | +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ Is there something I'm missing? Update mysql> explain select * from t where a=1 or b=4; +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra | +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ | 1 | SIMPLE | t | ALL | i_t_a,i_t_b | NULL | NULL | NULL | 1863 | Using where | +----+-------------+-------+------+---------------+------+---------+------+------+-------------+ Version: mysql> select version(); +----------------------+ | version() | +----------------------+ | 5.1.36-community-log | +----------------------+

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• Is there some algorithm to compare the DOM similarity of different pages ?

  - by user198729

  Has anyone some experience about this?

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• How faster is java than php in web application?

  - by user198729

  Has anyone compared these two languages?

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• What's the magic function for empty() in PHP?

  - by user198729

  It should not be __isset,because isset() is not the same thing as empty()

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