user198729 - Page 4 - Developer IT

Is it considered bad practice to use non-standard HTML attributes?

- by user198729

I find it very convenient to set arbitary attributes like: <a stackoverflowId="123">...</a> And in JavaScript: var soId = $selectofA.attr('stackoverflowId'); //jQuery Is it a good practice at all? I've never had a problem with this yet.

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How to 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 ratio.

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How to process <input type="file" name="test1[f]" /> in PHP?

- by user198729

var_dump($_FILES) gives the following: array 'test1' => array 'name' => array 'f' => string 'ntuser.dat.LOG' (length=14) 'type' => array 'f' => string 'application/octet-stream' (length=24) 'tmp_name' => array 'f' => string 'D:\wamp\tmp\php223.tmp' (length=22) 'error' => array 'f' => int 0 'size' => array 'f' => int 0 Why is http designed this way?How can I get the file by $_FILES['test1']['f']?

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What's the prefix for binary in PHP?

- by user198729

It's neither 0x nor 0,what's it?Is there?

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What's static function for in c?

- by user198729

I only see static methods by which we don't need to instantiate a class to call the method. What's the purpose of a static function? static GtkWidget * create_bbox (gint horizontal, char *title, gint spacing, gint layout) { ... }

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Is there a short cut for desktop folder in Windows batch?

- by user198729

C:\Documents and Settings\Administrator\Desktop I don't want to type the above each time to refer to a file on the desktop

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How can I implement this visual effect in MATLAB?

- by user198729

One can use Google's logo for a try: BTW, what's the term for it?

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How to debug into internal c code of PHP?

- by user198729

Has anyone here tried it or is it possible? I've been using PHP for quite a few years but never know exactly the underlying c scripts. Is there a way to go into it?

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What's the difference between php.exe and php-cgi.exe?

- by user198729

I've been always using php.exe, can someone illustrate the actually difference between php-cgi.exe and php.exe? When to use php.exe and when php-cgi.exe?

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Can html 5 serve real time media stream?

- by user198729

I've heard of many interesting features of html 5, but is it able to serve real time media stream from web camera?

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Best solution to anti-spam in PHP?

- by user198729

How to distinguish robots from normal user? How does SO do this job? Currently I'm met with a robot which post once every 1 hour...

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Does .dll and .lib differ by programming language?

- by user198729

Say,if the .dll or .lib is written in C,can it be used by other languages like PHP/Python?

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Is there some trick to override a class dynamically in PHP?

- by user198729

I have two class named test in two different files,a.php and b.php for instance,the logic is like this: include('a.php'); $a = new test(); if($somcondition_is_met) { include('b.php'); $b = new test(); } Is there some trick to avoid Fatal error: Cannot redeclare class ?

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How do I forbid search engine to index subdirectory /CRM with robot.txt?

- by user198729

Or even forbid indexing the whole site?

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Is there a solution for pdf template in PHP?

- by user198729

I need to generate quotes in pdf format by PHP, with a template and dynamic values retrieved from database. is it viable ?

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gd enabled but still reports PHP Fatal error: Call to undefined function imagecreatefromjpeg()

- by user198729

Has anyone met this problem ? I've checked the output of phpinfo(),and see gd is enabled.

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Why maven requires so many options to create a hello world project,can you recommend a more dedicate

- by user198729

Quoted from here: mvn archetype:generate -DgroupId=org.sonatype.mavenbook.simple \ -DartifactId=simple \ -DpackageName=org.sonatype.mavenbook \ -Dversion=1.0-SNAPSHOT And I also have to specify an archetype number... It seems that maven isn't satisfied to be just a Java build tool,but want to control all aspect of developing... Can someone recommend a really dedicated build tool for Java?

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How to get the absolute path of the calling file in a function that's called in PHP?

- by user198729

in file.php: call()... How to get absolute path of file.php inside call() ? Pay attention that call() may be defined in another file. another.php: function call(){..} file.php: include(path_to_another.php); call();

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How to calculate the hamming distance of two binary sequences in PHP?

- by user198729

hamming('10101010','01010101') The result of the above should be 8. How to implement it?

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Is there an interactive shell command tool for Flash Action scripts?

- by user198729

Many scripts have its interactive shell command tool ,which will greatly decrease the learning curve. Is there one for Flash Action Scripts?

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How to show graph of implicit form function using matlab?

- by user198729

(x-y)^2+(y-z)^2+(z-x)^2=2*r^2 Like in the above,only x,y,z are variables,how to show the graph in a general way that will also work for those doesn't have explicit form?

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How do I update a column in 3rd row the same as a column in 2nd row in MySQL?

- by user198729

I'm doing it this way,but get an error: mysql> update products set products_image=(select products_image from products where products_id=2) where products_id=3; ERROR 1093 (HY000): You can't specify target table 'products' for update in FROM clause