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• cloning a database with backing up possible?

  - by Jreeter

  I need to write a tool to clone a database, instead of detaching it and copying the .mdf and .ldf, wouldn't it be better to just back it up and restore a newly created db? Is there a way using SQL to create a database from a .bak?

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• What do people find difficult about C pointers?

  - by Paul

  From the number of questions posted here, it's clear that people have some pretty fundemental issues when getting their heads around pointers and pointer arithmetic. I'm curious to know why. They've never really caused me major problems (although I first learned about them back in the Neolithic). In order to write better answers to these questions, I'd like to know what people find difficult. So, if you're struggling with pointers, or you recently were but suddenly "got it", what were the aspects of pointers that caused you problems?

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• How can i make the user to enter limited text in a text box?

  - by Surya sasidhar

  hi, in my application (asp.net) i have a filed ( phone code) and it contain a text box. and i want to restrict the user to enter only 4 letter after that the cursor should not print any character how can i write the code can u help me thank you

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• Workflow for reading and writing files

  - by AIR_PhillipSenn

  In Workflow for reading and writing files the authors use these two lines of code: var file = air.File.documentsDirectory; file = file.resolvePath("AIR Test/testFile.txt"); But I think that it's using one variable for two different meanings, isn't it? Wouldn't it be better to write them as: var myDocumentsDirectory = air.File.documentsDirectory; var myTestFile = myDocumentsDirectory.resolvePath("AIR Test/testFile.txt");

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• CRON job for codeigniter

  - by ASD

  I am using codeigniter. I want to know how to set up a cron job to check a table for expiring users and insert data in to another table with the list of expiring users. How to do that. When i tried to write a script with controller and model to insert the table : Content-type: text/html Fatal error: Class 'Controller' not found in /home/content/html/test/live/application/controllers/cron.php on line 2

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• PHP line break with file_put_contents()

  - by steve-o

  I can't seem to figure out why the following code doesn't produce a new line in my text file - neither does using \n etc either - any ideas what could be wrong? $data = $name . ' | ' . $_POST['comment'] . PHP_EOL; //write to file $f = file_put_contents('posts.txt', $data, FILE_APPEND);

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• ASP print xml formatted string

  - by Primetime

  I have: tXML = "<type p_type=\"All\"/>"; if I do Response.Write(tXML); I get a blank space. Is there anyway to output this string so I know it is being created?

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• Multi-lingual static content in ASP.NET

  - by ciscoheat

  Is there a simple way of making the static content of an .aspx page multi-lingual? Resource files are nice for controls but it's quite hard and annoying to write big chunks of html in them. Any easier ways?

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• How to send a file over a network using socket channel in java

  - by sunil

  I want to write a socket channel program using which I can send a file from the client program to the server program. I want to create this program using Java. Is there any other on-line help is available So how to overcome this problem. Thanks Sunil Kumar Sahoo

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• print_r() and mail() in PHP outputs something different, why?

  - by ilhan

  I have a html form where visitors can fill and send me some information, as an e-mail. It sends like this: $body = print_r($_POST, true); mail ($to, $subject, $body, $headers); When they write abc'def I get abc\'def What is this additional \? How I can prevent it?

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• How to determine whether or not a video format is supported

  - by Tal Even-Tov

  Hi, I've had to write an application that lists and plays tutorial videos along with accompanying text. It works well but since the videos are added by the user I need a way of checking to see whether or not a video can be played on the machine. I'm not sure whether or not there is an easy way to try test the file (and catch errors) or if I need to start looking at codecs installed. Does anybody have any experience with this?

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• rewrite rule to skip folder [closed]

  - by redcoder

  RewriteEngine on RewriteBase /tradesalvage/demo RewriteRule ^featured-cars/?$ index.php [L] RewriteRule ^current-stock/?$ carlist.php [L] RewriteRule ^about-us/?$ aboutus.php [L] ErrorDocument 500 /tradesalvage/demo/500.php ErrorDocument 404 /tradesalvage/demo/404.php I have the above rule in .htaccess when access url "http://localhost/tradesalvage/demo/about-us" , it does redirect to aboutus.php file .It also works fine with the rest of the rule. But i have a problem when i create a admin folder.WHen access "http://localhost/tradesalvage/demo/admin/add-data" , it goes to the 404 error page.How do I write the rule to skip the admin folder ?

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• Would Python make a good substitute for the Windows command-line/batch scripts?

  - by Lawrence Johnston

  I've got some experience with Bash, which I don't mind, but now that I'm doing a lot of Windows development I'm needing to do basic stuff/write basic scripts using the Windows command-line language. For some reason said language really irritates me, so I was considering learning Python and using that instead. Is Python suitable for such things? Moving files around, creating scripts to do things like unzipping a backup and restoring a SQL database, etc.

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• very simple question but i am confused

  - by davit-datuashvili

  Suppose we have the following method (it is in c code): const char *bitap_search(const char *text, const char *pattern) My question is how can I compare text and pattern if they are char? This method is like a substring problem but I am confused a bit can I write in term of char such code? if (text[i]==pattern[i])?

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• how to check for multiple switch statement in c#

  - by vakas

  i need to check more than one statement in switch statement to evalute like int a=5; switch(a) { case 4,5: console.write("its from 4 to 5); break; }

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• Use jQuery on a variable instead on the DOM ?

  - by Stef

  In jQuery you can do : $("a[href$='.img']").each(function(index) { alert($(this).attr('href')); } I want to write a jQuery function which crawls x-levels from a website and collects all hrefs to gif images. So when I use the the get function to retrieve another page, $.get(href, function(data) { }); I want to be able to do something like data.$("a[href$='.img']").each(function(index) { }); Is this possible ?

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• this["var"+"name"] in java

  - by Maxim

  In AS3 I can write this["foo"] for acces to varible foo. I can construct any string in brackets. Is there a way to do this in Java?

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• Finding All Characters Between Parentheses with a Regex

  - by Laritari

  I need to get all characters between '(' and ')' chars. var str = "dfgdgdfg (aaa.bbb) sfd (c) fdsdfg ( ,ddd (eee) )"; In this example, I need to get 3 strings: (aaa.bbb) (c) ( ,ddd (eee) ) What pattern I have to write? Please, help.

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• What is tagged structure initialization syntax?

  - by httpinterpret

  struct file_operations scull_fops = { .owner = THIS_MODULE, .llseek = scull_llseek, .read = scull_read, .write = scull_write, .ioctl = scull_ioctl, .open = scull_open, .release = scull_release, }; This declaration uses the standard C tagged structure initialization syntax. Can someone elaborate?

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• In SQL Server, how can I insert data into a table that has just one column which is of identity type

  - by Yousui

  In SQL Server, how can I insert data into a table that has just one column which is of identity type? Such as insert into the following table t. How can I write the insert statement? CREATE TABLE t ( id INT IDENTITY(1, 1) PRIMARY KEY ) Great thanks.

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• duplicate each member in a list - python

  - by ariel

  Hi I want to write a function that revives a list [1,5,3,6,...] and gives [1,1,5,5,3,3,6,6,...] any idea how to do it? thanks

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• javacript getElementById().value doesn't work

  - by phil

  Is there anything wrong with the code? It's not working. <script> t=document.getElementById('good'); document.write(t.value); </script> HTML: Type-here: <input id='good' type='text' value="my value is high">

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• Find a complete word in a string java

  - by Shekhar

  Hello, I am writing a piece of code in which i have to find only complete words for example if i have String str = "today is tuesday"; and i am searching for "t" then i should not find any word. Can anybody tell how can i write such a program in java?

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• How to find out about the User Agent in GWT

  - by Kasturi

  I am trying to write browser specific code. Is there a GWT API to find out which browser the client is using?

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• ORACLE:- 'SELECT ORDER BY ASC' but 'USA' always first.

  - by Robert

  I have to write a drop down query for countries. But USA should always be first. The rest of the countries are in alphabetical order I tried the following query SELECT countries_id ,countries_name FROM get_countries WHERE countries_id = 138 UNION SELECT countries_id ,countries_name FROM get_countries WHERE countries_id != 138 ORDER BY 2 ASC

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