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• How to integrate radio sevice in asp.net? How can we tune a radio station from a predefined list?

  - by Krishnan

  Our team working on a networking project We want to integrate radio services in our networking project We want to tune a radio station from a predefined list How can we achieve this?

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• Need to constantly monitor serial data in Python

  - by jakke34

  Right now I am using an arduino to send data from an analog sensor to COM4. I am trying to make a python script that continuously monitors that data and looks for a certain parameter. I tried something like this but it isn't outputing the data like I want. import serial port = "COM4" ser = serial.Serial(port,9600, timeout =1) value = 0 while 1: value = ser.read() print value

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• Drupal: link to latest node of a certain content type

  - by james6848

  I have a link within a block. At the moment it goes to a list of newsletter nodes: <p><a href="<?php global $base_url; print $base_url;?>/news-events/newsletter">Read our latest newsletter</a></p> What I would prefer is to have it go to the latest node of the content type 'newsletter', is this possible?

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• how to get notified of start of a terminal session

  - by murlex

  I want to disable an app when terminal services start. Is there a way to register with some service that will notify when some logs in remotely?

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• python-nth perfect square

  - by kasyap

  Write a program that computes the sum of the logarithms of all the primes from 2 to some number n, and print out the sum of the logs of the primes, the number n, and the ratio of these two quantities. Test this for different values of n.

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• Tools for website/web application load testing?

  - by zarko.susnjar

  Before going into production, our client demands actual numbers of how many users our web application can handle. We have all kinds of features implemented including asset management (file uploads/downloads), documents import/export, various statistics, web-services etc. Which tool (or set of tools) could do this? Application details: XHTML/jQuery Coldfusion 8 SQL Server 2008 Windows Server 2008

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• access: creating a grid for a report

  - by every_answer_gets_a_point

  i will be printing the access report. the report will not be printed a regular white people. it will be printed on top of a paper with checkboxes and fields on it. i need those checkboxes and fields to be printed on according to the access data. are there any libraries for access that make this easier? is there a feature that will help to print on specific coordinates?

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• Hi, I would like to know if anyone knows where to get some exercises of to practise

  - by Adomas

  I think small exercises would be the baest way for me to learn programming. I am the begginer and I am willing to give plenty of time to this. To explain, to my opinion exercises should be something to write not long programs (10-30lines), to say what the program will print or that is the mistake. Who can help me and say where to maybe a website with such stuff? Thanks

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• Exit python program when argument is less than 0

  - by Sam

  I'd like the program to exit if the input number is less than 0, but sys.exit() isn't doing the trick. This is what I have now: if len( sys.argv ) > 1: number = sys.argv[1] if number <= 0: print "Invalid number! Must be greater than 0" sys.exit()

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• How do I check if an email address is valid without sending anything to it?

  - by Charles

  I have a client with 5000 emails from an old list he has that he wants to promote his services to. He wants to know which emails on the list are still valid. I want to check them for him - without sending out 5K emails randomly and then being listed as a spammer or something. Ideas?

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• python and overflowing byte?

  - by Meloun

  Hi all, I need to make a variable with similar behaviour like in C lanquage. I need byte or unsigned char with range 0-255. This variable should overflow, that means... myVar = 255 myVar += 1 print myVar #!!myVar = 0!!

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• How to search for multiple strings in a file

  - by topwoman

  I want to search for the occurrence of string1 OR string2 OR string3, etc. in a file, and print only those lines (to stdout or a file, either one). How can I easily do this in bash?

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• OK, SO, let's all do it and see how fun could this be?

  - by Galilyou

  In your favorite programming language, write a program that, when run, will print out its own source code! Sounds interesting, now let's go! ps: Literally, there is "NO" use case for this, just plain curiosity!

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• c - why does it make sense that indexing a character pointer is an int?

  - by hatorade

  char *a = "apple"; printf("%s\n", a); \\ fine printf("%s\n", a[1]); \\ compiler complains an int is being passed Why does indexing a string pointer give me an int? I was expecting it to just print the string starting at position one (which is actually what happens when i use &a[1] instead). why do i need to get the address?

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• Can you use non-capturing regex in String split?

  - by polygenelubricants

  System.out.println( Arrays.deepToString( "abc<def>ghi".split("(?:<)|(?:>)") ) ); This prints [abc, def, ghi], as if I had split on "<|>". I want it to print [abc, <def>, ghi]. Is there a way to work some regex magic to accomplish what I want here?

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• How can I increase 0000 by 1 and keep formatting?

  - by zx

  $i=0000; while($i<=1231) { print "$i"; $i++; } I want it to display 0001, 0002, 0003, 0004, but instead it prints: 0, 1, 2 Does anyone know why this isn't working? Thank you in advance.

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• Trying to provide a global logging function

  - by Gekitsuu

  I typically write my scripts with a structure like s #!/usr/bin/python import stuff def do_things(): print "FOO" def main(): do_things() if __name__ == "__main__": main() The problem I have is I'd like to have a logging function that is defined globally and I"m not really sure how to do this. I tried a decorator function but if I define it in main I can't call it from other functions in the script. It seems like something that should be easy to do but not something I have experience with.

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• Is Android a product line?

  - by geowa4

  Android is an open source operating system that is modified by cell phone vendors (HTC, Motorola, etc.). Modifications include the user interface, drivers, and other proprietary extensions. Traditionally, product lines have been a suite of products or services that share a core set of functionality and are modified for different domains and markets. Does this still qualify as a product line?

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• Entities equals() - hashcode() - toString(). How to correctly implement them?

  - by spike07

  I'm implementing equals() - hashcode() - toString() of my Entities using all the available fields in the bean. I'm getting some Lazy init Exception on the frontend when I try to compare the equality or when I print the obj state. That's because some list in the entity can be lazy initialized. I'm wondering what's the correct way to for implementing equals() and toString() on an Entity Obj

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• Traverse a XML using Recursive function

  - by Kaja

  How can I traverse (read all the nodes in order) a XML document using recursive functions in c#? What I want is to read all the nodes in xml (which has attributes) and print them in the same structure as xml (but without Node Localname) Thanks

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• array with sessions, only prints one letter

  - by jolabero

  On login: $result = mysql_query("SELECT `id`, `username`, `email` FROM `users` WHERE `username` = '$username' AND `password` = '$passwd'"); $userdata = array('id','username','email'); $_SESSION['user'] = mysql_result($result, 0, $userdata); And when i want to print the users username echo $_SESSION['user']['username'] it only prints the first letter :/ whats wrong`?

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• How to use Javascript to popup a new window with NEARLY the same html as its parent window

  - by Ethan

  I want to create multiple versions of print-friendly pages from a single page. I am considering to do it in this way: placing several buttons on the original page and, clicking one button will popup a new window with the same html as its parent window, but with some modifications (e.g., set display attribute of some DIV's to none). It is possible to use javascript to do this?

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• Money vs. Decimal vs. Float Performance issues (SQL data types for Currency value)?

  - by urz shah

  What data type should be selected in case of Currency value column in SQL server. I have read some where on web Working on customer implementations, we found some interesting performance numbers concerning the money data type. For example, when Analysis Services was set to the currency data type (from double) to match the SQL Server money data type, there was a 13% improvement in processing speed (rows/sec). Is it true??

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• convert Ruby to C languge

  - by alaamh

  I have seen this sample written in Ruby code, how i can simulate it in C language? Open3.popen3(command) do |stdin, stdout, stderr| @stop_stdin = stdin while !stdout.eof do output = stdout.read(1024 * 100) list_pipes.each do |out| out.print output end end end

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• PHP alternative for MSSOAP.SoapClient30 in ASP.NET

  - by sasa

  Hello, Can somebody help me with this - I need some tips or code to connect to wsdl service, send XML request and than print response on client side. I only have primer written in ASP.NET and need PHP alternative: function doXMLRequest(Xmltext) Set oSOAP = Server.CreateObject("MSSOAP.SoapClient30") oSOAP.ClientProperty("ServerHTTPRequest") = True oSOAP.mssoapinit sys_xmlservice, "", "", "" oSOAP.ConnectorProperty("Timeout") = 600000 myXMLResponse = oSOAP.XMLReq(XmlText) doXMLRequest=myXMLResponse set oSOAP=nothing end function Thanks in advance! :)

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