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  • RegEx Help in Ruby

    - by Akash
    My sample file is like below: H343423 Something1 Something2 C343423 0 A23423432 asdfasdf sdfs #2342323 I have the following regex: if (line =~ /^[HC]\d+\s/) != nil puts line end Basically I want to read everything that starts with H or C and is followed by numbers and I want to stop reading when space is encountered (I want to read one word). Output I want is: H343423 C343423 Output my RegEx is getting is: H343423 Something1 Something2 C343423 0 So it is fetching the whole line but I just want it to stop after first word is read. Any help?

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  • Tools to help process Akamai data logs?

    - by dsldsl
    I'm digging through Akamai logs, downloading excel sheets, and then manually joining them so that I can do sorting of data to find top videos and referrers. Are there any tools you know of to help with this kind of processing? I'm looking for something like Urchin used to be for Apache logs, but for Akamai logs. Thanks!

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  • Help me choose between Go and Io

    - by Robert Smith
    During the following months I'll have some spare time so I thought of picking up a new programming language.I've been reading some articles about Go and Io and both of them look interesting and very promising so I'm stuck making a decision about which one to pick up next. I'm mainly interested in distributed systems and concurrency. Any help is greatly appreciated. Thanks.

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  • Help writing database queries for derby?

    - by outsyncof
    I have a database containing multiple tables (Person, Parents, etc) Person table has certain attributes particularly ssn, countryofbirth and currentcountry. Parents table has ssn, and fathersbirthcountry I'm trying to output the SSNs of all people who have the same countryofbirth as their fathersbirthcountry and also have same currentcountry as fathersbirthcountry. SELECT Person.ssn FROM Person, Parents WHERE fathersbirthcountry = countryofbirth AND currentcountry = fathersbirthcountry; the above doesn't seem to be working, could anyone please help me out?

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  • Need help in using getScrollY() of ListView

    - by michael
    Hi, I have the following code which recording the scroll Y position in my ListView whenever my activity is paused. protected void onSaveInstanceState (Bundle outState) { super.onSaveInstanceState(outState); int scroll = mListView.getScrollY(); System.out.println (" scrollY" + scroll); } But regardless where I scroll my ListView vertically, the value of getScrollY() always return 0. Can anyone please help me? Thank you.

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  • Regular expression help needed.

    - by Subrat
    Hi, Can anybody help me writting a regular expression to replace these characters with a empty string. Character list is given below. public static char[] delimiters = { ' ', '\r', '\n', '?', '!', ';', '.', ',', '`', ':', '(', ')', '{', '}', '[', ']', '|', '\'', '\\', '~', '=', '@', '>', '<', '&', '%', '-', '/', '#' }; Thanks. Subrat.

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  • android avd help please

    - by brian
    i cant seem to get my avd built and i dont understand why i got all the tools i even have GIT but when i try to do the command avd devices it will say no such command can any on help me please and thank you

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  • Help with a logic problem

    - by Stradigos
    I'm having a great deal of difficulty trying to figure out the logic behind this problem. I have developed everything else, but I really could use some help, any sort of help, on the part I'm stuck on. Back story: *A group of actors waits in a circle. They "count off" by various amounts. The last few to audition are thought to have the best chance of getting the parts and becoming stars. Instead of actors having names, they are identified by numbers. The "Audition Order" in the table tells, reading left-to-right, the "names" of the actors who will be auditioned in the order they will perform.* Sample output: etc, all the way up to 10. What I have so far: using System; using System.Collections; using System.Text; namespace The_Last_Survivor { class Program { static void Main(string[] args) { //Declare Variables int NumOfActors = 0; System.DateTime dt = System.DateTime.Now; int interval = 3; ArrayList Ring = new ArrayList(10); //Header Console.Out.WriteLine("Actors\tNumber\tOrder"); //Add Actors for (int x = 1; x < 11; x++) { NumOfActors++; Ring.Insert((x - 1), new Actor(x)); foreach (Actor i in Ring) { Console.Out.WriteLine("{0}\t{1}\t{2}", NumOfActors, i, i.Order(interval, x)); } Console.Out.WriteLine("\n"); } Console.In.Read(); } public class Actor { //Variables protected int Number; //Constructor public Actor(int num) { Number = num; } //Order in circle public string Order(int inter, int num) { //Variable string result = ""; ArrayList myArray = new ArrayList(num); //Filling Array for (int i = 0; i < num; i++) myArray.Add(i + 1); //Formula foreach (int element in myArray) { if (element == inter) { result += String.Format(" {0}", element); myArray.RemoveAt(element); } } return result; } //String override public override string ToString() { return String.Format("{0}", Number); } } } } The part I'm stuck on is getting some math going that does this: Can anyone offer some guidance and/or sample code?

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  • help with htaccess

    - by Matías
    I want to do this: foo.com/xxx= foo.com/somepage.php?id=xxx This is how I do it: Options +FollowSymLinks RewriteEngine On RewriteCond %{QUERY_STRING} ^$ RewriteRule ^([^/]+)$ http://foo.com/somepage.php?id=$1 [L] the problem now, is that foo.com doesn't work any more. I can't see foo.com neither foo.com/index.php help me! :)

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  • Books to help self-taught programmers.

    - by RHaguiuda
    As a self-taught programmer I find myself sometimes thinking how to improve my learning skills. Are there any books out there that you recommend, that help a self-taught learning aproach? When I ask about books here, please I`m not reffering about programming books, but something more like metacognition and the process of learning.

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  • Required help to Increase the performance of the MySQL query

    - by Joseph
    Hi all, I am using a following query in MySQl for fetching data from a table. Its taking too long because the conditional check within the aggregate function.Please help how to make it faster SELECT testcharfield ,SUM(IF (Type = 'pi',quantity, 0)) AS OB ,SUM(IF (Type = 'pe',quantity, 0)) AS CB FROM Table1 WHERE sequenceID = 6107 GROUP BY testcharfield

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  • Help with simple SQL Server query

    - by Bram
    I have to tables as follows; Employees: Name nvarchar(50), Job Title nvarchar(50) and Salary int. Employers: Name nvarchar(50), Job Title nvarchar(50) I would like to select every item from the 'Employers' table where 'Job Title' does NOT show up in the 'Employees' table. I know this is a simple query but it has me stumped. I'd be grateful for any help. Thanks.

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  • calling actionScript 2 function from C# help!

    - by phancuong87
    I want calling actionScript 2.0 function from c# , I using ExternalInterface.addCallback; In flash: ExternalInterface.addCallback("test", function (text : String) : Void { //code }); in C#: I using shockwave flash object player.CallFunction("" + "myString" + ""); but error: Error HRESULT E_FAIL has been returned from a call to a COM component. in C# I using cs4 and VS2008, please help me!

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  • Ruby Regex Help

    - by bunnyBEARZ
    I know a little bit of regex, but not mutch. What is the best way to get just the number out of the following html. (I want to have 32 returned). the values of width,row span, and size are all different in this horrible html page. Any help? <td width=14 rowspan=2 align=right><font size=2 face="helvetica">32</font></td>

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  • Help getting started with MEF

    - by SteveCl
    Hi, I was reading somewhere that with MEF I can simply drop a dll into a directory and my application (with some MEF magic) will be able to read it and execute the code in it? Hopefully only classes that implement an interface that I define?? Can someone help me to get going, with some links maybe for my problem. I've looked through some of the docs, but nothing seems to be what I'm after and its tricky when I don't know exactly what to search on... Thx S

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  • Javascript help - compare two dates in (dd/MMM/yyyy) format

    - by Kettenbach
    Hi All, I am trying to compare to textbox values on an aspx form. Both the values represent dates. The are formatted like "dd/MMM/yyyy". How can I compare them in javascript to see if they are not equal and which one is greater etc... Does javascript have a date constructor for strings like this? Any tips would be appreciated. Thanks for the help. Cheers, ~ck in San Diego

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  • Help on Website response time KPI parameters

    - by geeth
    I am working on improving website performance. Here are the list of key performance indicators I am looking at for each page Total Bytes downloaded Number of requests DNS look up time FirstByte Download time DOM content load time Total load time Is there any optimum value for each KPI to indicate website performance? Please help me in this regard.

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  • Need help in implementing DICOM in JAVA

    - by sam
    hi all, I want to implement Dicom using JAVA. And also i should not use any existing API and i have to develop from the scratch. I spent almost 10 days in understanding DICOM itself,i got some vague idea so kindly help how implement it in java , where to start,architechture etc... Regards, Sam

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  • Basic regexp help

    - by casben79
    I am new to programming PHP and am trying to validate a field in a form. The field if for a RAL color code and so would look something like : RAL 1001. so the letters RAL and then 4 numbers. Can someone help me set them into a regular expression to validate them. i have tried this with no success: $string_exp = "/^[RAL][0-9 .-]+$/i"; What can I say but sorry for being a complete NOOB at PHP. Cheers Ben

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