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  • Parsing a string using a delimiter to a TStringList, seems to also parse on spaces (Delphi)

    - by Daisetsu
    I have a simple string which is delimited by some character, let's say a comma. I should be able to create a TStringList and set it's delimiter to a comma then set the DelimitedText to the text I want to parse and it should be automaticlly parsed. The problem is when I look at the output it also includes spaces as delimiters and chops up my results. How can I avoid this, or is there a better way to do this.

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  • Run bat file in Java and wait 2

    - by Savvas Dalkitsis
    This is a followup question to my other question : http://stackoverflow.com/questions/2434125/run-bat-file-in-java-and-wait The reason i am posting this as a separate question is that the one i already asked was answered correctly. From some research i did my problem is unique to my case so i decided to create a new question. Please go read that question before continuing with this one as they are closely related. Running the proposed code blocks the program at the waitFor invocation. After some research i found that the waitFor method blocks if your process has output that needs to be proccessed so you should first empty the output stream and the error stream. I did those things but my method still blocks. I then found a suggestion to simply loop while waiting the exitValue method to return the exit value of the process and handle the exception thrown if it is not, pausing for a brief moment as well so as not to consume all the CPU. I did this: import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class Test { public static void main(String[] args) { try { Process p = Runtime.getRuntime().exec( "cmd /k start SQLScriptsToRun.bat" + " -UuserName -Ppassword" + " projectName"); final BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream())); final BufferedReader error = new BufferedReader(new InputStreamReader(p.getErrorStream())); new Thread(new Runnable() { @Override public void run() { try { while (input.readLine()!=null) {} } catch (IOException e) { e.printStackTrace(); } } }).start(); new Thread(new Runnable() { @Override public void run() { try { while (error.readLine()!=null) {} } catch (IOException e) { e.printStackTrace(); } } }).start(); int i = 0; boolean finished = false; while (!finished) { try { i = p.exitValue(); finished = true; } catch (IllegalThreadStateException e) { e.printStackTrace(); try { Thread.sleep(500); } catch (InterruptedException e1) { e1.printStackTrace(); } } } System.out.println(i); } catch (IOException e) { e.printStackTrace(); } } } but my process will not end! I keep getting this error: java.lang.IllegalThreadStateException: process has not exited Any ideas as to why my process will not exit? Or do you have any libraries to suggest that handle executing batch files properly and wait until the execution is finished?

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  • Unix System Call in Objective-C

    - by Biranchi
    Hi all, Is it possible to make system call in Objective-C? I have the following code: if (!system("ls -l")) { NSLog(@"Successfully executed"); } else { NSLog(@"Error while executing the command"); } How to get the output? Thanks

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  • Database Replication

    - by tanthiamhuat
    I have tried to follow the steps outlined in http://www.howtoforge.com/mysql_database_replication for Database Replication. I have created the database exampledb, and create some tables and load them with values. But when I execute USE exampledb; FLUSH TABLES WITH READ LOCK; SHOW MASTER STATUS; I do not get any output, it says 0 rows affected. why is it so?

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  • no such file to load -- yet file is config.gem in environtment.rb file in rails

    - by Angela
    I keep getting this error for different gems, the most recent is acts_as_reportable: no such file to load -- acts_as_reportable However, I have the following line in my environment.rb: config.gem 'acts_as_reportable' And I also ran the following: >gem install acts_as_reportable It it output: >gem install acts_as_reportable Successfully installed acts_as_reportable-1.1.1 1 gem installed Installing ri documentation for acts_as_reportable-1.1.1... Installing RDoc documentation for acts_as_reportable-1.1.1... What do I need to do?

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  • What's going on here? Repeating rows in random list of lists.

    - by Jesse Aldridge
    I expected to get a grid of unique random numbers. Instead each row is the same sequence of numbers. What's going on here? from pprint import pprint from random import random nrows, ncols = 5, 5 grid = [[0] * ncols] * nrows for r in range(nrows): for c in range(ncols): grid[r][c] = int(random() * 100) pprint(grid) Example output: [[64, 82, 90, 69, 36], [64, 82, 90, 69, 36], [64, 82, 90, 69, 36], [64, 82, 90, 69, 36], [64, 82, 90, 69, 36]]

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  • jQuery and XML (with CDATA)

    - by P..
    I've seen the post that deal with this issue but I still can't solve my issue: I've got XML with CDATA and when I parse the XML, it includes the CDATA (which I don't want). XML sample: <mainnav> <nav path="/" xmlpath="home.xml" key="footer" navigator=""> <display><![CDATA[Home]]></display> <title><![CDATA[Home]]></title> </nav> <nav path="/nav1/" xmlpath="nav1.xml" key="primary" navigator="primary" iconid="0"> <display><![CDATA[Nav 1]]></display> <title><![CDATA[Nav 1]]></title> <overdesc><![CDATA[test nav 1]]></overdesc> <sub path="/nav1/sub1/" xmlpath="nav1/sub1.xml" key="sub"> <display><![CDATA[sub 1<br />of nav 1]]></display> <title><![CDATA[sub 1<br />of nav 1]]></title> </sub> </nav> <nav path="/nav1/" xmlpath="nav2.xml" key="primary" navigator="primary" iconid="1"> <display><![CDATA[Nav 2]]></display> <title><![CDATA[Nav 2]]></title> <overdesc><![CDATA[test nav 2]]></overdesc> <sub path="/nav2/sub1/" xmlpath="nabv2/sub1.xml" key="sub"> <display><![CDATA[sub 1<br />of nav 2]]></display> <title><![CDATA[sub 1<br />of nav2]]></title> </sub> </nav> </mainnav> jQuery: $(document).ready(function(){ $.ajax({ type: "GET", url: "site_xml/config.xml", //contentType: "text/xml", dataType: ($.browser.msie) ? "xml" : "text/xml", success: parseXML, error: function(XMLHttpRequest, textStatus, errorThrown) { alert(errorThrown); } });}); function parseXML(xml) { $(xml).find('nav').each(function(){ if ($(this).attr("key")=="primary") { // this is a primary nav item; var title = $.trim( $(this).find('title').text() ); alert(title); $("#output").append(title); //nothing showing up in my output DIV, presumably due to the CDATA tags? } }); }

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  • IPhone Accelerometer Determine Motion

    - by Kelly
    Using the accelerometer output, how do I determine if the user (iphone mounted on waist) is walking? Looking for a good algorithm to determine if the user is walking to determine activity transitions- standing-to-walking or walking-to-standing. please help. Thank you for your time.

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  • Code Golf: Numeric Equivalent of an Excel Column-Name

    - by Vivin Paliath
    Can you figure out the numeric equivalent of an Excel column string in the shortest-possible way, using your favorite language? For example, the A column is 1, B is 2, so on and so forth. Once you hit Z, the next column becomes AA, then AB and so on. Rules: Here is some sample input and output: A: 1 B: 2 AD: 30 ABC: 731 WTF: 16074 ROFL: 326676 I don't know if the submitter is allowed to post a solution, but I have a Perl solution that clocks in at 125 characters :).

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  • Getting PHP error/warnings when using CodeIgniter 2 to send email

    - by Sparky672
    I'm using Ion Auth and trying to implement the forgotten password feature which relies upon an email being sent from CI. My LAMP server is on a shared cPanel account and uses sendmail. However, I have the ability to over-ride any PHP settings with my own php.ini file in the public_html directory. As per the CodeIgniter 2 documentation for configuring email sending, I have done the following... 1) created a file called located at application/config/email.php 2) email.php contains this code: <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /* | ------------------------------------------------------------------- | EMAIL SENDING SETTINGS | ------------------------------------------------------------------- */ $config['protocol'] = 'sendmail'; /* End of file email.php */ /* Location: ./application/config/email.php */ 3) The in the application/config/ion_auth.php file, I set this value to TRUE $config['use_ci_email'] = TRUE; The email is successfully sent, but I get a variety of PHP Error Warnings on all pages. These appear on all pages, sometimes two or three times in a row: A PHP Error was encountered Severity: Warning Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are required to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead Filename: libraries/Email.php Line Number: 704 A PHP Error was encountered Severity: Warning Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are required to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead Filename: libraries/Email.php Line Number: 709 In addition to the above, these two also show up after the forgotten password form is submitted: A PHP Error was encountered Severity: Warning Message: Cannot modify header information - headers already sent by (output started at /home/username/codeigniter/system/core/Exceptions.php:185) Filename: libraries/Session.php Line Number: 675 A PHP Error was encountered Severity: Warning Message: Cannot modify header information - headers already sent by (output started at /home/username/codeigniter/system/core/Exceptions.php:185) Filename: helpers/url_helper.php Line Number: 540 I'm not sure why I would be getting these Error Warnings or how else I am supposed to configure my email sending options. I don't see any other email sending options in the documentation that is related to these particular Warning Messages. When I remove my config/email.php file AND set Ion Auth's use_ci_email to FALSE, the Error Warnings go away. Where did I go wrong? Just before I hit the submit button, I solved this problem. I'm still going to post this question as a learning experience for others. If nobody solves this after a reasonable amount of time, I'll post the solution.

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  • sdf file (sqlce) not copying to emulator

    - by MicTech
    I have problem with copying sdf file to WM emulator. My solution structure MyApp.DataLayer - there is sdf file MyApp.WMUI - this is windows mobile winform app sdf file has set build action: content copy to output directory: copy always But if I deploy app to emulator, that sdf file doesn't copy.

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  • Very Simple Regex Question

    - by Sunil
    Hello sir I have a very simple regex question suppose I have 2 condition 1 url =http://www.abc.com/cde/def 2 url =https://www.abc.com/sadfl/dsaf and how can I extract the baseUrl using regex. sample output 1 http://www.abc.com 2 https://www.abc.com Thanks

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  • Error compiling Win32 API GUI code with MinGW

    - by Eric Larsen
    Hey guys, this is my first post. I'm just getting started with win32 API programming in C++ and I'm having trouble compiling the winnie tutorial (http://www.relisoft.com/win32/winnie.html) with MinGW. My input and output: C:\Users\Eric\Projects g++ winnie.cpp -o winnie.exe /mingw/lib/libmingw32.a(main.o):main.c:(.text+0xd2): undefined reference to 'WinMain@16' collect2: ld returned 1 exit status Any help would be very much appreciated.

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  • AWK scripting :How to remove Field separator using awk

    - by anil-1985
    Need the following output ONGC044 ONGC043 ONGC042 ONGC041 ONGC046 ONGC047 from this input Medium Label Medium ID Free Blocks =============================================================================== [ONGC044] ECCPRDDB_FS_43 ac100076:4aed9b39:44f0:0001 195311616 [ONGC043] ECCPRDDB_FS_42 ac100076:4aed9b1d:44e8:0001 195311616 [ONGC042] ECCPRDDB_FS_41 ac100076:4aed9af4:4469:0001 195311616 [ONGC041] ECCPRDDB_FS_40 ac100076:4aed9ad3:445e:0001 195311616 [ONGC046] ECCPRDDB_FS_44 ac100076:4aedd04a:68c6:0001 195311616 [ONGC047] ECCPRDDB_FS_45 ac100076:4aedd4a0:6bf5:0001 195311616

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  • AutoCompleteExtender not working for WebService hosted on IIS 7

    - by Manish
    I have a web service file in my project having a web method which is used for AutoCompleteExtender and which works fine when I debug it from VS. But when I publish and host it on IIS, it's not working properly. However, I tested the webservice method directly by typing the URL and it gave the desired output. Is their a special setting needs to be done in IIS to make it working or any property of AutoCompleteExtender need to be set?

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  • ActionScript Comparing Arrays

    - by TheDarkIn1978
    how can i evaluate whether my test array is equal to my static constant DEFAULT_ARRAY? shouldn't my output be returning true? public class myClass extends Sprite { private static const DEFAULT_ARRAY:Array = new Array(1, 2, 3); public function myClass() { var test:Array = new Array(1, 2, 3); trace (test == DEFAULT_ARRAY); } //traces false

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  • PHP: Can pcntl_alarm() and socket_select() peacefully exist in the same thread?

    - by DWilliams
    I have a PHP CLI script mostly written that functions as a chat server for chat clients to connect to (don't ask me why I'm doing it in PHP, thats another story haha). My script utilizes the socket_select() function to hang execution until something happens on a socket, at which point it wakes up, processes the event, and waits until the next event. Now, there are some routine tasks that I need performed every 30 seconds or so (check of tempbanned users should be unbanned, save user databases, other assorted things). From what I can tell, PHP doesn't have very great multi-threading support at all. My first thought was to compare a timestamp every time the socket generates an event and gets the program flowing again, but this is very inconsistent since the server could very well sit idle for hours and not have any of my cleanup routines executed. I came across the PHP pcntl extensions, and it lets me use assign a time interval for SIGALRM to get sent and a function get executed every time it's sent. This seems like the ideal solution to my problem, however pcntl_alarm() and socket_select() clash with each other pretty bad. Every time SIGALRM is triggered, all sorts of crazy things happen to my socket control code. My program is fairly lengthy so I can't post it all here, but it shouldn't matter since I don't believe I'm doing anything wrong code-wise. My question is: Is there any way for a SIGALRM to be handled in the same thread as a waiting socket_select()? If so, how? If not, what are my alternatives here? Here's some output from my program. My alarm function simply outputs "Tick!" whenever it's called to make it easy to tell when stuff is happening. This is the output (including errors) after allowing it to tick 4 times (there were no actual attempts at connecting to the server despite what it says): [05-28-10 @ 20:01:05] Chat server started on 192.168.1.28 port 4050 [05-28-10 @ 20:01:05] Loaded 2 users from file PHP Notice: Undefined offset: 0 in /home/danny/projects/PHPChatServ/ChatServ.php on line 112 PHP Warning: socket_select(): unable to select [4]: Interrupted system call in /home/danny/projects/PHPChatServ/ChatServ.php on line 116 [05-28-10 @ 20:01:15] Tick! PHP Warning: socket_accept(): unable to accept incoming connection [4]: Interrupted system call in /home/danny/projects/PHPChatServ/ChatServ.php on line 126 [05-28-10 @ 20:01:25] Tick! PHP Warning: socket_getpeername() expects parameter 1 to be resource, boolean given in /home/danny/projects/PHPChatServ/ChatServ.php on line 129 [05-28-10 @ 20:01:25] Accepting socket connection from PHP Notice: Undefined offset: 1 in /home/danny/projects/PHPChatServ/ChatServ.php on line 112 PHP Warning: socket_select(): unable to select [4]: Interrupted system call in /home/danny/projects/PHPChatServ/ChatServ.php on line 116 [05-28-10 @ 20:01:35] Tick! PHP Warning: socket_accept(): unable to accept incoming connection [4]: Interrupted system call in /home/danny/projects/PHPChatServ/ChatServ.php on line 126 [05-28-10 @ 20:01:45] Tick! PHP Warning: socket_getpeername() expects parameter 1 to be resource, boolean given in /home/danny/projects/PHPChatServ/ChatServ.php on line 129 [05-28-10 @ 20:01:45] Accepting socket connection from PHP Notice: Undefined offset: 2 in /home/danny/projects/PHPChatServ/ChatServ.php on line 112

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  • Sql or VB for Access

    - by vijay
    I Have a table in Access as below SI Number Time 1.14172E+20 13:30:35 1244066650 18:58:48 1244066650 19:03:12 1244066650 19:05:50 01724656007_dsl 22:15:20 01724656007_dsl 22:18:00 01724656007_dsl 22:24:28 1141530407 10:27:49 1141530407 10:29:13 And require output in the same table is SI Number Time Diff 1.14172E+20 13:30:35 1244066650 18:58:48 1244066650 19:03:12 0:04:24 1244066650 19:05:50 0:02:38 01724656007_dsl 22:15:20 01724656007_dsl 22:18:00 0:02:40 01724656007_dsl 22:24:28 0:06:28 1141530407 10:27:49 1141530407 10:29:13 0:01:24 I require as if 1st record in SI Number column is equals to 2nd record than record 2 of time column -record 1 of time column in Diff column record 2 record 1 will remain blank Urgent help required Vijay

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  • Perl glob one liner

    - by user260826
    Im working in a perl one liner to invert the contents of my file contents or perform operations, I was able to generate the script and one liner, but this one liner only works by entering file by file. perl -i -ne '$a=reverse $_;print "$a\n"' <filename> I want to change my one liner to get input from a range of files but when i do: perl -i -ne '$a=reverse $_;print "$a\n"' | ls -al I just get screen output of ls -al Not sure how to proceed. Thanks

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  • getting error while converting wav to amr using ffmpeg

    - by sohilvassa
    hello friends I am using ffmpeg to convert amr to wav and wav to amr.Its successfully converting amr to wav but not viceversa. As ffmpeg is supporting amr encoder decoder, its giving error. ffmpeg -i testwav.wav audio.amr (working fine) Error while opening encoder for output stream #0.0 - maybe incorrect parameters such as bit_rate, rate, width or height

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  • PRINT statement in T-SQL

    - by ProfK
    Why does the PRINT statement in T-SQL seem to only sometimes work? What are the constraints on using it? It seems sometimes if a result set is generated, it becomes a null function, I assumed to prevent corrupting the resultset, but could it's output not go out in another result set, such as the row count?

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  • How do I debug an MPI program?

    - by Jay Conrod
    I have an MPI program which compiles and runs, but I would like to step through it to make sure nothing bizarre is happening. Ideally, I would like a simple way to attach GDB to any particular process, but I'm not really sure whether that's possible or how to do it. An alternative would be having each process write debug output to a separate log file, but this doesn't really give the same freedom as a debugger. Are there better approaches? How do you debug MPI programs?

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