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Forum: Programming / Scripting

Request help with C/C++, Perl, PHP, Python, Ruby, Bash Scripts, or other Linux programming/scripting related issues

  1. Fastest way to shuffle a linked list.

    So I have a linked list (GList) of structs with strings and stuff. It has ~17000 nodes. If I sort it alphabetically like this, it happens instantly:...

    Started by Miven, 07-17-2014
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 2,275
    08-17-2014 Go to last post
  2. What does x.y.z mean in Javascript?

    I want to ignore object literals for the time being, what I want to know is, if I have something like this: function x() { this.y =...

    Started by resetreset, 08-15-2014
    • Replies: 3
    • Views: 686
    08-15-2014 Go to last post
  3. [SOLVED] Find the last time a file was written to in a script?

    Hi, I'm trying to make script that will perform a certain action if a file has not been written to for more than an hour. Optimally I would be able...

    Started by pekayer10, 08-15-2014
    • Replies: 2
    • Views: 448
    08-15-2014 Go to last post
  4. [SOLVED] basic bash script question...

    Completely new at this (and at Linux in general), so apologies if this thread is in the wrong place. I need to write a job script to be submitted to...

    Started by Falcon0408, 08-14-2014
    • Replies: 4
    • Views: 644
    08-14-2014 Go to last post
  5. [SOLVED] Bash Completion not available till after reboot

    Hi all, I've made a package for Fedora 20. I use yum to install this package. When the package is installed, it moves two files to...

    Started by andythepandy93, 08-14-2014
    • Replies: 2
    • Views: 601
    08-14-2014 Go to last post
  6. Probleme de compilation DirectFb

    hello members, After installing DirectFB, I tried to show the simple code of FullScrezan and I compiled my code with this command "gcc -o main...

    Started by amine33, 08-07-2014
    • Replies: 1
    • Views: 765
    08-12-2014 Go to last post
  7. Postscript calendar.

    I have a cute little postscript calendar program that creates a full page print out of the month just by changing the month variable. This month is...

    Started by Miven, 08-01-2014
    • Replies: 1
    • Views: 443
    08-11-2014 Go to last post
  8. MySQL LIMIT question

    If I SELECT a LIMIT say 1,10 and if there's only 3 lines in the returned data, MySQL will return only 3, right? It won't show any error or anything?...

    Started by resetreset, 08-11-2014
    • Replies: 1
    • Views: 430
    08-11-2014 Go to last post
  9. Redirecting a terminal input to another terminal as a command

    Hi, I m trying to execute commands from other terminals. For this, I m trying to make a demo Lets say , I have pts1 and pts2 I connect to pts1...

    Started by erbant, 07-24-2014
    • Replies: 4
    • Views: 631
    08-10-2014 Go to last post
  10. Exclamation Tamperproof Log

    Hello, I am new to c programming. I am trying to code a logging mechanism which is tamper proof. I would like to implement it in C and in linux...

    Started by Shivaramakrishnan, 08-05-2014
    2 Pages
    1 2
    • Replies: 10
    • Views: 1,820
    08-10-2014 Go to last post
  11. Javascript InnerHTML question

    OK, this might seem a little superfluous, considering that it's called InnerHTML, but I just wanted to know that if I "innerHTML = <a...

    Started by resetreset, 08-06-2014
    • Replies: 1
    • Views: 511
    08-08-2014 Go to last post
  12. Exclamation xterm -e "ping localhost" does not support Ctrl-Z , howto?

    I am try to run ping command with xterm -e, the "Ctrl-Z" does not work while other "Ctrl-X" is working fine. Who can help me with the solution to...

    Started by kingwang98, 08-07-2014
    2 Pages
    1 2
    • Replies: 10
    • Views: 1,575
    08-07-2014 Go to last post
  13. shell scripting a log file

    Hi, I am struggling with a log file that looks like the following: 0 1000 60 1700 120 2100 I need to re-arrange this log file to...

    Started by dyonisos1120, 08-05-2014
    • Replies: 6
    • Views: 633
    08-07-2014 Go to last post
  14. What does the keyword "static" mean?

    ...in pretty much any programming language that uses it...? Thanks.

    Started by resetreset, 07-16-2014
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 1,431
    08-07-2014 Go to last post
  15. how to store a python-dictionary into a mysql-database

    i have a dictionary - THIS IS obviously a python dictionary an this has approx 8 000 lines with records $ python printer.py ...

    Started by sayhello, 07-06-2014
    • Replies: 2
    • Views: 1,202
    08-05-2014 Go to last post
  16. AJAX question

    I have, say, stuff happening on a webpage - eg. a Youtube video playing. Now what I want is a "login" box on that page, which, when the username and...

    Started by resetreset, 07-29-2014
    • Replies: 7
    • Views: 583
    08-04-2014 Go to last post
  17. [SOLVED] Bash if condition fails while assigning command output to variable

    I am building testing environment to test android phones. As part of this environment I am searching for the existence of certain file in the Android...

    Started by nudiv, 08-01-2014
    • Replies: 2
    • Views: 1,096
    08-04-2014 Go to last post
  18. Different behaviors of New operator - Dynamic memory allocation

    Hi everyone, i tested an sample try-catch block with a simple memory allocation program in a embedded device which runs with only 64MB RAM with...

    Started by ArunkumarRavi, 08-01-2014
    • Replies: 1
    • Views: 365
    08-01-2014 Go to last post
  19. Usage of mapping services

    If I use Google maps, say, (I don't know whether it has the functionality I'm discussing here, or not), and my program queries it to know the...

    Started by resetreset, 07-29-2014
    • Replies: 3
    • Views: 592
    07-30-2014 Go to last post
  20. Change Permissions by cronjob

    Our file server has a 'jobs' folder, and each quote we create on our system creates a corresponding folder on the server. I've a cron job that...

    Started by davidHamm, 07-29-2014
    • Replies: 8
    • Views: 645
    07-30-2014 Go to last post

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