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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. Calculate the frequency of valuse of two columns

    Hi, I have the following tab delimited list and would like to obtain the frequency of the names and surnames shown in columns 5 and 6. ...

    Started by corfuitl, 11-11-2015
    • Replies: 4
    • Views: 711
    11-13-2015 Go to last post
  2. How does one protect against SQL injection....?

    I'm using PHP and MySQL......

    Started by resetreset, 10-29-2015
    • Replies: 8
    • Views: 730
    11-12-2015 Go to last post
  3. Cannot get plink to grep file on linux server

    Hi, I'm trying to use plink to simply grep a file and output the result into my temp directory. Here's what I've done: Step1: When I...

    Started by jones1974, 11-12-2015
    • Replies: 0
    • Views: 420
    11-12-2015 Go to last post
  4. Programming IDE's

    I'm after an IDE for C and C++. I'm not a great fan of Microsoft but their Visual Studio Professional is superb. It ought to be for 1000. Linux...

    Started by jalfrezi, 09-24-2015
    2 Pages
    1 2
    • Replies: 12
    • Views: 1,440
    11-11-2015 Go to last post
  5. [SOLVED] Opening and closing files

    When a program opens a file, I gather it makes a hard link to that file's inode so that the file can't be deleted by another process while in use....

    Started by hazel, 11-10-2015
    • Replies: 2
    • Views: 508
    11-11-2015 Go to last post
  6. newbie with python 3 gnupg module not decrypting text

    hello I have a script to encrypt the text and yes that is right i need the text encrypted not the file. it works but the one for decrypting the text...

    Started by lancebermudez, 04-22-2015
    • Replies: 7
    • Views: 1,378
    11-11-2015 Go to last post
  7. Logging in to site, the users of my site may get mails sent from the site, right? Now, if they want to say, reply to a message that they've gotten (similar to how...

    Started by resetreset, 11-08-2015
    • Replies: 1
    • Views: 345
    11-09-2015 Go to last post
  8. Lightbulb Develop a custom gaming OS (Operation System)

    Hello Linux Community, I'am a designer for a new startup called Socigo. We are creating a new gaming console. Now we want to develop a custom OS...

    Started by talhakaya, 11-08-2015
    • Replies: 2
    • Views: 375
    11-08-2015 Go to last post
  9. The operations of a webcrawler

    ....OK, so I have a site, which has a HTML homepage say, and other HTML files which are not there on the site but will be fetched via AJAX when a...

    Started by resetreset, 11-08-2015
    • Replies: 0
    • Views: 282
    11-08-2015 Go to last post
  10. Swift on Linux

    Apple's promised a compiler for Swift that runs on Linux by the end of 2015. Although the last 7 years I've been programming/scripting on a Mac...

    Started by johnm, 11-07-2015
    • Replies: 2
    • Views: 806
    11-08-2015 Go to last post
  11. Unhappy "FIND" command does not work with sftp connection

    Hi, Iam bit new to shell scripting. As one of our requirement was to connect to remote Linux server through SFTP connection and delete some...

    Started by projjwal, 10-22-2015
    2 Pages
    1 2
    • Replies: 10
    • Views: 2,844
    11-01-2015 Go to last post
  12. calling superclass operator+

    Hi there! I know this is maybe a very stupid question, but how can I call the superclass operator+ from the subclass operator+? This is an...

    Started by jesusitoLinux, 10-30-2015
    • Replies: 3
    • Views: 599
    11-01-2015 Go to last post
  13. Data.. inside MySQL or out?

    For a website which will have people posting on it, I'm trying to decide whether to keep the posts INSIDE a MySQL db, or just as a text file on disk,...

    Started by resetreset, 10-20-2015
    • Replies: 3
    • Views: 917
    10-27-2015 Go to last post
  14. How do I check whether a cookie is set or not, in Javascript?

    OK, so I read about document.cookie, but how do I check whether a cookie is simply SET or not...? Thanks.

    Started by resetreset, 10-15-2015
    • Replies: 2
    • Views: 584
    10-26-2015 Go to last post
  15. MySQL table issue

    Hi,Suppose I have one "family" table with "person" and "familyid" fields, which are both indexes into a "Names" table, and then I have a "hospital"...

    Started by resetreset, 10-11-2015
    • Replies: 6
    • Views: 859
    10-26-2015 Go to last post
  16. Raw socket: unexpected IP header added when sending self-made IP/TCP p

    I want to use raw socket to send TCP packets which is a full IP packet(so the packet has IP header, TCP header and TCP payload, but has no ethernet...

    Started by esolve, 10-22-2015
    • Replies: 0
    • Views: 316
    10-22-2015 Go to last post
  17. How do you shred a file with python?

    In bash you have can shred -vu somefile so how do you do that with python 3.4? I know how to remove a file using os module but how do I shred it? I...

    Started by lancebermudez, 10-17-2015
    • Replies: 3
    • Views: 970
    10-21-2015 Go to last post
  18. Is it possible to tamper with a VGA card??

    Hi, Back in the day, I remember reading about such things as VGA bitplanes, and DACs, and many cool things you could do by outputting straight to...

    Started by resetreset, 10-15-2015
    • Replies: 3
    • Views: 540
    10-17-2015 Go to last post
  19. running request against overpass-turbo-api - how to do this correctly

    hello dear community i run a request at overpass-api via the interface. the probloem is that the timeout sets in some time see overpass...

    Started by sayhello, 10-10-2015
    • Replies: 0
    • Views: 345
    10-10-2015 Go to last post
  20. What is wrong with this simple python script?

    I am trying to learn python but I can't see the silly mistake of this simple script. Goal: Write a script that calculates the payment for...

    Started by sponge, 10-08-2015
    • Replies: 3
    • Views: 590
    10-10-2015 Go to last post

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