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  1. How To Open File And Load Contents Into A Variable

    Hi,

    in my PHP webpage I specify 3 files, like:



    $first_file = $_POST["one"];
    $second_file = $_POST["two"];
    $third_file = $_POST["three"];
  2. Using Javascript to make interactive plots

    Hi,

    I wanted to ask if there exist any ready-to-use scripts for creating interactive plots with JS. What I mean by interactive, is, for example, if you have a plot with 5 histogram bars, each of...
  3. Replies
    1
    Views
    783

    Help with pagination!!!!

    Hi all!

    So, I have a website for a database which contains biological data (proteins). In this website, there is a text search page,
    where the user can specify one or more search terms in order...
  4. Store multiple selection from pagination info into single array

    Hi

    I have a results page from a MySQL query and I have implemented pagination to present data in chunks of 25 per page in a table view (each row => 1 entry).

    My problem is that next to each...
  5. Replies
    0
    Views
    410

    PHP pagination problem

    Hi guys,

    well I'm trying to formulate pagination view of my results from a Mysql query in my database. The thing is that the query is not known beforehand, since the user of the database can enter...
  6. How to add legends for my data in scatter-plot script???

    Hi all,

    I have the following script for creating scatter plots and I was wondering if there is a way of adding the legends also for each dot in the plot (i.e. Method1, Method2 etc)


    ...
  7. Replies
    0
    Views
    1,667

    Apache tomcat configure to "see" site

    Hi!

    I want Apache Tomcat to be able to "see" my site... Whereas when I store a website folder under /srv/www/htdocs/ (for example /srv/www/htdocs/MYSITE) and change permissions it's visible...
  8. How to find process id from external command and use it for "Loading" page

    Hello!
    I am executing an external command from a PHP script, using the exec function. Since this program can take more than 1-2 minutes to run, I thought I should use a "Loading page...please wait"....
  9. Replies
    3
    Views
    2,191

    hide/show divs simultaneously

    Hello all!
    I have 2 things that I want to show/hide using JS.



    <html>
    <head>
    <title>Hidden Div</title>
    <script language="JavaScript">
    function showstuff(boxid){
  10. Replies
    1
    Views
    1,005

    Avoid php "hanging" page

    Hello,
    I have a php page that the user enters some data in a textarea, and then this data is fed into a command line program. When the execution of the command line programm finishes, the results...
  11. Replies
    1
    Views
    564

    exclude characters from counting?

    Hello, I wanted to ask if you have a string like:


    $my_s='ASRGREGTGTR----REGREGRE+++RRRRRR....';


    is there a way to count the length of the string, excluding non-word characters (+,- or .)?
    ...
  12. Replies
    0
    Views
    809

    Specify max width of a table cell

    Hello all!
    I wanted to ask if there is a way to specify certain width sizes for table cells in a table. The thing is that I have a table in one webpage that, if I leave the width of the TD cells...
  13. Replies
    4
    Views
    801

    How can I set PHP5 as default?

    Hello all,
    on the server machine I am working, there is for some unexplained reason both PHP4 and PHP5 installed. Actually, for PHP4, there is only the PHP4-core files as I saw in the administration...
  14. Thread: Round numbers?

    by ktsirig
    Replies
    4
    Views
    939

    thank you very much!

    thank you very much!
  15. Thread: Round numbers?

    by ktsirig
    Replies
    4
    Views
    939

    Round numbers?

    Hello, I have a list of numbers that can be in format like:



    8.8458e-119
    1.06542e-52
    2.68e-36
    2.91405e-35
    0.0190644
    0.0205511
  16. Remove last line in a file PHP/Store all lines except the last one

    Hello all! Is there a way to remove the last line in a text file? Or, alternatively, is there a way to read a text file until the penultimate line of the file?
    That is, if you have a file like:

    ...
  17. Preserve format of data send through textarea

    Hello,
    I need to know if there is a way of preserving the exact format of data that is send through a textarea. The data is send via $_POST variable from the submit page, and is written in a file....
  18. onfocus and onblur events don't work correctly

    Hello,
    I have a page with a textbox that I want to have a message written inside it that will dissapear when the user clicks in the text box and writes something and it will show up again if the...
  19. Perform advanced searches in SELECT statement

    Hello all
    I wanted to ask if there is a way of inserting some mathematics in an SQL select statement.
    What I am interested in is to select all rows from a table where 56<ID<67 for example.

    Thank...
  20. Replies
    2
    Views
    1,031

    How can I group lines in a file?

    Hello all,
    I was wondering, if you have a file like the following:


    jim 14
    john 23
    ernest 38
    matilda 43
    jim 34
    ernest 27
  21. Replies
    2
    Views
    886

    Hi, thank you for your answer! But my question...

    Hi, thank you for your answer!
    But my question remains: will these data types you suggested be able to store numbers like -1235456.754 or 645E-45 or 23.6 without any problem? As I said before, I...
  22. Replies
    2
    Views
    886

    Question on numeric data types in Mysql

    Hello all!
    I have a field in my Mysql db which can store various numeric types, like 123, -45.74423, 23e-56 etc, and for those numbers, I can't know if they will be float, integers, positive or...
  23. Replies
    0
    Views
    955

    creating and working with dynamic arrays

    Hello all! I am very new to Java programming and have came up with my first problem:
    I have a file which has several lines, similar to:




    ATOM 1 N SER P 71 -47.333 0.941 ...
  24. Replies
    1
    Views
    822

    multiple drop down menus

    Hello all!
    I want to have a page with multiple drop-down menus. The user will select for example "type of car" and a drop-down menu of 3-4 colors will appear... And then, if the user selects one of...
  25. Replies
    2
    Views
    839

    The idea is to start writing something on your...

    The idea is to start writing something on your own, not write down what you need and wait for someone to give you a fully functioning environment...
    For example:

    1) Construct the html pages for...
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