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  • Procedure/ Oracle

    - by DAVID
    How do you write a procedure which shows that one field's value cannot be higher than another field value, in terms of numbers... ive never done one before say. employee salary field cant be higher than his manager salary

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  • What Libs should i use to write a packet sniffer in perl

    - by Mouseroot
    I basicly want to write a small packet sniffer in perl im using ubuntu 9 im basically looking to sniff all packets on my nic and return data such as source and destination address as well as the data i looked into Net::Write::Layer2 but i could never get it to run as it says it cannot find the required libs and i cannot find the dependents adn that lib is for writeing data and not accepting it ive read that i should use libpcap but no good examples are available i basicly just need to know what lib i should use and ill find a example/tutorial on using said lib Thanks in Advance

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  • how to redirect page if parameter set?

    - by Ronnie Chester Lynwood
    hey i want to make a thing but i need some help. ive got an index.php with codes. and i added "file" parameter to index.php. so i mean if "index.php?file=/folder/folder/picture.png" is set, go to file. if "file=" not set do not do anything. I get "file" parameter with $_REQUEST thingy. please help thanks..

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  • how to redirect page if parameter set?

    - by Ronnie Chester Lynwood
    ey i want to make a thing but i need some help. ive got an index.php with codes. and i added "file" parameter to index.php. so i mean if "index.php?file=/folder/folder/picture.png" is set, download file. if "file=" not set do not do anything. I get "file" parameter with $_REQUEST thingy. please help thanks..

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  • sftp for .net c#

    - by d daly
    Hi my boss has asked me to come up with a test page which can handle sftp of a file from one internal server to another. As Ive never done this before I was wondering if anyone could give me a shove in the right direction please? thanks DD

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  • set permissions to /bin/su

    - by JiminyCricket
    i need to change my /bin/su permissions back to the default, which is -rwsr-xr-x. 1 root root 42436 2009-09-08 04:52 /bin/su right now its -rwxr-xr-x. 1 root root 42436 2009-09-08 04:52 /bin/su how do I add the s in...? ive never seen that before

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  • How to remove commas etc form a matrix in python

    - by robert
    say ive got a matrix that looks like: [[0, 0, 0, 0, 0], [0, 0, 0, 0, 0], [0, 0, 0, 0, 0]] how can i make it on seperate lines: [[0, 0, 0, 0, 0], [0, 0, 0, 0, 0], [0, 0, 0, 0, 0]] and then remove commas etc: 0 0 0 0 0 And also to make it blank instead of 0's, so that numbers can be put in later, so in the end it will be like: _ 1 2 _ 1 _ 1 (spaces not underscores) thanks

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  • Jquery css: applying !important styles

    - by mkoryak
    I am having trouble applying a style that is !important. Ive tried: $("#elem").css("width", "100px !important"); This does nothing, no width style whatsoever is applied. Is there a jquery-ish way of applying such a style without having to overwrite cssText (which would mean id need to parse it first etc)

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  • Oracle SQL CMD Line!!!

    - by DAVID
    Hi when ever perform select statements in the command line tool it doesnt use all of the space.. ive modified buffer size and window size and it just doesnt work. here is the Screenshot http://img19.imageshack.us/img19/8954/cmdoracle.jpg

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  • Struct declaration error in C

    - by Spidfire
    ive got a struct problem it returns: cd.h:15: error: two or more data types in declaration specifiers its probably something simple ... struct cd { char titel[32]; char artiest[32]; int speelduur; }; typedef struct cd CD; struct cdlijst{ CD *item; struct cdlijst *next; } typedef struct cdlijst CDLijst;

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  • Connecting sqlite database

    - by user358171
    Ive seen tutorials after tutorials but i still dont get how to connect a database to my xcode.. i already put it in my reference, put the sqlite framework but still it doesnt work.. i even tried copying the whole code the tutorial offers but still my iphone simulator turns up blank.. can you please help me understand why?

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  • how to copy a sqlite3 table to another file in python

    - by james
    hey i was wondering how i could make a copy of a sqlite3 table and save it to a seperate file in python. im confused as in python your sqlite3 object can only be connected to one database so how would i make it save to a seperate database? the reason i want to do this is in sqlite3 the database file size can never get smaller, and ive made alot of changes so i want just copy this table to another file which wont have all the extra empty space and then delete the origonal database thanks guys

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  • How to setup Android sdk from command-line on headless server ?

    - by Eno
    So far Ive managed to download and install the SDK and its in my PATH. Problem now is that I can't run "android update sdk" since it expects to be connected to a display and Im connected to a remote headless server through ssh (its a build server so there's no desktop env). Is there a command-line option for the android tool that tells it to run without X ?

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  • How do i set and get UIButtons' tag?

    - by Sam Jarman
    How do i set a tag for a button programmatically? I later want to compare to tags for a conclusion ive tried this -(IBAction)buttonPressed:(id)sender{ NSLog(@"%d", [sender tag]); } but that just crashes the app.... :( any other ideas? Cheers Guys Sam

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  • Java: Detect if image isGIF or isTIFF and convert to JPG

    - by BoDiE2003
    I have a Java website, now Ive build an uploader, the validation for JPG images is done and a way to save it into the server it is too. But now I need to create an utility class using isGIF and isTIFF validated them by byte[] and convert that byte[] to java.awt.Image to save as JPG So basically I need boolean isGIF(byte[]), boolean isTIFF(byte[]), java.awt.Image convertGIF(byte[]) and java.awt.Image convertTIFF(byte[]). But I have no idea how to do it, could someone help me please? Thank you!

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  • Prototype: Enable checkboxes list of a specific checkbox is checked

    - by BoDiE2003
    Guys, Ive been using jquery to do this, but now I need to do it with Prototype and Im little confused due lack of documentation I have 2 lists of check boxes First List: Check box 1 Check box 2 Second list: Check box x check box y check box z I need the JS code, using prototype to work like this: Second list, remains disabled unless I check one of the checkboxes of the First List. Any suggestions, or help, please! Thankyou.

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  • Javascript: Enable checkboxes list when a checkbox is checked (With Prototype)

    - by BoDiE2003
    Guys, Ive been using jquery to do this, but now I need to do it with Prototype and Im little confused due lack of documentation I have 2 lists of check boxes First List: Check box 1 Check box 2 Second list: Check box x check box y check box z I need the JS code, using prototype to work like this: Second list, remains disabled unless I check one of the checkboxes of the First List. Any suggestions, or help, please! Thankyou.

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  • method without access modifier

    - by Leroy Jenkins
    Ok this is bugging me.. I know Ive read it somewhere and google isnt helping. what is the accessibility level of a method that does not specify an access modifier? void Foo() { //code } I want to say its internal but Im not 100% sure.

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  • master page images not showing on child pages

    - by d daly
    Hi this is probably something really simple but I cant see what! Any images I have in a masterpage aint showing in child pages, all i get is the box with the red cross in it. Dont think Ive done anything different from usual and its not something thats happened in other sites so im kinda scratchin my head with it. Any ideas appreciated! thanks DD

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  • how to fadein LI elements randomly? (jquery)

    - by user366123
    Hi ive got a set of li with hover effect, what i want is when the page loads ALL the li fadein randomly. i don't want to shuffle them.....they should keep their ordering intact meaning 1,2,3,4,5.... just want to make them appear on the page randomly and stay there test page: http://humayunrehman.com/hovertest/

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