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  • Matching elements from 2 arrays in perl

    - by Paul
    Right now I am attempting to synchronize two data files that are listed by date so that i can make comparisons later on. However I can not seem to print out only the lines where the dates match. At this point I have separated out the data for each file into 2 arrays. I need to find only the dates that are in both arrays and print them out. Any suggestions would be much appreciated.

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  • simplifying a =Mid() equation

    - by JT.
    lets say i want to test if the first letter in cell A1 is an "A" =Mid(A1, 1, 1)="A" Now lets say i want to find out if either the first and fourth letters in cell A1 is an "A" I would of thought you could something like this: =Mid(A1, or(1,4), 1)="A" Instead of having to do this: =IF(MID(A1,1,1)="A",TRUE,IF(MID(A!,4,1)="A",TRUE,FALSE)) Am i on the right track? Could i make the above Formula simpler? If not, why not?

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  • operator[][] C++

    - by bobobobo
    I'd like to overload operator[][] to give internal access to a 2D array of char in C++. Right now I'm only overloading operator[], which goes something like class Object { char ** charMap ; char* operator[]( int row ) { return charMap[row] ; } } ; It works ok.. Is it possible to override operator[][] though?

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  • What do I use to make a simple html gallery?

    - by Adam
    i'm trying to make the typical ecommerce site where you have different views of clothing and when you click it it becomes the main image. I'm assuming javascript would be best suited for this? maybe Jquery will be easier? Thanks I just need someone to point me in the right direction.

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  • troubleshooting steps for site that requires refresh to load

    - by user1691389
    How does one troubleshoot a site that loads sometimes, but then requires a reload at other times... sometimes it loads, sometimes it hangs and a refresh is required, sometimes more than once. What would you do in this situation? I'm just looking for basic troubleshooting steps to start me going in the right direction. In the meantime I'll be poking around in Chrome's "Inspect Element" but if there's specific things I should look at first let me know.

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  • Why does Application_Deactivated not get called on a pivot page?

    - by willmel
    For my Windows Phone 7 app, I have a main panorama page which opens up into a pivot control. The main panorama page correctly calls Activated/Deactivated, and restores correctly. But after visiting the pivot page, pressing the Windows key doesn't call Deactivated. When the app is relaunched with the back button, it goes right to how the page looked before tombstoning, but Activated is not called, and the page is not usable, and the back key doesn't work. Has anyone else experienced this problem before?

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  • Howto create own Jquery Like Function in Javascript?

    - by streetparade
    How can i create a function which looks like the jquery callback $ Say i want to call a element with id= "mydiv". i want to be able to call it like var div = $("mydiv").value; i think the function should look like function $(element) { return document.getElementById(element); } Is that the right way to do it, or do you prefer another way to solve it?

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  • Eclipse/Aptana Subprojects

    - by TPorteus
    I've been using a eclipse with the aptana plugin and have all my projects neatly defined. However one project is a main corporate website lets say http://sun.com and it's set up nicely for FTP transfers. However i was wondering if there was a way to define directories of that as subprojects or projects in there own right without messing up the file transfer stuff. Any ideas?

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  • jquery code completion and netbeans... not working, although done like in the manual

    - by blincv
    Hey, what i read on several help-pages, was, that getting jquery code completion to work, was just: getting targeted browsers right (the only one i choose was firefox 3.x or later) putting jquery file into project (it is now visible in "source files") adding the "script type"etc.-line (tried filename with and without / before ) Did this... but still no code completion. Any ideas? Got windows 7 and netbeans 7, 32bit system. Wtf is wrong? :( http://www.loaditup.de/files/615138.png

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  • Download a file+

    - by Martin
    Hi, First PHP project and I'm stuck! I wish to allow users to click a button or a link and download a file. However, my PHP must first perform some tasks, choose the right file, record the download event in a db etc. This I can do, but how do I then send the file as a response to the user's click? Thanks for any help.

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  • When To Use this.method()?

    - by Soo
    Hi SO, and happy Friday I have a question regarding the use of this.method();. My code seems to work without using the this., but I include it because it seems like the right thing to do. When should .this be used, and because it's presence doesn't always make a difference, what's the best practice for .this?

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  • A question about c/c++ syntax

    - by user198729
    I don't have the c++ environment yet right now. It seems to me that a function must be declared/defined first to be called in c. I mean, the declared/defined part should be ahead of the calling part. Is it the same in c++? Finally, it seems c++ is adding new features to itself, what about c, has it stopped being developed?

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  • Disabling CheckBoxes

    - by bbesase
    If I have 4 different CheckBoxes and when the user selects one of them I want the other 3 to become disabled so you can't click on a checkbox while another one is already checked how would I go about doing this? I have this, but it doesnt work right now and I thought it would: If NoDelayCheckMarkBox.Checked = True Then timeBetweenIterationDelay = 0 SecondDelayCheckMarkBox.Enabled = False HalfSecondDelayCheckMarkBox.Enabled = False FiftyMSDelayCheckMarkBox.Enabled = False I can still click as many check boxes as I want too. Thank you for any help.

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