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  • Does Javascript have classes?

    - by Glycerine
    A friend and I had an argument last week. He stated there were no such things as classes in Javascript. I said there was as you can say var object = new Object() he says "as there is no word class used. Its not a class. -- Whats your take on it guys? thanks.

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  • How to generate a random but unique number and display that number within the source of my image tag

    - by Matthew
    Hello guys, I have done some searching but really haven't found what I'm looking for. What I would like to do is generate a random BUT unique 5 digit number and push whatever number into an img tag on my page. For example when people come to my page this number would generate and get pushed into this image tag: <img src="http://www.sample.com?randomNUM=12345" height="1" width="1" /> I have a mySQL DB and am looking to do this in PHP. Thank, Matt

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  • Problem with running JavaME

    - by Jamie
    Hi guys, I'm getting angry - I cant run the emulator (under vista x64). I still get the following error: Starting emulator in execution mode * Error * Failed to connect to device 2! Reason: Emulator 2 terminated while waiting for it to register! BUILD FAILED (total time: 26 seconds) I was trying to change the port to 1999, localhost to ip address and such stuff. Do you have any ideas what to do? Thank you in advance! Cheers

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  • count and fetch rows in php

    - by Mac Taylor
    hey guys i have a table in my mysql database named (names) now everyone can save their real names now i want to query this table and find out how many times these names used forexample the output should be : Jakob (20) Jenny (17) now this is my own code : list($usernames) =mysql_fetch_row(mysql_query('SELECT name FROM table_user GROUP BY name ORDER BY COUNT(name) DESC LIMIT 50 ')); list($c) =mysql_num_rows(mysql_query('SELECT COUNT(name) FROM table_user GROUP BY name ')); print $usernames.'('.$c.')' is this a correct approach ?!

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  • Loading page in WPF

    - by Shift
    Guys, I have a basic WPF application. Contains App.xaml as always and a Mainwindows.xaml. I've created also some pages like page1/2/3. I want to load for example page1.xaml in mainwindows.xaml. Is this possible? And also want to close it so the content of mainwindow.xaml will stay in there. I dont want this to be a navigation application with the left/right arrpws at the top.

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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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  • Local web apps and W3C standards.

    - by Babiker
    If am writing a local app that will only run using a specific browser, am i setting my self up by slightly ignoring W3C's standards? I ask this question because in this app i am thinking of using custom HTML tags, custom attributes, etc... Thanks in advance guys.

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  • Single-Sign-On ASP.NET MVC

    - by Mike
    Hi Guys, We are trying to build a cross-domain single-sign on solution using ASP.NET MVC. Something which works like this: User hits www.test.com [or www.test2.com or www.test3.com or www.testN.com] User clicks widget, login appears User signs into www.example.com from 2) i.e. from widget [x-domain signin] User is now logged in on www.test.com [authenticated from www.example.com] User visits [www.test2.com or www.test3.com or www.testN.com] and is signed in to www.example.com Any existing solutions or tutorials available ?

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  • Check linux distro name

    - by Ockonal
    Hi guys, I have to get linux distro name from python script. There is dist method in platform module: import platform platform.dist() But it returns >>> platform.dist() ('', '', '') Under my Arch Linux. Why? How can I get the name. p.s. I have to check whether the distro is debian-based.

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  • how to convert the Interger date format into YYYYMMDD?

    - by ccfenix
    Python and Matlab quite often have integer date representations as follows: 733828.0 733829.0 733832.0 733833.0 733834.0 733835.0 733836.0 733839.0 733840.0 733841.0 these numbers correspond to some dates this year. Do you guys know which function can convert them back to YYYYMMDD format? thanks a million!

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  • Firefox select text range

    - by Juriy
    Hello guys, A quick question: how do I programatically select the text fragment of the page in FireFox? For example, there's a paragraph of text, user clicks the button and symbols from 10-th to 15-th are selected as if user dragged a mouse in a regular way.

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  • How a programmer should motivate himself ?

    - by Indigo Praveen
    Hi All, The question came into my mind because from last 2-3 months I am feeling a kind of bored in my job. Actually there is nothing happening in the project, I just have to create some class , properties and some small routines to do some functionality. I hope you guys must have gone through this phase as well in your career. Please share your experience how did you motivate yourself in this kind of situation ?

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  • Images are overflowing their container in IE8 with Fancybox

    - by alex
    In a sort of follow up to this question, I have another problem in IE8. When clicking the gallery and the lightbox appears, the images are overflowing their containing element (by the looks of things). Has anyone ever experienced this before? Of course, the good guys (Firefox/Safari/etc) display it perfectly. How do I fix this? Thanks UPDATE Should I just got with a new Lightbox?

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  • Problem storing an RSS feed in Flex 4

    - by ben
    Hey guys, I'm having some trouble storing the results of an RSS feed in my Flex 4 app. Here is the variables view, showing the result of the HTTPService which gets the feed: And here is the code I use to store the result: public var rssXML:XML; rssXML = event.result as XML; But after this code is run, rssXML is still null. What am I doing wrong? Thanks for reading.

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  • Phone Number Recognition in Javascript

    - by samer
    Hi Guys, Is there a javascript library the can recognize phone numbers in a web page? Just like what skype did on their firefox plugin. Or do you know a way on how to do it? Websites or any tutorial that do the same would be very helpful. Your reply is greatly appreciated. Best,

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  • Giving the script tag an ID

    - by The Code Pimp
    Hi guys, i came across a scenario where giving a <script> element an "ID" would solve a problem easily. However, after reading about the script tag at w3schools and quirksmode, it seems doing so could have some unforeseen consequences. Has anyone come across any of these issues with modern browsers such as Chrome, Safari, FF3 up and IE 7 up? Thanks

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