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• How to handle click evnt on table at first column using jquery

  - by kumar

  $('tr').click(function() { $("#showgrid").load('/Products/List/Items/'); }); Using this.I am handling click event on the row of the table.. but my quetions is how Can i handle only on the first column? that is giving click action to only first column not on entire row? can anyboyd help me out thanks

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• submit form - jquery problem

  - by lannoo

  Hello all, I am trying to raise a click event on a submit button in a html form. I use the .click() jquery to catch the click event and return true at the end of the function. When I click on the submit button, the jquery functions are raised and a callback is executed, but the $_POST array is empty. How can I fix this?

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• How can I see the coded results of a $('#x').html(.....) call?

  - by Mark

  The browser renders my changes properly for that function, but I cannot see the source when I use the "view source" menu item. How can I see the changed source HTML?

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• Does dynamic biding only happen with object on heap in C++?

  - by skydoor

  Will dynamic binding happen with the object on stack? For example f() is a virtual function in both Base and Derived int main(){ Derived d1; Based *b= new Derived(); d1.f(); b->f(); }

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• How to create a constructor in a php class?

  - by almost dead

  All methods in my php class must connect to the database, so I think it is a good idea to connect to the database in the constructor function (in the first place, to speak so). Is it normal to do so? And how to create a constructor in PHP?

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• Interpolating special characters (\t, \n, \r etc.) at runtime in C#

  - by Chris Wenham

  The C# compiler interpolates special character literals like \t for tab, \n for newline etc. But is there a built-in C# or .Net function that can interpolate them at runtime?

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• How to get the HTML source code after executing header(location:URL)

  - by embedded

  Hi My web hosting provider does not permit to use curl FOLLOWLOCATION option so I'm trying to do it manually by using the header function. My problem is that I need to keep my PHP script running and to be able to get the redirected URL data for parsing. How do I do that?

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• How can i add all of my array values together in PHP?

  - by Tapha

  How can i add all of my array values together in PHP? Is there a function for this or no? Thank you.

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• Getting Null Pointer Exception while reading sqlite database

  - by user1597569

  I have to read values from SQLite database but getting null pointer exception when I execute private final String DB_NAME = "UserDb"; private final String TABLE_NAMES = "tbluser"; SQLiteDatabase sampleDB; Cursor c=null; c= sampleDB.rawQuery("SELECT * from " +TABLE_NAMES+" where did='"+deviceDec+"' ", null); Please suggest me why I am getting the exception because at one function it is running but in other it is not. and the deviceDec value also i am getting I have checked in Log

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• access javascrip variable in java

  - by chetan

  function test(custId){ List<Account> list=accountDelegate.findAccountEntityByGroupId((long)%> custId<%)%>; <script> } Here my question is how to send custId to java method as parameter from java script.where java method takes long argument.

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• when is the right time to draw

  - by stupid_idiot

  hi i just finished essential part of my own personal 2d engine in c++ and i'm kinda deciding how to complete the part where it is actually supposed to display everything on the screen, namely when do I call that function which does the job. I don't have much idea of how does the graphic card work, my biggest experience is calling bios graphic services to write some stuff on the screen. Could you give me a hint on this pls? Or maybe some keywords I should try to google?

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• How to take snapshot in linux - programmatically C++

  - by bhanuvrat

  I am currently involved in a project which requires me to repeatedly take snapshots of the screen. I am using qt's grabScreen function to do the same. The screen freezes for half a second every time the program takes a snapshot causing the computer to seem to be very slow :( Can anybody suggest me a better method of doing this ?

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• preg_replace(), removing string containing '+' char

  - by Mikey1980

  I am having an issue removing "%3Cbr+%2F%3E" from my string using the preg_replace function. My assumption is that the '+' char is being interpreted incorrectly. Here my code: $address = preg_replace('/%3Cbr+%2F%3E/', '', urlencode($address)); Thanks as always!

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• Is there a way to find out how many times a class has been instantiated in php?

  - by sprugman

  I'm currently using this method: class Foo { private static $num_instatnces = 0; function __construct() { self::$num_instances++; } } which seems to work, but I'm wondering if there's a built in way....

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• IE Problem in jQuery

  - by venkatachalam

  I am using the jQuery plugin Cross Slide. My page is working fine in Chrome and Firefox. But in IE 7, I get: Debug error as Object expected on line 1: $(document).ready(function() { $('#image').crossSlide({sleep:4,fade:1},[{src:'images/1.jpg'},{src:'images/2.jpg'}]); }); How can I fix bug in IE 8 & 7?

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• jquery: how do i check if an element is the last sibling?

  - by Haroldo

  for the last cell in a row i want to perform a different action: this doesn't work: $('td').each(function(){ var $this = $(this); if ( $this === $this.parent().last('td') ) { alert('123'); } }) and neither does it if i remove .parent()

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• transferring parameters in C++

  - by lego69

  hello, can I have this snippet of the code: C *pa1 = new C(c2); and I transfer it to another function: foo(pa1); what exactly do I transfer actual pointer or its copy, thanks in advance and can somebody give some info about in which cases info is copied, and in which I transfer actual pointer

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• what to do if we want javascript to be executed first then the php post method i.e submitting

  - by user1447589

  For example: I want to accept or reject a photo. The input button for accept and the form is: <form method="post" action="viewRequests.php"> <input type="submit" onClick="showAlertBox()"> </form> showAlertBox() is a javascript function which shows a confirmation dialog with Yes or No. If I choose No then the form submission should not be triggered. what to do in this case

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• System.IO.File.ReadAllText(path) does not read the html file.

  - by Harikrishna

  I want to read the html file.And for that I use System.IO.File.ReadAllText(path).It can read all the html file but there is one file which is not read through this function. I have also used using (StreamReader reader = File.OpenText(fileName)) { text = reader.ReadToEnd(); But still there is same problem. What is the reason can be there ? And for that what can be the solution ? Or any other way to read the file ?

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• how to get svc/cvs log record by java?

  - by Eric

  I want to cut the svn/cvs recods in pieces and then put in to database. After that i can make use of those data easily. Any java function can get out the record? and How? If possible, please provide a example. Thank you.

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• Remove substring from a string

  - by xRobot

  I want to remove the first characters from a string. Is there a function that work like this ?: . a = "BarackObama" print myfunction(4,a) "ckObama" b = "The world is mine" print myfunction(6,b) "rld is mine"

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• populate href of link for next and previous

  - by sea_1987

  Hi There, I am struggling alot with some PHP I am needing to implement a next and previous link, basically I have a search function on my site, that returns multiple results and click on a result navigates to that results page, I want to then be able to click next on that page, and be taken to the next result in the sequence that was returned by the users original search? Is this possible, and how? I have no clue.

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• Format drive by c++

  - by JGC

  I want to format a drive in c++.but when I tried to use Format function of windows.h i could not find a sample or the way of using that. does anyone know how can i do that?

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• calender Extender problem

  - by picnic4u

  In Asp.net project the Calendar Extender function is working well in IE but not In Mozzila,Crome etc. that property is, when we click on top of the calendar then it open the more option for the year and month selection.

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• Jquery .show() and .hide() or even .css({"display":"none"}); not working in firefox?

  - by tarnfeld

  For some odd reason the part where objects are shown and hidden in my script doesn't seem to be working. I'm not sure if its the fact firefox doesn't like that or whether its the function-based code I have (to save duplicating lines of code)? There is a working example here and the javascript is here All help appreciated

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