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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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• 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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• 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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• Showing categories and subcategories in a menu

  - by jasmine

  What is the best way for Showing categories and subcategories in a menu with php? I have found a function here, But I cant understand the logic of $has_childs . Thanks in advance

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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's this syntax called? SomeMoneyFormat f = "€ 5,00";

  - by Jan Jongboom

  I have seen some form of this some time ago, but I cannot recall what it was called, and therefore have no clue on how to implement something like this: SomeMoneyFormat f = "€ 5,00"; Which calls some overload function that can parse the string into a SomeMoneyFormat object.

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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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• showing get variables after calling setTemplate()

  - by user334017

  I have a showSuccess page that requires some get variables, and on that page is a form. When the form submits to executeCreate() and there is an error, it calls the function setTemplate('show') and returns back to showSuccess. However, the get variables are missing. How do I keep the url the same?

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• Scroll inside div with jquery?

  - by tarnfeld

  If I have a div that is overflowing, is there a way I could call a jquery function to scroll it down 60px or something?

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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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• 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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• Setting a session using jquery without page reload

  - by John

  I have a problem, how can I set a session using jquery(AJAX) without page refresh.My problem is the session is not set unless I press on the refresh button so as to set the session.My php page is separate from my jquery code. This is a login function am trying to implement Any help will be greatly appreciated.

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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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• How do I get a GtkTreePath or GtkTreeIter to the last row in a GtkTreeModel?

  - by fresch

  I want to get a GtkTreePath or GtkTreeIter to the last row in a GtkTreeModel, but GtkTreeModel does not have a function for that. I'll be happy with answers and examples in either C, or Python, or both ;).

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• asp.net textbox adding BehaviorID

  - by Eyla

  can I add BehaviorID attribute for asp.net textbox and use it to be recognize by java script?? On other word, I want to to apply some java script function on asp.net text box and I want to let the java script find the asp.net text box by the BehaviorID.

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• Why can't I construct an std::istream_iterator with an unnamed temporary?

  - by Stumped6789

  g++ allows this construction of an istream_iterator from an ifstream instance: std::ifstream ifstr("test.txt"); std::istream_iterator<std::string> iter1(ifstr); ...but it doesn't allow the same construction with an unnamed temporary: std::istream_iterator<std::string> iter2(std::ifstream("test.txt")); This gives: error: no matching function for call to ‘std::istream_iterator, ptrdiff_t::istream_iterator(std::ifstream)’ Does anyone know why this doesn't work? - thanks!

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• C# : having a "+" in the class name ?

  - by Graveen

  Hello, class name: MyAssembly.MyClass+MyOtherClass The problem is obviously the + as separator, instead of traditionnal dot, its function, and to find official documentation to see if others separators exist Thank you in advance !

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• Output being printed in the same line, Py3k

  - by edoi

  In Python 2.x, I'd write... for i in range(5): print i, ...to get integers from 0 to 4 printed in the same row. How to do that in Python 3.x, since print is a function now?

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• Javascript replace content of string but not in start and end tag? pls help

  - by TuanTDA

  Hi all i need your help ! i wanna write javascript function to change the text Lasvegas in string: ex: "Hello every one in Lasvegas, come Lasvegas with me", How can i change the text but not change content Lasvegas in start tag and end tag

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• How to handle (® ´ © ¿ ¡ ° À ) special characters in javascript?

  - by raja

  Hi: I need to to develop a javascript function to not allow special character (® ´ © ¿ ¡ ° À ) from the string. The problem is IE8 not recognize the special characters in the string and returning as -1 when using indexOf() method. What is the correct way to handle these special characters?

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• php change attribute

  - by Kemrop

  I have an xml file of the following format some title some description I am looking for an efficient way to replace contents of the attributes,be it DOM or simpleXML Example of my function call would be: changeAttribute("collection","collection id","new collection id") Would result in something like some title some description Thanks

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• JSON.parse vs. eval()

  - by Kevin Major

  My Spider Sense warns me that using eval() to parse incoming JSON is a bad idea. I'm just wondering if JSON.parse() - which I assume is a part of JavaScript and not a browser-specific function - is more secure.

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• Obtaining standard port for arbitrary protocols in PHP

  - by Trott

  I'm looking for a function that will accept a string representing the scheme portion of a URL (e.g., "http", "https", "ftp", etc.) and return the standard port. It might be used like this: echo get_port_from_protocol("http"); // 80 As a last resort, I suppose I could write something to parse through /etc/services (assuming I only need to run under UNIX-like operating systems). But surely there must be something built-in to PHP, no?

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• toFixed(2) - math round ?

  - by adrien334

  Hi, I would like to find a function that will return this kind of formatted values : 1.5555 => 1.55 1.5556 => 1.56 1.5554 => 1.55 1.5651 => 1.56 toFixed() and math round return this value : 1.5651.fixedTo(2) => 1.57 This will be usefull for money rounding.

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• Look up or insert new element to string list in Haskell

  - by nightscream

  So I want to have a function that takes a String and a list as an argument, and checks if that element is already on the list, if it is, returns the same list, if it isnt, adds it to the list and returns it, 'im a begginer with haskell so heres what I have tried with no sucess: check:: String ->[String] ->[String] check x [] = []++[x] check x (y:xs) | x==y = (y:xs) | otherwise = check x xs Can someone point me the way ? thks

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