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• regular expression breaking on new line

  - by shyam

  I'm trying to use a regular expression as below: preg_match_all('|<table.*</table>|',$html,$matches, PREG_SET_ORDER); But this is not working, and I think the problem is the new line inside the string $html. Could someone tell me a work around?

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• DISQUS comment count in external link

  - by user338840

  hi, i have to pages: domain.com/ domain.com/post.php?id=43 Inside the second page i have added Disqus comments... but i need to know the number of comments in that post in the first page (post list). Is it feasible?

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• How do I join the values of nested Python dictionary?

  - by alex

  Suppose I have a dictionary, and it's nested with dictionaries inside. I want to join all the values of that dictionary, recursively? ' '.join(d.values()) That works if there are no nests.

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• An IE7 toolbar button, with 2 different *.rc files

  - by karikari

  I have a IE 7 button toolbar project on Visual C++. My question is, can my button have 2 *.rc files. Means, by default it will use the 1st *.rc file, and when certain condition achieve inside my *.cpp, the button will be using the 2nd *.rc file. Is this allowed in visual studio or IE7? edit: Both rc files has different information for icon image.

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• C++, Searching and returning value.

  - by pure841

  For example, lets say I have this string: "Name, Name2, <b>Name3</b>, Name4, <b>Name5</b>" I am trying to get whatever value / name is inside the <b> tags. So when I search the char, I get the following in an array: Name3 Name5 Any ideas? Thanks

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• How do I bring a processes window to the foreground on X Windows? (C++)

  - by Lorenz03Tx

  I have the PID for the process (and the name), I want to bring it to the front on linux (ubuntu). On mac I would simply do SetFrontProcess(pid), on windows I'd enumerate the windows pick out the one I wanted and call SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE); but I'm at a loss of what to do on linux. I've looked at X Lib a bit, but most/all of those functions seem to operate on windows inside your process. Thanks in advanced.

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• Variable number of arguments in VB

  - by Kratz

  How to create a function with variable number of arguments in visual basic? ex. x = Sum(1,2,3) y = Sum(1,2) Function Sum('how to declare argument here') 'Is there any special argument manipulation inside function before it is usable? End Function

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• Rounded image in iphone

  - by camilo

  Hi, is there any way to have an image inside a customized cell to have rounded corners? I've been trying to do it changing values in IB and I couldn't. Thanks a lot!

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• [Zend_Framework] Group by date with Zend_Db

  - by rasouza

  I have several entries in a table with name and date. I'd like to fetchAll with Zend_Db then get a grouped-by-date array. It happens that if I use group(), Zend_Db_Select method, it excludes some entries and I need them all. Actually, what I'm trying to do is to render several tables, one for each different date, with data inside. I have no ideia. How do I do that? Thx in advance

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• Using jQuery :contains selector

  - by Alex

  Hello there, I have a div with id kGrowl and inside that div I have a select element with name = mover. I try to use this selector: $('#kGrowl:contains([name=mover])').length But it is currently returning 0. How is my selector wrong? Thanks.

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• Open a window-popup from JMenuItem java

  - by enfix

  I have a JMenu with a JMenuItem, and when I click on this, I need to open a JFrame or window, in other words a component with inside JButton, JTextField,... How can i do this ?

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• how to get img src value

  - by MKN

  I have some contents inside div tag... within that div tag content I have to search for img src tag value based on that value i have to highlight some images and to show some div content for example if img src value contains "http://google.com/test/test.img" have to highlight and to show img is highlighted div content if img src value contains some specific path "news/images/test1.jpg" have to highlight and to show img is highlighted div content if img src value contains some specific path "news/articles/images/test1.gif" no need to highlight and to show img is not highlighted div content.

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• Why would Mathematica break normal scoping rules in Module?

  - by Davorak

  As was pointed out in a recent post scoping does not work as expected inside of Module. An example from that thread is: Module[{expr}, expr = 2 z; f[z_] = expr; f[7]] (*2 z$1776*) But the following works as almost as expected. Module[{expr}, expr = 2 z; Set@@{f[z_], expr}; f[7]] (*14*) What language design consideration made wolfram choose this functionality?

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• reading from file

  - by lego69

  can somebody help me, how can I filter my file, inside the file I have rows with 3, 4, 5 elements, I want print using echo only these which have 5 elements, thanks in advance (I'm talkin about scripts)

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• What am I calling?

  - by Knowing me knowing you

  Is there a way to check inside a fnc what is this fnc name? I'm working currently on LargeInt class and I've realized that code for oparator and operator< is almost identical so I would like to know what operator is calling me and react accordingly. Thank you.

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• Is there a way to integrate google analytics reporting in a website

  - by user299404

  One of my clients has requested this feature. They dont want to login to google analytics and want all the tracking/reporting through the site. Is there a way to show reporting inside an asp.net page?

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• string concatenation in Groovy seems unconvenient

  - by Zombies

  My goal is to write this: println "this should be 3: ($1+2)" //this is invalid groovy, it won't run Yet this is valid in ruby. Is there a way I can put statements that will eval inside a string or must I use complete variables names? I am basically looking for the Ruby equivalent of: puts "this shoud be 3: #{1+2}" #this is valid ruby

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• Why is my input textbox extending outside margins in BlackBerry and Android, but not iOS?

  - by Dallas

  I have an input field that is extending well beyond the rest of the page, but as the question alludes to, it appears fine in iOS. I am wondering if anyone has run into this issue. My search button, which in iOS is on the right of the search textbox, actually wraps to the next "line" on the other two platforms. I am not using a table, just inside a div, and the CSS isn't doing anything fancy. Any ideas?

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• jQuery.html() gets inner html. but i need the entire html

  - by ming yeow

  if i call jquery("a").html() i get what is INSIDE of the "a" tag if i want the entire html, what do i call? <a>xxxx</a>

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• Styling related issue in IE8

  - by Ajith

  I am using a background image to display as a button. The button shows up well in all versions of firefox, chrome, opera etc. However, the image fails to render itself in IE8. Only the image is not being shown, some of the other class styling gets applied such as width, height etc. Even more confounding is that in another page(though a different class and style sheet), an image of similar proportions gets displayed in similar usage. The image format is JPG. I'm copy-pasting the valid style attributes for both cases as shown by firebug below. None of the below buttons are displayed. button classes are applied as class="cart-button login", class="cart-button update", class="cart-button checkout" and class="cart-button continue" and are inside some divs. .cart-button{ height: 28px; cursor: pointer; border: none; float: left; } .cart-button:hover{ background-position: 0 -28px; } .login{ width: 58px; background:url(/../../templates/animalcare/i/login.jpg)no-repeat; margin:0 0 20px 0; clear: both; } .update{ width: 63px; background:url(/../../templates/animalcare/i/update.jpg)no-repeat; margin:0 0 20px 15px; float: left; } .checkout{ width: 77px; background:url(/../../templates/animalcare/i/checkout.jpg)no-repeat; float:right; margin:0 25px 30px 10px; } .continue{ width: 132px; background:url(/../../templates/animalcare/i/continue.jpg)no-repeat; float:right; margin:0 0 30px 0px; } The below is the only image button that gets displayed. It is located inside a table. It is in a different style sheet - hence the path difference. .add-to-cart{ width:102px; height:28px; float:left; background:url(i/add_to_cart.jpg) no-repeat; cursor:pointer; border:none; margin:10px 0 5px 0; } .add-to-cart:hover{ background-position:0 -28px; }

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• how to pass a value to c++ from python and back?

  - by mekasperasky

  i would like to pass values from python to a c++ program for an encryption from inside a python program and then return the value from there to the python program . how to do it?

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• Ajax create div dynamically+javascript

  - by niao

  Greetings, The question relates to ASP.NET MVC I am creating some divs dynamically using AJAX (some views render dynamically). Inside these views a have some JS code. When user click on link i would like to open dialog box with google map. However, because these views are rendered dynamically it does not work because js code is not injected (what can be seen in page source). How can I resolve this problem?

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• alternative to rescue in ruby ?

  - by wefwgeweg

  it seems like i have begin rescue end statements everywhere in my code. this doesn't seem like the correct thing to do. i am learning process, can anyone suggest how can i catch any exceptions without having to place everything inside begin,rescue, end. anyway to just tell ruby to shut up and just keep going even if exception is raised ?

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• change all the label icon in a panel

  - by Josh

  I have a panel with several JLabel, I would like to change all their Icon, String path = System.getProperty("user.dir"); for (int x=0;x< 21;x++) { javax.swing.JLabel lab = boardPanel.getComponent(x).; lab.setIcon(new ImageIcon(path + "\\image\\blank.jpg")); } it gives me an error of incompatible type, all inside the boardPanel are JLabel, im using netbeans 6.8.

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• Suppose I have a python dictionary , many nests.

  - by alex

  If a lot of nested dictionarys, I am trying to find a certain key. this key is called "fruit". But it's nested inside somewhere. How do I find the value of this key?

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