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• How to Pass URL param in form on submit?

  - by adamwstl

  I have <form name="feedback" method="post" onsubmit="return checkform()" action="engine.php?ad="> and I need to append a variable to engine.php?ad=, which is <?=$_GET['page'];?> in php (pass a URL param to the next page using this.) How would I go about adding that? I also have it in javascript if needed.

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• hiding file in address bar

  - by michael

  hi, i've created a php pagination system, but i want to hide the _GET variable in the address bar. atm mine looks like this http://address.com/images.php?page=1 but i've seen a few site that have http://address.com/images/1/. just wondering how they go about this? can anyone point me in the right direction, cheers

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• Can a trait state if a C++ class has a default constructor?

  - by Vicente Botet Escriba

  Traits classes can be defined to check if a C++ class has a member variable, function or a type (see here). Curiously, the ConceptTraits do not include traits to check if a C++ class defines a default constructor or given constructor? Can traits be used to check the constructor presence? If yes, how? If not, why it is not possible?

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• Display different iphone views depending on logged in status

  - by user330936

  I want to display a login view to my users if they are not logged in and the main view if they are. In my header file I define a variable to hold the logged in status #define loggedIn 0 I figure I should then reference this in the initWithNibName method and then decide which nib to load. Is the right way of doing it? If so can someone help me…

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• How to navigate around a '[' in JSON.

  - by Kyle

  I'm new to JSON and moving around in it in jQuery. I'm fine until I hit a '[', as in: "gd$when": [{ "startTime": "2006-11-15", "endTime": "2006-11-17", "gd$reminder": [{"minutes": "10"}] }], I tried to do a eventTime = event["gd$when"]["startTime"]; to get to the 'startTime' (Yes, event is the variable for ajax stuff, it's…

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• python 3 self class dict

  - by Jjang

  I am trying to create my own class of dictionary in python 3 which has a field of dict variable and setitem and getitem methods. Though, it doesnt work for some reason. Tried to look around but couldn't find the answer. class myDictionary: def __init(self): self.myDic={} def __setitem__(self, key, value): …

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• Language parsers

  - by prosseek

  I need to parse C#, Ruby and Python source code to generate some reports. I need to get a list of method names inside a class. What parsers for those languages are provided? For C#, I found http://csparser.codeplex.com/Wikipage , but for the others, I found a bunch of parsers using those languages, but not the language parsers…

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• Exclude some ids from result in Rails ActiveRecord

  - by Beer Brother

  I have following statement for query articles from some sections Article.all(:joins => :sections, :conditions => { :sections =>{ :id => [3, 4, 6, 7, 8, 9] }, :id_not_in => @some_ids }, :limit => 4) Variable @some_ids is array with ids of articles wich must be excluded from result.

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• Is it possible to start (and stop) a thread inside a DLL?

  - by Jerry Dodge

  I'm pondering some ideas for building a DLL for some common stuff I do. One thing I'd like to check if it's possible is running a thread inside of a DLL. I'm sure I would be able to at least start it, and have it automatically free on terminate (and make it forcefully terminate its self) - that I can see wouldn't be much of a…

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• Problem with MySQL query

  - by Psyche

  This time my setup looks like this: one table with galleries names (gallery_id, gallery_name) and another table with galleries photos (photo_id, photo_gallery_id, photo_name). What I need is to get all the galleries with one random picture for each gallery. Is it possible to do this with a single query?

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• Search images using c# in local images folder

  - by np

  We have a images folder which has about a million images in it. We need to write a program which would fetch the image based upon a keyword that is entered by the user. We need to match the file names while searching to find the right image. Looking for any suggestions. Thanks N

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• JQuery: Get SRC for each image that has specific atrtibute

  - by adbox

  Hey Guys, I am wokring on a dialog, where in execution I want to round up all items that have a specific attribute and place an attribute value of their's into a comma delited list. This is as far as I have gotten, which isnt far. buttons: { 'Hook': function(){ $('.grid_pic:has(border=3)').(loop through id's,…

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• PHP: how can I display the properties of my object ?

  - by Patrick

  Hi, I have an object $rows If I use echo $rows the content is displayed in my html page, however I would like to select only some parts of the content but I cannot see inside the variable how it is structured... thanks

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• correct function parameters designation

  - by david

  Every time i pass some parameters to a JavasScript or jQuery functon, i use some random letters. What are the correct letters for the corresponding variable types? function(o){} for example is for a object. But what are the other letters? Do someone have a list of those?

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• stl string return by const reference vs. const char*

  - by user342673

  i have a STL string member variable in my class, class A { public: const char* getData1() const { return data.c_str()); const string& getData2() const { return _data; } private: string _data; }; getData1() vs. getData2(), which one is better?

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• ruby looping question

  - by jonepatr

  Hello! I want to make a loop on a variable that can be altered inside of the loop. first_var.sort.each do |first_id, first_value| second_var.sort.each do |second_id, second_value_value| difference = first_value - second_value if difference >= 0 second_var.delete(second_id) else …

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• Set first options selected using jquery

  - by user947668

  There are two options lists with different names, i need to set first options selected in both of them. <input type="radio" name="first_list" value="0">abc <input type="radio" name="first_list" value="1">cba <input type="radio" name="second_list" value="0">opc <input type="radio"…

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• Why do I need the isset() function in php?

  - by Chris

  I am trying to understand the difference between this: if (isset($_POST['Submit'])) { //do something } and if ($_POST['Submit']) { //do something } It seems to me that if the $_POST['Submit'] variable is true, then it is set. Why would I need the isset() function in this case?

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• entering data in sql database through asp

  - by sushant

  pass=session("password") Set objIns=server.CreateObject("adodb.connection") objIns.Open session("Psrconnect") inspass="Insert into passwords(pass) values ('&pass&')" objIns.Execute(inspass) i dont know what should be the syntax to pass the value stored in the variable. with this syntax, the…

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• TextInfo.ToTitleCase does not work as expected for ALL CAPS strings

  - by NimsDotNet

  I was trying to use TextInfo.ToTitleCase to convert some names to proper case. it works fine for strings in lowercase and mixed case but for strings with all characters in Upper case, it returns the input string as is. Nothing about this behavior is mentioned in MSDN documentation, any insights?

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• How do I create a multiline textbox that adjusts the height automatically when the window is resized

  - by tmim

  I have an xul file with a multiline textbox. When I resize the window, its width changes but its height is constant. How do I make its height variable?

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• Difference between B b and A<B> b.

  - by chitresh

  Assume class B extends class A and I want to declare a variable for B. What is more efficient and why? B b OR A<B> b.

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• Is there an online name demangler for C++?

  - by romkyns

  I'm getting a fairly long and confusing link error, and would love it if I could just paste it into some textbox on some website and have the names un-mangled for me. Does anyone know of such a service?

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• Terminating a long-executing thread and then starting a new one in response to user changing parameters via UI in an applet

  - by user1817170

  I have an applet which creates music using the JFugue API and plays it for the user. It allows the user to input a music phrase which the piece will be based on, or lets them choose to have a phrase generated randomly. I had been using the following method (successfully) to simply stop and start the…

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• Array structure returned by Yii's model

  - by user1104955

  I am a Yii beginner and am running into a bit of a wall and hope someone will be able to help me get back onto track. I think this might be a fairly straight forward question to the seasoned Yii user. So here goes... In the controller, let's say I run the following call to the model- $variable =…

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