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• Template member function virtual?

  - by WannaBeGeek

  I heard, templated member functions of a class can't be virtual. Is it true? BTW, if they can be, then please give an example of such a scenario when I would need such function?

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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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• Convert tax like IRS function to SQL

  - by CrashRoX

  Trying to convert this tax-like IRS function http://stackoverflow.com/questions/1817920/calculating-revenue-share-at-different-tiers to SQL. The assumption is the table would be one column (price) and the tiers will be added dynamically. My first attempt has some case statements that didn't work out well. I have since scrapped it :) Thanks for the help!

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• Call to undefined function phpinclude_once()

  - by Alex Zylman

  I'm making a new php page and I get the error Fatal error: Call to undefined function phpinclude_once() in /home8/nuventio/public_html/marketing/pb2/dashboard.php on line 1 I'm not sure why I'm getting this error, I've done previous pages the same way as this with no problems. This is the line in question: <?php include_once("../utils.php"); ?> After that it just goes into regular HTML code. It works fine without that line.

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• JQuery function to select checkboxes

  - by Adem

  I need a function that accepts a parameter with its id example a div and after that loops inside the div to look for checkboxes and if there is/are any checks if its value is checked and returns true if every checkbox is checked returns false.

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• Determine HTML page that called a function in an external js file

  - by UICodes

  Is it possible to determine this at runtime? contents of external.js: function x() { //can i get the path/name of the html file that included this js file? //which is test.html } contents of test.html script src="external.js"

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• Template function in define

  - by Ockonal

  Hello, I have some template function and I want to call it using define in c++: #define CONFIG(key, type, def) getValue<type>(key, def); Of course, it won't work. Could I make something like this?

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• Python analog of natsort function (sort a list using a "natural order" algorithm)

  - by Silver Light

  I would like to know if there is something similar to PHP natsort function in python? l = ['image1.jpg', 'image15.jpg', 'image12.jpg', 'iamge3.jpg'] l.sort() gives: ['image1.jpg', 'image12.jpg', 'image15.jpg', 'iamge3.jpg'] but I would like to get: ['image1.jpg', 'iamge3.jpg', 'image12.jpg', 'image15.jpg']

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• question about css display and Jquery Hide function

  - by From.ME.to.YOU

  hello does Display:none or jquery Hide function speed up my website, i mean i'm developing a website where i have a DIV but it's not always needed so if a give him CSS property Display:none or using jquery .Hide will that speed up my website ? if not how to do that? Thanks

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• Python file - Want to change it to a function or a class

  - by curious2know

  Hello, I have a python program/file that I want to run repeatedly and calculate the averages of some variables over these runs. To do so, I thought it might be convenient to convert this program into a function or a class. One way I can think of is to add a def Main(): line at the top and indent every line manually within it. Is there an easier way? I am using pydev on eclipse. Thanks.

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• Create Oracle Function by checking increment value

  - by Atul

  How to check in Oracle Function whether value is increasing in particular field for last 3 year or not. Suppose one table is company and if we want to consider only values if profit of past 3 year of company is in increasing manner.

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• How to pass the parameter to the function

  - by avaro

  Hi, I have stored procedure that takes input parameter of table type. procedure test( name samptable type); My table has the structure like table: samptable( name chracter varying; address text[]; ) So how shoul i pass the values to the function to fill the table.

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• TSql Lookup function

  - by OldMan

  I have a bunch of dimension tables that have unique ID and Name fields. I need a T-SQL function that returns an ID when passed a table name and a value for the name field. I'm guessing the query would build a little query then execute it? Performance isn't an issue since this is a one time ETL thing.

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• Making a char function parameter const?

  - by Helper Method

  Consider this function declaration: int IndexOf(const char *, char); where char * is a string and char the character to find within the string (returns -1 if the char is not found, otherwise its position). Does it make sense to make the char also const? I always try to use const on pointer parameters but when something is called by value, I normally leave the const away. What are your thoughts?

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• for a TEXTAREA, how to call a JavaScript Function on Return/Enter

  - by nobosh

  I have a textarea that when a users pressed enter/return on their keyboard, I want to submit the field to a JavaScript function, just like it works on Twitter. Ideas? Thanks

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• define bigrand function in java

  - by davit-datuashvili

  here is code of bigrand function in c code int bigrand (){ return RAND_MAX* rand()+rand(); } please tell me what is equivalent code in java?

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• C# Function that generates strings according to input

  - by mouthpiec

  Hi, I need a C# function that takes 2 strings as an input and return an array of all possible combinations of strings. private string[] FunctionName (string string1, string string2) { //code } The strings input will be in the following format: String1 eg - basement String2 eg - **a*f**a Now what I need is all combinations of possible strings using the characters in String2 (ignoring the * symbols), and keeping them in the same character position. Eg: baaement, baaefent, baaefena, basefent, basemena, etc any help? :)

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• importing class and its function from another file [Python]

  - by user343934

  Hi everyone, I am having little bit problem in importing classes in python. My work flow goes like this -index.py ---class template: ------def header(): ------def body(): ------def footer(): -display.py I want to call function header(), body() and footer () in my display.py page. Will anyone make me clear about this issue in python. Thanks for your concern.

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• Can main() function return double?

  - by rajvelu

  Can then main function in a C program return a double data type? If yes, how and why? If no, why?

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• Context of Main function in C or C++

  - by Sirish Kumar

  Does the main function we define in C or C++ run in a process or thread. If it runs in a thread, which process is responsible for spawning it

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• Why function is weightless?

  - by Knowing me knowing you

  Why having function in my class doesn't change size of this class? This info must be stored somewhere, but where?

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• I want a function to remove numbers higher than 5000 in a string

  - by cash

  I have a string that contains unwanted numbers ( any number higher than 5000 ) I want a php function to remove any number higher than 5000. thnx :)

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• window c++ : how to timeout receiveFrom function in a udp based conversation

  - by changed

  Hi I am trying to create a reliable service on top of UDP. Here i need to timeout receiveFrom function of window c++ if not packet arrives in specified time. In java i do this DatagramSocket.setSoTimeout but i dont know how to achieve this in windows c++. thanks

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• Windows C/Sleep() function during clock drift.

  - by Richard Franks

  If I run something like Sleep(10000), and the system clock changes during that, will the thread still sleep for 10 seconds of wall-clock time, or less or more? I.e. does the Sleep() function convert milliseconds into hardware ticks?

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• Run a JavaScript function from a php if statement

  - by user295189

  I am using php conditions and want to know if I can run a JavaScript funtion without some one have to click on it using JavaScript: if($value == 1) { javascript to run the function } How would I do that?

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