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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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• 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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• 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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• 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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• 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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• 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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• 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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• 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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• 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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• 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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• 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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• 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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• Safe division function

  - by bugspy.net

  I would like to define some kind of safe division (and modulo) function, one that would return some predefined value when attempting to divide by zero. I don't want to throw exceptions, just to return some "reasonable" value (1? 0?) and continue the program flow. Obviously there is no correct return value, but I wonder if there is some standard or known approach to this

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• replacing characters with UTF-8 after using mysql_set_charset('utf8') function

  - by Ahmet vardar

  I converted all mysql tables to utf-8_unicode and started using mysql_set_charset('utf8'); function. But after this, some characters like S, Ö started looking like Ö , Åž How can i replace this kinda letters in mysql with UTF-8 format ? shortly, can i find a list of all these kinda characters to replace ? EDIT: He is explaining about this issue in this article actually but i cannot understand it properly acutally lol http://www.oreillynet.com/onlamp/blog/2006/01/turning_mysql_data_in_latin1_t.html

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• Write a JavaScript that accepts a number from the user using the “prompt” function

  - by A sw A

  Write a JavaScript that accepts a number from the user using the “prompt” function. Then it draws a table in the HTML document that has the user specified number of rows and columns. In each table data, it displays the result of the math operation (row raised to the power of column). For example, if the user enters the number 3, the JavaScript should draw the following table: 1 1 1 2 4 8 3 9 27

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• Mistake in the Asc() VB function?

  - by Alexander

  Hello! Could you please tell why the Asc() function returns incorrect result? Dim TestChar = Chr(128) Dim CharInt = Asc(TestChar) ' this is a mistake on Windows 7 x64. Asc(TestChar) returns 136 instead of 128 I executed this code on another computer and the result was 128. Thanks.

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• Is there a function for checking whether a matrix is diagonally dominant (row dominance)

  - by ldigas

  A matrix is diagonally dominant (by rows) if its value at the diagonal is greater then the sum of all absolute value in that row. Same goes for columns, only the other way around. Is there a function in matlab for chekcing this ? (I could write a simple loop, but I'm trying to quit those).

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• javascript function name collision

  - by haroldis-nio

  I have two JavaScript files that contain a jQuery function with the same name $(). How can I distinguish between the two identically named functions?

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• what this function do please ? (java)

  - by user298146

  public static int ABC(int x, int y) { if(y==0) return(1); else return(x * ABC(x,y-1)); } what this function do please ? factorial ?

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• Run function on running application on execute

  - by hmind

  Alright so what I am trying to do is essentially create a program that, when it is already executed, can be "executed" again, detect the already existing process and instead of creating another process, execute a function in the existing process. Any ideas?

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• What does 'this' refer to in this function?

  - by Blankman

  make: function(o) { // turns an object into a publisher for(var i in this) { o[i] = this[i]; o.subscribers = []; } }

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• F#, Shadowing and Nested function

  - by Lian

  Hi! Here I want to understand how the mechanism of Shadowing and Nested function work. For example: let func y = let dup y = y + y let z = dup y let dup y = let dup z = let y = y * z y let z = y y dup z + z;; val func : int -> int > func 3;; val it : int = 12 Can someone explain what happen here?

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• How to pass array to function without variable instantiation, in C++

  - by Vincenzo

  Can I do this in C++ (if yes, what is the syntax?): void func(string* strs) { // do something } func({"abc", "cde"}); I want to pass an array to function, without instantiating it as a variable. Thanks for suggestions.

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