I am currently setting up an online community for the first time. I am a frequent worpress user, yet this one problem occurs: I don't like the section name "wire". I'd much rather use something like "guestbook" or "short note" for it, but I cannot find the place to change it in the backend. It is not in the theme's CSS editor. Same goe...
My colleague has been using "new function()" with a lower case "f" to define new objects in JavaScript. It seems to work well in all major browsers and it also seems to be fairly effective at hiding private variables. Here's an example: var someObj = new function () { var inner = 'some value'; this.foo = 'blah'; ...
I don't understand why the following example compiles and works: void printValues(int nums[3], int length) { for(int i = 0; i < length; i++) std::cout << nums[i] << " "; std::cout << '\n'; } It seems that the size of 3 is completely ignored but putting an invalid size results in a compile error. What is going on here?...
Hi, I have a class 'abc', with several functions inside it: 'abc_function1' 'abc_function2' 'abc_function3' 'abc_function4' 'abc_function5' I would like to call a function of the class 'abc' according to a parameter that I enter, a string containing 'function1' or 'function 4' for example, to refer to the corresponding function of the ...
I have list of text that contain double quoate and upderscore. How can I use function to change text pattern to following format. "CUSTOMER_DETAIL" to CustomerDetail "PERSON" to Person "CUSTOMER_ADDRESS_DETAIL" to CustomerAddressDetail Thank you for replay. ...
Suppose some function that always gets some parameter s that it does not use. def someFunc(s): # do something _not_ using s, for example a=1 now consider this call someFunc("the unused string") which gives a string as a parameter that is not built during runtime but compiled straight into the binary (hope thats right). The que...
I am reviewing some optimisation libraries and came across the function signature double solvopt(unsigned short n, double x[], double fun(), void grad(), double options[], double func(), void gradc() ) note that fun() and gard() are passed as function. My q...
What I'm trying to do is very simple, but I'm looking to do it most efficiently, preferably using php builtin fns. $str = '1234'; echo replace_function(array('1','3'),array('3','1'),$str); // output: 3214 str_replace,preg_replace would result in 1214, which means it goes through the arrays, replacing matched strings. I'm looking for ...
In Javascript, is there a way to create a function from a string (such as through the new Function() constructor) and have it inherit the parent scope? For example: (function(){ function yay(){ } var blah = "super yay" yay.prototype.testy = new Function("alert(blah)") yay.prototype.hello = function(){alert(blah)} ...
Why can't it just be regular function calls? New is essentially: malloc(sizeof(Foo)); Foo::Foo(); while delete is Foo:~Foo(); free(...); So why does new/delete end up having it's own syntax rather than being regular functions? ...
When my program consists of two files: main.c #include <stdio.h> int main(void) { printf("%lf\n",f()); return 0; } func.c double f(int a) { return 1; } compiler do not show any errors. When my program consists of only one file: main.c #include <stdio.h> int main(void) { printf("%lf\n",f()); retur...
I have taken variable in one function and want to use that value in another function. Please give me example... ...
Thanks for the help guys ...
I have written a recursive function and depending on the output I need to select different fields. My question is now, how can I do this multiple times without having to call the function more then once? What I'm doing right now is just using the CASE WHEN... condition and checking every time what the functions return. (This is only a ps...
How can I access function b from within function a? This is what I have so far, and I'm getting this error: PHP Fatal error: Call to undefined method a::b() class test { function a($x) { switch($x) { case 'a'://Do something unrelated to class test2 break; case 'b': $this->b(); break; } } } ...
I have an SQL Function with the following SQL within: SELECT StockID FROM (SELECT DISTINCT StockID, ROW_NUMBER() OVER(ORDER BY DateAdded DESC) AS RowNum FROM Stock WHERE CategoryCode LIKE @CategoryID) AS Info WHERE RowNum BETWEEN @startRowIndex AND (@startRowIndex + @maximumRows) - 1 I have a Parameter @CategoryID - however I need to...
Hi, In my company we have developped some applications. We have to create an API for one application (say application A), so that the others can use it (an its data). The question is : we already have developped PHP classes for the model of Application A, if we want to create an API, should we : - re-use these classes (too much functio...
I'm calling out to javascript from a SL component using the HtmlPage.Window.Invoke api, when I call a javascript function defined in the page (html) it executes as expected, e.g. HtmlPage.Window.Invoke("publishValue", topic, jsonObject); But when I place the javascript function in a *.js file it is failing to execute the method even t...
Not having them used them all that much I'm not quite sure all that lambdas/blocks can be used for (other than map/collect/do/lightweight local function syntax). If some people could post some interesting but somewhat understandable examples (with explanation). preferred languages for examples: python, smalltalk, haskell ...
I have 2 functions, the function get_user_info() which connects to a db called 'users', and another, called print_info() which connects to a db called 'blah'. I call get_user_info() inside print_info(), so it can retrieve the information. They connect to 2 different databases and make 2 different connections, i use another function to co...