This question came from looking at this question on Stackoverflow. def fringe8((px, py), (x1, y1, x2, y2)): Personally, it's been one of my pet peeves to see a function that takes two arguments with fixed-number iterables (like a tuple) or two or more dictionaries (Like in the Shotgun API). It's just hard to use, because of all the ve...
One last question for the evening, I'm building the main input function of my Haskell program and I have to check for the args that are brought in so I use args <- getArgs case length args of 0 -> putStrLn "No Arguments, exiting" otherwise -> { other methods here} Is there an intelligent way of setting up other methods, or is...
I want to have a function which gets a text as the input and gives back the text with URLs made to HTML links as the output. My draft is as follows: function autoLink($text) { return preg_replace('/https?:\/\/[\S]+/i', '<a href="\0">\0</a>', $text); } But this doesn't work properly. For the input text which contains ... http://...
Hi, I wrote this function and everything works well till i try to open the downloaded copy and it shows that the file is invalid. Here is my function function download_file() { //Check for download request: if(isset($_GET['file'])) { //Make sure there is a file before doing anything if(is_file($this->path ....
In jQuery, I have seen both the following ways of defining a jQuery function: $.fn.CustomAlert = function() { alert('boo!'); }; $.CustomAlert = function() { alert('boo!'); }; I understand that they are attached to the jQuery object (or $), but what is the difference between the two? When should I use one or the other? Thanks. ...
So I have two cell arrays: A = {2 2 2 2} B = {[1 2] [3 2] [5 5] [7 7]} and a function of two arguments: F = @(a, b) [a * b(1), (b(2) / 3), (b(1) + a) * 22] And I want to apply the function to the two cell arrays like so: idealfun(F, A, B) and have it do the right thing (return a cell array with four cells of 1x3 vectors). Any i...
In these days i'm playing with the C functions of atol(), atof() and atoi(), from a blog post i find a tutorial and applied: here are my results: void main() char a[10],b[10]; puts("Enter the value of a"); gets(a); puts("Enter the value of b"); gets(b); printf("%s+%s=%ld and %s-%s=%ld",a,b,(atol(a)+atol(b)),a,b,(atol(a)-atol(b))); ge...
Hi all, When using hibernate typically it can figure out the type of your parameters by looking at either the property it is against, or hibernate seems to recognise certain types by default (e.g. java.util.Date). However I have some queries which use functions (dateadd). In these queries using a object that has a custom type binding ...
As in c # to create and then call the function? In C + + do so: int func (int value) { value +=2; } But as is done in c #? ...
So, I use jQuery quite extensively and I am well aware of the "right" way to do the below, but there are times where I want to solve it in a more generic way. I'll explain. So, I may have a link, like this: <a href='menu' class='popup'>Show menu</a>. Now, I have a jQuery function that fires on click for all a.popup that takes the href-a...
I'm trying to create a memoization interface for functions with arbitrary number of arguments, but I'm failing miserably I feel like my solution is not very flexible. I tried to define an interface for a function which gets memoized automatically upon execution and each function will have to implement this interface. Here is an example w...
Hi everyone, I am trying to make a function to pull a page's content from a MySQL table using a PDO Prepare statement. My code works just fine outside of the function I defined, but no matter what I do it will not work within the function - I receive the following error: Fatal error: Call to a member function prepare() on a non-object ...
So we got this function in PHP strcmp(string $1,string $2) // returns -1,0, or 1; We Do not however, have an intcmp(); So i created one: function intcmp($a,$b) { if((int)$a == (int)$b)return 0; if((int)$a > (int)$b)return 1; if((int)$a < (int)$b)return -1; } This just feels dirty. What do you all think? this is par...
Is there a php function that returns the sum of a row of an associative array? If not should I just use a counter and a foreach loop? Appreciate it! ...
I need to write a function to satisfy this input -> output list: 0 -> 0 1 -> 1 3 -> 2 4 -> 3 5 -> 5 7 -> 13 9 -> 34 f(x) = ?? ...
I see people writing a function with FUNCTION instead "CREATE FUNCTION". When I saw this usage in the web I thought it was a typo or something. But in Oreilly's "Oracle 11g PL/SQL Programming" by Steven Feurenstein, the author had used the same thing. But I get errors when I execute that. Could somebody explain is it legal usage or not?....
What exactly are dispatch functions? I've googled them and all is vague. They seem to just be nested blocks/closures inside of other functions? Speaking from a scala/lift point..but i assume it's universal, i've seen them mentioned in ruby as well. ...
I have the string like this, $inp1 = "3 doses at 0[0,0], 1-2 and 6 Month[6,1] [3,2])"; in this internally, going to take the values of square bracket. How can i take this values in the square bracket? any function is there to return the string like this [0,0] [6,1] [3,2] Thanks in advance for help. ...
Hello, I have a Python script and I want to call it several functions down the script. Example code below: class Name(): def __init__(self): self.name = 'John' self.address = 'Place' self.age = '100' def printName(self): print self.name def printAddress(self): print self.address ...
Hi all, i'd like to call a function using an array as a parameters: var x = [ 'p0', 'p1', 'p2' ]; call_me ( x[0], x[1], x[2] ); // i don't like it function call_me (param0, param1, param2 ) { // ... } Is there a better way of passing the contents of x into call_me()? Ps. I can't change the signature of call_me(), nor the way x...