How do I timestamp simultaneous function calls in Python?
I have a read function in a module. If I perform that function simultaneously I need to timestamp it. How do I do this? ...
function-call
How to handle the error that occurs on giving wrong number of parameters in a function call in Python?
When i give wrong number of parameters in a function , i get errors. How do I handle it? I gave def fun_name(...): try: ... except TypeError: print 'Wrong no of arg' It is not working. Help please. ...
Cocoa application crashing on OpenGL call
I made a new project and pretty much copied this guide, but whenever I call any OpenGL function it the spot marked // Drawing code here it crashes. I have this there : glViewport(0, 0, [self bounds].size.width, [self bounds].size.height); glMatrixMode(GL_PROJECTION); glLoadIdentity(); gluOrtho2D(0, [self bounds].size.width, [self bounds...
javascript "this" points to Window object again
Hello, I asked a question on http://stackoverflow.com/questions/2719643/javascript-this-points-to-window-object regarding "this" points to Window object. here is source code var archive = function(){} archive.prototype.action = { test: function(callback){ callback(); }, test2: function(){ console.lo...
Which is faster for large "for" loop: function call or inline coding?
Hi, I have programmed an embedded software (using C of course) and now I'm considering ways to improve the running time of the system. The most important single module in my system is one very large nested for loop module. That module consists of two nested for loops that loops max 122500 times. That's not very much yet, but the proble...
How to use default arguments in php
I want to define a function doSomething(arg1, arg2) with default values to arg1=val and arg2=val When I write function doSomething($arg1="value1", $arg2="value2"){ // do something } Is it possible now to call doSomething with default arg1 and arg2="new_value2" ...
How to call Java function from string stored in a Variable
Possible Duplicate: Calling a method named string at runtime in Java and C I need to be able to call a function, but the function name is stored in a variable, is this possible. e.g: public void foo () { //code here } public void bar () { //code here } String functionName = "foo"; // i need to call the function based ...
what's faster - the if statement or a call of a function?
hi, i'm writing an interesting program, and every performance hit is very painful for me. so i'm wondering what is better - to make an extra "if" statement to reduce a number of function calls, or to avoid those "if" adn get more funciton calls. the function is virtual method, that overrides IEqualityComparer's method Equals, all it does...
Direct call using GCC's inline assembly
If you want to call a C/C++ function from inline assembly, you can do something like this: void callee() {} void caller() { asm("call *%0" : : "r"(callee)); } GCC will then emit code which looks like this: movl $callee, %eax call *%eax This can be problematic since the indirect call will destroy the pipeline on older CPUs. Sin...
Displaying the actual parameter list of the function during execution
I am trying to display the actual values of the parameters that were supplied when the function was called. `match.call' does something along the lines I want but it does not evaluate variables. For example foo <- function(x) match.call() foo(2) prints foo(x = 2) and I am happy with that. However: xxx <- 2 foo(xxx) will print ...
Custom jQuery functions called from inline events
I want to wrap the following code into a function using jQuery and call that function from inline (eg: onclick, onchange etc.). function some_function() { alert("Hello world"); } Called by (example): <input type="button" id="message" onclick="some_function()" /> This question is simple for a reason. I can't seem to find a prop...
How to get (sub)class name from a static method in Python?
If I define: class Bar(object): @staticmethod def bar(): # code pass class Foo(Bar): # code pass Is it possible for a function call Foo.bar() to determine the class name Foo? ...