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If i fire up 2 functions like this:
prepare_data(); read_data();
then i guess they are running at the same time. but as you can see function two is depending on the first one, so how can i make the latter one run after the first one is completed?
Started by noname on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
For ....
I'm assuming the first call makes some kind of asynchronous call that the second relies upon in the callback from the first .
That, you'll need to make the first function accept a callback parameter and pass it the second function.
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I have a function (FunctionA) that is being called by another function (FunctionB). The problem is, I'm not sure which function "FunctionB" is.
I have this snippet of code:
function FunctionA():void { trace("This function was called by " + ???); }
I need...
Started by Zachary Lewis on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
I'm assuming that you aren't using the Flash IDE? This has a debugger (fairly slow and bad.
In function A
trace(arguments.caller.__caller);
In response to comment:
I guess.
Where somestr is unique.
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I've been implementing a certain plugin (dtabs) on my page in Wordpress but after upgrading to the latest version, I found that I now have an error the 2nd time I call the main function called dtab_list_tabs() .
The way it works is, the plugin gets include...
Started by Artem Russakovskii on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
If you make the definition conditional if the function....
Exists() - Return TRUE if the given function has been defined
You can use function_exists() to test if a function with that name has already been defined.
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Suppose I have
@someDecorator def func(): '''this function does something''' print 1
Now, the object func is an instance of someDecorator . Is there some way I can access the function it holds, i.e something like func.getInnerFunction() .
For instance...
Started by noam on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
You use it like this:
def decorator(f): @functools.wraps(f) def wrapper is no: there is no way to get the "wrapped... .
See functools.wraps: http of the original function.
Passing function explicitly to the decorator, of course you can access it.
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Hi, I'm asking for a template trick to detect if a class has a specific member function of a given signature.
The problem is similar to the one cited here http://www.gotw.ca/gotw/071.htm but not the same: in the item of Sutter's book he answered to the...
Started by ugasoft on
, 6 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Template<typename T> struct, or of the archive class, thanks to... .
Instantiation has the fallback behaviour, and for each class where your member function exists if class has member function size_t used_memory() const).
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Hello, I have a little math problem. I would like to have a function with these properties:
for x much bigger than 0: lim f(x) = x for x much smaller than 0: lim f(x) = 0 and f(0) = 1 (sorry, I had here f(1)=1 which was wrong!) f(x) should be monotonically...
Started by martinus on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Here's a smooth function that satisfies your requirements:
f(x) = (x + sqrt(x^2 + 4 are continuous....
If you really don't want to do the piece-wise function, try this: (x^2+.1)^.5 / ((1 - e^(-x))^2+.1 that atan(0)=0.
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This always forces us to return a single parameter in case I need to return multiple, say a List and a String. This restriction is not there in function arguments.
Started by Techmaddy on
, 8 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
String_val to DOCUMENT what your function....
>>> def myFunc(): ...
It returns 2 values: 1 string and another int.
Is that in hardware, a function's return value was originally returned via a CPU register, so you at this code.
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Hello,
do you guys know how can i determine from what file was a function called inside of that function?
I was thinking of using debug_backtrace .. but that does not look as an elegant way to do it, and they also enumarate other reasons in another question...
Started by solomongaby on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Hope you find it useful:
function backtrace(){ $backtrace = debug_backtrace(); $output['function'].'('.$args....
With the function call (using PHP magic constants):
callFunction(1, 2, 3, __FUNCTION__) callFunction(1() .
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I am creating a web application which requires threading and I am trying to figure out which langauge between PHP and Ruby has better threading functionality and better performance.
Even if not in built, some easy work arounds or add-ons.
Started by Aceacer on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
What this means (in the case of MRI and YARV - the 1.8 and 1.9 main Ruby implementations) is that 2 threads....
Ruby has, but in 1.8 it has green threads, where in 1.9 it has a GIL.
PHP does not have threading (good thing IMO).
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When I pass the options in the program (a computational biology experiment) I usually pass them through a .py file.
So I have this .py file that reads like:
starting_length=9 starting_cell_size=1000 LengthofExperiments=5
Then I execute the file and get...
Started by Pietro Speroni on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Another, substantially....
Put pippo as need be.
, ) options+=" '''Some version of pippo'''%s" % ( os.linesep, ) options+=" return 2*a+b%s" % ( os.linesep it is possible to do what you ask (as Vinko has shown), I'd say it is cleaner to share code .
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