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• Call C (exposed) function from COBOL program

  - by Sunscreen

  Hi, Some time ago, I had created a DLL to be used in another C program. Basically I exposed specific functions by using the following within my dll: void __declspec(dllexport) MyFunc(myFirstArg, mySecondArg); Then I added an external file (MyExposedDll.h) with all exposed functions and structures to the new C program and included it: include MyExposedDll.h Now how can I use this dll (or mainly a dll) to a Cobol function? I need to expose a function that has two char* arguments and returns a boolean. Thanks, Sun

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• Timer to find elapsed time in a function call in C

  - by Mohit Nanda

  I want to calculate time elapsed during a function call in C, to the precision of 1 nanosecond. Is there a timer function available in C to do it? If yes please provide a sample code-snippet. Pseudo code Timer.Start() foo(); Timer.Stop() Display time elapsed in execution of foo() Environment details: - using gcc 3.4 compiler on a RHEL machine

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• To get which function/line threw exception in javascript

  - by uzay95

  I am trying to create a Exception class to get and send errors from client to server. I want to catch exception in javascript function and push the details to the web service to write to database. But i couldn't get how to get which function/line throwed this exception. Is there any way to solve this?

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• JavaScript Date Function

  - by Darren Cook

  Hi, I'm using the following function that changes a calendar selection at a set time during the day (all code works perfectly). However, I'd like to modify it slightly so that on a SATURDAY the dd=dd+1 becomes dd=dd+2, because I want to skip Sunday. Can anyone help? $(function() { var dd = 0 if (<%= currentHour %> > <%= cutoffHour %>) { dd = dd + 1; // go one day in the future }

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• Decayed multidimensional array return from function

  - by paul simmons

  related to http://stackoverflow.com/questions/2520535/gcc-multi-dim-array-or-double-pointer-for-warning-free-compile , is there a way to return so-called "decayed array pointer" from a function? in summary (suppose 2 dim array) returning int (*a)[5] format rather than int** format? as far as I see, when returned int** pointer is sent to another function waiting (int*)[] parameter, it is not working correctly.

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• Trying to provide a global logging function

  - by Gekitsuu

  I typically write my scripts with a structure like s #!/usr/bin/python import stuff def do_things(): print "FOO" def main(): do_things() if __name__ == "__main__": main() The problem I have is I'd like to have a logging function that is defined globally and I"m not really sure how to do this. I tried a decorator function but if I define it in main I can't call it from other functions in the script. It seems like something that should be easy to do but not something I have experience with.

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• Matlab: how to find functions on path that use a given function

  - by Alain

  It sometimes happens that I need to change the behavior of a function. Is there an easy way to find functions (on the matlab path) that use that function?

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• Execution issue with PyModule_AddIntConstant function

  - by karnol

  I m learning python c api functions and keen to learn python 3.1 stable version. Found an unresolved issue recently and tried PyModule_AddIntConstant(PyObject *module, const char *name, long value) Runtime error occurred for this function call. Is there something wrong with the function in python 3.1?

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• Retrieve all hashtags from a tweet in a PHP function

  - by snorpey

  Hi. I want to retrieve all hashtags from a tweet using a PHP function. I know someone asked a similar question here, but there is no hint how exactly to implement this in PHP. Since I'm not very familiar with regular expressions, don't know how to write a function that returns an array of all hashtags in a tweet. So how do I do this, using the following regular expression: #\S*\w

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• Is the Zend_Db_Table_Abstract->insert() function safe?

  - by abrereton

  I am using the insert() function from Zend_Db_Table_Abstract. The data being inserted is user input, so naturally I am curious if ZF does the data cleansing for me, or if I should do it myself before I call the insert() function.

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• store the function so as to best be able to work

  - by gcc

  A user will provide a function with three unknown values: a, b and c. For example: sin(a+b)+ln(5)*(log(ab)-32/sqrt(abc)) How should I store the function so as to best be able to work with it?

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• replace function in dml statements in oracle 8i

  - by maheshasoni

  Can we use Replace function in a update statement ? If yes then How? I have a column 'enrollno' having values like '800-00001' to '800-01800'. I want to replace inital '800-' to '800' in all 1800 records. (Output should be '8000001' to '80001800') Is it possible through replace function or any other option is there in ORACLE8i ? MaheshA...

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• core at which function is running

  - by kumar

  hi, consider a kernel tasklet scheduled and executing the tasklet function. Is there a way to know which core the tasklet is running ? I mean is there a function / variable to know at which core the tasklet is running at. Architecture is arm. Thanks!

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• How to store a function for later evaluation?

  - by gcc

  A user will provide a function with three unknown values: a, b and c. For example: sin(a+b)+ln(5)*(log(ab)-32/sqrt(abc)) How should I store the function so as to best be able to work with it?

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• how to use sort function the same way as max or min in mathematica

  - by Qiang Li

  Please take a look at the following code: Sort[{1, y, x}, Greater] Max[{1, x, y}] x = 1 y = 2 Sort[{1, y, x}, Greater] Max[{1, x, y}] It is interesting to note that the first Sort always produce a definite result while the first Max does not, even when Greater is specified. Note I have not given any numerical values for x and y. Why is this and how can I have a Sort function behave the same way as the Max (or Min) function? Thanks!

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• What is the function of rand() in Perl?

  - by stordi

  What is the function of rand() in Perl? Can you give me a example of this function?

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• CodeIgniter - Calling a function from inside a view

  - by Chris

  Hey, Is it possible to call a function which is located in a controller from a view. This is what i have in my controller, as an example function checkKeyExists($userid, $key){ } Then inside my view i have the following if(checkKeyExists($row->id, $role->key)){ } But when i run it, it says that checkKeyExists is not defined. If anyone can let me know how i could do this, that would be great. Cheers

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• Calling a C function in a pro*C file

  - by Sachin Chourasiya

  I have these line in my pro*C program. The function initAerage is defined in a C language and I am trying to call this function in a .pcc (pro C++) file. I am getting an error Error: initAverage(int i);was declared before with a different language extern "C" { int initAverage(int i); } Please help

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• XCode: Function argument indentation

  - by user343317

  I was unable to find any solution of my specific issue. I'm using Xcode 3.2. I'd like to indent the next line of function argument just one step in from the previous line: somevariable = pow( a, b); However, Xcode's syntax-aware indenting insists on converting the above into: somevariable = pow( a, b); Where the arguments are aligned with opening parenthesis of the function. How can I make indenting be configured to match my preference?

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• Whats wrong with this function

  - by danit

  I cant work out which brackets are in the wrong place and where and now im completely lost: $("#slid").click(function() { $("#div1").animate({ top: "25px",}, 300 },function() { $("#div1").animate({ top: "85px",}, 300 }); }); Can anyone help?

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• C++ header file and function declaration ending in "= 0"

  - by Adam

  hi, I have the following code inside the .h file and I'm not sure what does the assignment statement do and how is it called properly? virtual void yield() = 0; I thought that the function returns a value of 0 by default but since this function returns void I am a little bit confused. Can anyone comment on this and maybe say how can I refer to this assignment, I mean how is it called in C++ jargon? Thanks.

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• function that runs all the time in xcode?

  - by user313100

  I want to make a function that is always running in xcode similar to Unity's "function Update()". is this possible and if so, how.

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• question about function derivatives

  - by davit-datuashvili

  hi i have question for example i have some function int sumefunction(//parameters here let say int x){ return something let say x*x+2*x+3 or does not matter } i am interesting how find derivative of this function ?if i have int f(int x){ return sin(x); } after derivative it must return cos(x) thanks

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• How to get Function names

  - by Sandeep P

  I want Function names from the call stack, how do i get Function names from it? as peek data doesn't return address of the stack. It is returned in GETREGS, how do i get my Functions name from these addresses?

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• is the jQuery function "change()" working in IE ?

  - by Patrick

  is the jQuery function "change()" working in IE ? I usually use it to detect changes in forms (select/unselect check boxes), and submit them automatically without having to click on submit button (which is hided). i.e. $("#views-exposed-form-Portfolio-page-1").change(function(){ $("#views-exposed-form-Portfolio-page-1").submit(); }); But in Ie it doesn't work. It seems I have to use "click" instead. thanks

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