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• Figure out function argument from custom struct?

  - by Moshe

  I have a function which takes a custom struct as the argument. how can I figure out what the argument should be? I know it is a date format of sorts... (C library imported to Objective-C...)

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• Function names extraction from static library.

  - by Max

  Hi! I have a static library static_library.a How to list functions and methods realized there. or at least how to look is there concrete function 'FUNCTION_NAME' realized?

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• Lifetime of a const string literal returned by a function

  - by Neeraj

  Consider this code: const char* someFun() { // ... some stuff return "Some text!!" } int main() { { // Block: A const char* retStr = someFun(); // use retStr } } My question is in the function sumFun() where is "some Text!!", stored (i think may be in some static area in ROM) and what will be its scope? Will the memory pointed by retStr be occupied throughout the program or be released once the block A exits? -- Thanks

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• Help me understand FFT function (Matlab)

  - by estourodepilha.com

  1) Besides the negative frequencies, which is the minimum frequency provided by the FFT function? Is it zero? 2) If it is zero how do we plot zero on a logarithmic scale? 3) The result is always symmetrical? Or it just appears to be symmetrical? 4) If I use abs(fft(y)) to compare 2 signals, may I lose some accuracy?

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• function with multiple arguments

  - by Viral

  hi, how to pass multiple arguments in a single function in objective c? I want to pass 2 integer values and the return value is also integer.

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• SQL Timstamp Function

  - by harrison

  Is there any difference between these two queries? select * from tbl where ts < '9999-12-31-24.00.00.000000'; and select * from tbl where ts < timestamp('9999-12-31-24.00.00.000000'); When is the timestamp function required? Is there a difference in performance?

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• C++ auto function return type implementation

  - by aaa

  hello. Is there macro, something like BOOST_AUTO, which would allow to emulate automatic return type deduction of function in C++? I mean something like trailing-return-type, http://en.wikipedia.org/wiki/C%2B%2B0x#Alternative_function_syntax thank you

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• How to get the absolute path of the calling file in a function that's called in PHP?

  - by user198729

  in file.php: call()... How to get absolute path of file.php inside call() ? Pay attention that call() may be defined in another file. another.php: function call(){..} file.php: include(path_to_another.php); call();

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• How can I return a variable from a $.getJSON function

  - by Sean Chambers

  I want to return StudentId to use elsewhere outside of the scope of the $.getJSON() j.getJSON(url, data, function(result) { var studentId = result.Something; }); //use studentId here I would imagine this has to do with scoping, but it doesn't seem to work the same way c# does

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• Postgre function for last inserted id

  - by Anton

  I am looking for function in postgre that returns last inserted id into table. In MS SQL there is SCOPE_IDENTITY(). Is something same in PostgreSQL? Please, do not advise use something like this: select max(id) from table

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• c# : Not getting "Usertype" for RegisterNewUser() function

  - by Preeti

  Hi, I am not getting "user type" for below function: (using Domino.dll in C#) _NotesRegister.RegisterNewUser(pLastn,pIdfile,pServer,pFirstn,pMiddle,pCertpw,pLocation,pComment, pMaildbpath,pForward,pUserpw,pAltName,pAltLang,Usertype); Regards, Preeti

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• str_replace function wont replace string if i use single quotes

  - by robezy

  I using php's str_replace function to replace some text. Example below. str_replace("{x+{\$v}}", "{x-{\$v}}", $this->introtext); str_replace('{x+{\$v}}', '{x-{\$v}}', $this->introtext); In first case it replace text, but in second case it is not doing so. What is difference between two?

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• How to pass a resource file string to a function in an external .js file

  - by hima

  Hi , There is a Messages.resx file under App_GlobalResources in my solution. Everytime i create a string and give a value to the string internal static string Alert_EnterUserName { get { return ResourceManager.GetString("Alert_EnterUserName", resourceCulture); } } is created automatically. Can anybody guide me how to use this string in a function which is present in a seperate .js file? Thanks in advance

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• Selecting a Function Value Shows nvarchar(4000) on an Index

  - by Jason N. Gaylord

  I have a view that I'm trying to setup an Index for. One of the select columns for the view executes a user-defined function that has a return value of varchar(250). However, when I try to setup an Index on that column, I see a size of nvarchar(4000). Why is that and will that cause a problem if I continue to setup my index?

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• How to use an overloaded function as an argument of function template?

  - by hpsmouse

  Hello, I think everyone has experience working with a code like the following: void fun(Type1&); void fun(Type2&); vector<Type1> vec; for_each(vec.begin(), vec.end(), fun); Of course that won't compile, because it's not clear which function to be passed. And what's your commonly-used solution to the problem?

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• How does one create a shared_ptr to pass to a function that takes a void *

  - by shaz

  That's pretty much it. I need to allocate memory and pass it to a function that takes a void *. I'd like to use a shared_ptr but I don't know how to do it.

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• With cacheduration set, is it possible to have the function still trigger

  - by Sean P

  If I have my cacheduration set to some value for my Web Service, is it possible to force the function to trigger? Thanks.

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• can't understand the url function used in the google taskque api documentation

  - by Bunny Rabbit

  import com.google.appengine.api.labs.taskqueue.Queue; import com.google.appengine.api.labs.taskqueue.QueueFactory; import static com.google.appengine.api.labs.taskqueue.TaskOptions.Builder.*; // ... Queue queue = QueueFactory.getDefaultQueue(); queue.add(url("/worker").param("key", key)) in the code example given on the google task queue documentation page i can't understand the url("/worker") function they are calling in the queues.add() invocation .

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• "document.body is null" is fixed now I get ".setStyle is not a function"

  - by rymarchant

  Hi All, I'm running into a similar problem as this: link text I've done the fix as in the answer but now I end up with an error a couple lines later: $$([overlay = (new Element("div", {id: "mbOverlay"})).addEvent("click", close), center = new Element("div", {id: "mbCenter"})]).setStyle is not a function [Break on this error] ]).setStyle("display", "none") It's on this page: link text When you click on 'showreel' it should pop up into the media box, but instead it just goes to a new page. Any help would be much appreciated. Thanks!

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• Calling helper function in Evaluate/Modify (Ctrl+F7) window

  - by m0f0

  Lets say i wrote helper for TStringList TslHelper = class helper for TStringList function DoSth: boolean; end; Then ive included this helper (unit in which helper is defined) in unit i want to use it. During debugging i hit Ctrl+F7 and i want to evaluate: someStringList.DoSth I cant get it to work. Is it possible? Regards

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• How to implement javascript's 'escape' function in grails

  - by firnnauriel

  Is there an equivalent of JS 'escape' function in Groovy/Java? escape('hello world') => hello%20world I tried this class: http://commons.apache.org/lang/api/org/apache/commons/lang/StringEscapeUtils.html, but it didn't work. Or do i have to implement it? Thanks.

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• jQuery: Execute function after all ajax .load() requests are finished

  - by Mike

  I have a page that has a tab set. Each of the tabs is loaded by the jQuery .load() function. I want to display a loading animation that disappears when all of the ajax requests are finished. However, document.ready() has only provided me with limited success. How can I ensure that all ajax requests are completed before executing the code to hide the loading animation? Thanks!

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• GDI+ Resize Function

  - by Tyler

  So my logic is flawed and I need a better and correct way to resize an image in my c# app I need a function similar to this setup public void ResizeImageForWeb(string OriginalFile, string NewFile, int MaxWidth, int MaxHeight, int Quality) { // Resize Code } Basically, I'm a web designer lost trying to programming a desktop app.

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• Function pointer make the program slow?

  - by drigoSkalWalker

  Hi guys. I read about function pointers in C And everyone said that will make my program run slow. Is it true? I made a program to check it. And I got the same results on both cases. (mesure the time.) So, is it bad to use fuction pointer? Thanks in advance.

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• Jquery : Do a function only once in ajax load

  - by thundercat

  Hi! Im trying to do a simple fadeIn ONCE for the first div , but the problem is that this is a ajax load inside a everyTime(xxx sec), so it does the same thing everytime it loads again. anyone got any ideas on how i can prevent the first div to fadeIn over and over again, but still do this function on the new div? Not very familiar with Jquery.. so feed me with a spoon :)

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