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• jQuery/CSS related problem

  - by MrAwesome

  Hi I am new to jQuery, and this is the page I'm currently developing. http://90.230.237.71/gandhi.html (Hope that works now :P) When I hit "Show/hide gallery" all the images are first opened vertically, and later they are corrected to their horizontal placement, that's the problem. They should be horizontal right away! I don't know if this is due to jQuerys slideDown or entirely CSS-related, but the code is all there for you. Initally, the images are set to display: none, perhaps they then are invisibly stored vertically. Then slideDown is performed and last, the CSS-attributes are changed to "display: inline". Perhaps I need to change execution order of slideDown and setting the CSS-attributes... but how? I NEED HELP... for many reasons, but I only want you to help me with this one ;) And also, please actually look at the code before making any assumptions. It's all there in the code.

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• How to create a .BAT file to download and unpack a zip file?

  - by Ole Jak

  How to create a .BAT file to download and unpack a zip file from HTTP server? We have links like http://example.com/folder.zip and absolute folder link like C:\Users\UserName\Some mixed ??????? English Adress\ if files from zip exist in directory owerrite them. using only native windows (xp vista win7 etc) BAT functions and files. Could you add code example, please.

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• can two classes see each other using C++?

  - by Asj

  So I have a class A, where I want to call some class B functions. So I include "b.h". But, in class B, I want to call a class A function. If I include "a.h", it ends up in an infinite loop, right? What can I do about it?

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• Are these Mozilla-specific CSS styles doing anything?

  - by DisgruntledGoat

  I'm working with some CSS (from a Joomla template) like this: div#logo { -moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: transparent url(../images/head.png) no-repeat scroll 0 0; ... } I've looked up some of those -moz- properties and they seem to be assigned their default values, and if I turn them off in Firebug nothing happens visibly. Would there be a reason to add them to a CSS file? Are they for an old version of Firefox perhaps?

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• Steps in creating custom frame works

  - by iSight

  Hi, how can i create custom frameworks in cocoa. please tell the steps to create simple frame work like it should contain addition of two number functions in its class.

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• Production ready alternative to Microsoft Doloto (Javascript minifier/prefetcher)?

  - by usr

  As you surely know Microsoft Doloto is tool which profiles you javascript code as it actually runs on the page and splits it in to two files: one file will be statically included in the footer of the page which contains stubs for all functions and loads the actual implementations (in file 2) in the background (under the assumption that only very litte javascript is needed on page load so you can defer downloading the rest). I found Doloto not to be production ready, it meanwhile has been canceled afaik. Is there a working alternative?

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• choosing which main() to use in the Makefile

  - by Jules Olléon

  In a C project, I have a main() function in several files. When I compile I thus have an error "multiple declarations of main". Is it possible to choose in the Makefile which one of those main() functions should be used to compile ? (the other ones would then be ignored...)

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• How to check if String value is Boolean type in Java?

  - by Ragnar

  I did a little search on this but couldn't find anything useful. The point being that if String value is either "true" or "false" the return value should be true. In every other value it should be false. I tried these: String value = "false"; System.out.println("test1: " + Boolean.parseBoolean(value)); System.out.println("test2: " + Boolean.valueOf(value)); System.out.println("test3: " + Boolean.getBoolean(value)); All functions returned false :(

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• lua - how to call function from above it in code (prior to it being defined)?

  - by Greg

  what is the syntax (i.e. code example) in Lua so you can call a function prior to it being defined? i.e. how do you kind of create the function, but then add it's implementation further down in code. So roughly like this: define function name (doX) here somehow (i.e. subject of this question) call doX here (further down in the code) doX implemention here (i.e. all functions down at the bottom of the file)

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• why my C++ output executable is so big?

  - by Vincenzo

  I have a rather simple C++ project, which uses boost::regex library. The output I'm getting is 3.5Mb in size. As I understand I'm statically linking all boost .CPP files, including all functions/methods. Maybe it's possible somehow to instruct my linker to use only necessary elements from boost, not all of them? Thanks.

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• Is it possible to restart the phone with Android SDK or NDK?

  - by J Andy

  Is it possible to programmatically restart the phone from a application (service) running on top of the Dalvik VM? If the SDK does not provide this functionality, then how about using the NDK and calling some functions provided by the kernel? I know this option is not preferred (not stable enough libs), but if it's the only option, I'll have to consider that as well.

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• php: deleting words via regular expression

  - by Syom

  i want to delete the following type of expressions from my script. <a any text here>nothing or space here</a> i can do it by three functions, but i think there is a way shorter. could you help me? thanks in advance

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• solving css validation errors

  - by pradeep

  http://validator.w3.org/check?uri=http%3A%2F%2Fratingscorner.com%2Fproduct_rating.php%3Falias%3DRashtreeya-Vidyalaya-College-of-Engineering-Mysore-Road-Bangalore%26product%3Dcolleges&charset=%28detect+automatically%29&doctype=Inline&group=0&ss=1&st=1&outline=1&No200=1&verbose=1 hi guys, i solved mots of my css errors . there are few errors which i am unable to fix. can some one please help me on it. 1.Warning Line 440, Column 1121: cannot generate system identifier for general entity "p" and similar errors 2.Error Line 113, Column 52: document type does not allow element "input" here; missing one of "p", "h1", "h2", "h3", "h4", "h5", "h6", "div", "pre", "address", "fieldset", "ins", "del" start-tag 3.Error Line 441, Column 37752: document type does not allow element "tfoot" here Error Line 440, Column 80: EntityRef: expecting ';'

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• Buffer size: N*sizeof(type) or sizeof(var)? C++

  - by flyout

  I am just starting with cpp and I've been following different examples to learn from them, and I see that buffer size is set in different ways, for example: char buffer[255]; StringCchPrintf(buffer, sizeof(buffer), TEXT("%s"), X); VS char buffer[255]; StringCchPrintf(buffer, 255*sizeof(char), TEXT("%s"), X); Which one is the correct way to use it? I've seen this in other functions like InternetReadFile, ZeroMemory and MultiByteToWideChar.

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• What's the most auditable way to organize database maintenance scripting/scheduling?

  - by RenderIn

  I'm using PHP, Oracle and crontab. Crontab is invoking a php script, which is going to synchronize some data between a local and remote database. First I thought about putting this all in one large, anonymous inline PL/SQL block and executing it in PHP. The problem is that without creating a table to audit the procedure it's really opaque to my PHP code until it returns. And then when it does return, the best I can do is receive a string in an out parameter which I've concatenated together as an audit log. Then I considered breaking it up into several SQL statements and have PHP do some intermediate auditing/logging and manipulation of the data between each of them. I'm not really satisfied with either of these. How do you organize maintenance code that is called in a cronjob?

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• JavaScript date comparisons

  - by Kyle

  I am new to the lower level useful functions of JavaScript, and I find myself needing to compare two date objects, but within an hourly range. For example, if Date1 is less then two hours until (or from) Date2. How could this be done?

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• Linq Having Sum(Quantity) = x?

  - by molgan

  Hello I have a function that returns IQueryable, and I would like to add "HAVING SUM(Quantity) = X" to it, but I get error if I try like this: _rep.GetBookings().ByBookingObjectID(bookingObjectID).Sum(x => x.Quantity == somevariablehere); I cant seem to find functions for it to find by sum /M

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• Start and run a class member function in background, in QT/C++

  - by Regof

  Once a minute I want to run a task, not blocking other GUI functions. I heared somthing about QConcurent::run ... Or should I use signals and slots?

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• How can I determine if a function generates a graph

  - by Colin Gillespie

  Is there a way to determine if a function generates a figure in R? For example, if we have functions f and g f = function(x,y){plot(x,y)} g = function(x,y){mean(x*y)} I would like able to run createFigure(f(x,y))#Returns TRUE createFigure(g(x,y))#Returns FALSE Thanks

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• C++ Win/Linux thread syncronization Event

  - by JP

  Hello I have some code that is cross-platform by unsing #ifdef OS, I have a Queue protected by a CriticalSection on Windows, and by a pthread_mutex_t on Linux. I would like to implement a Wait(timeout) call that would block a thread until something has been enqueued. I though about using WaitForSingleObject on windows but it don't seem to support CriticalSection. Which Win32 and which Linux functions should I use to Wait and Signal for a condition to happen. Thank

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• Is it safe to make GL calls with multiple threads?

  - by user146780

  I was wondering if it was safe to make GL calls with multiple threads. Basically I'm using a GLUtesselator and was wondering if I could divide the objects to draw into 4 and assign a thread to each one. I'm just wondering if this would cause trouble since the tesselator uses callback functions. Can 2 threads run the same callback at the same time as long as that callback does not access ant global variables? Are there also other ways I could optimize OpenGL drawing using multithreading? Thanks

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• Is it possible to restrict how a method can be called in PHP?

  - by Ashley Ward

  Given that my class looks like this: class Methods{ function a(){ return 'a'; } function b(){ $this->a(); } function c(){ $this->a(); } } Is it possible to ensure that function a can only be called from function b? In the above example function c should fail. I could just include it in function b, but in the future I may want to let a() be called by some new functions (e.g. d() or e())

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• C++ macro expansion , debugging

  - by Pradyot

  I have a bunch of MACROS in c++ code that expand into some functions. And I am debugging something. Just want to see what the code ends up looking like” Any ideas?

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• hoq do i get ajax to call after previous success is complete

  - by Alessandro

  I am currently using this ajax queuing plugin http://www.onemoretake.com/2009/10/11/ajaxqueue-and-jquery-1-3/ and it works fine, except weh ajax call 1 finishes, ajax call 2 starts that is dependent on a value that the success functions generates when ajax 1 is complete. Is there a way to start of all ajax calls when the previous call is complete and success function has been run? thanks

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• Strongest cipher available to use with C/C++ ?

  - by George0x77

  I am just wondering if you are supposed to write a sort of really secure application with data being transmitted over insecure networks, what kind of encryption algorithm will you use it in order to make it safe ? I know several c++ libraries for encryption providing nice functions with different algorithms, but i'm not quite sure which cipher to use - AES, DES, RSA, Blowfish or maybe something more different ? Please provide your ideas and suggestions. Thank you.

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