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  • JQuery fadeIn, fadeOut div

    - by user2908998
    I have a button ("login_button"). Every time I click the button I want a DIV ("login_cont") to appear. And after, if I click anywhere else on the page I want this DIV disappear again. This is my code $(document).ready(function(){ $('#login_button').click(function(e){ $('#login_cont').fadeIn(); }); $(document).click(function(e){ $('#login_cont').fadeOut(); }); }); This looks good to me (I'm new at this). But. Every time I click on the button, the div appears but then also disappears in less than a second... why and how can I fix it?

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  • PHP and Javascript cookies

    - by shummel7845
    Can I access a cookie written with jQuery's cookie plug-in with PHP? I know you can't set Javascript equal to PHP or vice versa, but IN ESSENCE is: $.cookie('var') = $_COOKIE['var']? Again, I know you can't set them equal to each other, but if I set it in jQuery and then go to another page, can PHP access it? I've read lots of posts about this, but I can't seem to find an answer to this part. Note, if I look in Firefox's preferences, I can see the cookies are there, so I know they're set.

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  • Converting a macro to an inline function

    - by Rob
    I am using some Qt code that adds a VERIFY macro that looks something like this: #define VERIFY(cond) \ { \ bool ok = cond; \ Q_ASSERT(ok); \ } The code can then use it whilst being certain the condition is actually evaluated, e.g.: Q_ASSERT(callSomeFunction()); // callSomeFunction not evaluated in release builds! VERIFY(callSomeFunction()); // callSomeFunction is always evaluated Disliking macros, I would instead like to turn this into an inline function: inline VERIFY(bool condition) { Q_ASSERT(condition); } However, in release builds I am worried that the compiler would optimise out all calls to this function (as Q_ASSERT wouldn't actually do anything.) I am I worrying unnecessarily or is this likely depending on the optimisation flags/compiler/etc.? I guess I could change it to: inline VERIFY(bool condition) { condition; Q_ASSERT(condition); } But, again, the compiler may be clever enough to ignore the call. Is this inline alternative safe for both debug and release builds?

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  • Facebook access_token: how do I get it once the user accepted my app?

    - by hoktar
    When a user visits my site which contains a facebook app the first time, it requires him to allow it and he gets promted to do that, then I get the code which I can convert to an access_token. So far so good. But how do I get the token once the user has already visited the site? As long as this token form the first time is active everything is fine. But how do I get another token when the user had already allowed the app a week ago and is only visiting my page again?

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  • Slide Effect happening too many times

    - by Abs
    Hello all, I call this functions on onmouseover and onmouseout for several divs. //Takes effect on divs with id, 62,63,64,65... function slide_it(id){ $('#options_'+id).slideToggle('slow'); } The problem is that if I move my mouse over and then mouse out, then again, mouse over and then mouse out. If I do this several times, the slide effect happens the same number of times I moved my mouse over and out of the div, as expected. But I can't figure out how I can do this once? I can set a variable, but I have several divs that this function is used by and I can't think of a simple way of doing this rather than storing things into an array, but this is messy! I really appreciate any help on this that is simple to implement! Thanks all for any help

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  • extended permissions

    - by melimoreno
    Hi i'm doing a fb app that update the status box(what's in your mind), i'm using set_status from facebooker .. first i have this error: set_status needs extended permission so i google it and find this: before_filter :ensure_has_status_update .. so i put it in my controller and that solves the problem, but when i try to update the status, all ways redirect me to a fb page that says: You have already granted permissions to this application. so i go to the controller comment before_filter :ensure_has_status_update and then go to my app again and it works.. so i want to do this if (has_status_update == false) ask for permision else update the status i google it for a long time but i can't find an answer..

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  • Totally fed-up with get Gtk widget height and width.

    - by PP
    Trying to get Height and Width of GtkEventBox. Tried following Things. GtkRequisition requisition; gtk_widget_get_child_requisition(widget, &requisition); // Getting requisition.height 0 ---------------------------------------------------------- widget->allocation-x //getting 0 widget->allocation-height //getting -1 ---------------------------------------------------------- gtk_widget_get_size_request( widget, &height, &width); // Again getting 0 -------------------------------------------------------------------------- It is really bad that Gtk has not provided simple function that will give you the actual displayed height and with of the widget. Anyone tried to get height and with of GtkWidget?

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  • I having a problem with the mysqli free() member function

    - by neo skosana
    Hi I have code where I connected to the database like so: $db = new mysqli("localhost", "user", "pass", "company"); Now when I query the database like so: //query calls to a stored procedure 'user_info' $result = $db->query("CALL user_info('$instruc', 'c_register', '$eml', '$pass', '')"); //I use the $result This query works well. Now when I try and free that result like so: $result->free(); or $result->close(); It seems like it doesn't do anything because $result is still set. When I try to run another query it gives me this error: Fatal error: Call to a member function fetch_array() on a non-object in... For me to run this other query I have to close the db conection and connect again, then it will work. I want to know if there is a way I could run the other query without having to disconnect and reconnect to the database. thanks in advance.

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  • return only one document for each filter defined in the query

    - by Garytxo
    Hi all, In one of my latest projects I use Solr 1.4 for searching products.However I have ran into a slight problem, which I aint sure if its possible to do using Solr. All products are indexed by "country" and "category" and the "id", "class" and "description" are stored values. I now have been requested to extract a sample list of products that we have for a give "category" and "ONLY RETURNING ONE" product for each country where the product is available. In my current implementation, I have a dismax query to get a list of all the countries that correspond to the catergory, then I call again solr to extract all products for each country, limiting the no. rows by the size of the countries found in the previous query. The problem I have with this current implementation is I can not be certain that I have one product for each country in the list. Therefore would anyone know if it possible to tell solr that you want only one product per country provided in the query? Any guidance would be useful.

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  • How animate stacking divs in javascript/css?

    - by Teiviere
    Say I have 2 divs with the same CSS class that are stacked on top of each other: div { width:100px; height: 100px; background: red; } How do I make it so that when I click a button at the top of the page, a new div is created from off the screen at the bottom and moves upwards stopping where the 2nd div is.. When the button is clicked again, a 4th div moves in from the bottom of the screen and stops where the 3rd div is... etc creating a "stacked" divs effect? I know about position:fixed and adjusting values for top, but I am not sure how to dynamically calculate where to stop the animation to achieve this effect.

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  • Calculating a parabola: What am I doing wrong? [closed]

    - by Nils
    I was following this thread and copied the code in my project. Playing around with it turns out that it seems not to be very precise. Recall the formula: y = ax^2 + bx +c Since the first given point I have is at x1 = 0, we already have c=y1 . We just need to find a and b. Using: y2 = ax2^2 + bx2 +c y3 = ax3^2 + bx3 +c Solving the equations for b yields: b = y/x - ax - cx Now setting both equations equal to each other so b falls out y2/x2 - ax2 - cx2 = y3/x3 - ax3 - cx3 Now solving for a gives me: a = ( x3*(y2 - c) + x2*(y3 - c) ) / ( x2*x3*(x2 - x3) ) (is that correct?!) And then using again b = y2/x2 - ax2 - cx2 to find b. However so far I haven't found the correct a and b coeffs. What am I doing wrong?

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  • Restful client on Codeigniter issue

    - by user1852837
    This is weird. I don't know what is problem on my website. My website works on local server but not on live server. Login page works on first signin but after logout then re-login again message says: "invalid username and password" since it works on first attempt. I found out when I debugging that http://xxxxx.com/api/authentication/sign not found. It display 404 page not found. Sometimes you can login and sometimes not. In my local it works. I contact the web server admin and I ask what is the status of the session on the server and How does it execute it's web requests? (Sockets, file_get_contents, curl?). They said that No problems reproduced with Server Sessions and PHP Curl works fine. I know it's weird but can somebody here can figure it out what is the problem behind of it.

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  • Best way to develop a secured application. With .net

    - by John S
    Hello, we are developing a windows application, and as most apps out there, there is a login form. What I don't like is that the login form validates the user and opens the main form if user and pass are correct. Simple as is. All the function calls etc are called without verifying the user and pass again, what should be the right thing to do. What's the best way to develop a secured application that if for any reason, the login form is by passed, the other function calls won't run? Some devs suggested that we include an user and pass params on each function, which seems to be wrong... thanks!

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  • Eclipse 3.5 (Cocoa) slowing down irregularly after some time

    - by chris_l
    Hi, I'd like to hear, if anyone else encounters the same problems, and doesn't use Google's GWT (2.0) plugins: Sometimes, my Eclipse 3.5 (Cocoa) slows down after some time of usage (=30 minutes), so that things like maximizing an editor or moving the splitters becomes unbearably slow (reacting only after several seconds). After an Eclipse restart, everything's fine again. I'm not running low on memory (neither free RAM, nor memory available to Eclipse - Heap/Stack/PermGenSpace), and my system specs are not too bad. I know exactly one other person so far, who sees the same problem - but he also uses the GWT plugins. Since these issues appear irregularly, they're hard to track. Before creating an issue on the GWT bug tracker, I'd like to find out, if this also happens for somebody without Google's plugins. Thanks, Chris Edit: I'm running Snow Leopard 10.6.2

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  • Bitwise setting in C++

    - by Sunil
    enum AccessSource { AccessSourceNull = 0x00000001, AccessSourceSec = 0x00000002, AccessSourceIpo = 0x00000004, AccessSourceSSA = 0x00000008, AccessSourceUpgrade = 0x00000010, AccessSourceDelta = 0x00000020, AccessSourcePhoneM = 0x00000040, AccessSourceSoft = 0x00000080, AccessSourceCR = 0x00000100, AccessSourceA = 0x00000200, AccessSourceE = 0x00000400, AccessSourceAll = 0xFFFFFFFF }; What is the value of AccessSourceAll ?? is it -1? or is it maximum value? I have a parameter ULONG x , whose default value is AccessSourceAll(that means access to all). How do i remove the access right of AccessSourceE only? How to add the access right of AccessSourceE again? If i have a particular value in x, then how do i know whether AccessSourceE is set or not?

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  • How to get warning massage when clicking close(X) button of browser with tabs in Google Crome

    - by Shantanu
    How to get a warning massage if i accidently click the close button of the chrome browser which have multiple tabs opened at that time? I am a regular user of Crome and having this problem while using it. I normally open multiple tabs inside a single browser but sometimes i accidently click the close button of browser and as soon as the button is clicked crome does't give any warning issue about multiple active tabs and close the entire window. Is the end user like me is browsing on normal crome window then he can open the websites again by checking the web history but if he is browsing inside private browser then he can't do anything(this happens with me very regularly because i normally browse in private browser). On the other hand if you accidently click the close button in mozilla which have multiple tabs open it throws a warning massage to the user and asks for his wish.

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  • list boxes(A,B) with some duplicate values

    - by Dev
    I have two list boxes(A,B) with some duplicate values and i can send values from A to B or B to A using send button and i have one save button. For the first time without sending any list box if i click on save button i am showing message like "NO changes or Done" But once i send one item from A to B and again sending that same item from B to A it means no changes or Done. here also i want to show same message "NO changes or Done" .but i am unable to find the staus can any one pleasse give code or tips to find the default status for listboxs in javascript. Thanks

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  • What is the best way to go about obfuscating Java code? [closed]

    - by Waltzy
    Possible Duplicate: Best Java obfuscator ? Well, I'm planning on releasing a Jar into the world but would prefer if the code was not readably available to anyone with a Java Decompiler as I want to control access to the program with usernames / auth codes etc. After some Googling I haven't found any software to do this for me, so I was wondering what steps to take from here; if anyone can point me at any software or information on methodologies of obfuscation I would be grateful. Cheers again Stack Overflow.

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  • How to compare Rails ''executables" before and after refactor?

    - by Kyle Heironimus
    In C, I could generate an executable, do an extensive rename only refactor, then compare executables again to confirm that the executable did not change. This was very handy to ensure that the refactor did not break anything. Has anyone done anything similar with Ruby, particularly a Rails app? Strategies and methods would be appreciated. Ideally, I could run a script that output a single file of some sort that was purely bytecode and was not changed by naming changes. I'm guessing JRuby or Rubinus would be helpful here.

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  • asp.net web application - server side canceling Submit PostBackUrl if not(!) Page.IsValid

    - by Brent
    Thanks for any help I have a web application, and the submit uses the PostBackUrl to display data if the form is valid. I need to use different (server side) validation groups, depending on what radiobutton is selected. That is, manually call Page.Validate('ValidationGroupA'). The validation itself is working fine, in terms of Page.IsValid correctly assigned true or false. however, if the page is not valid, the page redirects to the page specified by PostBackUrl on the submit button, where the page is found not to be valid, and the client redirected back with: if (!PreviousPage.IsValid){Response.Redirect("DataEntryPage.aspx");}) However, by getting to here and back again, all form data is lost, and the relevant validation controls and summaries are not displayed. is there an equivalent of javascripts evt.preventDefault() or some other way, once it is detected validation has failed after a manual call to Page.Validate to post the form back with appropriate validation errors displayed? Thank you.

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  • Help regarding android 1.5 and 2.1 (beginner, issue of Book Version)

    - by piemesons
    I am new to android and last year i bought two books of android 1.5. But at that time i was busy in my project so was not able to work on android. Now i want to start android again. Should i go for those books or should i buy new editions Is there any major change regarding basic learnings? Two books i am having are:- Pragmatic Hello Android (New addition of this book is available, But still in beta phase) Apress begining Android (Dont know about this whether new edition is available or not) Please let me know. Thanks EDIT here i am not asking about the good books of android, as there are lot of questions regarding that. I can find out from them. My question is purely related to change in version

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  • how to use same password on different userform on specicy worksheet?

    - by user3736237
    How to use same pw on different userform on specicy worksheet? E.g worksheet 1 open userform1 & worksheet 2 open userform2, but both using same password? This is the password ElseIf Pw = "1234" Then ImageNo = "PicGoh" pwno = 2 Or pwno = 3 ' ElseIf Pw = "1111" Then ' ImageNo = "PicGoh" ' pwno = 3 ElseIf Pw = "" Then pwno = 0 Else pwno = 1 End If End Sub Sub Mac3() If pwno = 0 Then Exit Sub ElseIf pwno = 3 Then UserForm2.Show ElseIf pwno = 2 Then UserForm1.Show ElseIf pwno = 1 Then MyVar = MsgBox("Wrong Password! Please Key In Your Password Again") If MyVar = 1 Then MacPw Mac3 End If End If End Sub

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  • Help with my application please! Can’t open image(s) with error: External component has thrown an ex

    - by Brandon
    I have an application written in C# I believe and it adds images to a SQL Server 2005 Database. It requires .NET 3.5 to be installed on my computer. I installed .NET 3.5 and setup a database. It runs fine but then once it gets to image 100 when running on one computer, It stops and gives me this error: Can't open image(s) with error: External component has thrown an exception.... When I run the program on my own computer I am able to reach 300 images but then it stops after 300 images and gives me Can't open image(s) with error: External component has thrown an exception.... error once again. please help!

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  • UIAlertView popups lock up keyboard actions

    - by TurbZ
    I have a strange behavior where if a UIAlert fires (like the one below) all subsequent keyboard or press behaviors are disabled / non responsive. Scrolling the screen still works but no action is fired from any button or keyboard presses. [[[[UIAlertView alloc] initWithTitle:@"Invalid Address" message:@"The email address you entered isn't valid. Please check and try again." delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil] autorelease] show]; Anyone experienced this behavior before and can shed some light? Or maybe guide me in the right direction to debug it further to get to the root cause? Thank you heaps!

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  • jquery this and other elements

    - by odavy
    OK, going rond in circles again - I'm sure the answer will be obvious. Just not to me :) I can't seem to specify this as one target amongst a few targets for a function: $(this, "elem1, elem2").doStuff() I just want to doStuff() to a pair of elements, one of which is this. I can only get it to work if I explicitly name the elements, ie... $("elem1, elem2, elem3").doStuff() ...works fine. But I can't seem to get it to work if I want to include this in the list. I have to write one line just for this, and another for elem1 elem2 etc. All help greatly appreciated. Thanks.

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