Duplicate ID, tag null, or parent id with another fragment for com.google.android.gms.maps.MapFragme

Duplicate ID, tag null, or parent id with another fragment for com.google.android.gms.maps.MapFragme

I have an application with three tabs.Each tab has its own layout .xml file. The main.xml has its own map fragment. It's the one that shows up when the application first launches.Everything works fine except for when I change between tabs.

Detecting which UIButton was pressed in a UITableView

Detecting which UIButton was pressed in a UITableView

I have a UITableView with 5 UITableViewCells. Each cell contains a UIButton which is set up as follows:- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{ NSString *identifier = @"iden

Need a minimal Django file upload example [closed]

Need a minimal Django file upload example [closed]

As a newbie to Django, I am having difficulty making an upload app in Django 1.3. I could not find any up-to-date example/snippets. May someone post a minimal but complete (Model, View, Template) example code to do so? 1:Phew, Django doc

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How do I POST urlencoded form data with $http?

I am new to AngularJS, and for a start, I thought to develop a new application using only AngularJS.I am trying to make an AJAX call to the server side, using $http from my Angular App.For sending the parameters, I tried the following:$http

Explain the encapsulated anonymous function syntax

Explain the encapsulated anonymous function syntax

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When is .then(success, fail) considered an antipattern for promises?

When is .then(success, fail) considered an antipattern for promises?

I had a look at the bluebird promise FAQ, in which it mentions that .then(success, fail) is an antipattern. I don't quite understand its explanation as for the try and catch. What's wrong with this the following?some_promise_call().then(fun

Twitter Bootstrap tab shown event not firing on page load

Twitter Bootstrap tab shown event not firing on page load

In a page where I have n tabs, and the following script (coffeescript, I checked the compiled javascript and it seems to be ok)...$ -> init()init = -> $('a[data-toggle="tab"]').on 'shown', (event) -> shown = event.target

Need to handle git-submodules in git-archive

Need to handle git-submodules in git-archive

I need to pack git submodules inside of tarball which I create with git-archive.I see that in 1.6.5 git-archive does not support git submodules.I see several scripts to handle this case in the net, but I'm not sure which one to pick.What is

Jquery on image error not working on dynamic images?

Jquery on image error not working on dynamic images?

I have the following js code, $(document).on("error", "img", function () { alert('a') this.src = ResolveUrl("~/images/tree-item.png"); });This event is not triggered. I am sure there are lot of broken images

Bypass HTML “required” attribute when submitting [duplicate]

Bypass HTML “required” attribute when submitting [duplicate]

This question already has an answer here: Required attribute HTML5 8 answers I use required for a 1st check before submitting a form.Problem is, that I

Is primefaces live scrolling compatible with Lazy loading

Is primefaces live scrolling compatible with Lazy loading

I have a datatable where huge data sets need to be displayed.So i decided to go with primefaces live scrolling.I also got to know that to improve datatable performance with huge data sets we need to implement lazy loading.With reference to

How can I abort program execution in MATLAB?

How can I abort program execution in MATLAB?

How can I stop program execution in MATLAB without exiting MATLAB. I'm looking for something like exit(1) in C++.I've tried exit/quit, but they also kill MATLAB which isn't the behaviour I want. Ideally I would have used try-catch to bubble

How to disable ngTouch conditionally and fallback to ng-click

How to disable ngTouch conditionally and fallback to ng-click

How can I use ngTouch but selectively disable it for some elements? That is, for certain elements I'd like to use the original ngClick directive instead of the one that ngTouch provides. Something like this: click me 1:Issue is that once

How can I tell when something outside my UITableViewCell has been touched?

How can I tell when something outside my UITableViewCell has been touched?

Similar to this question I have a custom subclass of UITableViewCell that has a UITextField. Its working fine except the keyboard for doesn't go away when the user touches a different table view cell or something outside the table. I'm tr

How to observe individual array element changes (update) with Swift and KVO?

How to observe individual array element changes (update) with Swift and KVO?

Do I need to subscribe/unsubscribe to individual elements of an array?I want to update each table view cell individually to reflect changes in the backing array. By changes I mean not append/remove operations but update of the properties of

How to handle Message Boxes while using webbrowser in C#?

How to handle Message Boxes while using webbrowser in C#?

I'm using this webbrowswer feature of C#. Trying to log in a website through my application. Everything goes fine, except when a wrong ID or password is entered there's little message box (that is set on the webpage itself) which pops up an

Magento Grid Container Block not loading grid

Magento Grid Container Block not loading grid

I just set up an admin module with a grid view using the module creator, and it works great, but now I need to add another grid view within the same module.I copied and renamed all the files relevant to the grid view(controllers and block f

Generic version control strategy for select table data within a heavily normalized database

Generic version control strategy for select table data within a heavily normalized database

Sorry for the long winded title, but the requirement/problem is rather specific.With reference to the following sample (but very simplified) structure (in psuedo SQL), I hope to explain it a bit better.TABLE StructureName { Id GUID PK, Na

Save exact image output from imagesc in matlab

Save exact image output from imagesc in matlab

Hi , I want to save this image produced from imagesc(magic(3)), the exact rainbow representation, is it possible?Thanks.This question might look like a duplicate , but it is not . I looked at the solution to the similar question at this sit

Is it possible to call a C function, given its name as a string?

Is it possible to call a C function, given its name as a string?

I saw this question in one of the C puzzles!!Is this really possible?How can I call a function, given its name as a string?is it possible to use string that is read with scanf be used directly to calla function?i already have thought of if

Storing dynamic fields in Django forms

Storing dynamic fields in Django forms

Django's form library has a feature of form sets that allow you to process dynamically added forms. For example you would use form sets if your application has a list of bookmarks you could use form sets to process multiple forms that each

Implementing AsyncCodeActivities (using C# async/await)

Implementing AsyncCodeActivities (using C# async/await)

Since long time I'm writing custom AsyncCodeActivity classes using the following template:public sealed class MyActivity : AsyncCodeActivity{ protected override IAsyncResult BeginExecute(AsyncCodeActivityContext context, AsyncCallback ca

C fgets versus fgetc for reading line

C fgets versus fgetc for reading line

I need to read a line of text (terminated by a newline) without making assumptions about the length. So I now face to possibilities:Use fgets and check each time if the last character is a newline and continuously append to a bufferRead eac

Logout with HttpOnly cookie

Logout with HttpOnly cookie

I can see that HttpOnly cookies are good for security, however they make logging out without server interaction impossible, right?1 So when the network fails, you can't log out and leave. I can imagine a workaround, but I'd like to ask firs

How to access entity manager with spring boot and spring data

How to access entity manager with spring boot and spring data

How to get access to the entity manager in the repository when we use spring boot and spring data?Otherwise, i will need to put my big query in annotation, i would prefer to have something clear... then a long text. 1:You would define a