dynamic

jQuery toggle() with dynamic div ID's

一世执手 提交于 2019-12-08 12:13:55
问题 I need some help with some dynamic jQuery - if thats what it would be called. Basically, I have a number of DIVs, each with the same name, except an increasing number is added on the end - for example: <div id="category-1"></div> <div id="category-2"></div> <div id="category-3"></div> ....so and and so forth. On the main menu, I want to create buttons that toggle each item, so there would be a button to toggle category-1, category-2, and so forth. The ability to add/remove categories is going

Event for Dynamically created Controls in ASP.Net

孤街醉人 提交于 2019-12-08 12:05:28
问题 I've created an application in which I've created Dynamic Controls on Click Event of a Button. But the dynamically created Control Event will not Fire on Click of it. Below is the Code I've written. ImageButton closeImage = new ImageButton(); closeImage.ID = "ID"+ dr["ID"].ToString(); closeImage.AlternateText = "Delete"; closeImage.ImageUrl = "App_Themes/images/CloseButton.png"; closeImage.Attributes.Add("style", "float:right;cursor:pointer;margin: -19px 1px -10px;"); closeImage

Sorting dynamic array which contains objects based on DOM structure

廉价感情. 提交于 2019-12-08 11:33:25
问题 I've a table which gets updated based on JSON data. Each row in the table has a checkbox which holds the value of the corresponding JSON object, which is basically the information about any of the users. On selecting any of the rows, and saving to display the selected user profile in 'div.parent' which gets appended to 'div.container', I'm also storing the selected JSON object in an array 'savedData'. Now, I've some swap buttons using which I can swap each of the 'div.parent' with the next or

Dynamically populating the tree model from a text file in JTree

风格不统一 提交于 2019-12-08 11:29:28
The problem I am facing is with the tree model of the JTree. I have defined the root node as: javax.swing.tree.DefaultMutableTreeNode rootNode = new javax.swing.tree.DefaultMutableTreeNode(projectName); When the application first starts, I want the treeModel to be created and loaded. For this, I am using a file meta.txt, which has information like the following: 1QuotesPrice.Job 2QuotesPrice.Df 1Quotes.Job 2Quotes.Wf 3Quotes.Df 2Falkeblang.Wf 3Falkeblang.Df The first column is the level, and the second is the node of the tree. Now based on this information, I want to create the tree model, but

Django: Dynamic model field definition

我只是一个虾纸丫 提交于 2019-12-08 11:16:57
问题 Hi Stackoverflow people, I have a model definition which is rather monotone, it includes fields for bins from 1 to 50. For the proof of concept, I wrote it by hand, but there must be a better way to automate the model definition and to keep the code nice and tidy. So far I did it the follow way: class Bins(models.Model): p1 = models.DecimalField(_('bin 1'), max_digits=6, decimal_places=2) p2 = models.DecimalField(_('bin 2'), max_digits=6, decimal_places=2) p3 = models.DecimalField(_('bin 3'),

jQuery Mobile: Dynamic content not loading when I return to a page

↘锁芯ラ 提交于 2019-12-08 10:49:01
问题 My data from getmovies.php is working correctly and loading into #moviesPage the FIRST time I load the page. However, if I navigate away from #moviesPage and then return to it the content does not reload. The header and footer appear and I can see that the unpopulated <ul> is also there, just not any of the dynamically loaded <li>s . My code is below. Any thoughts on how I can get my dynamic data to load when I return to a page? $( '#moviesPage' ).live( 'pagebeforecreate',function(event){

Postgres dynamic sql and list result

瘦欲@ 提交于 2019-12-08 10:48:59
问题 I used EXECUTE(for dynamic sql) and SETOF(result is returning as list), but it is the wrong :( create table test as select 1 id, 'safd' data1,'sagd' data2 union select 2 id, 'hdfg' data1,'sdsf' data2; create or replace function test2(a varchar) returns SETOF record as $BODY$ declare x record; begin for x in execute a loop RETURN NEXT x; end loop; return; end; $BODY$ LANGUAGE 'plpgsql' VOLATILE; select * from test2('select * from test'); 回答1: You will have to know in advance the structure of

Dynamically creating local variables in Ruby [duplicate]

不羁的心 提交于 2019-12-08 10:45:22
问题 This question already has answers here : How to dynamically create a local variable? (4 answers) Closed 4 years ago . I have a CSV file which I'm parsing and inserting bits of it in a database. I'd like to write a parser which takes account of the fact that the column order may change in the future. I thought that I could do this by grabbing the header line as an array, and for each line, putting the value in a dynamically created local variable (using eval). However this doesn't seem to work

Method resolution when using dynamic and handling of undefined method for specific derived class

只谈情不闲聊 提交于 2019-12-08 10:36:07
问题 Let's assume the following inheritance graph: A<-B<-C<-D<-E<-... (the inheritance tree is actually more complex than this example, and it contains hundreds of actual types). I do not own those types and have no control over their implementation Let's also assume a set of static methods: Handle(A a), Handle(B b), Handle(C c), Handle(D d) and so on. My current implementation of Handle(A a) "dispatches" to the desired method by using the dynamic keyword: public static void Handle(A a) { Handle(

Freeing last element of a dynamic array

…衆ロ難τιáo~ 提交于 2019-12-08 10:09:07
问题 I have int * array=new int[2]; and I would like to free the memory of the last element , thus reducing the allocated memory to only 1 element. I tried to call delete array+1; but it gives error *** glibc detected *** skuska: free(): invalid pointer: 0x000000000065a020 * Can this be done in C++03 without explicit reallocation? Note: If I wanted to use a class instead a primitive datatype (like int), how can I free the memory so that the destructor of the class is called too? Note2: I am trying