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How do I auto-submit an upload form when a file is selected?
I have a simple file upload form. How do I make it submit automatically when a file has been selected? I don't want the user to have to click the Submit button.
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Using a custom image for a UITableViewCell's accessoryView and having it respond to UITableViewDeleg
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Sadly that method doesn't get called unless the internal button type provided when you use one of the predefined types is tapped. To use your own, you'll have to create your accessory as a button or other UIControl subclass (I'd recommend a button using -...
How to get last inserted row ID from WordPress database?
My WordPress plugin has a table with a AUTO_INCREMENT primary key field called ID. When a new row is inserted into the table, I'd like to get the ID value of the insertion.
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Pass entire form as data in jQuery Ajax function
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$.post also can call a function on success. $.post('url', data, function() { .... });
– slm
Jul 6 '12 at 16:43
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Hibernate Error: org.hibernate.NonUniqueObjectException: a different object with the same identifier
...e had this error many times and it can be quite hard to track down...
Basically, what hibernate is saying is that you have two objects which have the same identifier (same primary key) but they are not the same object.
I would suggest you break down your code, i.e. comment out bits until the error...
How to insert an element after another element in JavaScript without using a library?
...For Ease of Use
By building the following prototypes, you will be able to call these function directly from newly created elements.
newElement.appendBefore(element);
newElement.appendAfter(element);
.appendBefore(element) Prototype
Element.prototype.appendBefore = function (element) {
elem...
jquery .html() vs .append()
...ry's methods, this is what happens:
A temporary element is created, let's call it x. x's innerHTML is set to the string of HTML that you've passed. Then jQuery will transfer each of the produced nodes (that is, x's childNodes) over to a newly created document fragment, which it will then cache for ...
Show dialog from fragment?
...ragmentManager, allowing the DialogFragment to report back directly to the calling fragment (even after orientation changes).
– Dave
Jun 28 '11 at 12:25
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Custom toast on Android: a simple example
...d set some properties of the toast, such as the gravity and duration. Then call setView(View) and pass it the inflated layout. You can now display the toast with your custom layout by calling show().
Note: Do not use the public constructor for a Toast unless you are going to define the layout with ...
Django filter queryset __in for *every* item in list
...notation solution seems wrong. What if there are three tags possible (lets call the additional one for t3, and a photo has the tags t2 and t3. Then this photo will still match the given query.
– beruic
Apr 30 '18 at 11:53
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