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jQuery access input hidden value
...oo').val()); Is just as specific. Because an id is unique in the DOM. Therefor it will always find just one element if the html follows the standards. Unless you use the statement to check if the element is hidden or not.
– Edwin Stoteler
Apr 29 '15 at 9:21
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Cookie overflow in rails application?
...he page. I do not know how to debug this error. Do you have any suggestion for this problem?
7 Answers
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Storing R.drawable IDs in XML array
I would like to store drawable resources' ID in the form of R.drawable.* inside an array using an XML values file, and then retrieve the array in my activity.
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Places where JavaBeans are used?
...per.hashCode();
}
public String toString() {
return String.format("User[id=%d,name=%s,birthdate=%d]", id, name, birthdate);
}
}
Implementing Serializable is not per se mandatory, but very useful if you'd like to be able to persist or transfer Javabeans outside Java's memory, e.g...
PopupWindow - Dismiss when clicked outside
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Setting background drawable to null does not work for me. If anyone else has issues, see my answer.
– mpellegr
Jul 31 '13 at 15:33
2
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Append text to input field
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Note, page refresh or form submit and back on the page will of course add the same appended text each time, so you end up with "more text" then "more textmore text" etc.
– James
Sep 8 at 15:59
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drag drop files into standard html file input
...ver and dragenter events need to have 'preventDefault' called
// in order for the 'drop' event to register.
// See: https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Drag_operations#droptargets
dropContainer.ondragover = dropContainer.ondragenter = function(evt) {
evt.preventDefault();
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How can I use UUIDs in SQLAlchemy?
...n itself with uuid.uuid4(). Otherwise, you will have the same scalar value for all instances of this class. More details here:
A scalar, Python callable, or ColumnElement expression representing the default value for this column, which will be invoked upon insert if this column is otherwise not ...
How do I remove documents using Node.js Mongoose?
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mongoose.model.find returns a Query, which has a remove function.
Update for Mongoose v5.5.3 - remove() is now deprecated. Use deleteOne(), deleteMany() or findOneAndDelete() instead.
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How to print struct variables in console?
...= T{23, "skidoo"}
s := reflect.ValueOf(&t).Elem()
typeOfT := s.Type()
for i := 0; i < s.NumField(); i++ {
f := s.Field(i)
fmt.Printf("%d: %s %s = %v\n", i,
typeOfT.Field(i).Name, f.Type(), f.Interface())
}
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