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jQuery - Create hidden form element on the fly
What is the simplest way to dynamically create a hidden input form field using jQuery?
6 Answers
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How to get the width and height of an android.widget.ImageView?
I have an image view with some default height and width, images are stored in db and I want to scale Image according to Imageview height width. As I don't want it give default values because when ever I change it's height and width I also have to change it in code.
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How do I get the value of text input field using JavaScript?
...get an input textbox value directly (without wrapping the input element inside a form element):
Method 1:
document.getElementById('textbox_id').value to get the value of
desired box
For example, document.getElementById("searchTxt").value;
Note: Method 2,3,4 and 6 returns a colle...
How to cast an object in Objective-C
...king out the cast and assignment into two lines.
– Guido Anselmi
Jun 3 '14 at 21:06
1
Typecasting...
Pass a local file in to URL in Java
...ost (generally omitted), followed by "/" and the path "foo/bar" (generally meant to be read as an absolute path). Thus "file:///foo/var". An URI that looks like "file:/foo/bar" is incorrect. See also: file URI scheme
– David Tonhofer
Sep 2 '15 at 14:00
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How to create the most compact mapping n → isprime(n) up to a limit N?
...tions: Can you explain better what the variables i and w are, and what is meant by the form 6k-1 and 6k+1? Thank you for your insight and the code sample (which I'm trying to understand)
– Freedom_Ben
Aug 8 '14 at 4:08
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Can I control the location of .NET user settings to avoid losing settings on application upgrade?
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Does that mean, that only the installing user gets her settings upgraded?
– Micha Wiedenmann
May 19 '16 at 11:23
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How to define optional methods in Swift protocol?
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No Objective-C runtime is involved (well, no explicitly at least). This means you can conform structs, enums and non-NSObject classes to it. Also, this means you can take advantage of powerful generics system.
You can always be sure that all requirements are met when encountering types that confo...
Why are unnamed namespaces used and what are their benefits?
...ed in that namespace, since the using directive already took place.
This means you can have free functions called (for example) help that can exist in multiple translation units, and they won't clash at link time. The effect is almost identical to using the static keyword used in C which you can p...
Class does not implement its superclass's required members
...s being the one and only designated initializer! Thus, init(coder:) has no meaningful (or even meaningless) MPMediaItemCollection to supply here; only the fatalError approach is right.
– matt
Aug 5 '14 at 13:28
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