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Convert JSON String to Pretty Print JSON output using Jackson
...when I use indented to add into the Model so that I can show them in resultform page. It still gets printed in two three lines. I have updated the question, maybe you will get some more idea what's happening now.
– arsenal
Jan 26 '13 at 3:09
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Overriding a Rails default_scope
...o override the default scope if you need to.
Have a look at this question for more details.
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How to play a notification sound on websites?
...+, Opera 15+, Safari 4+, Chrome
Codecs Support
Just use MP3
Old solution
(for legacy browsers)
function playSound(filename){
var mp3Source = '<source src="' + filename + '.mp3" type="audio/mpeg">';
var oggSource = '<source src="' + filename + '.ogg" type="audio/ogg">';
var embedSo...
How to have jQuery restrict file types on upload?
...a JavaScript function already so I really just need to know how to check for the file types before submit or alert.
14 An...
How to disable an input type=text?
...add the readonly attribute (or disabled, if you want to remove it from the form submission as well) to the <input>, like this:
<input type="text" disabled="disabled" />
//or...
<input type="text" readonly="readonly" />
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prevent refresh of page when button inside form clicked
I have an issue while using buttons inside form. I want that button to call function. It does, but with unwanted result that it refresh the page.
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Attach to a processes output for viewing
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@aggitan: No. For existing applications, you'll have to restart them, because they've already bound their I/O to the controlling terminal.
– Don Werve
Apr 3 '09 at 22:08
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Number of processors/cores in command line
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nproc is what you are looking for.
More here : http://www.cyberciti.biz/faq/linux-get-number-of-cpus-core-command/
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Is it possible to read the value of a annotation in java?
....RUNTIME)
@interface Column {
....
}
you can do something like this
for (Field f: MyClass.class.getFields()) {
Column column = f.getAnnotation(Column.class);
if (column != null)
System.out.println(column.columnName());
}
UPDATE : To get private fields use
Myclass.class.getDecl...
Python + Django page redirect
...e redirect (e.g. cflocation in ColdFusion, or header(location:http://) for PHP) in Django?
10 Answers
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