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Adding attribute in jQuery
...butes using attr like so:
$('#someid').attr('name', 'value');
However, for DOM properties like checked, disabled and readonly, the proper way to do this (as of JQuery 1.6) is to use prop.
$('#someid').prop('disabled', true);
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How can I generate random number in specific range in Android? [duplicate]
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it won't work for negative numbers
– Kirill Kulakov
Jun 7 '13 at 21:21
6
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keycode 13 is for which key
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It's the Return or Enter key on keyboard.
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How to remove a key from HashMap while iterating over it? [duplicate]
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Try:
Iterator<Map.Entry<String,String>> iter = testMap.entrySet().iterator();
while (iter.hasNext()) {
Map.Entry<String,String> entry = iter.next();
if("Sample".equalsIgnoreCase(entry.getValue())){
iter...
How to add not null constraint to existing column in MySQL
..... MODIFY... query and add NOT NULL into your existing column definition. For example:
ALTER TABLE Person MODIFY P_Id INT(11) NOT NULL;
A word of caution: you need to specify the full column definition again when using a MODIFY query. If your column has, for example, a DEFAULT value, or a column ...
Difference between onCreate() and onStart()? [duplicate]
...en the activity is first created. This is where you should do all of your normal static set up: create views, bind data to lists, etc. This method also provides you with a Bundle containing the activity's previously frozen state, if there was one.
Always followed by onStart().
***onStart()***
Cal...
How to return value from an asynchronous callback function? [duplicate]
..., then all the functions 'wrapping' this call must also be asynchronous in order to 'return' a response.
If you have a lot of callbacks you might consider taking the plunge and use a promise library like Q.
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Javascript. Assign array values to multiple variables? [duplicate]
this code works perfectly in Firefox resulting a=1, b=2 and c=3,
but it doesn't work in Chrome. Is it a Chrome bug or
it is not valid javascript code? (I failed to find it in javascript references)
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Remove ListView separator(in the xml layout file) [duplicate]
How can I remove the rows separator in a ListView (if possible within the XML layout file where it's described)?
6 Answers...
What's the purpose of starting semi colon at beginning of JavaScript? [duplicate]
...s possible the two scripts would be combined and result in invalid code. For example if you are merging multiple script into a single response.
The () at the end is executing the function. This is creating a closure. Private variables and methods can be declared within the scope of this function ...