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how to set radio option checked onload with jQuery
...arker - I agree. Usually I prefix selector with form id or provide context param. Currently scanning DOM is not jQuery effort but internal browser engine, document.querySelectorAll makes all job.
– Saram
Jan 20 '14 at 15:23
...
AngularJS - pass function to directive
...attribute names in the HTML like the OP said.
Also if you want to send a parameter to your function, call the function by passing an object:
<test color1="color1" update-fn="updateFn(msg)"></test>
JS
var app = angular.module('dr', []);
app.controller("testCtrl", function($scope) {...
In Rails, how do you render JSON using a view?
...
To summarize, it's just
# users contoller
def show
@user = User.find( params[:id] )
respond_to do |format|
format.html
format.json
end
end
and
/* views/users/show.json.erb */
{
"name" : "<%= @user.name %>"
}
...
Example: Communication between Activity and Service using Messaging
...</var> if given, or from an arbitrary thread if null.
*
* @param handler
*/
public MyResultReciever(Handler handler) {
super(handler);
}
@Override
protected void onReceiveResult(int resultCode, Bundle resultData) {
if (resultCode == 100) {
...
php $_POST array empty upon form submission
...r to application/x-www-form-urlencoded and then serialize your data with $.param(dataObject). That should help.
– ŁukaszBachman
Mar 5 '15 at 9:28
1
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Merge / convert multiple PDF files into one PDF
...it compresses a lot. However, the quality improved a lot after I used this param: -dPDFSETTINGS=/prepress
– Adriano P
Dec 15 '13 at 23:39
3
...
Pretty-print an entire Pandas Series / DataFrame
...at '3' for display.max_columns should be 'None' to set that option_context param to its default value. Fixed.
– Trutane
Sep 7 '18 at 16:59
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Extract substring in Bash
...
If x is constant, the following parameter expansion performs substring extraction:
b=${a:12:5}
where 12 is the offset (zero-based) and 5 is the length
If the underscores around the digits are the only ones in the input, you can strip off the prefix and ...
.append(), prepend(), .after() and .before()
... @Djeroen .append() will not load it that way. You have to use .load(url, params).
– Jai
Oct 26 '15 at 7:04
1
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Remove all but numbers from NSString
... If you actually try the code as shown (first adding an @ before the first param to NSLog, making it an objc string), you'll find that it either prints <null> or crashes. Why? See my answer below.
– Jack Nutting
Jul 22 '09 at 13:35
...