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Can I do a synchronous request with volley?
...Object> and ErrorListener interfaces, so it can be used as the last two parameters.
– Matt
Aug 20 '13 at 17:21
21
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When do you use varargs in Java?
...good example is String.format. The format string can accept any number of parameters, so you need a mechanism to pass in any number of objects.
String.format("This is an integer: %d", myInt);
String.format("This is an integer: %d and a string: %s", myInt, myString);
...
android View not attached to window manager
...s {@link ProgressDialog} with check for nullability and SDK version
*
* @param dialog instance of {@link ProgressDialog} to dismiss
*/
public void dismissProgressDialog(ProgressDialog dialog) {
if (dialog != null && dialog.isShowing()) {
//get the Context object that was ...
BAT file: Open new cmd window and execute a command in there
...e quotes in some examples.
Examples:
Run a program and pass a filename parameter:
CMD /c write.exe c:\docs\sample.txt
Run a program and pass a long filename:
CMD /c write.exe "c:\sample documents\sample.txt"
Spaces in program path:
CMD /c ""c:\Program Files\Microsoft Office\Office\Winword.e...
How Do I Get the Query Builder to Output Its Raw SQL Query as a String?
...owing event listener:
Event::listen('illuminate.query', function($query, $params, $time, $conn)
{
dd(array($query, $params, $time, $conn));
});
DB::table('users')->get();
This will print out something like:
array(4) {
[0]=>
string(21) "select * from "users""
[1]=>
array(0...
Not receiving Google OAuth refresh token
...The Google API says that to get the access token, send the code and other parameters to token generating page, and the response will be a JSON Object like :
...
Best way to add page specific JavaScript in a Rails 3 app?
...
This is sufficient, but I wanted to make a use of javascript_include_tag params[:controller] too. When you create controllers, an associated coffeescript file is generated in app/assets/javascripts like other people mentioned. There are truly controller-specific javascripts, which are loaded only ...
How to validate an email address in PHP
...It can return a true or false when supplied with the FILTER_VALIDATE_EMAIL param.
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Calculate text width with JavaScript
...te and return the width of the given text of given font in pixels.
*
* @param {String} text The text to be rendered.
* @param {String} font The css font descriptor that text is to be rendered with (e.g. "bold 14px verdana").
*
* @see https://stackoverflow.com/questions/118241/calculate-text-w...
How to unsubscribe to a broadcast event in angularJS. How to remove function registered via $on
...at least in 1.0.4. I'll just post the full code since it's short
/**
* @param {string} name Event name to listen on.
* @param {function(event)} listener Function to call when the event is emitted.
* @returns {function()} Returns a deregistration function for this listener.
*/
$on: function(...