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Spring Expression Language (SpEL) with @Value: dollar vs. hash ($ vs. #)
...anguage" (EL) in the Java EE spec which is meant to be used in JSPs and by JSF. It has nothing to do with Spring EL.
– gregfqt
Mar 18 '15 at 13:59
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...
Using PUT method in HTML form
...>, i.e. send a GET request.
Instead, many frameworks simply use a POST parameter to tunnel the HTTP method:
<form method="post" ...>
<input type="hidden" name="_method" value="put" />
...
Of course, this requires server-side unwrapping.
...
Why use the params keyword?
...
With params you can call your method like this:
addTwoEach(1, 2, 3, 4, 5);
Without params, you can’t.
Additionally, you can call the method with an array as a parameter in both cases:
addTwoEach(new int[] { 1, 2, 3, 4, 5 })...
Import module from subfolder
...de run.py, you'll be able to call their methods with:
One.method_from_one(param)
Two.method_from_two(other_param)
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Can I use Objective-C blocks as properties?
...py) void (^simpleBlock)(void);
@property (nonatomic, copy) BOOL (^blockWithParamter)(NSString *input);
If you are going to be repeating the same block in several places use a type def
typedef void(^MyCompletionBlock)(BOOL success, NSError *error);
@property (nonatomic) MyCompletionBlock completio...
Styling Google Maps InfoWindow
...displays
* under the marker, opens quicker, and has flexible styling.
* @param {GLatLng} latlng Point to place bar at
* @param {Map} map The map on which to display this InfoBox.
* @param {Object} opts Passes configuration options - content,
* offsetVertical, offsetHorizontal, className, heig...
How to send and retrieve parameters using $state.go toParams and $stateParams?
...v0.2.0. I want to pass the referrer state to another state so I use the toParams of $state.go like so:
14 Answers
...
cancelling a handler.postdelayed process
...vate Handler _handler;
private Runnable _runnable;
/**
* Constructor
* @param runnable The runnable
* @param delay The delay (in milli sec) to wait before running the runnable
*/
public DelayedAction(Runnable runnable, long delay) {
_handler = new Handler(Looper.getMainLooper());
_runna...
Add CSS or JavaScript files to layout head from views or partial views
... List<string>();
}
public Component Requires(params string[] libraryNames)
{
foreach (var lib in libraryNames)
{
if (!RequiredLibraries.Contains(lib))
{ RequiredLibraries.Add(lib); }...
Fastest way to flatten / un-flatten nested JSON objects
..., {f: 1}]}}]})
* // return {a: 1}
* flatten({a: 1, b: [], c: {}})
*
* @param obj item to be flattened
* @param {Array.string} [prefix=[]] chain of prefix joined with a dot and prepended to key
* @param {Object} [current={}] result of flatten during the recursion
*
* @see https://docs.mongodb...